Title :
Boost and buck-boost power converters control via sliding modes using method of stable system centre
Author :
Shtessel, Yuri B. ; Zinober, Alan S I ; Shkolnikov, Ilia A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Alabama Univ., Huntsville, AL, USA
Abstract :
Nonminimum phase tracking control is studied for boost and buck-boost power converters. The sliding mode controller is designed to directly track a causal voltage tracking profile given by an exogenous system. The nonminimum phase output tracking problem is reduced to a corresponding state tracking problem. Bounded state tracking profiles are generated by equations of stable system centre. Numerical examples demonstrate the effectiveness of the designed sliding mode controller.
Keywords :
DC-DC power convertors; bilinear systems; control system synthesis; stability; tracking; variable structure systems; voltage control; boost power converters; bounded state tracking profiles; buck-boost power converters; causal voltage tracking profile; nonminimum phase tracking control; output tracking; sliding mode control; stable system centre method; Capacitors; Control systems; Equations; Inductors; Mathematics; Sliding mode control; Switching converters; Virtual colonoscopy; Voltage control; Zero voltage switching;
Conference_Titel :
Decision and Control, 2002, Proceedings of the 41st IEEE Conference on
Print_ISBN :
0-7803-7516-5
DOI :
10.1109/CDC.2002.1184515
