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

Tian Hua Liu; Der Fa Chen; Chun Chieh Fang

doi:10.1080/002072100132354

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

Tian Hua Liu, Der Fa Chen, Chun Chieh Fang

Department of Industrial Education and Technology

Research output: Contribution to journal › Article

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 language	English
Pages (from-to)	211-226
Number of pages	16
Journal	International Journal of Electronics
Volume	87
Issue number	2
DOIs	https://doi.org/10.1080/002072100132354
Publication status	Published - 2000 Feb 1

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All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Cite this

Liu, T. H., Chen, D. F., & Fang, C. C. (2000). Design and implementation of a battery charger with a state-of-charge estimator. International Journal of Electronics, 87(2), 211-226. https://doi.org/10.1080/002072100132354

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10.1080/002072100132354