DocumentCode
2956325
Title
Sliding mode control of a boost-buck converter for AC signal tracking task
Author
Biel, Domingo ; Fossas, Enric ; Guinjoan, Francex ; Ramos, Rafael
Author_Institution
Univ. Politecnica de Catalunya, Barcelona, Spain
Volume
5
fYear
1999
fDate
1999
Firstpage
242
Abstract
This work is devoted to the design of a sliding feedback control scheme for a boost-buck converter for AC signal tracking task. Two sliding surfaces are proposed to control the boost and the buck stages respectively. As a result, an output sinusoidal amplitude greater than the dc converter input voltage can be obtained in a large frequency range. Simulation and experimental results with for both linear and nonlinear loads validating the design are also presented
Keywords
DC-DC power convertors; feedback; tracking; variable structure systems; AC signal tracking task; boost-buck converter; feedback control scheme; linear loads; nonlinear loads; output sinusoidal amplitude; sliding mode control; sliding surfaces; DC-DC power converters; Frequency conversion; Motion control; Pulse width modulation; Pulse width modulation inverters; Regulators; Sliding mode control; Switches; Switching converters; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-5471-0
Type
conf
DOI
10.1109/ISCAS.1999.777555
Filename
777555
Link To Document