| 汽车多体系统动力学稳定性控制联合仿真 |
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| 引用本文： | 时培成,李震.汽车多体系统动力学稳定性控制联合仿真[J].河南科技大学学报(自然科学版),2007,28(3):21-24. |
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| 作者姓名： | 时培成 李震 |
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| 作者单位： | 安徽工程科技学院,机械工程系,安徽,芜湖,241000 |
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| 基金项目： | 安徽省高校青年教师科研项目 |
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| 摘 要： | 利用ADAMS软件建立了带有汽车动力学控制(VDC)系统的整车多体动力学模型,在MATLAB环境中设计了PID控制的VDC系统,定义了MATLAB与ADAMS环境下车辆模型的数据交换接口,将整车模型与设计的控制系统在ADAMS/Car和MATLAB/Simulink环境下通过输入输出接口进行了联合仿真,研究了VDC系统的最佳控制参数,实现了几种行驶工况下的VDC系统及整车动态特性的仿真分析.仿真结果表明,所设计的横向稳定性控制器控制有效,实时性好,提高了汽车的操纵性能.
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| 关 键 词： | 汽车稳定性 汽车动力学控制系统 多体模型 联合仿真 |
| 文章编号： | 1672-6871（2007）03-0021-04 |
| 修稿时间： | 2006-10-17 |
Co-simulation on Vehicle Multi-body Dynamics Stability Control system |
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| SHI Pei-Cheng,LI Zhen.Co-simulation on Vehicle Multi-body Dynamics Stability Control system[J].Journal of Henan University of Science & Technology:Natural Science,2007,28(3):21-24. |
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| Authors: | SHI Pei-Cheng LI Zhen |
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| Abstract: | A VDC combined simulation model is presented based on the co-simulation technology in this article.First,by using ADAMS software,a multi-body dynamic vehicle model of a full vehicle is established,then a PID controller is designed for the vehicle dynamics control(VDC)system under MATLAB/Simulink environment.The data exchange interface with ADAMS is also defined.At last,the proposed controller is implemented with the multi-body dynamic model of a full vehicle in ADAMS.The co-simulations are carried out repeatedly until satisfactory control results are reached.The co-simulation model can simulate vehicle dynamic response with the control of VDC under various operating condition.As a result,it is very useful to speeding up the development of VDC system,and a kind of effective method for vehicle engineering is provided. |
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| Keywords: | Automobile Stability Vehicle dynamics control(VDC)system Multi-body model Co-simulation |
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