Title :
Hybrid control methods for a Single Ended Primary Inductor Converter (SEPIC)
Author :
Patino, Diego ; Baja, Mihai ; Riedinger, Pierre ; Cormerais, Herve ; Buisson, Jean
Author_Institution :
Ensem INPL CRAN, Vandoeuvre Les Nancy, France
Abstract :
This paper proposes two synthesis methods for controlling power converters. The first one is a stabilizing method in which a unique Lyapunov function is introduced and the second one is a new predictive control approach, which uses model predictive control to track a given optimal stable limit cycle. Moreover, the two methods can include the Discontinuous Conduction Mode (DCM) in the formulation. The control laws are exemplified with a Single Ended Primary Inductor Converter (SEPIC) in simulation.
Keywords :
Lyapunov methods; inductors; power convertors; predictive control; DCM; Lyapunov function; SEPIC; discontinuous conduction mode; hybrid control method; model predictive control; optimal stable limit cycle; power converter control; single ended primary inductor converter; stabilizing method; Equations; Limit-cycles; Mathematical model; Oscillators; Steady-state; Switches; Stabilization; discontinuous conduction mode; limit cycle; predictive control;
Conference_Titel :
Control Conference (ECC), 2009 European
Conference_Location :
Budapest
Print_ISBN :
978-3-9524173-9-3
