| 基于磁流变阻尼器的发动机振动模糊PID控制 |
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| 引用本文： | 简晓春,盛鹏程,廖昌荣,王菲. 基于磁流变阻尼器的发动机振动模糊PID控制[J]. 汽车工程, 2009, 31(2) |
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| 作者姓名： | 简晓春 盛鹏程 廖昌荣 王菲 |
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| 作者单位： | 1. 重庆交通大学交通运输学院,重庆,400074
2. 重庆大学光电学院,重庆,400044 |
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| 摘 要： | 在对发动机激振力及动力学模型分析的基础上,提出一种模糊PID控制方法,设计出了基于磁流变阻尼器的发动机振动控制的半主动模糊PID控制器,并运用MATLAB/Simulink对隔振控制系统进行了对比仿真.仿真结果显示,与橡胶隔振垫和PID控制相比,采用模糊PID控制的磁流变阻尼器的发动机有更明显的隔振效果,表明了磁流变阻尼器在汽车发动机上运用的可行性.
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| 关 键 词： | 发动机振动 磁流变阻尼器 模糊PID控制 |
Fuzzy-PID Control for Engine Vibration Based on Magnetorheological Damper |
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| Jian Xiaochun,Sheng Pengcheng,Liao Changrong,Wang Fei. Fuzzy-PID Control for Engine Vibration Based on Magnetorheological Damper[J]. Automotive Engineering, 2009, 31(2) |
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| Authors: | Jian Xiaochun Sheng Pengcheng Liao Changrong Wang Fei |
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| Affiliation: | Jian Xiaochun1,Sheng Pengcheng1,Liao Changrong2 & Wang Fei11.Transportation Institute,Chongqing Jiao Tong University,Chongqing 400074,2.Department of Optoelectronic Engineering,Chongqing University,Chongqing 400044 |
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| Abstract: | Based on the analysis on the vibration excitation force and dynamics model of engine,a fuzzy-PID control method is proposed.Then a semi-active fuzzy-PID controller for engine vibration control based on magnetorheological damper is designed,and a comparative simulation on vibration isolation and control system is performed using MATLAB / Simulink software.The results show that,compared with rubber isolator and PID control,magnetorheological damper using fuzzy-PID control has more obvious isolation effect for... |
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| Keywords: | engine vibration magnetorheological damper fuzzy-PID control |
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