Valve subassemblies include a check valve attached to a first attachment hole in a body, and an electromagnetic valve attached to a second attachment hole in the body. A second flow passage includes a common port, a linear first portion extending from the common port, a linear second portion extending from the first portion while being bent, a linear third portion connecting the first attachment hole to the second portion, and a linear fourth portion connecting the second attachment hole to the second portion. The third portion intersects the second portion at an angle equal to or smaller than 90° with respect to a first connection point of the second portion to the first portion. The fourth portion extends parallel to the second portion from an end opposite to the first connection point with respect to a second connection point of the second portion to the third portion.
This motor control device includes: a manual steering command value generation unit that generates a manual steering command value by using an equation of motion of a reference model of a steering device; an integrated angle command value calculation unit that calculates an integrated angle command value by adding the manual steering command value to an automatic steering command value which is given when in a driving assistance mode; a control unit that performs angle control of an electric motor for steering angle control on the basis of the integrated angle command value; and a motion equation setting unit that changes the equation of motion in accordance with a lateral position of a vehicle reference position with respect to a travel lane and a time differential value of the actual steering angle or a time differential value of the manual steering command value.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
This information analysis system comprises a motion information acquisition unit, a position information acquisition unit, a product information acquisition unit, a creation unit that determines a viewing time during which a person was facing a viewed product, and creates first information associating product identification information with the viewing time, and a purchase information acquisition unit that acquires purchase information including at least one of product identification information of a purchased product, which is a product purchased by the person among the plurality of products, and product identification information of a non-purchased product, which is a product not purchased by the person. The creation unit performs second information creation processing for creating second information associating the product identification information, the viewing time, and information on whether or not the person made a purchase with one another by using the created first information and the acquired purchase information.
An electric wheelchair 1 includes a vehicle body 2 including a caster 2c and a main wheel 2b, a bracket 18 fixed to the vehicle body 2, an arm 20 supported by the bracket 18 so that the arm 20 is swingable in an up-down direction, a drive wheel 14 provided at a tip 21a of the arm 20, an actuator 16 configured to drive the drive wheel 14, and an elastic member 58 that is provided between the bracket 18 and the arm 20 and biases the arm 20 downward.
This information provision system comprises: a motion information acquisition unit that acquires motion information representing the motion of the head of a person; a position information acquisition unit that acquires position information of the person; a storage unit that stores object information related to a plurality of objects visible to the person and associating, for each object, first information indicating a position and second information different from the first information; an identification unit that collates the acquired motion information and acquired position information with the first information, and identifies an object toward which the person is facing from among the plurality of objects included in the object information; a creation unit that acquires second information on the identified object by using the object information, and creates image display data representing the acquired second information; and an output unit that outputs the image display data.
A rolling bearing device 10 comprises an outer member 11 having an outer raceway groove 221 on the inner periphery thereof, an inner member 12 having an inner raceway groove 321 on the outer periphery thereof, a plurality of balls 13 that roll in contact with the outer raceway groove 221 and the inner raceway groove 321, and a retainer 14 that retains the plurality of balls 13. The retainer 14 has an annular part 51 positioned on an axial-direction first side of the balls 13, and a plurality of column parts 52 extending from the annular part 51 to an axial-direction second side. Individual spaces between the annular part 51 and two columnar parts 52 adjacent to one another in the circumferential direction are pockets 53 in which individual balls 13 are accommodated. The pockets 53 each have a pocket surface 54 that faces the ball 13. The column parts 52 each have a column body portion 61 positioned on the axial-direction second side of the annular part 51, and a claw part 62 that is positioned on the radial-direction outer side of the column body portion 61 and protrudes radially outward from a radial outer surface 511 of the annular part 51. A recessed surface 57 serving as a grease reservoir is provided in each region where the radial outer surface 56 of a claw part 62 and a pocket surface 54 intersect.
A spindle device includes a main spindle having a tapered hole that is positioned at one end and to which a tool is removably attached, and a spindle cylindrical portion that is positioned on the other end side with respect to the tapered hole and communicates with the tapered hole, a collet chuck that is disposed inside the spindle cylindrical portion and grips the tool, and a drawbar that is connected to the other collet end of the collet chuck and moves the collet chuck forward and backward along an axial direction of the main spindle. The collet chuck includes a plurality of collet clearances that extends from one collet end forming one end and having an annular shape toward the other end of the main spindle, and forms channels that guide air to the tapered hole. The spindle cylindrical portion has a housing space in which the other collet end is housed in a clamped state. The main spindle includes a plurality of spindle air supply channels for supplying air to the housing space in an unclamped state. The spindle device further includes an annular channel that communicates upstream sides of the plurality of spindle air supply channels.
B23B 31/26 - Mandrins de serrage caractérisés par le système de commande à distance des moyens de serrage utilisant des transmissions mécaniques dans la broche de travail
8.
BALL SCREW DEVICE AND ELECTRIC POWER STEERING DEVICE
A ball screw device (23) is provided with a ball screw shaft (12), a ball nut (31), a plurality of balls (32), and a return tube (33). The return tube has an intermediate part (41), a first insertion end part (42), a second insertion end part (43), a first curved part (44), and a second curved part (45). The ball nut has an attachment part (34) to which the return tube is attached. The attachment part has an intermediate part facing part (51), a first insertion hole (52), a second insertion hole (53), a first curved part facing part (54), and a second curved part facing part (55). The intermediate part facing part is constituted of a single flat surface parallel to the axis of the ball nut. Each of the first curved part facing part and the second curved part facing part is constituted of a plurality of flat surfaces (54A, 54B, 54C, 55A, 55B, 55C) parallel to the axis of the ball nut.
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
B62D 3/08 - Boîtiers de direction mécaniques du type à vis sans fin à vis et écrou utilisant des billes intermédiaires ou des éléments analogues
Provided is a sliding member including: a sheet that is a nonwoven fabric or a woven fabric formed from conductive fibers; a metal ring; and a rubber. The sheet integrally has: a fixed part that is fixed in a state of being in contact with a first member made of a steel material on a first side in the radial direction of the metal ring; a sliding part that slidably contacts a second member made of a steel material on a second side in the radial direction; and an intermediate part that is positioned between the fixed part and the sliding part. The rubber has a first portion that is adhered to the sliding part. The ratio of the thickness of the sliding part in the axial direction to the thickness in the axial direction of the sliding member including the sliding part and the first portion is 25-35%.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Asbestos; asbestos fire curtains; condenser paper; electrical insulating paints; floating anti-pollution barriers; industrial packaging containers of rubber; joint packing for pipes; mica; rubber lids and caps for industrial packaging containers; rubber stoppers for industrial packaging containers; rubber thread and covered rubber yarn; rubber, raw and semi-worked; slag wool; valves of rubber; vulcanized fiber; washers of rubber or vulcanized fiber
(2) Gaskets; junctions for pipes (not of metal); seals; non-metal oil seals for use in machines and machine elements; non-metal oil seals for use in automobiles, their parts and fittings; non-metal oil seals for use in metalworking and machines and tools, and in consumer and industrial electronic products; non-metal grease seals for use in machines and machine elements; non-metal grease seals for use in automobiles, their parts and fittings; non-metal grease seals for use in metalworking and machines and tools, and in consumer and industrial electronic products; non-metallic O-rings for use in machines and machine elements; non-metallic O-rings for use in automobiles, their parts and fittings; non-metallic O-rings for use in metalworking and machines and tools, and in consumer and industrial electronic products; synthetic fibers, not for textile use; rock wool; chemical fiber yarn and thread (not for textile use); plastic semi-worked products (for use as material); soundproofing materials of rock wool (not for building purposes).
This fluid tank has: a control valve (20) provided downstream of a circulation part (12) in an inflow direction in which a fluid flows into a tank body; and a filter device (30) provided to the circulation part (12). The control valve (20) has a valve body (23) configured to be displaced by being pressed from the circulation part (12) toward the inside of the tank body. The filter device (30) has: a filter (31) that traps foreign matter; and a filter holder (32) that holds the filter (31). The control valve (20) is switched from an open state (S1) to a closed state as a result of the valve body (23) being pressed by the filter holder (32).
According to the present invention, a steering control system includes a motor control device that performs drive control of an electric motor of a steering device and is connected to a steering torque detection unit that detects steering torque applied to a steering member, an integrated control device that performs integrated control of a plurality of control devices that include the motor control device and respectively control a plurality of onboard systems, and a plurality of detection devices that are connected to the integrated control device. The integrated control device includes a manual steering command value calculation unit that calculates a manual steering command value on the basis of steering torque applied from the motor control device and information obtained from a detection signal from at least one of the plurality of detection devices and an automatic steering command value calculation unit that calculates an automatic steering command value for driving assistance. The motor control device controls the electric motor on the basis of an integrated angle command value calculated from the manual steering command value and the automatic steering command value.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
13.
VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL PROGRAM
A control device (30, 60) is configured so as to execute linear conversion processing, linearization processing, and operation processing. The linear conversion processing is for linearly converting a value of an input variable into a value of an intermediate variable. The input variable in the linear conversion processing is a variable related to a control amount for controlling the trajectory of a vehicle along a target trajectory. The linearization processing is for converting the value of the intermediate variable into a value of a target variable on the basis of a value of a travel direction variable, the vehicle speed, and a value of a trajectory curvature variable as input variables. The operation processing is for operating an actuator on the basis of the value of the target variable as an input variable.
B60W 10/184 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage avec des freins de roues
B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
B60W 50/06 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour améliorer la réponse dynamique du système d'aide à la conduite, p. ex. pour améliorer la vitesse de régulation, ou éviter le dépassement de la consigne ou l'instabilité
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
A controller (3) of a motor device according to the present invention comprises a base plate (61) having a first surface (66) and a second surface (67) that face in opposite directions from each other in the axial direction. The base plate (61) has a main region (61A) and a sub-region (61B) defined by a virtual plane intersecting the first surface (66) and the second surface (67). The motor device comprises a first seal member (101) and a second seal member (102) that extend linearly. The first seal member (101) is interposed between the base plate (61) and a first portion of the motor device that faces the first surface (66) in the axial direction. The second seal member (102) is interposed between the base plate (61) and a second portion of the motor device that faces the second surface (67) in the axial direction. Each of the first seal member (101) and the second seal member (102) has a separating portion extending so as to separate the main region (61A) and the sub-region (61B) from each other.
A motor device (10) comprises: a motor case (21) having a peripheral wall; a stator (22) fitted to the inner peripheral surface of the motor case; and a rotor (23) disposed inside the stator. The motor case has a first end part and a second end part, which are positioned on the opposite side of each other in the axial direction, and the motor case is configured such that the second end part can be attached to an attachment object (30). The second end part includes an attachment part (17A) that is provided to an outer peripheral surface of the second end part and that is configured to attach the motor case to the attachment object. The outer peripheral surface of the motor case has a groove (21B), and the groove is provided in a region of the motor case, which region is on the side opposite from the attachment object with respect to the attachment part and is in the circumferential direction of the motor case corresponding to at least the attachment part.
A motor device (11) has a motor (12), a circuit board (32), and motor terminals (24B) that electrically connect a power source and the motor via the circuit board. The motor includes a rotor (25) and a stator (23). The stator comprises a winding (23D). The motor terminals have a winding end (24Ba) connected to the winding and a board end (24Bb) connected to the circuit board. The circuit board has: through-holes (32A); and lands (32B), each of which is provided on the circumferential edge of a respective through-hole and electrically connected, via solder (23C), to a respective board end in a state of being inserted into the respective through-hole. The motor terminal includes a low-rigidity portion (24Bc) of lower rigidity compared to other portions, including the winding end and the board end.
A rolling bearing device 10 includes: a cylindrical housing 11 having an opening on one side in an axial direction; a rotary shaft 12 having a flange 22; a first rolling bearing 13 having a first outer ring 23 and rotatably supporting the rotary shaft 12; a second rolling bearing 14 having a second outer ring 24 and rotatably supporting the rotary shaft 12; a spacer 15; an annular groove 31 provided at a position on one side in an axial direction of the first outer ring 23 on an inner periphery of the housing 11; a mounting hole 32 penetrating the housing 11 in a radial direction from a bottom part of the groove 31; and a stop member 16 inserted into the housing 11 through the mounting hole 32 and regulating movement of the first outer ring 23 to one side in the axial direction. The stop member 16 has a pair of arm parts 41, 42 and a base part 43 connecting the pair of arm parts 41, 42. Respective tip parts of the pair of arm parts 41, 42 are fitted in the groove 31.
F16C 35/067 - Leur fixation dans la carcasse d'enveloppe
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
H01J 35/10 - Anodes tournantesDispositions pour anodes tournantesRéfrigération des anodes tournantes
A reverse control device starts reversing a combination vehicle by autonomous driving only when conditions for appropriately performing the autonomous driving are satisfied, and stably reverses the combination vehicle by the autonomous driving. The autonomous driving functions as a reverse control device and is installed in a towing vehicle of a combination vehicle in which a towed vehicle is connected to the towing vehicle, and controls the towing vehicle during autonomous reverse driving for reversing the combination vehicle by autonomous driving. The autonomous driving starts the autonomous reverse driving when towing reverse start conditions are satisfied, the towing reverse start conditions including that the speed of the towing vehicle is equal to or less than a predetermined value, and that steering torque of the towing vehicle is equal to or less than a predetermined value.
B60W 30/165 - Contrôle de la distance entre les véhicules, p. ex. pour maintenir la distance avec le véhicule qui précède suivant automatiquement le trajet d'un véhicule meneur, p. ex. "barre de remorquage automatique"
B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
A pressure reduction valve (1) has: a body (11) with a gas flow path; a valve seat (14); a valve body (17); a piston (16), and a biasing member (18). The valve body has a shaft section (17A) and a valve section (17B). The gas flow path has a primary chamber (31), a secondary chamber (32), and an atmospheric chamber (33). The primary chamber and the secondary chamber are partitioned by the valve seat (14). The primary chamber and the atmospheric chamber are partitioned by a divider wall (21). The secondary chamber and the atmospheric chamber are partitioned by a piston. The body has a primary port (2) and a secondary port (3). The primary chamber is a region in which the valve part is disposed, and is a region extending from the primary port to the valve seat. The secondary chamber is a region extending from the valve seat to the secondary port. The atmospheric chamber is a region in which the biasing member is disposed and is open to the atmosphere. The shaft part penetrates the divider wall so as to be slidable in the axial direction and is connected to the valve part.
F16K 17/30 - Soupapes ou clapets limiteurs de débit fonctionnant par différence de pression entre deux points de l'écoulement et agissant directement sur l'élément d'obturation dans un sens uniquement sous l'action d'un ressort
G05D 16/10 - Commande de la pression d'un fluide sans source d'énergie auxiliaire l'élément sensible étant un piston ou un plongeur
20.
CONTROL DEVICE FOR COMBINATION VEHICLE, CONTROL METHOD FOR COMBINATION VEHICLE, AND CONTROL PROGRAM FOR COMBINATION VEHICLE
A control device is applied to a combination vehicle including a tractor and a trailer that is towed by the tractor. The control device is configured to perform a state quantity acquisition process, a predicted trajectory information calculation process, and a display process. The state quantity acquisition process is a process of acquiring a state quantity of the combination vehicle. The predicted trajectory information calculation process is a process of calculating predicted trajectory information of the trailer according to the state quantity. The display process is a process of displaying the predicted trajectory information by operating a display device.
B60K 35/28 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par le type d’informations de sortie, p. ex. divertissement vidéo ou informations sur la dynamique du véhiculeDispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par la finalité des informations de sortie, p. ex. pour attirer l'attention du conducteur
B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
B62D 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
A ball screw device 10 comprises: a screw shaft 11 that has a first spiral groove 15 on the outer peripheral surface thereof; a cylindrical nut 12 that has, on the inner peripheral surface thereof, a second spiral groove 16 which is opposite from the first spiral groove 15 and that surrounds the screw shaft 11; and a plurality of balls 13 that are disposed in a running track 17 which his formed between the first spiral groove 15 and the second spiral groove 16. The nut 12 has, partway along the second spiral groove 16, a circulation groove 23 for returning the balls 13 from a position P2 on the end point side of the running track 17 to a position P1 on the starting point side. When moving to one side in the axial direction, the nut 12 receives an axial load F that is greater than when moving to the other side in the axial direction. Groove centers X3 of the circulation groove 23 at a first introduction part 26 and a second introduction part 28 are disposed separate from the groove center X2 of the second spiral groove 16 to the one side in the axial direction.
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
F16H 25/24 - Éléments essentiels pour ces mécanismes, p. ex. vis, écrous
A power supply circuit includes a power conversion circuit. A terminal voltage of a first direct-current voltage source and a terminal voltage of a second direct-current voltage source are applied to the power conversion circuit, and the power conversion circuit includes a first inductor, a second inductor, and switching elements. The power supply circuit includes an OR circuit. The OR circuit is a circuit that outputs at least one of electric power of the first direct-current voltage source and electric power of the second direct-current voltage source to a control system electrical load.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
A sheet conveying apparatus includes: a first conveying section that conveys a strip-shaped sheet having a first surface and a second surface, with the first surface facing downward; a turn section provided downstream of the first conveying section to turn over the sheet; and a second conveying section provided downstream of the turn section. The turn section includes a convex curved surface having its axis extending in a width direction of the sheet and turns over the sheet along the convex curved surface with the first surface facing inward. The convex curved surface includes: a small-diameter portion provided with air nozzles for injecting air; and a pair of large-diameter portions disposed on both sides of the small-diameter portion in an axis direction and extending outward in a radial direction relative to the small-diameter portion to support both ends of the sheet in the width direction.
This articulated vehicle (10) comprises a tractor (20) and a trailer (30) that is towed by the tractor. A control device (70) is configured so as to perform an open-loop operation quantity calculation process, a closed-loop operation quantity calculation process, an operation process, and a correction process. The open-loop operation quantity calculation process is a process for calculating an open-loop operation quantity, which is an operation quantity for open-loop control in which a prescribed condition quantity of the articulated vehicle is a control quantity. The closed-loop operation quantity calculation process is a process for calculating a closed-loop operation quantity, which is an operation quantity for closed-loop control in which the prescribed condition quantity is a control quantity. The operation process is a process for operating an actuator of the tractor in accordance with both the open-loop operation quantity and the closed-loop operation quantity. The correction process is a process for correcting the open-loop operation quantity calculation process when the size of the operation quantity for the closed-loop control is greater than or equal to a prescribed size.
B60W 30/02 - Commande de la stabilité dynamique du véhicule
B60W 40/12 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés à des paramètres du véhicule lui-même
A relative angle detection device for a combination vehicle, the relative angle detection device being used in the combination vehicle in which a towing vehicle and a towed vehicle are connected via a towing-side connecting member and a towed-side connecting member. The relative angle detection device includes an imaging device that is installed on the towed vehicle and that captures an image of the towing vehicle, and an arithmetic processing unit that calculates a relative angle of the towed vehicle with respect to the towing vehicle based on information obtained from the imaging device.
G01B 11/26 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour tester l'alignement des axes
26.
CONTROL DEVICE FOR COMBINATION VEHICLE, CONTROL METHOD FOR COMBINATION VEHICLE, AND CONTROL PROGRAM FOR COMBINATION VEHICLE
A control device is applied to a combination vehicle including a tractor and a trailer that is towed by the tractor. The control device is configured to perform a hitch angle variable acquisition process, a steered angle variable acquisition process, a virtual steering angle variable calculation process, a target virtual steering angle variable acquisition process, and a feedback process.
A motor device (2) is provided with: an output shaft (34); a motor housing (33) having an insertion hole (51) through which the output shaft (34) is inserted, and a through-hole (52); and a filter member (53) mounted to the through-hole (52). The outer surface of the motor housing (33) includes an attachment surface (46) in which the insertion hole (51) is formed and to which a transmission housing (11) is attached, and an outer peripheral surface (47) that extends in the axial direction from the outer peripheral edge of the attachment surface (46). The attachment surface (46) is provided with a mounting groove (56) for mounting an annular seal member (57) surrounding the insertion hole (51). Of the outer surface of the motor housing (33), a region surrounded by the mounting groove (56) is an inner region, and a region outside the mounting groove (56) is an outer region. The through-hole (52) is formed in the outer region.
ESTIMATION DEVICE FOR CONNECTED VEHICLE, CONTROL DEVICE FOR CONNECTED VEHICLE, ESTIMATION METHOD FOR CONNECTED VEHICLE, AND ESTIMATION PROGRAM FOR CONNECTED VEHICLE
An estimation device (70) for a connected vehicle is applied to a connected vehicle (10) provided with a tractor (20) and a trailer (30) towed by the tractor. The estimation device includes an execution device (72) configured to execute acquisition processing and calculation processing. The acquisition processing is processing for acquiring at least one of a value of a predetermined model variable and a value of an operation variable of the connected vehicle on the basis of an input from outside the control device. The model variable is a variable that defines a model of the connected vehicle. The operation variable is a variable indicating a physical quantity obtained by quantifying the operation of the connected vehicle. The calculation processing is processing for calculating a value of the model variable to be estimated on the basis of a value of a variable acquired by the acquisition processing as an input variable in a predetermined state of the connected vehicle.
B60W 40/12 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés à des paramètres du véhicule lui-même
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 12/02 - Direction spécialement adaptée aux véhicules fonctionnant en tandem ou ayant des châssis connectés à pivotement pour véhicules fonctionnant en tandem
29.
RELATIVE ANGLE DETECTION DEVICE FOR COMBINATION VEHICLE
A relative angle detection device for a combination vehicle, the relative angle detection device being used in the combination vehicle in which a towing vehicle and a towed vehicle are connected by a towing-side connecting member and a towed-side connecting member. The relative angle detection device includes an imaging device that captures an image of one of the towing vehicle and the towed vehicle from the other, a radiation device that emits marker light to a position where the image is to be captured by the imaging device, and an image analysis device that analyzes the image captured by the imaging device to detect a relative angle of the towed vehicle with respect to the towing vehicle.
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
G01B 11/26 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour tester l'alignement des axes
30.
TORQUE SENSOR AND METHOD FOR MANUFACTURING TORQUE SENSOR
A torque sensor (10) is provided to a shaft (11). The shaft comprises an input shaft part (12), an output shaft part (14), and a torsion bar (13) that connects the input shaft part and the output shaft part to each other. The output shaft part has protruding sections (71, 73) that protrude radially outward from the outer circumferential surface of the output shaft part. The torque sensor includes a permanent magnet (21) fixed to the outer circumferential surface of the input shaft part, and a cylindrical magnetic yoke (22) fixed to the outer circumferential surface of the output shaft part. The rotation position of the magnetic yoke with respect to the permanent magnet changes in accordance with the torsion of the torsion bar. The outer circumferential surface of the output shaft part and the inner circumferential surface of the magnetic yoke are joined via a resin joining member (81). The joining member is obtained by solidifying a molten resin injected into a cavity (82) formed by the outer circumferential surface of the output shaft part, the inner circumferential surface of the magnetic yoke, and the protruding sections.
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
A torque sensor (10) comprises detection units (14, 16, 17) each configured to generate an electric signal in accordance with torsion of a shaft (11). The detection units are connected to an external device (18) via respective wiring paths (L1, L2, L3). The torque sensor includes conductive bearings (21, 22, 23). The conductive bearings include respective inner rings (21A, 22A, 23A) and respective outer rings (21B, 22B, 23B). Each of the conductive bearings is configured to electrically connect the respective inner ring and the respective outer ring together. The conductive bearings are attached to an outer peripheral surface of the shaft in a state of being electrically insulated from the shaft. Each of the conductive bearings constitutes a part of the respective wiring path.
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
32.
STEERING CONTROL DEVICE AND STEERING CONTROL METHOD
A steering control device is configured to execute a turning hysteresis amount calculation process (M40), a turning-back hysteresis amount calculation process (M42), a selection process (M44), and an operation process. The turning hysteresis amount calculation process involves calculating a turning hysteresis amount on the basis of the difference between a steering angle and a turning zero point of a steering wheel. The turning-back hysteresis amount calculation process involves calculating a turning-back hysteresis amount on the basis of the difference between the steering angle and a turning-back zero point of the steering wheel. The selection process involves substituting, for a hysteresis torque, a value that is either of the two values each corresponding to the turning hysteresis amount and the turning-back hysteresis amount as an input variable and that has an absolute value not greater than the other. The operation process involves operating, on the basis of the hysteresis torque as an input variable, the torque of a motor which applies a torque to a steering shaft.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
33.
VEHICLE CONTROL SYSTEM, NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM AND VEHICLE CONTROL METHOD
A vehicle control system controls a yaw motion of a vehicle generated by an operation of an input unit in a steering system of the vehicle. A yaw motion control unit acquires information on a vehicle speed of the vehicle, an operable range of the input unit by a driver of the vehicle, and an operation amount of the input unit, calculates an addition amount that is to be added to the operation amount according to the operable range, and outputs a calculated addition amount to the steering system.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
34.
ELECTRICITY STORAGE DEVICE ELECTRODE SLURRY MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING ELECTRICITY STORAGE DEVICE ELECTRODE SLURRY
An electrode slurry manufacturing apparatus includes a material loading unit, a feeder unit, and a multi-screw kneader. The material loading unit puts a plurality of types of electrode materials collectively into the feeder unit. The feeder unit includes an inlet opening, an agitation chamber, a discharge opening, a feeding blade, and a spiral shaped blade. Into the inlet opening, the electrode materials are loaded from the material loading unit. The electrode materials are agitated in the agitation chamber. The discharge opening is disposed in a bottom part of the agitation chamber. The feeding blade is mounted to a shaft disposed on the bottom part of the agitation chamber. The feeding blade feeds the electrode materials to the discharge opening. The spiral shaped blade is disposed above the feeding blade and is mounted to the shaft.
B01F 27/722 - Mélangeurs à agitateurs tournant dans des récipients fixesPétrins avec des agitateurs tournant autour d'un axe horizontal ou incliné avec des hélices ou des sections d'hélices avec plusieurs hélices dans le même récipient les hélices étant étroitement entourées d'un boîtier
B01F 27/724 - Mélangeurs à agitateurs tournant dans des récipients fixesPétrins avec des agitateurs tournant autour d'un axe horizontal ou incliné avec des hélices ou des sections d'hélices avec une seule hélice étroitement entourée d'un boîtier
A steering control device (1) is configured to control a steering device (2) in which power transmission between a steering wheel (5) and steered wheels (6) of a vehicle is decoupled. The steering device has a steering mechanism (3) including a reaction force motor (12) configured to generate a steering reaction force that is applied to the steering wheel. The steering control device comprises a reaction force control unit (1A) configured to control the reaction force motor. The reaction force control unit has, as control modes for controlling the reaction force motor, a normal mode for causing the vehicle to travel and a test mode for testing the steering mechanism. The reaction force control unit is configured not to permit control of the reaction force motor in the test mode and to permit control of the reaction force motor in the normal mode if a prescribed permission condition is not satisfied. The permission condition is used to determine whether or not to permit the control of the reaction force motor in the test mode on the basis of the state of the vehicle.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
A steering device (10) comprises: a steering shaft that rotates by operation of a driver; a housing (60) that rotatably supports the steering shaft; and a magnet, a magnetic flux sensing unit, and a partition member that are housed in the housing. The housing includes a housing body and a cover. The cover is a magnetic body. The magnet and the magnetic flux sensing unit are configured such that the magnetic flux of the magnet sensed by the magnetic flux sensing unit changes in accordance with rotational operation of the steering shaft by the driver. The partition member is a member partitioning the space in the housing into a first space and a second space, and is a magnetic body. The cover and the partition member are magnetically coupled to each other on the radially outer side of the steering shaft relative to the magnet and the magnetic flux sensing unit.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
This rotary shaft 10 includes a shaft body 12 in which a gear part 20 and a bearing inner ring part 31 are arranged side by side in the axial direction. The bearing inner ring part 31 has an inner ring raceway groove 32 provided on an outer peripheral surface of the bearing inner ring part 31, and a shoulder part 33 provided on the outer peripheral surface adjacent to the inner ring raceway groove 32. A tooth groove 22 of the gear part 20 is provided extending to the shoulder part 33.
A machining shape simulation device (100) for generative gear cutting comprises: a cylindrical coordinate system lattice prescribing unit (111) that prescribes a cylindrical coordinate system lattice that comprises a radial distance R component, an axial coordinate Z component, and an azimuth angle θ component and in which the lattice pitch of the radial distance R is set; a workpiece shape model prescribing unit (120) that prescribes a workpiece shape model defined by the axial direction as the axial coordinate Z direction in the cylindrical coordinate system lattice and the azimuth angle θ specified with respect to the radial distance R and the axial coordinate Z; a tool shape model prescribing unit (121); an interference region calculation unit (130) that calculates, on the basis of the workpiece shape model, a tool shape model, and the trajectory of relative movement of the tool and the workpiece, an interference region between the tool shape model and the workpiece shape model during generative gear cutting; and a machining result prediction unit (190) that predicts the machining result of the workpiece on the basis of the calculation result of the interference region calculation unit.
B23F 23/12 - Autres dispositifs, p. ex. porte-outilsDispositifs de vérification pour le contrôle des pièces à usiner dans les machines de fabrication de dents d'engrenage
B23F 5/16 - Fabrication de dents d'engrenage droites, impliquant le déplacement d'un outil par rapport à la pièce à usiner avec un mouvement de roulage ou d'enveloppement par rapport aux dents à réaliser par rabotage ou mortaisage l'outil ayant une forme semblable à celle d'une roue droite ou d'une partie de celle-ci
B23Q 15/00 - Commande automatique ou régulation du mouvement d'avance, de la vitesse de coupe ou de la position tant de l'outil que de la pièce
G05B 19/4069 - Simulation du procédé d'usinage à l'écran
In a two-system steering system, a power supply system includes: first and second buses that are communicated with each other via a circuit breaker; first and second power supplies that are connected to the first and second buses, respectively; and a backup power supply including a battery to allow electric power to be supplied to both of first and second systems, and is configured such that, when one of the first and second buses has a ground fault, the circuit breaker cuts off the communication between the first and second buses, and the backup power supply supplies the electric power to both of the first and second systems. The backup power supply can suppress a situation where, during a time lag from detection of the ground fault to actuation of the circuit breaker, both of the first and second systems cannot be normally actuated.
B62D 5/00 - Direction assistée ou à relais de puissance
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
A planetary gear device 1 includes an internal gear 211, a sun gear 411, a plurality of planetary gears 100, a carrier 10, and a plurality of bearings 94 that facilitate rotation of the plurality of planetary gears 100 with respect to the carrier 10. The carrier 10 has a plurality of shaft-form members 5 inserted inside the plurality of bearings 94, and a first side rotor 6 and a second side rotor 7. A plurality of lubricating oil grooves 612 are formed on a surface of the first side rotor 6 oriented toward the plurality of planetary gears 100. Each of the plurality of shaft-form members 5 is formed with a shaft hole 50, a communication hole 501 via which any of the plurality of lubricating oil grooves 612 and the shaft hole 50 are allowed to communicate, and a lubricating oil supply hole 502 through which lubricating oil L is supplied from the shaft hole 50 to the bearing 94.
A sheet conveyor apparatus includes an air turn bar and a hood. The air turn bar turns back a strip-shaped sheet conveyed along a predetermined conveyance passage. The hood includes an inner circumferential surface that opposes an outer circumferential surface of the air turn bar. The outer circumferential surface of the air turn bar includes ejection holes ejecting air toward one surface of the sheet. The inner circumferential surface of the hood includes suction holes sucking air from the other surface of the sheet.
A drive wheel bearing device (1) for rotatably supporting a drive wheel (3) of a vehicle comprises: an outer ring (10); a hub ring (20); an inner ring (30); a plurality of hub rolling bodies (40); and a plurality of inner ring rolling bodies (50). The hub ring (20) has: a hub raceway part (21) having a hub raceway surface (22); and a hub fitting part (23) that is provided closer to the vehicle body side than the hub raceway part (21) is and onto which the inner ring (30) is press-fitted. The inner ring (30) has: an inner ring raceway part (31) press-fitted onto the hub fitting part (23) and having an inner ring raceway surface (32); and an inner ring thin part (33) press-fitted onto the hub fitting part (23) together with the inner ring raceway part (31) and having a smaller thickness in the radial direction (Y) than the inner ring raceway part (31).
A shape measurement method according to the present invention comprises: a step for generating a Z-position lookup table (ZLT) in which the Z-position and a setting phase (SP) of a lattice pattern (LP) of a setting image (SI) are associated with each other at each X-Y position; a step for generating a calibration point cloud table (CPT) defining the relationship between the respective Z positions and the calibration position for at least one of the X position and the Y position at each X-Y position; a step for acquiring a target phase (TP) of a lattice pattern (LP) of a target image (TI) at each X-Y position; a step for calculating the Z-position of a measurement object (20) at each X-Y position on the basis of the Z-position lookup table (ZLT) and the target phase (TP); and a step for identifying the three-dimensional shape of the measurement object (20) by calculating, on the basis of the Z-positions of the measurement object (20) and the calibration point cloud table (CPT), the post-calibration X-Y position for the respective Z positions of the measurement object (20) at each of the X-Y positions.
G01B 11/25 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des contours ou des courbes en projetant un motif, p. ex. des franges de moiré, sur l'objet
Provided is a vibration simulation device (1) for simulation of vibration between a tool (10) and a workpiece (20) in gear generation cutting, the vibration simulation device (1) comprising a shape defining unit (120) that defines a tool shape and a workpiece shape, an interference region calculation unit (130) that calculates an interference region between the tool (10) and the workpiece (20) during processing on the basis of the tool (10) and the relative movement trajectory of the workpiece (20), a cutting force calculation unit (140) that calculates a cutting force during removal of the interference region from the workpiece (20) by the tool (10), a movement characteristic defining unit (150) that defines relative movement characteristics or individual movement characteristics between the tool and workpiece, a vibration calculation unit (160) that calculates relative vibration between the tool and workpiece on the basis of the cutting force and the relative movement characteristics, a frequency analysis unit (191) that performs frequency analysis on the vibration calculation result or the cutting force calculation result, a vibration occurrence evaluation unit (192) that evaluates the state of occurrence of relative vibration on the basis of the frequency analysis result of the frequency analysis unit (191), and a vibration state display unit (193) that displays the evaluation result.
B23F 23/12 - Autres dispositifs, p. ex. porte-outilsDispositifs de vérification pour le contrôle des pièces à usiner dans les machines de fabrication de dents d'engrenage
B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer
G05B 19/4069 - Simulation du procédé d'usinage à l'écran
A steering control device operates a motor mechanically connected to an operation member. The motor is a drive source for a plant mounted on a vehicle. The steering control device performs a torque feedback process, an operation process, and a characteristic change process. The torque feedback process includes a process of calculating a manipulated variable for controlling steering torque to target steering torque. The operation process is a process of operating a drive circuit for the motor based on the manipulated variable. The characteristic change process is a process of changing a response characteristic of feedback control according to a plant state of the plant.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
A turning control device includes a processor. The processor is configured to execute a turning-corresponding angle acquisition process, a rudder angle variable estimation process, a basic assist torque setting process, an adjusting torque calculation process, and a manipulation process. The basic assist torque setting process is a process of setting the value of a basic assist torque variable depending on a steering torque. The adjusting torque calculation process is a process of calculating the value of an adjusting torque variable. The manipulation process includes a process of manipulating a drive circuit of an assist motor, so as to control the torque of the assist motor to a torque depending on the sum of a torque indicated by the value of the basic assist torque variable and a torque indicated by the value of the adjusting torque variable.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
A processor included in a turning control device is configured to execute a manipulation process of manipulating a drive circuit of an assist motor depending on a torque that depends on at least one of the two values, the value of an assist torque variable and the value of a control torque variable. The processor is configured to execute a variation torque control process of varying a torque as an input variable in the manipulation process, depending on a steering angle, based on the value of the steering angle variable as an input variable. The processor is configured to execute a restriction process of restricting the magnitude of variation in the torque as the input variable in the manipulation process depending on the steering angle, to a small side, depending on the priority degree of the value of the control torque variable in the manipulation process.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
B62D 15/02 - Indicateurs de direction ou aides de direction
A steering system includes a shaft that rotates in conjunction with steering of a steering wheel, a ball screw mechanism that converts rotation of the shaft into rotation of an output shaft, and a speed reducer that applies torque to the shaft. The ball screw mechanism includes a first housing, a ball screw shaft, and first and second bearings that support the ball screw shaft. The speed reducer includes a second housing and a third bearing that supports the shaft. An outside diameter of the shaft is set so that a third center line passing through a center of a cross section of the third bearing is positioned on a radially outer side of a first center line passing through a center of a cross section of the first bearing or a second center line passing through a center of a cross section of the second bearing.
B62D 3/08 - Boîtiers de direction mécaniques du type à vis sans fin à vis et écrou utilisant des billes intermédiaires ou des éléments analogues
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
The present invention provides a machining shape simulation device (100) for gear cutting, said device comprising: an interference region computation unit (130) that computes, on the basis of relative movement paths of a tool (10) and a workpiece (20), an interference region between the two during machining; a cutting force computation unit (140) that computes a cutting force for removing the interference region; a motion characteristics stipulation unit (150) that stipulates relative or individual motion characteristics; a vibration computation unit (160) that computes relative vibration on the basis of the cutting force and the relative motion characteristics; a machining result prediction unit (181) that predicts a machining result on the basis of computational results from each of the computation units (130, 140, 160); a unit (182) that creates tooth surface shape data based on the predicted result; a tooth surface pattern determination unit (183) that analyzes a tooth surface image based on said data to determine whether a certain pattern is present or absent; a unit (185) that determines shape error between a reference shape and a predicted shape based on the same data; and a machining result quality determination unit (194) that determines the quality of the machining result on the basis of determination results from the determination units (183, 185).
B23F 23/12 - Autres dispositifs, p. ex. porte-outilsDispositifs de vérification pour le contrôle des pièces à usiner dans les machines de fabrication de dents d'engrenage
B23F 5/20 - Fabrication de dents d'engrenage droites, impliquant le déplacement d'un outil par rapport à la pièce à usiner avec un mouvement de roulage ou d'enveloppement par rapport aux dents à réaliser par fraisage
B23F 9/08 - Fabrication d'engrenages ayant des dents incurvées dans leur sens longitudinal par fraisage, p. ex. avec vis-mère hélicoïdale
G05B 19/4069 - Simulation du procédé d'usinage à l'écran
G05B 19/4155 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par le déroulement du programme, c.-à-d. le déroulement d'un programme de pièce ou le déroulement d'une fonction machine, p. ex. choix d'un programme
A bearing device (1) for a drive wheel rotatably supporting a drive wheel (3) of a vehicle comprises: an outer ring (10); a hub ring (20); an inner ring (30); a plurality of hub rolling elements (40); a plurality of inner ring rolling elements (50); and an outer joint member (5) assembled to the hub ring (20). The inner ring (30) has an abutting surface (35a) provided on an end surface further to the outer joint member (5) side than the inner ring raceway surface (32) and abutting on the outer joint member (5). A second pitch circle formed by connecting all center points of the plurality of inner ring rolling elements (50) has a larger diameter than a first pitch circle formed by connecting all center points of the plurality of hub rolling elements (40).
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
Provided is a grinder for grinding a workpiece, the grinder comprising: a first grinding wheel having a first diameter; a second grinding wheel having a second diameter and having a grain size finer than that of the first grinding wheel; a grinding wheel shaft to which the first grinding wheel and the second grinding wheel are mounted side by side; a dresser for performing wheel correction on the first grinding wheel and the second grinding wheel; and a control part for performing wheel correction on the first grinding wheel and the second grinding wheel by using the dresser while rotating the grinding wheel shaft. The control part executes a first correction process of performing wheel correction so that the first diameter of the first grinding wheel is larger than the second diameter of the second grinding wheel prior to grinding the workpiece using the first grinding wheel, and/or a second correction process of performing wheel correction so that the second diameter of the second grinding wheel is larger than the first diameter of the first grinding wheel prior to grinding the workpiece using the second grinding wheel.
In this grinding streak direction determination method, a first gear (Ga) and a second gear (Gb) constituting a gear pair (G) are ground using a threaded grinding wheel (T) to form a tooth surface shape. The method includes a grinding streak direction selecting step in which a direction of engagement progression (D_La), which is the direction of movement of the center point of a theoretical contact line (La) on the tooth surface of the second gear (Gb) in contact with the tooth surface of the first gear (Ga), or a first grinding streak direction (D_Gra), which is the direction of a grinding streak (Gra) formed on the tooth surface of the first gear (Ga) relative to the direction of progression (D_M) of a contact section (M) that is the center point of the load distribution at the theoretical contact line, and a second grinding streak direction (D_Grb), which is the direction of a grinding streak (Grb) formed on the tooth surface of the second gear (Gb) relative to the direction of progression (D_M), are selected according to the target performance of the gear pair (G).
A simulation device (1) for simulating vibration between a tool (10) and a workpiece (20) in gear generation cutting, said simulation device (1) comprising: a shape definition unit (120) that defines a tool shape and a workpiece shape; an interference area calculation unit (130) that calculates interference areas between the tool (10) and the workpiece (20) during machining on the basis of the relative movement trajectories of the tool (10) and the workpiece (20); a cutting force calculation unit (140) that calculates the cutting force when the tool (10) removes interference areas from the workpiece (20); a dynamic characteristic definition unit (150) that defines the relative dynamic characteristics between the tool and the workpiece or the dynamic characteristics of each of the tool and the workpiece; a vibration calculation unit (160) that calculates the relative vibration between the tool and the workpiece on the basis of the cutting force and the relative dynamic characteristics; a frequency analysis unit (191) that performs frequency analysis on the result of the vibration calculation or the result of the calculation of the cutting force; a vibration occurrence assessment unit (192) that assesses the occurrence state of the relative vibration on the basis of the result of the frequency analysis by the frequency analysis unit (191); and a vibration state display unit (193) that displays the assessment result.
Provided is a grease composition which comprises a base oil, urea, and an additive, wherein the base oil contains at least a polyglycol oil, and the additive contains molybdenum dithiocarbamate, molybdenum disulfide, zinc dithiophosphate, barium sulfonate, melamine cyanuric acid (MCA), and an antioxidant. The grease composition has the ratios of the additives with respect to the entirety of the grease composition at 5.0-12.0 mass% for the urea, 0.5-4.0 mass% for the molybdenum dithiocarbamate, 0.7-5.0 mass% for the molybdenum disulfide, 0.3-5.0 mass% for the zinc dithiophosphate, 0.7-5.0 mass% for the barium sulfonate, 0.7-5.0 mass% for the MCA, and 0.3-3.0 mass% for the antioxidant.
C10M 115/08 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un composé organique non macromoléculaire, autre qu'un acide carboxylique ou ses sels contenant de l'azote
C10M 125/22 - Composés contenant du soufre, du sélénium ou du tellure
C10N 50/10 - Forme sous laquelle est appliqué le lubrifiant au matériau à lubrifier semi-solideForme sous laquelle est appliqué le lubrifiant au matériau à lubrifier huileuse
A strut bearing includes an upper case, a lower case, an upper raceway ring held by the upper case, a lower raceway ring held by the lower case, and rolling elements that roll in a space between the upper raceway ring and the lower raceway ring. The upper case has an upper surface on which an annular recess is provided, and the annular recess contains an elastic member fitted thereinto. The elastic member includes a base in the recess and a protrusion protruding from the upper surface of the upper case.
B60G 3/04 - Suspensions élastiques pour une seule roue avec un seul bras articulé le bras étant sensiblement perpendiculaire à l'axe du véhicule
B60G 17/02 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des ressorts
A steering control device (1) controls a steering device (2) that has a motor (31, 12) that generates torque that is applied to an operation element (5) of a vehicle. The steering control device controls the motor on the basis of a torque command value that is computed in accordance with the operation state of the operation element. The steering control device has a disturbance estimator (65) that uses a model that simulates the steering device to compute a disturbance torque that is a torque that affects a steered wheel (6) of the vehicle but is not the torque generated by the motor (31), a first processing unit (62B, 62D, 82) that generates an adjustment amount (F2, F5) for adjusting the torque command value on the basis of the disturbance torque computed by the disturbance estimator, and a second processing unit (62E, 62F, 71, 83) that causes the adjustment amount calculated by the first processing unit to be reflected in a state variable that is the basis for computation of the torque command value.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
A steering system that holds an operating member movably between a first position in which a driver is able to perform steering and a second position at a front side of a vehicle, the steering system including a steering shaft, a first movable member that rotatably holds the steering shaft, an intermediate guide member that holds the first movable member such that the first movable member is able to reciprocate along a first axis, and a base member that is fixed to the vehicle and holds the intermediate guide member such that the intermediate guide member is able to reciprocate along a second axis, the first axis extending in a direction that is downward relative to the second axis as the first axis extends toward front side of the vehicle.
B62D 1/183 - Colonnes de direction susceptibles de déformation ou réglables, p. ex. inclinables réglables entre une position d'utilisation et une position de non utilisation, p. ex. pour améliorer l'accès
60.
VEHICLE POWER SUPPLY DEVICE AND ABNORMALITY DETECTION METHOD FOR VEHICLE POWER SUPPLY DEVICE
A vehicle power supply device (1) comprises: a power supply line that constitutes a part of a power supply path for supplying power from an external power supply to a power supply target; a discharge line (Lsu) that branches and extends from the power supply line; an auxiliary power supply (41) that is connected to the power supply line via the discharge line; a boost circuit (42) that is provided in the discharge line; a backup relay that is provided on the output side of the boost circuit in the discharge line; and a regenerative absorption circuit (46). The regenerative absorption circuit includes: an absorption line (Lab) for connecting the power supply line to the ground; and a Zener diode (71) provided in the absorption line. The vehicle power supply device further comprises: a high-voltage generation diode (81) that is provided upstream of the Zener diode in the absorption line; and a branch line (Lbr) that branches and extends from a connection point between the boost circuit and the backup relay in the discharge line and is connected to a connection point between the high-voltage generation diode and the Zener diode in the absorption line.
This gear pair comprises a first gear and a second gear. The first gear has a first available tooth surface and the second gear has a second available tooth surface, which can be brought into contact with each other. The first available tooth surface has an arithmetic average roughness Ra1 of 0.05-0.50 μm, and the second available tooth surface has an arithmetic average roughness Ra2 of 0.01-0.15 μm. The arithmetic average roughness Ra1 is greater than the arithmetic average roughness Ra2. With regard to the first available tooth surface, as per a load curve of a contour curve, the ratio of a cutting level difference Rδc (1-60%) to a cutting level difference Rδc (1-98%) is 0.15-0.30.
A motor device (11) comprises a motor (12) and a control device (32) including a board (32). The motor includes a case (21), a stator (23), a rotor (25) having an output shaft (25A), a bearing (22D), a bearing holder (22) to hold the bearing, and a busbar module (24). The bearing holder has a thick-walled section (22A) with a terminal insertion hole penetrating in the axial direction and a thin-walled section (22B) that is thinner than the thick-walled section in the axial direction. The busbar module includes a busbar holder (24A) that holds a busbar. The busbar has a motor terminal (24B). The busbar holder has an encircling section (24C) that encircles a portion including a base end of the motor terminal, and the encircling section is inserted into the terminal insertion hole without penetrating through the terminal insertion hole in the axial direction. A space (SP) exists around the portion of the motor terminal that is exposed from the encircling section, the space being the gap between the inner circumferential surface of the terminal insertion hole and the surface of the motor terminal.
A magnetic shield (42) is provided with a first split shield (91) and a second split shield (92) that are split in the axial direction of a rotary shaft. The first split shield (91) has a first end wall (101) that comes into contact with a sensor body (41) from the axial direction, and a first side wall (102) that extends from the circumferential edge of the first end wall (101) toward the second split shield (92). The second split shield (92) has a second end wall (111) that covers the sensor body (41) from a direction opposite to the first end wall (101), and a second side wall (112) that extends from the circumferential edge of the second end wall (111) toward the first split shield (91). The second split shield (92) further has a pressing part (117) that presses the sensor body (41) toward the first split shield (91).
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
64.
JTEKT GREASE JTEKT GREASE SERIES JTEKT - JMAX L1 EP
This advertisement evaluation system comprises: a reception unit that receives designation of an evaluation target on which an advertisement can be installed; an acquisition unit that acquires an estimated number of people estimated to have viewed the evaluation target by using a location-motion data set, which is a set of location-motion data in which location information related to a person and motion information indicating the motion of the head of the person are associated with each other; and a display unit that displays number-of-people information related to the estimated number of people.
This information analysis system comprises: a first movement information acquisition unit that acquires first movement information, which has been created, by using a first sensor attached to the head of a person, to represent movement of the head; a first position information acquisition unit that acquires first position information, which is position information of the person that has been created by using a position information acquisition unit attached to the person; a second movement information acquisition unit that acquires second movement information, which has been created, by using a second sensor different from the first sensor, to represent the movement of the head; a second position information acquisition unit that acquires second position information, which is position information that has been created by using the second sensor different from the first sensor; a movement information correction unit that corrects the first movement information by using the second movement information; and a position information correction unit that corrects the first position information by using the second position information.
This steering control device (70, 90) executes a target steering-wheel angle calculation process, a lower-side angle acquisition process, a steering-side feedback process, a reaction force operation process, and a compensation process. The target steering-wheel angle calculation process is a process for calculating a target steering-wheel angle. The lower-side angle acquisition process is a process for acquiring a lower-side angle, which is an angle on the opposite side of a torsion bar from a steering wheel in a steering shaft. The steering-side feedback process is a process for calculating an operation amount for feedback control in which the lower-side angle is a control variable and the target steering-wheel angle is a target value for the control variable. The reaction force operation process is a process for controlling the torque of a reaction force motor on the basis of the operation amount. The compensation process is a process for correcting the operation amount, which is an input of the reaction force operation process, by a compensation amount based on a detected steering-torque value, which is detected as a value based on the torsion of the torsion bar.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
A tapered roller bearing 10 comprises: an inner race 11; an outer race 12; and a cage assembly 15 having a plurality of tapered rollers 13 and an annular cage 14 positioned between the inner race 11 and the outer race 12, the cage 14 holding the tapered rollers 13. The cage 14 has a fall-off prevention part 21 that prevents the tapered rollers 13 from falling radially inward. The outer race 12 has a slip-off prevention member 17 which can come into contact with a large end surface 131 of each tapered roller 13 and which prevents the tapered roller 13 from falling outward in the axial direction. The outer race 12 comprises: an outer race body 31 having an outer race raceway surface 32 on which the tapered rollers 13 are in rolling contact; and a protrusion 35 protruding further outward in the axial direction from the outer race body 31 than the cage assembly 15 positioned at the inner peripheral side of the outer race 31.
F16C 19/38 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges à la fois axiales et radiales avec plusieurs rangées de rouleaux
F16C 43/04 - Assemblage des éléments de paliers à contact de roulement
A steering control device includes a processing circuit. The processing circuit is configured to control a reaction force motor configured to generate a steering reaction force applied to a steering wheel separated from turning wheels of a vehicle in terms of power transmission. The processing circuit is configured to control a turning motor configured to generate a turning force for turning the turning wheels. The processing circuit is configured to, in a case where an event in which an output of the turning motor is limited has occurred, execute reaction force change processing of changing the steering reaction force according to contents of the event.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
An assist torque command value calculation unit of a steering control device is configured to calculate an assist torque command value based on a first state variable reflecting a steering state of a steering wheel. An axial force torque calculation unit is configured to calculate an axial force torque based on a second state variable reflecting a turning state of turning wheels. A calculator is configured to calculate a reaction force torque command value by subtracting the axial force torque from the assist torque command value. A limiting processing unit is configured to limit the first state variable or the assist torque command value in a case where an event in which an output of the turning motor is limited occurs.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
A fuel cell system includes a fuel cell, a control device, an auxiliary power source serving as a first power storage device, and a receiving power storage device serving as a second power storage device. Under control of the control device, power output from the fuel cell is supplied to an external load and is also charged to the auxiliary power source, in a state in which supply of liquid fuel to the fuel cell is being carried out. Further, in addition to the power output from the fuel cell, post-stoppage power recovered by the receiving power storage device is discharged and supplied to the external load. Power charged in the auxiliary power source is discharged and supplied to the external load in a state in which supply of liquid fuel to the fuel cell is stopped.
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
H01M 8/04303 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant l’arrêt
In a state where a steered wheel and a steering shaft are mechanically disconnected, this steering control device is configured to execute a resistance force applying process and a resistance force limiting process. The resistance force applying process is a process for applying a resistance torque to the steering shaft by operating a motor, the resistance torque being a torque that prevents the driver from rotating the steering shaft. The resistance force limiting process is a process for limiting the magnitude of the resistance torque to a smaller value when the force applied to the steering shaft by the driver decreases while the resistance force applying process is being executed.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
A breeding device (1) includes: a body frame (10) forming a breeding space (11) for organisms; a plurality of breeding units (20) housed in the breeding space (11) of the body frame (10); a plurality of perch members (22) arranged in each of the plurality of breeding units (20) with a clearance between the perch members; and a separating member (32) including a plurality of comb teeth (34) arranged in an arrangement direction (Y) of the plurality of perch members (22). The separating member (32) is used for all of the plurality of breeding units (20), and is configured such that the plurality of comb teeth (34) is inserted into a plurality of the clearances (23) between the plurality of perch members (22) by moving the separating member (32) relative to each of the plurality of breeding units (20).
A sensor device includes a magnetic flux collector assembly having a first magnetic flux collecting member, a second magnetic flux collecting member, and a resin holder. The first magnetic flux collecting member has a first main body portion and first claw portions that are bent from the first main body portion. The second magnetic flux collecting member has a second main body portion and second claw portions that are bent from the second main body portion. The resin holder holds the first magnetic flux collecting member and the second magnetic flux collecting member such that at least linking portions between the first main body portion and the first claw portions, and linking portions between the second main body portion and the second claw portions, are not exposed on an inner peripheral face of the resin holder.
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
This motor control device comprises: a warning determination unit that determines, on the basis of detection information about an obstacle on the side of a vehicle, whether or not to apply a warning torque for preventing a collision of the vehicle with the obstacle; a warning torque calculation unit that calculates a warning torque when the warning determination unit determines that the warning torque should be applied; and a control unit that controls an electric motor so that the warning torque calculated by the warning calculation unit acts as a steering reaction force.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
This steering column device comprises a backlash suppression mechanism (23) configured to suppress backlash of a column tube (22) in a housing (21). The backlash suppression mechanism (23) is provided with a first member (71) which includes an outer bottom surface (81) that faces an inner bottom surface (65) of a bulging part (33) of a housing (21) in a first direction and a first friction surface (82) that is on the opposite side from the outer bottom surface (81) in the first direction, a second member (72) which includes a supporting surface (91) that supports the outer circumferential surface of the column tube (22) and a second friction surface (92) that is on the opposite side from the supporting surface (91) in the first direction and that is in contact with the first friction surface (82), and a biasing member (73) which biases the first member (71) to a biasing side. The first friction surface (82) and the second friction surface (92) are inclined such that the distance from the column tube (22) increases toward the biasing side.
A control device for a combination vehicle includes a normal mode, a bad mode, and an abnormal mode as a control mode of reverse assist control. The normal mode is set when no abnormality is detected in vehicle state quantities. The bad mode is set when an abnormality is detected in any vehicle state quantity and there is a substitute value for that vehicle state quantity. The abnormal mode is set when an abnormality is detected in any vehicle state quantity and there is no substitute value for that vehicle state quantity. When the control mode is set to the bad mode, the control device continues to execute the reverse assist control using the substitute value for the vehicle state quantity. When the control mode is set to the abnormal mode, the control device executes a process for stopping the combination vehicle.
A combination vehicle includes a tractor including a steered wheel and a trailer towed by the tractor. A control device for the combination vehicle includes a control unit. The control unit is configured to, when a reverse operation of the combination vehicle is performed, assist a reverse operation of the trailer by causing a controlled variable to follow a target value of reverse control that is set through a specific operation by an operator. The control unit is configured to execute a process of limiting the target value and a process of limiting a time rate of change in the target value from a viewpoint of suppressing occurrence of a jackknife phenomenon.
A motor control device includes a command value calculation unit that calculates a command value for controlling a motor, and a disturbance observer unit for estimating a disturbance applied to a mechanical device, based on the command value and rotation information of the motor, and to correct the command value based on the disturbance that is estimated. The disturbance observer unit has parameters that are adjusted to compensate for effects of the disturbance having a specific frequency that is an object of suppression. The parameters are adjusted such that a disturbance, applied to the mechanical device after effects of the disturbance are compensated for, has frequency characteristics corresponding to antiresonance characteristics of the mechanical device. The disturbance observer unit is configured to change the values of the parameters in accordance with the rotation information of the motor.
H02P 6/10 - Dispositions pour commander l'ondulation du couple, p. ex. en assurant une ondulation réduite du couple
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
To make it easy to take certain countermeasure in a situation where a certain degree of deterioration of a power storage unit is anticipated. An in-vehicle backup control device is used in an in-vehicle power supply system including a power supply unit and a power storage unit. The in-vehicle backup control device includes a discharging unit (charging/discharging unit) that discharges the power storage unit and a control unit that controls the discharging unit. The control unit executes countermeasure processing when the voltage of the power storage unit falls below a threshold voltage (Vth) and an elapsed time period during which the voltage of the power storage unit is below the threshold voltage (Vth) exceeds a determination time period (TJ).
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
In a drive shaft (101) for a vehicle, a boot attachment surface (22) which extends in an axial direction (X) and to which an inner peripheral surface of a boot (28) is attached, and a seal device attachment surface (23) which extends in the axial direction (X) and to which a seal device (37) is attached are provided on an outer periphery of an outer joint member (21) of a second constant velocity joint (20). The seal device attachment surface (23) is formed on the outer side of the joint boot attachment surface (22) in a radial direction (Y), and the boot attachment surface (22) and the seal device attachment surface (23) are connected via a vertical wall surface (24) extending along the radial direction (Y), and an outer joint member-side opening end (28a) of a boot (28) extends to the vertical wall surface (24).
F16D 3/84 - Enveloppes de protection, p. ex. boîtiers, couverclesMoyens d'étanchéité spécialement adaptés à cet effet
B60B 35/14 - Essieux transmettant le couple composites ou coupés, p. ex. demi-essieuxLiaisons entre les éléments ou sections de l'essieu
F16D 3/223 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants les organes tournants étant des billes, des rouleaux ou des éléments analogues, guidés dans des gorges ou des logements dans chacune des parties de l'accouplement les organes roulants étant guidés dans des gorges ménagées dans chacune des parties de l'accouplement
A steering shaft (10) comprises an input shaft (11), an output shaft (12), and a torsion bar (13). The input shaft has a first end part to which torque is applied and a second end part provided with a contact part (11B). The output shaft has an input shaft insertion part (12D, 12E) into which the second end part of the input shaft is inserted. The input shaft insertion part opens onto a first end part of the output shaft. The axial inner end face of the input shaft insertion part has a recessed part (12G). A portion of the input shaft that is exposed to the outside of the input shaft insertion part has sensor components (16, 17) that face the first end part of the output shaft in the axial direction. A gap in the axial direction between the leading end face of the contact part and the inner end face of the recessed part facing the leading end face is narrower than a gap in the axial direction between the sensor components and the first end part of the output shaft.
Provided is a vehicle control device for controlling a driving force or braking force of a vehicle that passes a source (S) of change which changes the vehicle speed when a wheel of the vehicle climbs thereupon or descends therefrom. The vehicle control device comprises: a passage determination unit (44) that determines that the vehicle has passed the source of change; an impulse computation unit (43) that calculates an impulse applied to the vehicle when the vehicle passes the source of change and that outputs impulse information which corresponds to the calculated impulse; and a braking/driving computation unit (422) that, on the basis of the impulse information, calculates a driving force and braking force after the vehicle has passed the source of change. The impulse computation unit calculates a velocity impulse that is based on the vehicle speed which changes when passing the source of change, and a braking/driving impulse that is based on the driving force and the braking force which change when passing the source of change. When a disturbance impulse is defined as the difference between the velocity impulse and the braking/driving impulse, the braking/driving computation unit, upon determination by the passage determination unit that the source of change has been passed, calculates the driving force and the braking force on the basis of the amount of change in the disturbance impulse when passing the source of change.
B60W 30/00 - Fonctions des systèmes d'aide à la conduite des véhicules routiers non liées à la commande d'un sous-ensemble particulier, p. ex. de systèmes comportant la commande conjuguée de plusieurs sous-ensembles du véhicule
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
B60T 7/12 - Organes d'attaque de la mise en action des freins par déclenchement automatiqueOrganes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager
B60T 8/172 - Détermination des paramètres de commande utilisés pour la régulation, p. ex. par des calculs impliquant des paramètres mesurés ou détectés
B60W 30/06 - Manœuvre automatique de stationnement
B60W 40/06 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route
This method for manufacturing a joint member (30) comprises: a molding step for molding an intermediate molded body, that will become the joint member (30), into a shape having a first inner raceway surface (33) and an outer guide groove (32); and a curing treatment step for curing both the first inner raceway surface (33) and the outer guide groove (32) of the intermediate molded body molded in the molding step. The curing treatment is a treatment for forming a non-cured layer (t3) between a cured layer (t1) on the first inner raceway surface (33) side and a cured layer (t2) on the outer guide groove (32) side by heating either the first inner raceway surface (33) or the outer guide groove (32) while cooling the other of the first inner raceway surface and the outer guide groove.
F16D 3/224 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants les organes tournants étant des billes, des rouleaux ou des éléments analogues, guidés dans des gorges ou des logements dans chacune des parties de l'accouplement les organes roulants étant guidés dans des gorges ménagées dans chacune des parties de l'accouplement les axes des gorges de chaque pièce d'accouplement étant situés sur une sphère
B60B 35/14 - Essieux transmettant le couple composites ou coupés, p. ex. demi-essieuxLiaisons entre les éléments ou sections de l'essieu
C21D 9/40 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour anneauxTraitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour roulements de paliers
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
This vehicle control device for controlling driving force and braking force of a vehicle passing over a change generation source (S) that changes a vehicle speed through a vehicle wheel riding over or down the same comprises: an impulse calculation unit (43) for calculating an impulse applied to the vehicle at the time of the vehicle passing over the change generation source, and for outputting impulse information corresponding to the calculated impulse; a passage determination unit (44) for determining the passage over the change generation source on the basis of the impulse information outputted by the impulse calculation unit; and a braking/driving calculation unit (422) for calculating the driving force and the braking force at the time of the passing over the change generation source on the basis of the determination result from the passage determination unit. The impulse calculation unit calculates, as the impulse information, a speed impulse based on the vehicle speed when passing over the change generation source, and a braking/driving impulse based on the driving force and the braking force when passing over the change generation source. The passage determination unit determines the passage over the change generation source on the basis of a difference between the speed impulse and the braking/driving impulse that are calculated by the impulse calculation unit.
B60W 30/00 - Fonctions des systèmes d'aide à la conduite des véhicules routiers non liées à la commande d'un sous-ensemble particulier, p. ex. de systèmes comportant la commande conjuguée de plusieurs sous-ensembles du véhicule
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
B60T 7/12 - Organes d'attaque de la mise en action des freins par déclenchement automatiqueOrganes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager
B60W 30/06 - Manœuvre automatique de stationnement
B60W 40/06 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route
An assisting device 10 includes a first harness 11 that is fit on at least shoulders BS of a user, a second harness 12 that is fit on each of right and left legs BL of the user, a third harness 40 that is fit on a waist BW of the user, a belt body 13 that is provided along a back of the user, spanning the first harness 11 and the second harness 12, an actuator 14 that is provided in the first harness 11 and that enables a portion of the belt body 13 to be taken up and fed out, and a back frame 44 that connects the first harness 11 and the third harness 40 at the middle of the back of the user, and maintains a spacing therebetween. An outer side face 44c of the back frame 44 that faces away from the user includes a first sliding contact face 48 over which the belt body 13 slides in contact therewith.
A combination vehicle includes a tractor including a steered wheel and a trailer towed by the tractor A control device for the combination vehicle includes an estimation unit. The estimation unit estimates a length of the trailer based on a mathematical expression obtained by solving, for the length of the trailer, simultaneous equations including an equation of motion for a hitch angle velocity that is a time rate of change in a hitch angle and an equation of motion for a virtual steering angle velocity that is a time rate of change in a virtual steering angle of the trailer. The mathematical expression includes the virtual steering angle velocity as a parameter.
A grease includes abase oil and a thickener. The base oil is poly-α-olefin. The thickener is a soap. A viscous transition stress at 25° C. is 300 Pa or more, and a viscous transition stress at 100° C. is 40 Pa or less. A shear viscosity at 25° C. and at a shear rate of 0.1 s−1 is 1.6×106 mPa·s or more, and a shear viscosity at 100° C. and at a shear rate of 10 s−1 is 1.1×104 mPa·s or less.
C10M 169/02 - Mélanges de matériaux de base et d'épaississants
C10M 107/02 - Polymères d'hydrocarburesPolymères d'hydrocarbures modifiés par oxydation
C10M 117/02 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un acide carboxylique non macromoléculaire ou ses sels comportant un seul groupe carboxyle lié à un atome de carbone acyclique ou cycloaliphatique ou à l'hydrogène
A vehicle (1) comprises a front wheel–side device (2) that is provided to correspond to a left/right pair of front wheels (11, 12), a rear wheel–side device (3) that is provided to correspond to a left/right pair of rear wheels (13, 14), and a control device (6) that controls the front wheel–side device (2) and the rear wheel–side device (3). The control device (6) controls the front wheel–side device (2) and the rear wheel–side device (3) such that the braking force that acts on the left/right pair of rear wheels (13, 14) is greater than the braking force that acts on the left/right pair of front wheels (11, 12) during vehicle deceleration. A differential device (33) of the rear wheel–side device (3) that distributes drive force from an electric motor (31) to the left/right pair of rear wheels (13, 14) has a differential limitation mechanism (70) that generates a differential limitation force that limits the differential rotation of the left/right pair of rear wheels (13, 14).
B60W 10/00 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs
B60W 10/16 - Différentiels axiaux, p. ex. pour répartir le couple entre les axes gauche et droit
B60W 10/188 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage avec des freins de roues freins hydrauliques
22222-containing gas to at least one of the plurality of reaction tanks (7, 10). An upstream-side opening of the connection pipe (8) is positioned above the liquid level of the reaction liquid stored in the reaction tanks (7, 10), downstream-side openings of the air supply pipe (5) and the connection pipe (8) are positioned below the liquid level of the reaction liquid (12) in the reaction tanks (7, 10), and downstream-side openings of the bypass pipes (6, 9) are positioned above the liquid level of the reaction liquid (12) in the reaction tanks (7, 10).
B01D 53/14 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
B01D 53/18 - Unités d'absorptionDistributeurs de liquides
A drive device (3) is mounted on a vehicle (1) that performs regenerative braking of at least the left and right rear wheels (13, 14) during deceleration among the left and right front wheels (11, 12) and the left and right rear wheels (13, 14), and drives the left and right rear wheels (13, 14). The drive device (3) is provided with an electric motor (31) and a differential device (33) for distributing the driving force output from the electric motor (31) to the left and right rear wheels (13, 14). The differential device (33) restricts the differential rotation of the left and right rear wheels (13, 14) by a differential limiting force corresponding to the regenerative braking force generated by the electric motor (31).
B60L 7/10 - Freinage dynamo-électrique par récupération
B60L 9/18 - Propulsion électrique par source d'énergie extérieure au véhicule utilisant des moteurs à courant alternatif à induction alimentés par des lignes à courant continu
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
92.
STEERING CONTROL DEVICE AND STEERING CONTROL METHOD
A steering control device is configured to perform a torque feedback process, an operation process, and a characteristic change process. The torque feedback process includes a process of calculating a manipulated variable for controlling steering torque to target steering torque by feedback control. The steering torque is torque input to an operation member. The operation process is a process of operating a drive circuit for a motor based on the manipulated variable. The characteristic change process is a process of changing a response characteristic of the feedback control according to a magnitude of torque of the motor.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
93.
STEERING CONTROL DEVICE AND STEERING CONTROL METHOD
A steering control device is configured to execute torque feedback processing, operation processing, and characteristics changing processing. The torque feedback processing includes processing of calculating a manipulated variable for controlling a steering torque to a target steering torque by feedback control, the operation processing is processing of operating a drive circuit of a motor based on the manipulated variable, and the characteristics changing processing is processing of changing response characteristics of the feedback control in accordance with an operation state of an operating member.
A wheel rolling bearing device 10 comprises an inner member 12, an outer member 11, a plurality of tapered rollers 13, and an annular retainer 14. The retainer 14 has a small-diameter annular part 41, a large-diameter annular part 42, and a plurality of columns 43. The columns 43 have, on each side surface 44 thereof, a contact surface 45 that is positioned on the small-diameter annular part 41 side and a non-contact surface 46 that is positioned on the large-diameter annular part 42 side. The contact surfaces 45 are capable of contacting the outer circumferential surface 131 of a respective tapered roller 13. The non-contact surfaces 46 are each positioned further from a respective tapered roller 13 in the bearing circumferential direction than the contact surfaces 45 and do not make contact with the outer circumferential surface 131 of a respective tapered roller 13.
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
metalworking machines and tools; construction machines and apparatus; loading-unloading machines and apparatus; machine elements, not for land vehicles; shafts, axles or spindles, machine elements other than land vehicles; bearings, machine elements not for land vehicles; shafts, couplings or connectors, machine elements not for land vehicles; power transmissions and gearing; shock absorbers; springs; brakes; valves power distribution or control machines and apparatus; rotary converters; phase modifiers; telecommunication machines and apparatus mechanical elements for land vehicles; shafts, axles or spindles, machine elements for land vehicles; bearings, machine elements for land vehicles; shaft couplings or connectors, machine elements for land vehicles; aircraft and their parts and fittings; railway rolling stock and their parts and fittings; automobiles and their parts and fittings
A rotation transmission device (100) comprises an input member (110), an intermediate member (120), an output member (130), a first biasing member (210), a cam mechanism (300), and a housing (101). The first biasing member (210) connects the intermediate member (120) and the output member (130), and biases the intermediate member (120) toward the input member (110). The intermediate member (120) includes an intermediate body part (121), a rotating friction part (125), and a second biasing member (220). The rotating friction part (125) is disposed at a position facing a fixed friction surface (109). The second biasing member (220) connects the intermediate body part (121) and the rotating friction part (125), and biases the rotating friction part (125) toward the fixed friction surface (109). The first biasing member (210) has a greater elastic coefficient than the second biasing member (220).
This waste heat recycling device is disposed on equipment that emits heat. The waste heat recycling device is provided with at least one tray on which a desiccant material is disposed, a cylindrical side wall surrounding the at least one tray, a roof disposed above the side wall, a first opening disposed in the side wall and/or between the equipment and the side wall, and a second opening disposed in the side wall and/or between the room and the side wall. The at least one tray is a mesh. The first opening is disposed between the equipment and the at least one tray in the vertical direction, and the second opening is disposed between the at least one tray and the roof in the vertical direction.
F26B 3/04 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par convection, c.-à-d. la chaleur étant transférée d'une source de chaleur au matériau ou aux objets à sécher par un gaz ou par une vapeur, p. ex. l'air le gaz ou la vapeur circulant sur ou autour du matériau ou des objets à sécher
F26B 9/00 - Machines ou appareils pour le séchage d'un matériau solide ou d'objets au repos animés uniquement d'une agitation localeAération des placards ou armoires d'appartements
In a tripod type constant velocity universal joint, a groove-orthogonal sectional shape of a ceiling surface of a raceway groove of an outer ring is a line shape passing through a central highest point, a positive rotation edge highest point, and a negative rotation edge highest point. The central highest point is a point when a roller pitches by a predetermined pitching angle. The positive rotation edge highest point is a point when the roller rolls in a positive direction by a predetermined rolling angle. The negative rotation edge highest point is a point when the roller rolls in a negative direction by a predetermined rolling angle.
F16D 3/205 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants une pièce d'accouplement présentant des broches orientées radialement, p. ex. joints à tripode les broches étant orientées radialement vers l'extérieur de la pièce d'accouplement
F16D 3/202 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants une pièce d'accouplement présentant des broches orientées radialement, p. ex. joints à tripode
A steering control device includes: a target rotation angle calculation circuit that calculates a target rotation angle of a shaft; an offset angle calculation circuit that calculates an offset angle relative to the target rotation angle; a final target rotation angle calculation circuit that calculates a final target rotation angle of the shaft; and a feedback control circuit that executes feedback control that adapts a real angle to the final target rotation angle. The offset angle calculation circuit calculates an estimated rotation angle deviation based on a value of a current of a turning motor immediately before a specific event occurs, and calculates the offset angle by subtracting the real angle and the estimated rotation angle deviation from the target rotation angle.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
This shape measuring method for measuring the shape of an object (30) to be measured by means of a lattice projection technique comprises: an angle changing step (S5) for changing an optical inter-axis angle (θ), which is the angle formed by a projection optical axis (12a) of a projection device (12) for projecting a lattice pattern (40) onto the object (30) to be measured and an imaging optical axis (13a) of an imaging device (13) for imaging the lattice pattern (40) projected onto the object (30) to be measured; a projection step (S6) for projecting the lattice pattern (40) onto the object (30) to be measured; an imaging step (S7) for acquiring shape image data (IDS) obtained by imaging the lattice pattern (40) projected onto the object (30) to be measured; and a shape measurement step (S8) for analyzing the shape image data (IDS) acquired by the imaging device (13) and measuring the shape of the object (30) to be measured.
G01B 11/25 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des contours ou des courbes en projetant un motif, p. ex. des franges de moiré, sur l'objet
