| 基于虚拟样机技术的汽车ABS性能研究 |
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| 引用本文： | 刘文婷,徐延海,李浩. 基于虚拟样机技术的汽车ABS性能研究[J]. 机械与电子, 2007, 0(5): 25-28 |
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| 作者姓名： | 刘文婷 徐延海 李浩 |
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| 作者单位： | 西华大学交通与汽车工程学院,四川,成都,610039 |
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| 基金项目： | 四川省重点学科建设项目 |
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| 摘 要： | 在虚拟样机技术的基础上,采用基于逻辑门限值控制算法的ABS控制策略,进行了汽车ABS性能的分析和研究.首先利用ADAMS软件,建立了某轿车的14自由度虚拟样机仿真模型;再在Matlab/Simulink环境下,建立ABS制动器及其控制模型;将虚拟样机模型与ABS的控制模型相结合,从而构成研究ABS性能的联合仿真模型.最后,分别在高、低附着系数路面上分析了ABS的性能.仿真得出的结果说明了ABS联合仿真模型的可行性与有效性.该联合仿真模型的建立为加速ABS的研究和开发提供了便利和基础.
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| 关 键 词： | 虚拟样机 ABS 联合仿真 车辆动力学 虚拟样机技术 汽车 性能 构成研究 Technology Type Virtual Based Performance 开发 有效性 结果 仿真模型 路面 附着系数 结合 虚拟样机模型 控制模型 制动器 环境 |
| 文章编号： | 1001-2257（2007）05-0025-03 |
| 修稿时间： | 2006-12-07 |
Study on the ABS Performance Based on Virtual Proto Type Technology |
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| LIU Wen-ting,XU Yan-hai,LI Hao. Study on the ABS Performance Based on Virtual Proto Type Technology[J]. Machinery & Electronics, 2007, 0(5): 25-28 |
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| Authors: | LIU Wen-ting XU Yan-hai LI Hao |
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| Affiliation: | School of Transportation and Automobile Engineering,Xi Hua University,Chengdu 610039,China |
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| Abstract: | Based on the virtual proto type technology,the ABS performance was investigated with the application of logical threshold control strategy in this paper.Firstly,the virtual proto type model with 14 DOFs was built with the help of ADAMS platform.The brake system and the ABS control algorithm were developed in Matlab/Simulink.The cosimulation model was realized with the conjunction of the above models and the ABS performance could be studied.Finally,the ABS performance was obtained on the road of high and low adhesion coefficients by the simulation results.The results show that the cosimulation model is feasible and effective.The application of cosimulation technology can provide much convenience and basis for the development and research on ABS. |
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| Keywords: | virtual proto type ABS cosimulation vehicle dynamics |
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