A wheel camber angle precision optimization system is characterized by comprising the following steps that S1, a physical structure of a suspension is obtained, and an analysis model is built according to the physical structure of the suspension; s2, obtaining the related tolerance of the part, analyzing the related dimension chain of the part through simulation software, and calculating the camber angle tolerance of accumulative influence; s3, according to the sensitivity analysis of the suspension part, finding out one or more control arm mounting points which greatly influence the camber angle, and carrying out control arm assembly position matching design on the control arm mounting points; s4, an implementation unit is arranged, it is ensured that the camber angle influence caused by part tolerance can be effectively made up through hole site matching design in the subassembly stage in the subassembly stage in the subassembly stage, and the camber angle can be kept within the required tolerance range after subassembly is completed; the part cost is reduced, the universality is high, and the high-precision requirement of the camber angle is met.
一种车轮外倾角精度优化系统,其特征是,包括以下步骤:步骤S1:获取悬架物理结构,根据悬架的物理结构搭建分析模型;步骤S2:获取零件的涉及公差,通过仿真软件分析零件涉及尺寸链计算累计影响的外倾角公差;步骤S3:根据悬架零件敏感度分析,找出对外倾角影响较大的一个或多个控制臂安装点,对其进行控制臂装配位配合设计;步骤S4:设置一实施单元,在悬架零件部装阶段以确保在部装阶段孔位配合设计能有效弥补零件公差带来的外倾角影响,使部装完成后外倾角能够保持在要求的公差范围内;减少零件成本,泛用性强,满足外倾角的高精度要求。
Wheel camber angle precision optimization system
一种车轮外倾角精度优化系统
2022-04-01
Patent
Elektronische Ressource
Chinesisch
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