电机与控制应用Issue(2)：31-36,6.
基于模糊PI参数自整定和重复控制的三相逆变器并网研究∗
Research on Three-Phase Inverter Based on Fuzzy PI Control of Parameter Self-Adjustment and Repetitive Control
摘要
Abstract
According to the limitations of traditional PI control, a new control strategy to control three-phase inverter was proposed, which was formed by fuzzy PI control and repetitive control in parallel. And the new method can not only improved the system’s compensation accuracy but also enhance the steady quality of grid connected current. The controller took advantage of fuzzy control to adjust the PI parameters online according to the error, so as to meet the requirements of optimal performance. The zero steady state error of repetitive control could ensure the steady state accuracy of system. Finally, through the simulation experiment, the new strategy, PI control and PI control combined with repetitive control were compared to prove the feasibility of proposed method.关键词
模糊PI控制/重复控制/逆变器并网/在线调整Key words
fuzzy PI control/repetitive control/grid-connected inverter/online adjustment分类
信息技术与安全科学引用本文复制引用
李浩然,杨旭红,薛阳,王亚楠,冯成臣..基于模糊PI参数自整定和重复控制的三相逆变器并网研究∗[J].电机与控制应用,2015,(2):31-36,6.基金项目
国家自然科学基金(61203224)项目 （61203224）
国家自然科学基金(61040013)项目 （61040013）
上海市电站自动化技术重点实验室开放课题(13DZ2273800) （13DZ2273800）
上海市科委重点支撑项目、上海市科委地方院校能力建设项目(12510500800) （12510500800）
上海市自然科学基金资助项目(13ZR1417800) （13ZR1417800）
上海市教委科研创新项目(09YZ347) （09YZ347）
