Taking the auxiliary control unit of electric locomotives as the research object,the paper analyzes its working principle and core technology,and elaborates the reliability modeling prediction and allocation work during the development process.Combined with the fault data of the object in practical application,the reliability indicators were verified.The results show that the reliability of the auxiliary control unit meet the development requirements.Finally,based on the expected allocation results and actual operating data,targeted optimization measures are summarized,which provide references for the development of auxiliary control units.
关键词
辅助控制单元/可靠性预计/可靠性分配
Key words
auxiliary control unit/reliability prediction/reliability allocation
维普
万方数据