| 1/4车辆半主动悬架的模糊控制研究 |
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| 引用本文： | 陈杰,赵强,孙子尧,范超雄.1/4车辆半主动悬架的模糊控制研究[J].机电产品开发与创新,2014(2):17-18. |
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| 作者姓名： | 陈杰 赵强 孙子尧 范超雄 |
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| 作者单位： | 东北林业大学交通学院; |
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| 基金项目： | 中央高校基本科研业务费项目(DL09CB02) |
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| 摘 要： | 针对2自由度的1/4车辆半主动悬架模型,以被动悬架系统为参考模型,运用模糊控制方法设计了半主动1/4车悬架的模糊控制器.设计了3个输入和输出变量,在MATLAB/Simulink里建立了以模糊推理规则为基础的控制器,路面输入采用白噪声,仿真结果表明,该控制方法可以很好的降低车辆悬架的簧载质量的垂直加速度,以便提高车辆的平顺性和舒适性.
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| 关 键 词： | 1 4车辆半主动悬架模型 模糊控制 仿真 |
Fuzzy Control for Semi-active Suspension of 1/4 Vehicle |
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| CHEN Jie,ZHAO Qiang,SUN Zi-Yao,FAN Chao-Xiong.Fuzzy Control for Semi-active Suspension of 1/4 Vehicle[J].Development & Innovation of Machinery & Electrical Products,2014(2):17-18. |
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| Authors: | CHEN Jie ZHAO Qiang SUN Zi-Yao FAN Chao-Xiong |
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| Affiliation: | (Traffic College, Northeast Forestry University, Harbin Heilongjiang 150040, China) |
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| Abstract: | As to 1/4 Vehicles emi-active suspension with two degrees of freedom, utilizing fuzzy control method to design semi-active 1/4 Vehicle suspension, this model was used to tracking the passive model. There are three variables of input and output in this model.Building the controller which is based on fuzzy reasoning matrix, and the road excitation adopt white noise.The simulation result show that the fuzzy control reduce the vertical acceleration of suspension, and it improve the harshness and riding comfort of Vehicle. |
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| Keywords: | l/4 Vehicle semi-active suspension with two degrees of freedom fuzzy control simulation |
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