行星传动起升机构飞车原因分析  

Analysis on the Causes of Motor Burst in Hoisting Mechanism With Planetary Gear Reducer

作　　者：杨国华[1] 金光振[1] 

机构地区：[1]武汉科技大学机械自动化学院,武汉430081

出　　处：《工业安全与环保》2004年第12期33-35,共3页Industrial Safety and Environmental Protection

摘　　要：建立行星传动起升机构电动机飞车的模型 ,计算电动机失电后各瞬间重物的速度、加速度 ,电动机的转速 ,从而分析事故的原因。A model of motor burst in hoisting mechanism with planetary gear reducer is set up and the speed and the acceleration of the instantaneous load as well as the rotational speed of motor are calculated after the motor failed so as to analyse the causes of accident.

关 键 词：起升机构 行星传动 转速 电动机 失电 

分 类 号：X943[环境科学与工程—安全科学]