| 基于ADAMS的某悬架系统运动特性分析及结构优化 |
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| 引用本文： | 李征,张华,杜发荣,吴志新.基于ADAMS的某悬架系统运动特性分析及结构优化[J].汽车科技,2008(3):50-53. |
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| 作者姓名： | 李征 张华 杜发荣 吴志新 |
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| 作者单位： | 1. 北京航空航天大学,汽车工程系,北京100083
2. 天津清源电动车辆有限公司,天津,300162 |
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| 摘 要： | 根据多体动力学理论，运用ADAMS／car软件对某微型轿车悬架系统建立了模型并进行仿真分析；使用ADAMS／Insight以轮胎横向滑移量、主销偏距和四个车轮定位参数为设计目标对悬架的结构关键点进行了优化分析，使该悬架的运动学特性更符合理想设计值。
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| 关 键 词： | ADAMS 悬架 运动特性 优化 |
| 文章编号： | 1005-2550(2008)03-0050-04 |
| 修稿时间： | 2007年8月6日 |
Kinematic Performance Analysis and Structure Optimization of a Suspension Using ADAMS |
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| LI Zheng,ZHANG Hua,DU Fa-rong,WU Zhi-xin.Kinematic Performance Analysis and Structure Optimization of a Suspension Using ADAMS[J].Automobile Science and Technology,2008(3):50-53. |
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| Authors: | LI Zheng ZHANG Hua DU Fa-rong WU Zhi-xin |
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| Institution: | LI Zheng,ZHANG Hua,DU Fa-rong,WU Zhi-xin ( 1.Department of Automotive Engineering, BeiHang University, Beijing 100083, China;2.Tianjin Qing Yuan Electrical Vehicle Co., Ltd, Tianjin 300162,China) |
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| Abstract: | Using ADAMS/CAR,the model of a miniature car＇s suspension is set up based on multi-body dynamics,and simulation analysis is carried out.;then structure key points of the suspension are optimized using tire horizontal slip volume, scrub radius and the four wheel alignment parameters as objectives in ADAMS/Insight.Another simulation shows that kinematic performance of the optimized suspension is more in line with the ideal design value.The results have some guiding meanings in the suspension improving design. |
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| Keywords: | ADAMS suspension kinematic performance optimization |
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