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Cross voltage control with inner hysteresis current control for multi-output boost converter

Nami, Alireza, Zare, Firuz, Ghosh, Arindam, & Blaabjerg, Frede (2009) Cross voltage control with inner hysteresis current control for multi-output boost converter. In Proceedings of European Conference on Power Electronics and Applications (EPE), IEEE, Palau de Congressos de Barcelona, Barcelona, pp. 1-10.

Abstract

Multi-output boost (MOB) converter is a novel DC-DC converter unlike the regular boost converter, has the ability to share its total output voltage and to have different series output voltage from a given duty cycle for low and high power applications. In this paper, discrete voltage control with inner hysteresis current control loop has been proposed to keep the simplicity of the control law for the double-output MOB converter, which can be implemented by a combination of analogue and logical ICs or simple microcontroller to constrain the output voltages of MOB converter at their reference voltages against variation in load or input voltage. The salient features of the proposed control strategy are simplicity of implementation and ease to extend to multiple outputs in the MOB converter. Simulation and experimental results are presented to show the validity of control strategy.

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ID Code: 31157
Item Type: Conference Paper
Additional URLs:
Keywords: DC-DC converter, Multi-output boost converter, Voltage control, Hysteresis current control
Subjects: Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Industrial Electronics (090603)
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Past > Schools > School of Engineering Systems
Copyright Owner: Copyright 2009 IEEE
Copyright Statement: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Deposited On: 08 Mar 2010 10:11
Last Modified: 01 Mar 2012 00:07

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