| 内模PID在风力发电系统变桨距控制器中的应用 |
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| 引用本文： | 卢秀和,耿聪.内模PID在风力发电系统变桨距控制器中的应用[J].电气传动,2010,40(9). |
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| 作者姓名： | 卢秀和 耿聪 |
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| 作者单位： | 长春工业大学,电气与电子工程学院,吉林,长春,130012 |
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| 摘 要： | 针对风力发电系统数学模型复杂、时变性强、参数间存在耦合及受外部干扰严重等特点,基于内模理论方法,分析提出了一种适用于风机变桨距控制,且仅需要对滤波时间常数整定即可设计系统控制器的简捷内模PID方法,使系统在设计上可以不依赖于被控对象的准确模型,并使控制方法的实现得到了简化.基于该理论设计了变桨距控制器,并通过Matlab对系统进行了仿真,结果表明:控制方案可行,且使风力发电机输出功率维持最佳,系统鲁棒性好,抗干扰性强,对工业过程的复杂控制系统设计提供了一种参考.
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| 关 键 词： | 内模控制 变桨距 风力发电系统 滤波时间常数 |
Application of IMC-PID in Variable-pitch Controller of Wind Generator System |
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| LU Xiu-he,GENG Cong.Application of IMC-PID in Variable-pitch Controller of Wind Generator System[J].Electric Drive,2010,40(9). |
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| Authors: | LU Xiu-he GENG Cong |
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| Affiliation: | LU Xiu-he,GENG Cong(College of Electrical and Electronic Engineering,Changchun Universityof Technology,Changchun 130012,Jilin,China) |
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| Abstract: | According to the characteristics that complex of the mathematical model,time varying,strongly affected by the coupling parameter and exterior disturbing in the wind generator system,based on the internal model control,a simple method of IMC-PID control has been raised,which is suitable for variable-pitch wind generator system and only need to determine the filter time constant will be able to complete the system controller design,it is not dependent on an accurate model of the object,control methods have be... |
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| Keywords: | internal model control(IMC) variable-pitch wind generator system filter time constant |
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