| 基于“概念悬架”的某微型车的建模与仿真 |
| |
| 引用本文： | 郭孔辉,章新杰,王爽,孙胜利,房策.基于“概念悬架”的某微型车的建模与仿真[J].吉林大学学报(工学版),2010,40(3). |
| |
| 作者姓名： | 郭孔辉 章新杰 王爽 孙胜利 房策 |
| |
| 作者单位： | 1. 吉林大学汽车动态模拟国家重点实验室,长春,130022
2. 长春孔辉汽车科技有限公司,长春,130012 |
| |
| 基金项目： | “863”国家高技术研究发展计划项目(2006AA110103) |
| |
| 摘 要： | 在ADAMS/Car下,基于"概念悬架"模块搭建了14自由度整车动力学模型,模型的动力学仿真结果与实车试验数据有较好的一致性。利用该模型分析了前悬架中的各项特性对该车不足转向度的贡献;该车的前悬架的C特性对不足转向特性的影响最为突出。最后文章进行了前悬架KC特性改变对整车操纵稳定性影响的分析,介绍了一种由整车性能分解到悬架性能的思路。
|
| 关 键 词： | 车辆工程 概念悬架 K&C 不足转向 操纵稳定性 |
Modeling and simulation of mini-car based on idea of conceptual suspension |
| |
| GUO Kong-hui,ZHANG Xin-jie,WANG Shuang,SUN Sheng-li,FANG Ce.Modeling and simulation of mini-car based on idea of conceptual suspension[J].Journal of Jilin University:Eng and Technol Ed,2010,40(3). |
| |
| Authors: | GUO Kong-hui ZHANG Xin-jie WANG Shuang SUN Sheng-li FANG Ce |
| |
| Affiliation: | 1.State Key Laboratory of Automobile Dynamic Simulation;Jilin University;Changchun 130022;China;2.KH Automotive Technologies;Changchun Co.Ltd.;Changchun 130012;China |
| |
| Abstract: | A 14-DOF vehicle dynamics model was built in ADAMS/Car based on the conceptual suspension module.The dynamic simulation results using the model were in good agreement with those of road test.The effect of the properties of the front suspension of the understeer rate was analyzed using the model,and it was found that the C property of the front suspension shows larger effect on the vehicle understeer.The effects of the K&C properties of the front suspension on the vehicle handling stability were analyzed,int... |
| |
| Keywords: | vehicle engineering conceptual suspension K&C understeer handling stability |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
