作者: Arvo Pakarinen , Jarmo Maenpaa
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摘要: For control of the hoisting motor (5) in an elevator which comprises a number landings (8) and drive output is generated by using speed reference angular signal and/or angle proportional to rotation as feedback signal. The position car (1) relation landing measured sensor (10) placed car. produces height difference between floor Using this continuous signal, for controlling when at or close generated.