| 基于极点配置控制的风机叶片颤振控制研究 |
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| 引用本文： | 徐燕,李迺璐,陈浩,葛强,徐庆. 基于极点配置控制的风机叶片颤振控制研究[J]. 测控技术, 2017, 36(1): 51-54. DOI: 10.3969/j.issn.1000-8829.2017.01.012 |
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| 作者姓名： | 徐燕 李迺璐 陈浩 葛强 徐庆 |
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| 作者单位： | 扬州大学水利与能源动力工程学院,江苏扬州,225127 |
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| 基金项目： | 江苏省高校自然科学研究面上项目(14KJB480006)；教育部留学回国人员科研启动基金资助项目(5015202100029)；扬州大学科技创新培育基金(2015cxj024) |
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| 摘 要： | 针对风力机叶片的颤振会严重影响风力机的发电效率和运行安全问题,设计了一种基于极点配置的振动控制器在抑制叶片颤振的同时可以取得良好的闭环控制特性,并且能够有效抑制来自阵风的干扰.重点研究了利用Diophantine方程求解极点配置(PPC) PID控制器的方法,并选取有效的系统输出信号来设计反馈控制器,达到抑制叶片颤振的目的.Matlab/Simulink仿真结果表明,在叶片颤振控制系统中极点配置PPC-PID控制器比传统PID控制器具有更好的抗干扰性和动态特性.
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| 关 键 词： | 极点配置控制 颤振控制 风机叶片 |
Vibration Control of the Blade Section Based on Pole Placement Control |
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| XU Yan,LI Nai-lu,CHEN Hao,GE Qiang,XU Qing. Vibration Control of the Blade Section Based on Pole Placement Control[J]. Measurement & Control Technology, 2017, 36(1): 51-54. DOI: 10.3969/j.issn.1000-8829.2017.01.012 |
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| Authors: | XU Yan LI Nai-lu CHEN Hao GE Qiang XU Qing |
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| Abstract: | The flutter of wind turbine blade will seriously affect the wind turbine power generation efficiency and operational safety,a vibration controller based on pole placement control is designed to suppress the flutter of the blade and achieve good closed-loop control characteristics as well as rejecting the gust disturbance.Diophantine equation is employed in designing the pole placement control (PPC) PID controller,and the effective system output signals are selected to design the feedbeck controller to achieve the control goal.Matlab/Simulink simulation results show that the PPC-PID controller has better disturbance-rejection and dynamic performance than the traditional PID controller in the blade flutter control system. |
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| Keywords: | pole placement control vibration control wind turbine blade |
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