列车车轮横向阻抗的模态分析方法  

Model Analysis Method for Wheel Lateral Impedance

作　　者：赵重芳[1] 

机构地区：[1]华东交通大学土木建筑学院,江西南昌330013

出　　处：《科技情报开发与经济》2005年第15期190-192,共3页Sci-Tech Information Development & Economy

摘　　要：用模态分析的方法推导出列车车轮横向阻抗的数学表达式,并证明了此种方法的正确性及可行性。推导出的公式为纯数学式,表达简单,有利于编程的直观性,减少了将来工作的计算量。This paper deduces the mathematical representation of the wheel lateral impedance by using the static analysis method, and approves the rightness and feasibility of this method. The deduced formula is a pure mathematical expression, which is beneficial to the visualization of the programming, and reduces the future calculation work.

关 键 词：车轮横向阻抗 模态分析 数学表达式 

分 类 号：U270.2[机械工程—车辆工程]