The University of Southampton
University of Southampton Institutional Repository

Energy and battery management of a plug-in series hybrid electric vehicle using fuzzy logic

Energy and battery management of a plug-in series hybrid electric vehicle using fuzzy logic
Energy and battery management of a plug-in series hybrid electric vehicle using fuzzy logic
Fuzzy logic is used to define a new quantity called the battery working state (BWS), which is based on both battery terminal voltage and state of charge (SOC), to overcome the problem of battery over-discharge and associated damage resulting from inaccurate estimates of the SOC. The BWS is used by a fuzzy logic energy-management system of a plug-in series hybrid electric vehicle (HEV) to make a decision on the power split between the battery and the engine, based on the BWS and vehicle power demand, while controlling the engine to work in its fuel economic region. The fuzzy logic management system was tested in real time using an HEV simulation test bench with a real battery in the loop. Simulation results are presented to demonstrate the performance of the proposed fuzzy logic energy-management system under different driving conditions and battery SOCs. The results indicate that the fuzzy logic energy-management system using the BWS was effective in ensuring that the engine operates in the vicinity of its maximum fuel efficiency region while preventing the battery
from over-discharging.
0018-9545
3671-3585
Li, S.G.
35bb70cf-fb38-4d8e-a0f1-e725b55e5562
Sharkh, S.M.
c8445516-dafe-41c2-b7e8-c21e295e56b9
Walsh, F.C.
309528e7-062e-439b-af40-9309bc91efb2
Zhang, C.N.
3fe40755-3997-4db1-b1fd-ad88705edd05
Li, S.G.
35bb70cf-fb38-4d8e-a0f1-e725b55e5562
Sharkh, S.M.
c8445516-dafe-41c2-b7e8-c21e295e56b9
Walsh, F.C.
309528e7-062e-439b-af40-9309bc91efb2
Zhang, C.N.
3fe40755-3997-4db1-b1fd-ad88705edd05

Li, S.G., Sharkh, S.M., Walsh, F.C. and Zhang, C.N. (2011) Energy and battery management of a plug-in series hybrid electric vehicle using fuzzy logic. IEEE Transactions on Vehicular Technology, 60 (8), 3671-3585. (doi:10.1109/TVT.2011.2165571).

Record type: Article

Abstract

Fuzzy logic is used to define a new quantity called the battery working state (BWS), which is based on both battery terminal voltage and state of charge (SOC), to overcome the problem of battery over-discharge and associated damage resulting from inaccurate estimates of the SOC. The BWS is used by a fuzzy logic energy-management system of a plug-in series hybrid electric vehicle (HEV) to make a decision on the power split between the battery and the engine, based on the BWS and vehicle power demand, while controlling the engine to work in its fuel economic region. The fuzzy logic management system was tested in real time using an HEV simulation test bench with a real battery in the loop. Simulation results are presented to demonstrate the performance of the proposed fuzzy logic energy-management system under different driving conditions and battery SOCs. The results indicate that the fuzzy logic energy-management system using the BWS was effective in ensuring that the engine operates in the vicinity of its maximum fuel efficiency region while preventing the battery
from over-discharging.

Text
2011_-_Li,_Sharkh,_Walsh,_Zhang_-_IEEE_TVT_2011_-_Energy_management_of_HEV_using_Fuzzy_Logic.pdf - Version of Record
Restricted to Repository staff only
Request a copy

More information

Published date: 22 August 2011
Organisations: Mechatronics

Identifiers

Local EPrints ID: 203815
URI: http://eprints.soton.ac.uk/id/eprint/203815
ISSN: 0018-9545
PURE UUID: 3f25d9b4-ccdd-4621-9bbc-02159037b5bc
ORCID for S.M. Sharkh: ORCID iD orcid.org/0000-0001-7335-8503

Catalogue record

Date deposited: 22 Nov 2011 10:31
Last modified: 15 Mar 2024 02:48

Export record

Altmetrics

Contributors

Author: S.G. Li
Author: S.M. Sharkh ORCID iD
Author: F.C. Walsh
Author: C.N. Zhang

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×