中文摘要：

本文中结合摄动理论和广义逆理论,研究了悬架运动学特性优化中的参数选取问题。提出了两种参数选取方法：理想修改参数选取法和最优修改参数选取法。在双横臂独立悬架运动学特性优化实例中,分别采用两种方法进行优化参数的选取。结果表明两种方法均可满足优化的要求。

英文摘要：

By combining perturbation theory with generalized inverse theory,the problem of parameter selection in the optimization of suspension kinematics characteristics is studied in this paper.Two methods of parameter selection are proposed： ideal modification parameter selection and optimal modification parameter selection.In a real example of the optimization of double wishbone independent suspension kinematics characteristics,both methods are applied.The results show that both parameter selection methods can meet the requirements of optimization.