关于机车修理制度的问题,迄来缺乏完整的理论概念。本文目的在于根据机车另件的损坏规律及其使用极限,试拟一套建立机车修理制度的科学理论基础。文中阐述了机车另件各主要配合形式的使用极限之理论与确定方法,等级修理在整个修理制度中的适当地位,计划修理结构的拟订步骤以及中间磨耗限度的作用与确定方法。文末作出简短结论。 On the motorcycle repair system, the lack of a complete theoretical concept. The purpose of this paper is to try to establish a scientific theoretical basis for the establishment of the locomotive repair system according to the damage rules of other parts of the locomotive and its application limits. The paper elaborates the theories and methods of using the main cooperation forms of locomotive parts, the proper position of level repair in the whole repair system, the procedure of planning and repairing structure and the function and determination method of the middle wear limit. The text concludes with a brief conclusion.