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Battery cycle life test development for high-performance electric vehicle applications
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Kellner, Quirin, Hosseinzadeh, Elham, Chouchelamane, Gael, Widanage, Widanalage Dhammika and Marco, James (2018) Battery cycle life test development for high-performance electric vehicle applications. Journal of Energy Storage, 15 . pp. 228-244. doi:10.1016/j.est.2017.11.019
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WRAP-battery-cycle-test-electric-vehicle-applications-Marco-2017.pdf - Published Version - Requires a PDF viewer. Available under License Creative Commons Attribution 4.0. Download (5Mb) | Preview |
Official URL: http://dx.doi.org/10.1016/j.est.2017.11.019
Abstract
High Performance (HP) battery electric vehicle (BEV) and racing applications represent significantly different use cases than those associated with conventional consumer vehicles and road driving. The differences between HP use cases and the duty-cycles embodied within established battery test standards will lead to unrepresentative estimates for battery life and performance within a HP application. A strategic requirement exists to define a methodology that may be used to create a representative HP duty-cycle. Within this paper two methods HP duty-cycle design are evaluated and validated. Extensive simulation results into the electrical performance and heat generation within the battery highlight that the new HP duty-cycles provide a more representative duty-cycle compared to traditional battery test standards. The ability to more accurately predict the performance requirements for the battery system within this emerging and strategically important BEV sector will support a range of engineering functions. In addition, the ability to more accurately define the use-case for a HP-BEV will underpin ongoing experimentation and mathematical modelling to quantify the associated cell ageing and degradation that may occur within HP vehicle applications.
| Item Type: | Journal Article | ||||||||||||||||||||||||
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| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TL Motor vehicles. Aeronautics. Astronautics |
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| Divisions: | Faculty of Science > WMG (Formerly the Warwick Manufacturing Group) | ||||||||||||||||||||||||
| Library of Congress Subject Headings (LCSH): | Lithium ion batteries, Electric vehicles | ||||||||||||||||||||||||
| Journal or Publication Title: | Journal of Energy Storage | ||||||||||||||||||||||||
| Publisher: | Elsevier | ||||||||||||||||||||||||
| ISSN: | 2352-152X | ||||||||||||||||||||||||
| Official Date: | February 2018 | ||||||||||||||||||||||||
| Dates: |
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| Date of first compliant deposit: | 6 December 2017 | ||||||||||||||||||||||||
| Volume: | 15 | ||||||||||||||||||||||||
| Page Range: | pp. 228-244 | ||||||||||||||||||||||||
| DOI: | 10.1016/j.est.2017.11.019 | ||||||||||||||||||||||||
| Status: | Peer Reviewed | ||||||||||||||||||||||||
| Publication Status: | Published | ||||||||||||||||||||||||
| Access rights to Published version: | Open Access | ||||||||||||||||||||||||
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