| 汽车空气悬架平顺性仿真研究 |
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| 引用本文： | 王国丽,朱清乐,刘树辉,戴立伟.汽车空气悬架平顺性仿真研究[J].车辆与动力技术,2011(2):38-41. |
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| 作者姓名： | 王国丽 朱清乐 刘树辉 戴立伟 |
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| 作者单位： | 北京理工大学机械与车辆学院; |
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| 摘 要： | 基于整车模型和路面模型,进行了空气弹簧麦弗逊悬架和螺旋弹簧麦弗逊悬架的仿真研究及电控空气悬架在不同路面下最优阻尼匹配特性的主动控制研究.结果显示,在减振器成本不大的情况下,空气悬架在汽车平顺性方面有很大优势,电控空气悬架的最优阻尼匹配特性的研究为其控制策略的研究提供一定的理论基础.
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| 关 键 词： | 空气悬架 行驶平顺性 可行性 电控 匹配 |
Simulation of Automobile Ride Comfort with Air Suspension |
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| WANG Guo-li,ZHU Qing-le,LIU Shu-hui,DAI Li-wei.Simulation of Automobile Ride Comfort with Air Suspension[J].Vehicle & Power Technology,2011(2):38-41. |
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| Authors: | WANG Guo-li ZHU Qing-le LIU Shu-hui DAI Li-wei |
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| Affiliation: | WANG Guo-li,ZHU Qing-le,LIU Shu-hui,DAI Li-wei(School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | Based on a vehicle model and a road model,the feasibility of air spring substituting for coil spring in a MacPherson suspension was analyzed and the optimal matching characteristic for its damper in an Electronic-Controlled Air Suspension(ECAS) was studied.The results show that air suspension has a good performance in ride comfort by using a lower-cost shock absorber.The adjusted damper characteristic of the ECAS provides a theoretical basis for the further control strategy of the air suspension. |
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| Keywords: | air suspension ride comfort feasibility electronic-controlled matching |
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