| 基于滑模变结构控制的直驱永磁风力发电系统研究 |
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| 引用本文： | 张伦健,刘建坤,侯圣语. 基于滑模变结构控制的直驱永磁风力发电系统研究[J]. 机电元件, 2011, 31(3): 15-19. DOI: 10.3969/j.issn.1000-6133.2011.03.003 |
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| 作者姓名： | 张伦健 刘建坤 侯圣语 |
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| 作者单位： | 中国矿业大学信电学院,江苏,徐州,221008 |
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| 摘 要： | 本文在分析永磁同步电机数学模型的基础上,结合直驱永磁风力发电系统中的永磁同步电机矢量控制控制技术,提出一种滑模变结构与PI综合控制策略,具有对系统参数变化和负载扰动不敏感、鲁棒性好、响应速度快及容易实现等优点.在MATLAB/simulink环境下构建系统的仿真模型,仿真结果表明该控制器能有效削弱抖振,对负载扰动和系统...
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| 关 键 词： | 直驱风力发电 永磁同步发电机 滑模变结构控制 |
Research on direct-drive permanent magnetic synchronous generator for wind turbine based on sliding-mode variable structure control |
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| ZHANG Lun-jian,LIU Jian-kun,HOU Sheng-yu. Research on direct-drive permanent magnetic synchronous generator for wind turbine based on sliding-mode variable structure control[J]. Electromechanical Components, 2011, 31(3): 15-19. DOI: 10.3969/j.issn.1000-6133.2011.03.003 |
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| Authors: | ZHANG Lun-jian LIU Jian-kun HOU Sheng-yu |
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| Affiliation: | ZHANG Lun -jian, LIU Jian -kun, HOU Sheng -yu (School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221008 ,Jiangsu, China) |
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| Abstract: | Based on the analysis on mathematical model of PMSG, this paper proposes a integrated control strategy on sliding -mode variable structure and PI control strategy, which combining with vector control technique of PMSG in direct - drive wind power system, it has some advantages of insensitive to system parameters change and load disturbance, good robustness, quick response, easy realization and so on. The simulation model of control system is built with MATLAB/simulink. The simulation results show that this controller has the capability of chatte- ring -decreasing, strong robustness to load disturbance and system parameters change. It attains an expected control effect. |
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| Keywords: | Direct- drive wind power system Permanent magnetic synchronous generator sliding -mode variable structure control |
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