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为研究控制轻型车纵向用振动的作用机理,建立了二自由度车辆振动系统模型,利用控制理论的根轨迹法,分析了悬架刚度变化对系统瞬态性能的影响,确定了前、后悬架刚度的取值范围。
In order to study the mechanism of controlling longitudinal vibration of light vehicle, a model of two-degree-of-freedom vehicle vibration system was established. By using the root locus method of control theory, the influence of the change of suspension stiffness on the transient performance of the system was analyzed. Stiffness of the range of values.