Title :
Model-reference adaptive-control of a PFC-equipped battery-charger
Author :
Farhangi, Shahrokh ; Yazdani, Amirnaser ; Fahimi, Babak
Author_Institution :
Dept. of Electr. & Comput. Eng., Tehran Univ., Iran
Abstract :
The adaptive control of a parallel resonant converter is presented in this paper. The converter behaves as a one-stage power-factor corrector and battery charger, simultaneously. The extended averaging method is used to model the converter and investigate its dynamics. The wide range of operating points of the converter, makes it difficult to achieve good performance with classical PI controllers. A model-reference adaptive controller is designed for the topology, which ensures both stability and trace-ability for this application
Keywords :
battery chargers; model reference adaptive control systems; power factor correction; resonant power convertors; stability; adaptive control; battery charger; classical PI controllers; extended averaging method; model-reference adaptive-control; one-stage power-factor corrector; operating points; parallel resonant converter; stability; Adaptive control; Batteries; Boosting; Circuit topology; Equations; Programmable control; Reactive power; Resonance; Sliding mode control; Voltage control;
Conference_Titel :
Industrial Electronics Society, 2001. IECON '01. The 27th Annual Conference of the IEEE
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-7108-9
DOI :
10.1109/IECON.2001.975913
