某车辆侧减速器密封性能可靠性台架试验研究  

Bench Test Study on Seal performance and Reliability of Side Reducer of a Vehicle

作　　者：黄国良[1] 龚雪莲[1] 郭玉枫 丁超[1] 庞煜[1] 高剑[1] HUANG Guoliang;GONG Xuelian;GUO Yufeng;DING Chao;PANG Yu;GAO Jian(Beijing North Vehicle Group Corporation,Beijing 100072,China)

机构地区：[1]北京北方车辆集团有限公司,北京100072

出　　处：《车辆与动力技术》2020年第1期35-38,共4页Vehicle & Power Technology

摘　　要：通过对侧减速器密封装置潜在故障FMEA分析,确定潜在故障模式与故障机理对应的敏感应力和主要环境因素,对侧减速器施加适当的环境应力和工作载荷,进行台架试验.试验结果表明改进后的侧减速器密封性能可以满足可靠性使用寿命的要求.Through the FMEA analysis of the potential fault of the sealing device of the side speed-reducer,the sensitive stress and main environmental factors corresponding to the potential fault mode and fault mechanism are determined.The bench test is carried out by applying appropriate environmental stress and working load to the side speed-reducer.The test results show that the sealing performance of the improved side speed-reducer can meet the requirements of reliable service life.

关 键 词：侧减速器 密封性能 台架试验 密封的使用寿命 可靠性 

分 类 号：U467.3[机械工程—车辆工程] U467.497[交通运输工程—载运工具运用工程]