| 单纵臂式与扭力梁式悬架特性分析 |
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| 引用本文： | 管欣,史建鹏,杨得军,詹军.单纵臂式与扭力梁式悬架特性分析[J].华中科技大学学报(自然科学版),2011(1):86-89. |
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| 作者姓名： | 管欣 史建鹏 杨得军 詹军 |
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| 作者单位： | 吉林大学汽车动态模拟国家重点实验室;东风汽车公司技术中心; |
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| 基金项目： | 国家高技术研究发展计划资助项目(2008AA11A123); 吉林省科学厅科技发展计划重点资助项目(20086006) |
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| 摘 要： | 应用CAE仿真技术和道路实车试验验证的方法,系统分析了单纵臂式与扭力梁式悬架的刚度特性和匹配后对整车性能的影响,揭示了2种悬架的主要区别:汽车在中高速度行驶时,扭力梁式悬架的质心垂直加速度小于单纵臂式悬架车型,具有良好的乘坐舒适性;单纵臂式悬架的汽车侧倾角与侧向加速度小于扭力梁式悬架车型,具有良好的操纵稳定性.在理论研究的基础上,探索出了3项整车匹配单纵臂式与扭力梁式悬架的原则,为乘用车悬架系统的选型和匹配提供了理论依据和设计方法.
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| 关 键 词： | 乘用车 单纵臂式悬架 扭力梁式悬架 刚度 操纵稳定性 乘坐舒适性 |
Analysis of the trailing arm and torsion beam suspensions characteristics |
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| Guan Xin Shi Jianpeng, Yang Dejun Zhan Jun.Analysis of the trailing arm and torsion beam suspensions characteristics[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2011(1):86-89. |
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| Authors: | Guan Xin Shi Jianpeng Yang Dejun Zhan Jun |
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| Institution: | Guan Xin1 Shi Jianpeng1,2 Yang Dejun1 Zhan Jun1(1 State Key Laboratory of Automobile Dynamic Simulation,Jilin University,Changchun 130025,China,2 Technical Center,Dongfeng Motor Corporation,Wuhan 430056,China) |
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| Abstract: | CAE(computer aided engineering) simulation technology and test in the proving ground method was applied to analysis the trailing arm suspension and the torsion beam suspensions systematic via the stiffness characteristics and affect the passenger car performance after matching suspension.From the study,it reveals the main different between the two suspensions.Comparison with center of the vehicle mass vertical acceleration analysis demonstrates much improved ride comfort of the torsion beam suspension over ... |
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| Keywords: | passenger car the trailing arm suspensions the torsion beam suspensions stiffness handling behavior ride comfort |
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