【摘要】 为了改善空气悬架客车动态性能的控制效果,以空气悬架客车1/2 模型为控制对象,以车身垂直运动和俯仰运动加速度为控制指标,以B级路面为随机输入,应用模糊控制技术对1/2车辆模型进行了计算机控制仿真分析。结果表明:在引入垂直振动和俯仰振动2 个控制器后,车辆的行驶平顺性和操纵稳定性均得到了明显改善。更多还原

【Abstract】 To improve dynamic performance control effect for air suspension vehicle with half-vehicle model as a control object and perpendicular motion and longitudinal acceleration as control indexes, the half-vehicle model fuzzy control simulation was performed by taking grade B road as random input. The simulation results illustrate that the vehicle comfort and manipulation stability are improved through the proposed controller.更多还原