基于整车模型的扭力梁悬架K&C分析

Proceedings of 5th International Conference on Vehicle, Mechanical and Electrical Engineering Pub Date : 1900-01-01 DOI:10.5220/0008868900780084

Liguang Wu, Guang Li, Lixin Jing

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引用次数: 0

摘要

本文通过将HyperMesh建立的扭力梁柔性体引入ADAMS/CAR软件中进行悬架K&C特性仿真。得到了梁开口角、梁位置和衬套安装角三个因素对悬架K&C性能的影响。分析表明，梁的开口角度和位置对悬架的K&C特性有较大的影响，尤其是趾角和滚心高度的变化，为扭力梁的前期设计提供了参考，为悬架K&C特性的后期优化提供了方向。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis of K&C of Torsion Beam Suspension based on a Vehicle Model

In this paper, through the flexible body of torsion beam established by HyperMesh is introduced into ADAMS/CAR software for simulation of suspension K&C characteristics. The influences of three factors, such as the opening angle of the beam, beam position and bush installation angle, on the K&C performance of the suspension are obtained. The analysis shows that the opening angle and position of the beam have a great influence on the K&C characteristics of the suspension, especially the change of toe angle and height of the roll center, and provides a reference for the design of the torsion beam at early stages and a direction for the suspension K&C characteristics optimization in late period.

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Proceedings of 5th International Conference on Vehicle, Mechanical and Electrical Engineering

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