摘要
对车桥耦合振动研究中轮轨关系的线性方法进行了改进,提出考虑三维非线性轮轨接触几何,采用迭代法求解法向力和蠕滑系数。
Three dimension wheel rail contact geometry is taken into account in studying the vibration between bridge and vehicle.The iteration method of wheel rail creep force is proposed to improve the existed calculating method.
出处
《桥梁建设》
EI
CSCD
北大核心
1999年第2期8-10,共3页
Bridge Construction
关键词
铁路
车桥振动
非线性结构
轮轨关系
耦合振动
vibration between bridge and vehicle
non linear structureal analysis
dynamic structural analysis
wheel set
wheel rail interaction
wheel rail dynamics