高铁轴承耐久性试验台的开发研究  

Development Research on Durability Test-bed for High-speed Rail Bearing

作　　者：杜峰[1] 李伦[2] 晁代勇[2] 

机构地区：[1]天津职业技术师范大学汽车与交通学院,天津300222 [2]河南科技大学河南省机械设计与传动系统重点实验室,河南洛阳471003

出　　处：《机械与电子》2012年第7期31-35,共5页Machinery & Electronics

基　　金：天津市高等学校科技发展基金计划项目(20110405)

摘　　要：在轴承研发过程中,采用先进的轴承试验台进行数据积累,可对深入理解轴承和油脂的摩擦磨损性能、耐热耐蚀性能和抗疲劳性能等提供重要技术手段,为改进轴承设计制造水平提供可靠依据.基于这种思路,探讨了时速超过300 km/h的高铁轴承耐久性试验台的设计方案,主要阐述了高速重载机车滚动轴承耐久性试验台的结构、工作原理、主要技术参数及主机设计方法等.试验台的研制可为我国高铁轴承的国产化研究提供必要的试验装置.The perfect data accumulation by means of bearing test-bed,can help us to understand in-depth performances of bearing and grease（such as the friction and wear properties,heat-resistance and corrosion-resistance,anti-fatigue properties,etc）,and can provide reliable basis for improving the bearing design and manufacturing standards.Based on this idea,this paper discusses mainly the design scheme on rail bearing durability test-bed which speed over 300 km/h,the test-bed structure,working principle,main technical parameters and design methods of the key components is described in detail,respectively.The development of such a test-bed could provide the necessary test equipment for the localization of the high-speed rail bearing.

关 键 词：高铁轴承 耐久性试验台 设计 

分 类 号：TN92[电子电信—通信与信息系统]