JMY175型工矿内燃机车车轴齿轮箱的可靠性分析  

Reliability analysis on axle gearbox of JMY175 industrial and mining diesel locomotive

作　　者：郭宏显 寸立岗[1] 柳彦虎[1] 陈帅宇[1] 

机构地区：[1]兰州交通大学机电工程学院,甘肃兰州730070

出　　处：《矿山机械》2015年第10期128-132,共5页Mining & Processing Equipment

基　　金："甘肃省轨道交通运输装备工程技术研究中心基金"甘肃省科技计划资助项目(1206GTGA009);兰州交通大学研究生指导团队建设项目(260001)

摘　　要：以JMY175型工矿内燃机车车轴齿轮箱系统为研究对象,介绍了齿轮箱系统的组成、功用和工作原理。结合疲劳分析法、威布尔三参数法和评分预计法对该系统进行了可靠性分析,找出了系统的薄弱环节,对进一步提高系统的可靠性、优化系统和设计整车的全寿命周期提供了一定的理论依据。Taking the axle gearbox system of JMY175 industrial and mining diesel locomotive as the research object, the paper introduced its constitution, function and principle. Combining fatigue analysis method, Weibull three-parameter method and score estimation method, it conducted the reliability analysis on the system, and identified its weak loop. The analysis offered some theoretical reference for enhancing the reliability of the gearbox system, optimizing the gearbox system and designing the whole life cycle of the locomotive.

关 键 词：工矿内燃机车 车轴齿轮箱系统 可靠性分析 

分 类 号：TD524.3[矿业工程—矿山机电]