| 基于ADAMS的双横臂式前悬架K&C特性的仿真分析 |
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| 引用本文： | 阚萍,石琴,祝安定. 基于ADAMS的双横臂式前悬架K&C特性的仿真分析[J]. 合肥工业大学学报(自然科学版), 2012, 35(6): 732-735 |
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| 作者姓名： | 阚萍 石琴 祝安定 |
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| 作者单位： | 1. 安徽交通职业技术学院汽车与机械工程系,安徽合肥,230051
2. 合肥工业大学机械与汽车工程学院,安徽合肥,230009 |
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| 基金项目： | 工业信息部2009年科技资助项目 |
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| 摘 要： | 悬架的K&C特性直接影响操纵稳定性等汽车使用性能,文章利用软件ADAMS/CAR模块建立某开发车型的双横臂式前悬架多体动力学模型,通过对车轮分别施加位移和力约束进行悬架运动学分析和弹性运动学分析,从而获得车轮定位参数在2种特性下的变化,为该车前悬架及整车性能的改进提供指导依据。
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| 关 键 词： | ADAMS 悬架 K&C特性 仿真分析 双横臂式 |
Simulation analysis of a double-wishbone front suspension's K&C characteristics based on ADAMS |
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| KAN Ping , SHI Qin , ZHU An-ding. Simulation analysis of a double-wishbone front suspension's K&C characteristics based on ADAMS[J]. Journal of Hefei University of Technology(Natural Science), 2012, 35(6): 732-735 |
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| Authors: | KAN Ping SHI Qin ZHU An-ding |
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| Affiliation: | 1.Dept.of Automobile and Machinery Engineering,Anhui Communications Vocational and Technical College,Hefei 230051,China;2.School of Machinery and Automobile Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | The kinematics and compliance(K&C) characteristics of the suspension play a key impact on the vehicle performance such as vehicle controllability and stability.In this paper,a multi-body kinematical model of a double-wishbone front suspension used in an exploiting truck is established by using the software automatic dynamic analysis of mechanical systems(ADAMS)/CAR.Then the kinematics and compliance simulations are carried out after putting displacement and force constraints on the vehicle wheels respectively and the changes of the vehicle wheels location parameters under these two characteristics are gotten.The study provides reference for the improvement of the front suspension and the vehicle performance. |
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| Keywords: | automatic dynamic analysis of mechanical systems(ADAMS) suspension kinematics and compliance(K&C) characteristics simulation analysis double wishbone |
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