| 基于模型参考的主动空气悬架模糊自适应滑模控制 |
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| 引用本文： | 赵永胜,刘志峰,蔡力钢,杨文通.基于模型参考的主动空气悬架模糊自适应滑模控制[J].机械科学与技术(西安),2010(1). |
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| 作者姓名： | 赵永胜 刘志峰 蔡力钢 杨文通 |
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| 作者单位： | 北京工业大学机械工程与应用电子技术学院; |
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| 基金项目： | 国家十一五科技支撑计划项目(2006BAF0109-04);;北京工业大学博士科研启动基金项目(X0001211200801)资助 |
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| 摘 要： | 针对主动空气悬架这种时变、非线性复杂系统,以空气悬架客车1/4模型为控制对象,提出了模糊自适应滑模控制策略(FASMC),其中模糊自适应系统用来处理空气悬架系统的非线性和参数不确定性,并以最优控制的理想空气悬架作为参考模型。仿真试验表明,所提出的控制器能够有效降低车身振动幅度、提高车辆的可操纵性。
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| 关 键 词： | 空气悬架 模糊控制 滑模控制 仿真研究 |
A Fuzzy Adaptive Sliding Mode Controller for Active Air Suspension Based on a Reference Model |
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| Zhao Yongsheng,Liu Zhifeng,Cai Ligang,Yang Wentong.A Fuzzy Adaptive Sliding Mode Controller for Active Air Suspension Based on a Reference Model[J].Mechanical Science and Technology,2010(1). |
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| Authors: | Zhao Yongsheng Liu Zhifeng Cai Ligang Yang Wentong |
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| Affiliation: | School of Mechanical Engineering and Applied Electronic Technology/a>;Beijing University of Technology/a>;Beijing 100124 |
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| Abstract: | Due to nonlinearity and parameter uncertainty in air suspension,it is difficult to control the suspension system.To achieve a desired performance,a fuzzy adaptive sliding mode controller(FASMC)has been designed to improve the passenger comfort and manipulability of the vehicle,in which the fuzzy adaptive system is used to deal with the nonlinearity and uncertainty of the air suspension.A normal linear suspension model with an optimal state feedback control is designed as the reference model.The simulation r... |
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| Keywords: | air suspension sliding mode control fuzzy control simulation |
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