| 模糊自适应PID液压变桨距控制 |
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| 引用本文： | 周基祥,张君君,陈俊强,刘轩.模糊自适应PID液压变桨距控制[J].机械设计与制造,2010(2). |
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| 作者姓名： | 周基祥 张君君 陈俊强 刘轩 |
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| 作者单位： | 江苏大学机械工程学院,镇江,212013 |
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| 摘 要： | 风力发电机变桨距系统具有非线性、参数时变性等特点,结合PID控制和模糊控制原理,提出了模糊自适应PID液压变桨距控制;在所设计的电液伺服控制实验平台上进行了控制仿真试验;试验结果表明模糊自适应PID比常规PID控制具有良好的静动态性能,能对风力机桨距角进行有效地控制。
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| 关 键 词： | 风力发电 变桨距 模糊PID控制 电液伺服系统 |
Fuzzy self-adaptive PID control in hydraulic variable-pitch system |
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| ZHOU Ji-xiang,ZHANG Jun-jan,CHEN Jun-qiang,LIU Xuan.Fuzzy self-adaptive PID control in hydraulic variable-pitch system[J].Machinery Design & Manufacture,2010(2). |
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| Authors: | ZHOU Ji-xiang ZHANG Jun-jan CHEN Jun-qiang LIU Xuan |
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| Affiliation: | School of Mechanical Engineering/a>;Jiangsu University/a>;Zhenjiang 212013/a>;China |
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| Abstract: | In order to solve nor-linear and parameter time changing problems of variable-pitch system of wind power generator,it designed a fuzzy self-adaptive PID controller used in Hydraulic variable -pitch system based on conventional PID control and fuzzy control principle. It is simulated on the electro-hydraulic serve test equipment which we build . The simulation result indicates that it has better characters both in dynamic and static than conventional PID controller and can effectively control the pitch angle... |
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| Keywords: | Wind power generation Variable-pitch Fuzzy PID control Electro-hydraulic servo system |
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