| 发动机振动模糊半主动控制的研究 |
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| 引用本文： | 王永达,许沧粟.发动机振动模糊半主动控制的研究[J].汽车工程,2006,28(7):663-666,629. |
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| 作者姓名： | 王永达 许沧粟 |
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| 作者单位： | 浙江大学动力机械及车辆工程研究所,杭州,310027 |
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| 摘 要： | 对发动机的主动隔振,提出了一种基于电流变技术的模糊半主动控制的研究。在介绍了模糊控制和电流变液特性的基础上,建立了发动机主动隔振的半主动控制模型,设计二输入单输出的模糊控制器,根据经验和理论分析制定模糊控制规则,运用MATLAB软件进行了被动控制与半主动控制的联合建模并仿真。仿真结果显示,与被动控制相比,模糊控制有很好的控制效果,使发动机的减振效果进一步提高。
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| 关 键 词： | 发动机 电流变液悬置 半主动模糊控制 仿真 |
| 收稿时间： | 2005-06-21 |
| 修稿时间： | 2005-06-212005-08-21 |
A Research on Semi-active Fuzzy Control for Engine Vibration |
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| Wang Yongda,Xu Cangsu.A Research on Semi-active Fuzzy Control for Engine Vibration[J].Automotive Engineering,2006,28(7):663-666,629. |
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| Authors: | Wang Yongda Xu Cangsu |
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| Institution: | Institute of Power-driven Machinery and Vehicle Engineering, Zhejiang University, Hangzhou 310027 |
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| Abstract: | A semi-active fuzzy control based on electro-rheology technology for active engine vibration isolation is studied in this paper.A semi-active control model is set up and a fuzzy controller with two inputs and one output is designed.The fuzzy control rules are established based on experiences and theoretical analysis and a simulation is performed using MATLAB software.The results show that the semi-active fuzzy control is more effective than the traditional passive control,and hence is conducive to the vibration reduction of engine. |
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| Keywords: | Engine Electro-rheological suspension Semi-active fuzzy control Simulation |
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