电力机车司机室空调的维修性分析  

Maintainability analysis on the air conditioner of the electric locomotive cab

作　　者：刘伟东 

机构地区：[1]中车大连机车研究所有限公司,辽宁大连116021

出　　处：《铁道机车与动车》2018年第2期34-36,共3页Railway Locomotive and Motor Car

摘　　要：分析电力机车司机室空调RAMS工程中的维修性要求,介绍维修性预计的分析步骤。采用单元对比法对新开发的空调进行维修性预计分析,得出空调系统平均修复时间,并分析计算结果。The maintainability requirements in the RAMS engineering of the air conditioner for the electric locomotive cab are analyzed,and the analysis steps of maintainability prediction are introduced.The analysis on maintainability prediction for the new air conditioner is carried out by the unit correlation method.The mean time to repair(MTTR) of the air conditioning system is concluded and the calculation results are analyzed.

关 键 词：电力机车 司机室空调 RAMS 维修性 

分 类 号：U260.43[机械工程—车辆工程]