摘要
推导客车侧翻的临界碰撞时刻的角速度,从能量转化的角度分析客车的侧翻过程,阐述不同摩擦副上客车侧翻性能的差异。最后通过仿真分析不同摩擦副上客车的侧翻情况,得出摩擦副摩擦系数与客车骨架变形程度的关系。
The coach angular velocity of critical collision moment is deduced while a coach is rolling over. The rollover process is analyzed from the point of view of energy transformation. And the difference of coach rollover performance under different friction pairs is presented. At last, by simulating the coach rollover situation under different friction pairs, the authors get the relationship between friction coefficient of friction pairs and the deformation extent of the coach framework.
出处
《客车技术与研究》
2015年第5期9-12,共4页
Bus & Coach Technology and Research
关键词
客车侧翻
摩擦副
仿真分析
coach rollover
friction pair
simulation analysis