Research on reliability of auxiliary control unit for electric locomotives
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.
auxiliary control unitreliability predictionreliability allocation