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采用仿真计算方法,对汽车转向系液压阻尼减振器消减一种国产微型汽车独立悬架转向轮摆振的效果进行了分析。建立了该车转向系的五自由度集总参数摆振分析模型,并确定了模型的各种参数;应用数值方法求解系统摆振运动微分方程组,进行了多种情况的摆振仿真计算分析,得出了关于采用阻尼减振器控制转向轮摆振的几点重要结论。
The simulation calculation method is used to analyze the effect of damping hydraulic shock absorber of automobile steering system on the shimmy of a kind of independent miniature vehicle suspension steering wheel. The five-freedom lumped parameter shimmy analysis model of the vehicle steering system is established and various parameters of the model are determined. Numerical solution method is used to solve the differential equations of shimmy system. , Reached some important conclusions about damping damper used to control the steering wheel shimmy.