Paper Info
Title
Robust gain-scheduled control of dc-dc converters: An LMI approach.
Abstract
This paper deals with the modeling of nonlinear and time-varying dc-dc converters in linear parameter variant (LPV) form. Such LPV models are employed to derive synthesis conditions in order to obtain robust gain-scheduled controllers in a systematic form, thanks to a linear convex formulation. The proposed synthesis algorithm allows taking into account uncertainties of the system and common specifications of power converters, such as settling time, overshoot and disturbance rejection. The LPV formulation allows to obtain improved robustness and performance properties, as compared to previous time-invariant synthesis approaches. The results are verified by boost dc-dc converter simulations.
Year
DOI
Venue
2011
10.1109/CCA.2011.6044396
CCA
Keywords
Field
DocType
DC-DC power convertors,control system synthesis,gain control,linear matrix inequalities,nonlinear control systems,robust control,time-varying systems,LMI approach,LPV model,linear convex formulation,linear parameter variant form,nonlinear converters,power converters,robust gain scheduled controller,time invariant synthesis,time varying dc-dc converter
Nonlinear system,Computer science,Control theory,Settling time,Overshoot (signal),Control engineering,Converters,Robustness (computer science),Control system,Robust control,Automatic gain control
Conference
ISSN
Citations 
PageRank 
1085-1992
0
0.34
References 
Authors
6
3
Name
Order
Citations
PageRank
Carlos Olalla1455.45
Isabelle Queinnec2697.22
Ramon Leyva3688.29