Switched capacitor interleaved dual-boost regulator with sliding mode control

Author

Giral, Roberto ; Martinez-Salamero, Luis

Author_Institution

Dept. d´´Enginyeria Electron., Electr. i Autom., Univ. Rovira i Virgili, Tarragona, Spain

Volume

2

fYear

1998

fDate

17-22 May 1998

Firstpage

1523

Abstract

The interleaving connection of two identical boost regulators originates a new step-up power converter whose closed-loop dynamics are asymptotically stable with good start-up and excellent load regulation when a self-oscillating sliding control law is applied to the power converter. For a duty cycle of 50% the new regulator acts as a small ripple voltage quadruplier

Keywords

DC-DC power convertors; asymptotic stability; closed loop systems; load regulation; starting; switched capacitor networks; variable structure systems; voltage control; voltage regulators; asymptotic stability; closed-loop dynamics; duty cycle; interleaving connection; load regulation; self-oscillating sliding control law; sliding mode voltage control; start-up; step-up power converter; switched capacitor interleaved dual-boost regulator; voltage quadruplier; Inductors; Interleaved codes; Regulators; Sliding mode control; Steady-state; Switched capacitor circuits; Switches; Switching circuits; Switching converters; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE

Conference_Location

Fukuoka

ISSN

0275-9306

Print_ISBN

0-7803-4489-8

Type

conf

DOI

10.1109/PESC.1998.703375

Filename

703375