Study on the combined influence of battery models and sizing strategy for hybrid and battery-based electric vehicles

Abstract

This paper presents a study of the combined influence of battery models and sizing strategy for hybrid and battery-based electric vehicles. In particular, the aim is to find the number of battery (and supercapacitor) cells to propel a light vehicle to run two different standard driving cycles. Three equivalent circuit models are considered to simulate the battery electrical performance: linear static, non-linear static and non-linear with first-order dynamics. When dimensioning a battery-based vehicle, less complex models may lead to a solution with more battery cells and higher costs. Despite the same tendency, when a hybrid vehicle is taken into account, the influence of the battery models is dependent on the sizing strategy. In this work, two sizing strategies are evaluated: dynamic programming and filter-based. For the latter, the complexity of the battery model has a clear influence on the result of the sizing problem. On the other hand, a modest influence is observed when a dynamic programming strategy is followed.

Original document

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• https://api.elsevier.com/content/article/PII:S0360544217311830?httpAccept=text/xml,

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http://dx.doi.org/10.1016/j.energy.2017.07.009 under the license https://www.elsevier.com/tdm/userlicense/1.0/

• https://vbn.aau.dk/da/publications/9d35c91a-9e2d-4b2f-98f5-0ddfe43da41a,

https://doi.org/10.1016/j.energy.2017.07.009,

http://www.scopus.com/inward/record.url?scp=85026408602&partnerID=8YFLogxK

• https://www.sciencedirect.com/science/article/abs/pii/S0360544217311830,

https://core.ac.uk/display/84878714,

https://vbn.aau.dk/en/publications/study-on-the-combined-influence-of-battery-models-and-sizing-stra,

https://ideas.repec.org/a/eee/energy/v137y2017icp272-284.html,

https://elib.dlr.de/114289,

http://vbn.aau.dk/en/publications/study-on-the-combined-influence-of-battery-models-and-sizing-strategy-for-hybrid-and-batterybased-electric-vehicles(9d35c91a-9e2d-4b2f-98f5-0ddfe43da41a).html,

https://vbn.aau.dk/en/publications/study-on-the-combined-influence-of-battery-models-and-sizing-strategy-for-hybrid-and-batterybased-electric-vehicles(9d35c91a-9e2d-4b2f-98f5-0ddfe43da41a).html,

https://academic.microsoft.com/#/detail/2729272455