Liu, K, Li, J, Zhu, C et al. (4 more authors) (2022) Electrothermally-Aware Multi-objective Modular Design: A Case Study on Series-Parallel Hybrid Propulsion Systems. In: Proceedings of the 2022 IEEE 5th International Electrical and Energy Conference (CIEEC). 2022 IEEE 5th International Electrical and Energy Conference, 27-29 May 2022, Nanjing, China. IEEE , pp. 1912-1917. ISBN 978-1-6654-1104-2
Abstract
This paper introduces an effective modular design solution for series-parallel hybrid propulsion systems (HPSs) based on a battery electrothermal model and a temperature-related sub-objective to consider both the battery electrical and thermal behaviors. To ensure that more optimal design options are provided, a Pareto-augmented collaborative optimization (PACO)-based framework is proposed to integrate three multiobjective evolutionary algorithms (MOEAs), aiming to expand the distribution of the Pareto frontier. Furthermore, two real driving cycles obtained from worldwide harmonized light vehicles are utilized to evaluate the performance of the optimized vehicle systems. The results show that the decomposed MOEA (MOEA/D) within PACO is the main contributor to the performance improvement in the modular design of HPSs, which leads to the reduction of generational distance by over 2.7% and the increase of the hypervolume by over 17.6%, in comparison with two state-of-the-art evolutionary algorithms.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | This item is protected by copyright. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Keywords: | Battery electrothermal dynamics; multi-objective evolutionary algorithm; modular design; plug-in hybrid electric vehicle |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Institute of Communication & Power Networks (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 03 May 2022 15:33 |
Last Modified: | 04 Aug 2023 13:25 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/CIEEC54735.2022.9845925 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:186301 |