Title:
CONTROL METHOD FOR CAR DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/027882
Kind Code:
A1
Abstract:
A control method for a car damping device, comprising: calculating an elongation amount dL of a car side traction rope (30) under a predetermined pulling force F when a car (10) is located at a certain floor; determining whether the calculated elongation amount dL is greater than a predetermined elongation amount ΔL; if a determination result is no, controlling a car damping device (12) not to act when the car (10) stops at the certain floor; and if the determination result is yes, controlling the car damping device (12) to act when the car (10) stops at the certain floor. The control method can effectively prolong the service life of the car damping device (12) by reducing the acting frequency of the car damping device (12) while not increasing the discomfort of passengers when getting in or out of a car.
Inventors:
ZHOU SHUANGLIN (CN)
YANG YINGUO (CN)
SHEN TAO (CN)
YANG YINGUO (CN)
SHEN TAO (CN)
Application Number:
PCT/CN2020/133349
Publication Date:
February 10, 2022
Filing Date:
December 02, 2020
Export Citation:
Assignee:
SCHINDLER CHINA ELEVATOR CO LTD (CN)
International Classes:
B66B11/02; B66B5/00
Foreign References:
CN108285081A | 2018-07-17 | |||
CN107792747A | 2018-03-13 | |||
CN106144793A | 2016-11-23 | |||
CN109019260A | 2018-12-18 | |||
CN111060272A | 2020-04-24 | |||
CN105565122A | 2016-05-11 | |||
JP2017190218A | 2017-10-19 | |||
JPH1045342A | 1998-02-17 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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