Design and implementation of a battery charger with a state-of-charge estimator

Tian Hua Liu, Der Fa Chen, Chun Chieh Fang

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

In this paper, a novel integrated system for a battery charger with a state-of-charge estimator is proposed. First, by using a 16-bit MC80196 microprocessor, two different methods for estimating a battery'S state-of-charge are presented. Then, the current of the charger is adjusted according to the estimated result. The charger, which has a zero current switching topology, performs with both a high input power factor and a high efficiency. In addition, the microprocessor effectively integrates the charger and the state-of-charge estimator. Several experimental results validate the theoretical analysis.

Original languageEnglish
Pages (from-to)211-226
Number of pages16
JournalInternational Journal of Electronics
Volume87
Issue number2
DOIs
Publication statusPublished - 2000 Feb 1

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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