某型消磁船推进电动机换向器火花故障分析

Analysis to fault on motor commutator in magnetic-erasing ship

文章介绍了ZDH-99/57型直流电动机结构,通过分析电动机换向器产生火花的故障原因,提出了解决问题的对策和措施。

The paper introduces structure of ZDH - 99/57 DC motor, analyzes cause of strong spark from mo- tor commutator, and gives a countermeasure to solve the problem.