摘要
针对汽车悬挂系统的结构,分析了二阶系统的阶跃响应和(正弦)频率响应模型,根据所建模型,计算出每个备选方案的参数,运用MathCAD进行仿真,比较不同的弹簧常数和减震阻尼常数下的系统阶跃响应和频率响应特性,选择最佳方案。
According to the structure of automotive suspension system, in the paper the model of the second order step and the frequency response were analyzed. Parameters were computed for each prepared case. The paper chose the best design based on the comparison of the step and the frequency response among different coefficient of elasticity and damp constant by using the simulation of MathCAD.
出处
《重庆文理学院学报（自然科学版）》
2009年第3期34-36,45,共4页
Journal of Chongqing University of Arts and Sciences
