Fuzzy-controlled battery charger state-of-charge controller

Rahim, N.A. and Mekhilef, Saad and Chan, E.L. and Ping, H.W. (2006) Fuzzy-controlled battery charger state-of-charge controller. International Journal of Modelling and Simulation, 26 (2). pp. 106-110. ISSN 02286203

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Abstract

This paper presents a fuzzy-controlled state-of-charge controller for battery charger application. The proposed battery charger is constructed based on a boost-buck converter and equipped with a fuzzy logic controller to improve the efficiency of charging process and to deliver maximum output power to the battery. A digital signal processor (DSP)-based system is designed to implement the pulse width modulation (PWM) waveforms generator and to perform fuzzy control feedback algorithm. The PWM generator supplies gating signals for the converters, and the fuzzy controller provides control over the PWM pattern. The fuzzy controller continuously monitors the state-of-charge of the battery, after which the fuzzy inference determines the duty cycle of the PWM to change the charging current accordingly.

Item Type: Article
Additional Information: Cited By (since 1996): 1 Export Date: 16 November 2012 Source: Scopus CODEN: IMSIE Language of Original Document: English Correspondence Address: Rahim, N.A.; Department of Electrical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia; email: nasrudin@um.edu.my References: Hung, S.T., Hopkins, D.C., Mashing, C.R., Extension of battery life via charge equalization control (1993) IEEE Trans. Industrial Electronics, 40 (1), pp. 96-104; Nelson, J.P., Bolin, W.D., Basics and advances in battery systems (1995) IEEE Trans. Industry Applications, 31 (2), pp. 419-428. , MarchApril; Bandara, D.C., Ivanov, R., Gishin, S., Intelligence fuzzy control for lead-acid battery charger (1999) IEEE Int. Conf. Systems, Man and Cybernatics, 6, pp. 185-189; Masserant, B.J., Stuart, T.A., A maximum power transfer battery charger for electric vehicles (1997) IEEE Trans. Aerospace and Electronic Systems, 33 (3), pp. 930-938; Qin, V.U., Du, S.S., A practical and low cost PWM battery charger using fuzzy logic control for UPS application (1994) Telecommunications Energy Conf., INTELEC, pp. 443-450. , Vancouver, BC, Canada; Liping, G., Hung, J.Y., Nelms, R.M., PID controller modifications to improve steady-state performance of digital controllers for buck and boost converters (2002) 17th Annual IEEE Applied Power Electronics Conf. and Exposition, pp. 381-388. , Dallas, Texas; Panagopoulos, H., Astrom, K.J., Hagglund, T., Design of PID controllers based on constrained optimization (2002) IEE Proc. Control Theory and Applications, 149 (1), pp. 32-40; Hsieh, G.-C., Chen, L.-R., Huang, K.-S., Fuzzy-controlled Liion battery charge system with active state-of-charge controller (2001) IEEE Trans. Industrial Electronics, 48, pp. 585-593; (1996) Enhanced Control of An Alternating Current Motor Using Fuzzy Logic and A TMS320 Digital Signal Processor, , Dallas, Texas
Uncontrolled Keywords: Digital signal processor (DSP), Fuzzy control, Power converter, PWM, Charging current, Feedback algorithm, Algorithms, Analog to digital conversion, Charging (batteries), Digital signal processing, Feedback control, Pulse width modulation, Fuzzy sets.
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Depositing User: Mr Jenal S
Date Deposited: 26 Feb 2013 09:42
Last Modified: 25 Oct 2019 04:04
URI: http://eprints.um.edu.my/id/eprint/4893

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