摘要
为研究不同的车轮和钢轨配合及不同的轮对内侧距等轮轨接触几何关系对高速客车稳定性的影响,选取中国车轮LM_A和LM与钢轨CHN60、欧洲标准车轮S1002与钢轨UIC60以及日本新干线圆弧车轮JP-ARC与钢轨JIS60,对几组轮轨配合的运动特性进行了比较,并应用自制的轮轨接触几何计算程序和ADAMS/Rail软件针对不同的轮轨配合情况进行了仿真分析。
In order to investigate the influence of wheel - rail contact geometric, involving wheel - rail combination and distance between backs of the wheel flanges, on stability of high - speed passenger cars, compare several wheel and track profile, such as Chinese wheel profile LMA, LM and track profile CHN60, European standard wheel profile S1002 and track profile UIC60, Japanese Shinkansen profile JP- ARC and track profile JIS60, kinetic characteristic of their original combination. Moreover, contact geometric and critical speed under different wheel - rail combination are analyzed and discussed with a seal- made program and ADAMS/Rail.
出处
《铁道机车车辆》
2008年第B12期189-192,共4页
Railway Locomotive & Car
基金
铁道部科技研究开发计划项目(2004YFD1)
关键词
高速客车
稳定性
接触几何
轮对内侧距
数值仿真
high- speed passenger car
stability
contact geometry
distance between backs of the wheel flanges
numerical simulation