| 风力机的新型变桨距自抗扰控制系统 |
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| 引用本文： | 王晓雷,毋炳鑫,吴必瑞.风力机的新型变桨距自抗扰控制系统[J].动力工程,2009,29(3). |
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| 作者姓名： | 王晓雷 毋炳鑫 吴必瑞 |
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| 作者单位： | 中原工学院,电子信息学院,郑州,450007
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| 摘 要： | 采用高速浮点 TMS320F28335(DSP)芯片作为硬件核心控制器,运用自抗扰控制系统算法对风力机桨距角进行精确调整,实现了一种由新型软硬件相结合的风力机变桨距控制系统.结果表明:当风速高于额定风速或者瞬时输出功率大于额定功率时,通过对桨叶桨距角的精确调整,可使输出功率动态维持在额定功率附近.变桨距自抗扰控制系统算法实现简单,具有良好的动态响应特性,能有效保障风力机的安全运行.
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| 关 键 词： | 风力机 变桨距 自抗扰控制 数字信号处理器 |
A New Active Disturbance Rejection Variable Pitch Control System of Wind Turbine |
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| WANG Xiao-lei,WU Bing-xin,WU Bi-rui.A New Active Disturbance Rejection Variable Pitch Control System of Wind Turbine[J].Power Engineering,2009,29(3). |
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| Authors: | WANG Xiao-lei WU Bing-xin WU Bi-rui |
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| Affiliation: | School of Electronic Information;Zhongyuan University of Technology;Zhengzhou 450007;China |
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| Abstract: | Using high speed floating point(TMS320F28335) digital signal processor(DSP) as hardware core,adopting active disturbance rejection algorithm to control wind turbine pitch angle,a control system with new type hardware and software has been designed.Results show that,when wind speed is higher than the rating value or instantaneous output power is more than the rating value,this system can control the output power within the scope of the rating power by adjusting pitch angle accurately.Active disturbance rejec... |
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| Keywords: | wind turbine variable-pitch active disturbance rejection control DSP |
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