摘要
建立轨道巡检车车辆的横向动力学方程,并在该模型中考虑了所有轮胎的径向刚度以及走行轮胎的侧偏效应和纵向滑转。针对不同运行工况,利用MATLAB对动力学方程进行求解,得出巡检车由直线轨道进入曲线轨道后的运动稳定性及动态表现行为。
Based upon the theory of maltibody system dynamics the lateral dynamic equations of the Track Inspection Vehicle are derived in this paper. In the tire model, the radial rigidity of each tire, the side force and the longitudinal foree on the running tires are taken into considerations. In the analys is of lateral dynamic behaviors, the MATLAB software is used to solve the dynamic equation. According to the numerical solution, the analysis of lateral dynamic the stability and the dynamic performance of the Track Inspection Vehicle on curved tracks are simulated.
出处
《机械设计与研究》
CSCD
北大核心
2005年第6期91-93,共3页
Machine Design And Research
关键词
轨道巡检车
MATLAB
横向
稳定性
track inspection vehicle
MATLAB
lateral dynamics
stability