Title :
Integral Sliding Mode controllers for SEPIC converters
Author :
Li, N. ; Lin-Shi, X. ; Jaafar, A. ; Godoy, E. ; Lefranc, P.
Author_Institution :
AMPERE Lab., INSA-Lyon, Villeurbanne, France
Abstract :
This paper presents different aspects involved in the application of fixed frequency Sliding Mode Control (SMC) to the DC-DC Single-Ended Primary Inductor Converter (SEPIC). The choice and influence of the sliding surface regarding the state vector are presented. Simulation results show that a sliding surface composed of the single integral of system´s state variables gives steady-state errors whereas the insertion of double integral of state variables stabilizes and improves the converter´s performance. Experimental validation is also provided.
Keywords :
DC-DC power convertors; power inductors; variable structure systems; DC-DC single-ended primary inductor converter; integral sliding mode controllers; state vector; Converters; Electronic mail; Laboratories; Pulse width modulation; Simulation; Sliding mode control; Double-integral Sliding Mode; Nonlinear Controller; Pulse-Width Modulation (PWM); SEPIC Converters; Sliding Mode Control;
Conference_Titel :
Control Conference (CCC), 2010 29th Chinese
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6263-6
