和谐1型货运电力机车转向架全寿命周期探讨  

Discussion on the Whole Life Cycle of HXD1 Freight Electric Locomotive Bogie

作　　者：曾艳梅 张文涛 孙志明 刘金菊 李燕慧 ZENG Yanmei;ZHANG Wentao;SUN Zhiming;LIU Jinju;LI Yanhui(CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China)

机构地区：[1]中车株洲电力机车有限公司,湖南株洲412001

出　　处：《机械工程师》2022年第8期136-137,141,共3页Mechanical Engineer

摘　　要：介绍了和谐型机车的修程设置,对达到高级修修程的关键部件转向架总成,包括橡胶关节和油压减振器等进行试验以便了解各部件的实际服役状态,从中掌握各部件可靠性随时间、里程增加的变化规律,为机车修程修制优化及运用安全提供了技术支撑,为后续机车设计优化和机车等寿命设计提供了基础数据。This paper introduces the repair schedule of the HXD1 locomotive,and tests the bogie assembly of key components that reach the advanced repair schedule,including rubber joints and hydraulic shock absorbers,in order to understand the actual service status of each component.From this,we can grasp the change law of the reliability of each component with the increase of time and mileage,provide technical support for the optimization of locomotive repair process and application safety,and provide basic data for subsequent locomotive design optimization and life design of locomotives.

关 键 词：高级修 转向架总成 橡胶关节 减振器 可靠性评估 

分 类 号：U260.331[机械工程—车辆工程]