| 线控制动系统防抱死特性模糊控制方法的仿真研究 |
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| 引用本文： | 林逸,沈沉,王军.线控制动系统防抱死特性模糊控制方法的仿真研究[J].公路交通科技,2006,23(10):124-127. |
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| 作者姓名： | 林逸 沈沉 王军 |
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| 作者单位： | 北京理工大学,北京,100081 |
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| 摘 要： | 作者研究分析了直接影响汽车行驶安全性能的汽车制动系统的重要组成部分,阐述了以油或空气作为传力介质的传统制动系统必将被全电的制动系统——线控制动系统所取代,线控制动系统是未来制动系统的发展方向。介绍了线控制动系统的分类、结构和工作原理;建立了线控制动系统和制动执行器的数学模型,以1/4车辆模型为研究对象,设计了模糊控制器,并在Matlab/Simulink下进行了仿真分析。仿真结果表明,模糊控制对线控制动系统的防抱死特性取得了理想的控制效果。
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| 关 键 词： | 线控制动 模糊控制 仿真 |
| 文章编号： | 1002-0268(2006)10-0124-04 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005年5月30日 |
A Simulation Study on Fuzzy Control of Anti-lock Characteristic of Brake-by-wire System |
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| LIN Yi,SHEN Chen,WANG Jun.A Simulation Study on Fuzzy Control of Anti-lock Characteristic of Brake-by-wire System[J].Journal of Highway and Transportation Research and Development,2006,23(10):124-127. |
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| Authors: | LIN Yi SHEN Chen WANG Jun |
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| Institution: | Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | The Important components of braking system to guarantee safety of running automobile,directly affecting its safety performance are analysed and the development trend of traditional braking system,using oil or air as its force transmission media,will be substituted by full electric braking system,brake-by-wire system(BBW)is expounded.The classification,configuration and operating principle of brake-by-wire system are introduced.The mathematic models of brake-by-wire system and brake actuator are set up.A fuzzy controller is designed based on the 1/4 vehicle model,and a computer simulation study is implemented under Matlab/Simulik.The results show that the fuzzy controller characteristic of brake-by-wire system can achieve an ideal control effect on anti-lock braking. |
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| Keywords: | brake-by-wire(BBW) fuzzy control simulation |
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