| 有源滤波器复合控制策略的研究 |
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| 引用本文： | 吕敬高.有源滤波器复合控制策略的研究[J].船电技术,2012,32(5):18-21. |
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| 作者姓名： | 吕敬高 |
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| 作者单位： | 海军驻湖南地区军事代表室,湖南湘潭,411101 |
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| 摘 要： | 传统PI控制存在缺陷,为了实现无差精确控制,本文设计了基于模糊自调整的广义积分控制策略,通过模糊辅助调整器来动态调节广义积分控制器的各个控制参数,使此电流控制器可以同时获得较好的动态性能及稳态性能。该控制方法有效地提高了系统的目标跟随特性、抗干扰性和鲁棒性,并且具有计算量小、容易工程实现的特点。仿真与实验结果验证了文中所提出的复合控制策略的有效性和可行性。
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| 关 键 词： | 有源滤波器 广义积分控制 模糊控制 鲁棒性 |
Research on Compound Control Strategy of Active Power Filter |
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| Lv Jinggao.Research on Compound Control Strategy of Active Power Filter[J].Marine Electric & Electronic Technology,2012,32(5):18-21. |
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| Authors: | Lv Jinggao |
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| Institution: | Lv Jinggao(Naval Representatives Office in Hunan,Xiangtan 411101,Hunan,China) |
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| Abstract: | Defects exist in the conventional PI control strategy.In order to realize zero-error-control,the generalized integrator controller whose parameters are dynamic modified is designed based on fuzzy control.Thus it can get both excellent steady performance and fast dynamic response,and improve the goal-following character,anti-interference ability and robustness.It also has the advantages of small calculation load and easy realize.Simulation and experiment results verify the validity and effectiveness of the combined controller. |
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| Keywords: | active power filter generalized integrator control fuzzy control robustness |
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