有源滤波器复合控制策略的研究OA
Research on Compound Control Strategy of Active Power Filter
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。
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 resu…查看全部>>
吕敬高
海军驻湖南地区军事代表室,湖南湘潭411101
信息技术与安全科学
有源滤波器广义积分控制模糊控制鲁棒性
active power filtergeneralized integrator controlfuzzy controlrobustness
《船电技术》 2012 (5)
18-21,4
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