rail contact meaning in English
轨条触点
轨条接触点
Examples
- Effects of rail gap on wheel - rail contact stresses
钢轨接头轨缝对轮轨接触应力的影响 - Numerical analysis of locomotive and vehicle wheel - rail contact problems
机车车辆轮轨接触问题的数值模拟 - Abstract : 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
文摘: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。 - In the dynamic system of track and interaction between the vehicle and track , it is convenient to consider six sub - systems : the vehicle , wheel / rail contact and representation of excitation , the rail , the fastening system , the sleeper , the sleeper support ( including ballast and substrate )
轨道及车辆与轨道系统可以分为车辆、轮轨接触面及其激振、轨道、扣件系统、枕木及枕木支撑(道渣道床)等六个子系统组成。 - By inputting impulsive excitation , the dynamic simulation of vertical wheel / rail force , wheel / rail contact stress and accelerations of axle and bogie frame for resilient wheelset system is carried out and the results are analyzed and compared with the system of rigid wheelset . in additions , the stiffness of rubber is optimized
其次通过输入脉冲型激扰，对弹性轮对车辆轨道垂向耦合系统进行了轮轨力、轮轨接触压力和车轴及构架加速度的动力学仿真，并与刚性轮对车辆的计算结果进行了比较和分析，优化了橡胶的刚度。