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近年来,由于政策支持力度的加大,以及电梯门机系统市场的复苏,中国电梯门机系统投资环境大大改善,大量资本进入中国电梯门机系统领域,海内外、多主体的联合投资成为电梯门机系统投资的主流形式。电梯的绝大部分事故都出在电梯的门机系统上,而其中控制门机系统,和电梯门机系统运行息息相关的是门机系统当中的轿门、层门,杠杆滑块装置和动力引擎装置。本文提出一种通过摩擦力和牛顿第二定律理论得出实验结论的方法分析门机性能,通过理论进行实践得出结论的方式,分析门机系统发生事故的原因,从原因上找出解决方法,减少事故发生,为研究电梯门机系统智能维护打下基础。
In recent years, due to the increase of policy support and the recovery of elevator door system, the investment environment of elevator door system in China has been greatly improved. A large amount of capital has entered the field of elevator door system in China. At home and abroad, the joint investment of multiple subjects becomes an elevator Door machine system investment in the mainstream. Most of the elevator accidents are in the elevator door system, which control the door system, and the elevator door system is closely related to the operation of the door system, which is the car door, landing doors, lever slide device and power engine Device. In this paper, we present a way to analyze the performance of door opener through the method of friction and Newton’s second law, and find out the causes of the accident on the door machine system by finding out the solution , To reduce accidents and lay the foundation for the research of intelligent maintenance of elevator door system.