起升电动机失控事故分析  

On a hoist motor out-of-control accident

作　　者：杨国华[1] 

机构地区：[1]武汉科技大学

出　　处：《起重运输机械》2006年第3期63-67,共5页Hoisting and Conveying Machinery

摘　　要：建立起升机构电动机失控的飞车模型,计算电动机失电后各瞬间重物的速度、加速度及电动机的转速,从而分析事故的原因。The model of an out - fo - control hoist motor is built, and the load speed and acceleration and the motor rotation speed are worked out at different moments when the motor is powered off. Based on it, the causes of the accident are discussed.

关 键 词：起升机构 电动机 失控 行星齿轮减速器 

分 类 号：TH218[机械工程—机械制造及自动化]