摘要
在概括地介绍了轮对和钢轨横断面外形的测量和接触几何学参数的计算后,本文进一步介绍了将这种测量和分析方法加以具体应用的几个实例。这些实例取自课题组在过去五年中的实践,其中包括机车车辆动力学性能分析,曲线轨道上钢轨严重侧磨的治理以及磨耗形车轮路面的开发等等几个方面。
After making a brief description of the techniques for the measurement of wheelset and rail profi-les and for the calculation of wheelset-track contact geometry, the paper presents some practical exam-pies derived from the work done by the authors in the past five years in regard to the application of such measuring and analysing techniques in the following fields: analysis of dynamic behaviour of vehicles, treatment of excessive gauge face wear of rails on curved track, design of worn tread profiles etc.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
1990年第2期44-61,共18页
China Railway Science
关键词
几何学
轮对
轨道
wheel/rail interaction, wheelset-track contact geometry, wheel profile, rail profile, rolling radius difference, contact angle difference, contact patch.
