考虑动态客运量的地铁车辆部件预防性维修策略

高纪宁,王红,何勇,张启真,权海锐

Preventive maintenance strategy for metro vehicle component considering dynamic passenger capacity

Jining GAO,Hong WANG,Yong HE,Qizhen ZHANG,Hairui QUAN

图2 两级非完美维修下部件故障率演化规律

Fig.2 Failure rate evolution law of component under two-level imperfect maintenance