| 三相变流器的模糊PI神经网络控制研究 |
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| 引用本文： | 王宝诚,梅强,邬伟扬,孙孝峰.三相变流器的模糊PI神经网络控制研究[J].电工技术学报,2005,20(8):68-73. |
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| 作者姓名： | 王宝诚 梅强 邬伟扬 孙孝峰 |
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| 作者单位： | 燕山大学电气工程学院,秦皇岛,066004;燕山大学电气工程学院,秦皇岛,066004;燕山大学电气工程学院,秦皇岛,066004;燕山大学电气工程学院,秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金，河北省自然科学基金 |
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| 摘 要： | 提出了一种神经网络电流内环控制加混合模糊PI电压外环控制的双环控制结构.对三机电压型可逆就流器系统而言,神经网络电流内环控制使系统具有更强的鲁棒性,混合模糊PI电压外环控制加快了系统的响应速度.为了增强系统的抗扰性能还引入了电流前馈控制.最后通过仿真及试验验证了控制方案的正确性与可行性.
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| 关 键 词： | 神经网络控制 混合模糊PI控制 前馈控制 电压型可逆变流器 三相 |
| 修稿时间： | 2004年8月11日 |
Research on Hybrid Fuzzy-PI Neural Networks Control for Three Phase Voltage Converters |
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| Wang Baocheng,Mei Qiang,Wu Weiyang,Sun Xiaofeng.Research on Hybrid Fuzzy-PI Neural Networks Control for Three Phase Voltage Converters[J].Transactions of China Electrotechnical Society,2005,20(8):68-73. |
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| Authors: | Wang Baocheng Mei Qiang Wu Weiyang Sun Xiaofeng |
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| Affiliation: | Yanshan University Qinhuangdao 066004 China |
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| Abstract: | This paper presents a new dual-loop control structure, with a neural network current as the inner-loop and a hybrid fuzzy-PI voltage as the outer-loop. For three-phase voltage converter system, the neural network current inner-loop makes the whole system more robust, and the hybrid fuzzy-PI voltage out-loop enhances the responsiveness of three-phase voltage converter system. In order to improve the anti-interference of system, the current feed-forward compensator is put into three-phase voltage converter system. Finally, the feasibility of this method is verified by the results of simulation and experimentation. |
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| Keywords: | Neural networks control hybrid fuzzy-PI control feed-forward control voltage converter three-phase |
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