| 基于模糊逻辑的感应电动机直接矢量控制系统 |
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| 引用本文： | 赵金,万淑芸,何顶新. 基于模糊逻辑的感应电动机直接矢量控制系统[J]. 华中科技大学学报(自然科学版), 2004, 32(6): 49-51 |
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| 作者姓名： | 赵金 万淑芸 何顶新 |
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| 作者单位： | 华中科技大学,控制科学与工程系,湖北,武汉,430074;华中科技大学,控制科学与工程系,湖北,武汉,430074;华中科技大学,控制科学与工程系,湖北,武汉,430074 |
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| 摘 要： | 为了提高感应电动机直接矢量控制系统对参数变化和负载扰动的鲁棒性，提出并设计了两种模糊逻辑控制器分别对系统的速度和磁链进行控制，速度和磁链控制器的结构均为模糊PI型，优化模糊控制器的隶属函数分布以增强其控制性能，结果表明它们能明显改善系统的动态和静态性能。
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| 关 键 词： | 感应电动机 直接矢量控制 模糊逻辑控制器 隶属函数分布 |
| 文章编号： | 1671-4512(2004)06-0049-03 |
| 修稿时间： | 2003-09-26 |
Direct vector control drive of induction motors based on fuzzy logic |
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| Zhao Jin Wan Shuyun He DingxinZhao Jin Assoc. Prof., Dept. of Control Sci. , Eng.,Huazhong Univ. of Sci. , Tech.,Wuhan ,China.. Direct vector control drive of induction motors based on fuzzy logic[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2004, 32(6): 49-51 |
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| Authors: | Zhao Jin Wan Shuyun He DingxinZhao Jin Assoc. Prof. Dept. of Control Sci. & Eng. Huazhong Univ. of Sci. & Tech. Wuhan China. |
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| Affiliation: | Zhao Jin Wan Shuyun He DingxinZhao Jin Assoc. Prof., Dept. of Control Sci. & Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | In order to improve the controlled system robustness under parameter variations and load disturbance, two fuzzy logic controllers were presented to control speed and flux for induction motor direct vector control drive. The structures of the speed and flux controllers were fuzzy PI type. The membership function distributions of fuzzy controllers were optimized to enhance the control performance. The simulation results show that these controllers obviously improved the dynamic and static performance of the controlled system. |
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| Keywords: | induction motor direct vector control fuzzy logic controller membership function distribution |
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