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《Automation & Information Engineering》 2019-02
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Research on the Insufficient Friction in the Testing Process of Elevator Balance Coefficient

Sun Xueli;Chen Hui;He Shan;Peng Qifeng;Guangzhou Academy of Special Equipment Inspection & Testing;  
Aiming at the problems of insufficient friction during the process of taking advantage of the BCM-Ⅱ instrument to test the elevator balance coefficient, a position control mode with feedback and the method of increasing the stability of torque coefficient are adopted to solve the problem. Feedback element is used to discover and prevent the problem of insufficient friction. The torque coefficients under different working conditions are analyzed and compared. The experimental platform has been buil t to simulate the real measurement environment, and the measurement method was studied and improved. The problem of insufficient friction in the tester was effectively solved.
【Fund】: 广州市科技创新委员会科技计划项目(2015109010008)
【CateGory Index】: TU857
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