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2020
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Invention
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Roadheader footage measurement method. A roadheader footage measurement method, relating to the t... |
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Invention
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Method for automatically controlling traction speed of coal cutter on the basis of coal wall cavi... |
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Invention
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System and method for remotely locating communication error support for hydraulic supports. A sys... |
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2019
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Invention
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Interference protection device and method for hydraulic support and cutting part of shearer. Disc... |
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Invention
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Hydraulic support monitoring support pose in real time based on inertia measurement unit and dete... |
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Invention
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Apparatus and method for protecting interference between hydraulic support and shearer cutting pa... |
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Invention
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System and method for remotely positioning hydraulic support having communication error. Disclose... |
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Invention
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Method for restoring downhole image based on reverse ray tracing technology. Disclosed is a metho... |
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Invention
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Hydraulic support frame monitoring support posture in real-time based on imu and detection method... |
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Invention
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Pose sensing device for hydraulic support push push rod in fully mechanized mining face, and mech... |
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2018
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Invention
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Hydraulic support voice control system and method based on vocal cord vibration measurement. Disc... |
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2017
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Invention
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Automatic straightening device and method for scraper conveyor on fully-mechanized coal mining fa... |
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Invention
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Pull-press force sensor-based automatic straightening apparatus and method for scraper conveyor o... |
