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Optimization of dual energy storage system for high-performance electric vehicles

Optimization of dual energy storage system for high-performance electric vehicles
Optimization of dual energy storage system for high-performance electric vehicles

For high-performance Electric Vehicles (EVs) that operate under aggressive driving conditions, dual Energy Storage System (ESS) may be applied instead of battery-only ESS to reduce mass, volume or initial cost. Using the proposed configuration methods, a quantitative criterion is put forward to judge the rationality of applying dual ESS with different driving cycles. Optimal configuration is acquired for selected dual ESS topology and vehicle prototype by Linear Programming (LP). Results show that compared to battery-only ESS, dual ESS can achieve lower mass and initial cost, but has higher volume.

Battery-only energy storage system, Configuration methods, Dual energy storage system, High-performance electric vehicle, Optimal configuration
1938-8756
IEEE
Zhu, Tao
2333524f-f55e-4069-85b9-82d89277efc4
Lot, Roberto
ceb0ca9c-6211-4051-a7b8-90fd6f0a6d78
Wills, Richard G.A.
60b7c98f-eced-4b11-aad9-fd2484e26c2c
Zhu, Tao
2333524f-f55e-4069-85b9-82d89277efc4
Lot, Roberto
ceb0ca9c-6211-4051-a7b8-90fd6f0a6d78
Wills, Richard G.A.
60b7c98f-eced-4b11-aad9-fd2484e26c2c

Zhu, Tao, Lot, Roberto and Wills, Richard G.A. (2019) Optimization of dual energy storage system for high-performance electric vehicles. In 2018 IEEE Vehicle Power and Propulsion Conference: VPPC 2018. IEEE. 6 pp . (doi:10.1109/VPPC.2018.8604961).

Record type: Conference or Workshop Item (Paper)

Abstract

For high-performance Electric Vehicles (EVs) that operate under aggressive driving conditions, dual Energy Storage System (ESS) may be applied instead of battery-only ESS to reduce mass, volume or initial cost. Using the proposed configuration methods, a quantitative criterion is put forward to judge the rationality of applying dual ESS with different driving cycles. Optimal configuration is acquired for selected dual ESS topology and vehicle prototype by Linear Programming (LP). Results show that compared to battery-only ESS, dual ESS can achieve lower mass and initial cost, but has higher volume.

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Accepted/In Press date: 25 June 2018
e-pub ahead of print date: 10 January 2019
Venue - Dates: 15th IEEE Vehicle Power and Propulsion Conference, VPPC 2018, , Chicago, United States, 2018-08-27 - 2018-08-30
Keywords: Battery-only energy storage system, Configuration methods, Dual energy storage system, High-performance electric vehicle, Optimal configuration

Identifiers

Local EPrints ID: 422735
URI: http://eprints.soton.ac.uk/id/eprint/422735
ISSN: 1938-8756
PURE UUID: 5667df1b-f166-4ed7-b92d-05d5b5e25895
ORCID for Roberto Lot: ORCID iD orcid.org/0000-0001-5022-5724
ORCID for Richard G.A. Wills: ORCID iD orcid.org/0000-0002-4805-7589

Catalogue record

Date deposited: 01 Aug 2018 16:30
Last modified: 26 Nov 2021 03:03

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Contributors

Author: Tao Zhu
Author: Roberto Lot ORCID iD

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