The invention relates to an elevator motion sensor and a working method thereof. The elevator motion sensor comprises a rope wheel. The rope wheel is rotationally connected with an upper beam of an elevator car rack through a rotating shaft, an absolute value encoder rotating synchronously with the rope wheel is fixed to the rope wheel in a screw manner, and a steel wire rope used for pulling therope wheel to rotate is wound on a rotating wheel. According to the elevator motion sensor, design is reasonable, the motion feature of a car can be precisely reflected through the motion situation ofthe absolute value encoder, and the motion position is not influenced by elevator circuit failures.
本发明涉及一种电梯运动传感器及其工作方法:包括绳轮,所述绳轮通过旋转轴与电梯轿厢架的上梁转动连接,绳轮上螺固有与绳轮同步转动的绝对值编码器,所述的转轮上缠绕有用于拉动绳轮转动的钢丝绳上,本发明设计合理,可以通过绝对值编码器的运动情况精确的反应轿厢的运动特征、运动位置且不受电梯电路故障的影响。
Elevator motion sensor and working method thereof
电梯运动传感器及其工作方法
07.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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