DocumentCode
403348
Title
H∞ control with pole location for a DC-DC converter with a switched load
Author
Montagner, Vinícius F. ; Peres, Pedro L D
Author_Institution
Sch. of Electr. & Comput. Eng., Campinas Univ., Brazil
Volume
1
fYear
2003
fDate
9-11 June 2003
Firstpage
550
Abstract
This paper addresses the problem of control design for a DC-DC Buck converter with a switched load by means of state feedback. Sufficient conditions for the existence of a stabilizing control law are given in terms of linear matrix inequalities, guaranteeing: i) a specific pole location to the closed-loop system, when the load switches slowly enough to permit the accommodation of the system modes; ii) the rejection of energy bounded perturbations by means of an H∞ design. In any case, the control law assures the overall closed-loop system stability. Simulation results illustrate the method proposed.
Keywords
DC-DC power convertors; H∞ control; Lyapunov methods; closed loop systems; linear matrix inequalities; perturbation techniques; state feedback; DC-DC buck converter; H∞ control; closed-loop system; control law; energy bounded perturbations; linear matrix inequalities; parameter dependent Lyapunov functions; pole location; state feedback; switched load; Buck converters; Control systems; DC-DC power converters; Linear matrix inequalities; Pulse width modulation; Robust control; State feedback; Switches; Switching converters; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, 2003. ISIE '03. 2003 IEEE International Symposium on
Print_ISBN
0-7803-7912-8
Type
conf
DOI
10.1109/ISIE.2003.1267310
Filename
1267310
Link To Document