| 基于模糊控制的直线感应电动机转差频率矢量控制系统 |
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| 引用本文： | 王玉华,党智乾,王世荣,王蔚,易农. 基于模糊控制的直线感应电动机转差频率矢量控制系统[J]. 吉林工学院学报, 2008, 29(3) |
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| 作者姓名： | 王玉华 党智乾 王世荣 王蔚 易农 |
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| 作者单位： | [1]长春工业大学电气与电子工程学院,吉林长春130012 [2]吉林省地矿建筑设计院,吉林长春130061 |
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| 基金项目： | 吉林省教育厅科技计划基金资助项目 |
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| 摘 要： | 建立了直线感应电动机的矢量控制数学模型,提出了速度闭环、磁链开环的转差频率矢量控制设计方法.设计了速度模糊控制器,对电机在起动和负载情况下进行了仿真实验.结果表明,采用模糊控制实现的直线感应电动机转差频率型矢量控制系统比PI控制系统具有更强的鲁棒性,系统的稳态性能和动态性能大大提高.
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| 关 键 词： | 直线感应电动机 转差频率 矢量控制 模糊控制 |
Slip frequency vector system for the linear induction motor based on fuzzy control |
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| WANG Yu-hua,DANG Zhi-qian,WANG Shi-rong,WANG Wei,YI Nong. Slip frequency vector system for the linear induction motor based on fuzzy control[J]. Journal of Jilin Institute of Technology, 2008, 29(3) |
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| Authors: | WANG Yu-hua DANG Zhi-qian WANG Shi-rong WANG Wei YI Nong |
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| Affiliation: | 1.School of Electrical & Electronic & Engineering;Changchun University of Technology;Changchun 130012;China;2.Jilin Institute of Geology and Mineral Architectural Design;Changchun 130061;China |
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| Abstract: | The mathematical model of LIM is built up first,and a design method for the slip frequency vector system with closed speed loop and opened magnetic flux loop is proposed based on fuzzy control.The speed fuzzy controller is designed and the simulation when the motor is started up and the system is with load is carried out.The results show that LIM slip frequency vector control is more robust than PI control,and both the static and dynamic features of the system are improved greatly. |
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| Keywords: | linear induction motor slip frequency type vector control fuzzy control. |
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