摘要
本文对某型机车进行简化并建立了其动力学方程。对机车蛇行运动及其hopf分岔进行了讨论,研究了求解机车蛇行运动hopf分岔及其极限环的数值方法,进行了数值仿真,并对其结果进行了分析。
The model of a railway vehicle and the dynamic equations of it are established.The Hunting phenomenon and the Hopf Bifurcation are discussed.The numerical methods are studied to solve the Hopf Bifurcation and Limit Cycle,and the result of the numerical calculation is analyzed.
出处
《科技信息》
2008年第7期134-136,共3页
Science & Technology Information
关键词
机车车辆
蛇行
HOPF分岔
极限环
数值方法
railway vehicle
hunting
Hopf Bifurcation
Limit Cycle
numerical method
