Multi-Body Dynamics Modeling and Simulation Analysis of a Vehicle Suspension Based on Graph Theory

被引：3

作者：

Jun Zhang ^{[1
]}

Xin Li ^{[1
]}

Renjie Li ^{[1
]}

机构：

[1] School of Mechanical Engineering,Beijing Institute of Technology

来源：

Journal of Beijing Institute of Technology | 2018年 / 27卷 / 04期

关键词：

multi-body dynamics; Matlab; suspension; graph theory;

D O I：

10.15918/j.jbit1004-0579.18044

中图分类号：

U463.33 [悬挂];

学科分类号：

080204 ; 082304 ;

摘要：

Multi-body dynamics,relative coordinates and graph theory are combined to analyze the structure of a vehicle suspension.The dynamic equations of the left front suspension system are derived for modeling.First,The pure tire theory model is used as the input criteria of the suspension multibody system dynamic model in order to simulate the suspension K&C characteristics test.Then,it is important to verify the accuracy of this model by comparing and analyzing the experimental data and simulation results.The results show that the model has high precision and can predict the performance of the vehicle.It also provides a new solution for the vehicle dynamic modeling.

引用

页码：518 / 526

页数：9

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