摘要
采用故障树法对塔机起升机构的电气系统故障“电动机不转”进行了分析,绘制了故障树,且做了定性和定量分析,找出了系统的薄弱环节。
The paper analyses the fault-"motor not moving "in tower crane's electrical control system . The fault tree are established and analyzed quantitatively and qualitatively, and then the weakest links in the system are obtained.
出处
《华北科技学院学报》
2006年第4期69-72,共4页
Journal of North China Institute of Science and Technology
关键词
FTA
塔机
电动机不转
定性
定量
ETA, tower crane, motor not moving, quantitatively,qualitatively