重復控制器在PFC中的應用

摘要：本文首先對PFC的傳統PI控制器進行分析，為了克服PI控制器的缺陷，引進了重復控制器的思想。為此，在原有PI控制器的基礎上增添重復控制器構成復合控制器，進一步提高了PFC的性能。仿真結果表明，PI控制器和重復控制器構成的復合控制器，可以作為PFC性能優良的控制器。 敘詞：Boost PFC 重復控制 復合控制 Abstract： In this paper, Firstly, the traditional PI controller of the PFC is analyzed. In order to overcome the shortcomings of PI controller, the repetitive controller is introduced. The complex controller based on the original PI controller and the repetitive controller improves the performance of PFC greatly. The simulation results show that the complex controller with PI controller and repetitive controller can be used as excellent performance . Keyword：Boost, PFC, Repetitive control, Complex control