The parameters of double - wishbone suspension are very complicated . these all make it difficult to analyze the motion of the double - wishbone suspension . an analyzing and designing method based on multibody system model is put forward in this study 汽车双横臂独立悬架是一种比较复杂的多环路空间机构，其运动直观性差，参数确定相当复杂，给运动分析带来极大的困难，本课题提出了一种基于多体模型的双横臂独立悬架分析和设计方法。
