基于横向载荷转移量的客车转向稳定性分析

Steering Stability Analysis on Coaches Based on Amount of Lateral Load Change

针对山区客车行驶的特殊工况和存在的转向稳定性差问题,本文基于横向载荷转移量建立了相关数学模型,并以某中型客车为例,使用MATLAB软件对影响转向稳定性的重要因素(悬架刚度、非悬挂质量、质心高度、行驶车速)展开分析。

According to the problems of the bad steering stability driving for coaches under special mountain condi- tions, the authors establish a related mathematical model based on the amount of lateral load change. In addition, they take a medium-sized coach as an example, and use the MATLAB software to anylyze important factors that af- fect the steering stability, including suspension stiffness, unsprung mass, centroid height, travel speed.