第42卷第1期 哈 尔 滨 轴 承 2021年3月 JOURNAL OF HARBIN BEARING Mar. 2021 高速铁路轴箱轴承寿命试验机的研究 平晓明1,李 斌1, 2,李兴林1, 彳,魏剑波1,曹茂来1, 2 (,浙江杭州310022; 2.***轴承产品质量检测中心(杭州),浙江杭州 310022) 摘要:为了研究在实际使用过程中高速铁賂轴箱轴承的寿命及可靠性,开发了用于该寿命及可靠性测试的 试验机。介绍了试验机的主体结构,及其冷却系统、加载系统、监控系统等的主要功能。 关键词:轴承;寿命;试验机;冷却系统;功能 中图分类号: 文献标识码:B 文章编码:1672^852 ( 2021) 01-0015-04 Study on life test machine of axle box bearing in high speed railway Ping Xiaoming1, Li Bin1,2 ,Li Xinglin1,2, Wei Jianbo1, Cao Maolai1,2 (1. Hangzhou Bearing Test & Research Center, Hangzhou 310022, China; 2. Machinery Industry Bearing Quality Inspection Center(Hangzhou), Hangzhou 310022, China ) Abstract: In order to study the life and reliability of axle box bearing of high-speed railway in practical use, the life and reliability testing machine is developed. The main structure of the testing machine and the main functions of its cooling system, loading system and monitoring system are introduced. Key words:bearmg;