电梯轿厢意外移动距离研究  

Research on the Stopping Distance of Unintended Car Movement of Elevator

作　　者：王磊 蒋涛[1] 阮海雷[1] WANG Lei;JIANG Tao;RUAN Hailei

机构地区：[1]上海市特种设备监督检验技术研究院

出　　处：《中国电梯》2019年第15期24-26,共3页China Elevator

摘　　要：通过分析电梯轿厢意外移动的阶段,给出了轿厢意外移动的距离计算公式.同时给出了两种最极端工况下,轿厢意外移动加速度的动力学模型.通过仿真研究了制动力矩与轿厢意外移动距离的关系,在实际应用中,对电梯制动力矩的设定具有一定参考意义.By analyzing the step of unintended car movement of elevator, the formula for calculating the distance of unintended car movement and dynamic model for acceleration of unintended car movement under the two extreme conditions are given. The relationship between braking moment and the stopping distance of unintended car movement is studied by the simulation. It has certain reference significance for setting the braking moment of elevator in practical application.

关 键 词：电梯 轿厢意外移动 加速度 制动力矩 

分 类 号：TU857[建筑科学]