Minimising current ripple in electric vehicle batteries by proper pulse width modulation techniques

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dc.contributor.authorSatilmis, Onur
dc.contributor.authorMese, Erkan
dc.date.accessioned2019-10-27T11:22:10Z
dc.date.available2019-10-27T11:22:10Z
dc.date.issued2017
dc.departmentEge Üniversitesien_US
dc.description.abstractBatteries are one of the key components of electric vehicles (EVs). Batteries supply energy to output in normal working mode by converting internal chemical energy to electric energy (discharging), and they restore energy in regenerative working mode as opposed to discharging (charging). During each mode, battery current contains ripple which influences battery lifetime negatively. Simulations which include ideal models for battery and DC bus capacitors do not give realistic results in terms of battery ripple current. This paper presents comparative investigations and evaluations with regard to battery current waveform, battery current harmonic spectrum and the ratio of battery current harmonic components to battery average current. Various modulation methods and operating conditions (i. e., a different modulation index and load power factor for an open loop scheme, and a different speed and torque for a closed loop scheme) are considered with high-frequency models of battery and DC bus capacitors.en_US
dc.description.sponsorshipEuropean CommunityEuropean Community (EC) [PIRG05-GA-2009-248493]en_US
dc.description.sponsorshipThis work was partially supported by a Marie Curie International Reintegration Grant within the 7th European Community Framework Program under contract number PIRG05-GA-2009-248493.en_US
dc.identifier.doi10.1504/IJVD.2017.10004138
dc.identifier.endpage243en_US
dc.identifier.issn0143-3369
dc.identifier.issn1741-5314
dc.identifier.issn0143-3369en_US
dc.identifier.issn1741-5314en_US
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage219en_US
dc.identifier.urihttps://doi.org/10.1504/IJVD.2017.10004138
dc.identifier.urihttps://hdl.handle.net/11454/33003
dc.identifier.volume73en_US
dc.identifier.wosWOS:000398047100001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInderscience Enterprises Ltden_US
dc.relation.ispartofInternational Journal of Vehicle Designen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEVsen_US
dc.subjectelectric vehiclesen_US
dc.subjectelectric vehicle batteriesen_US
dc.subjectDC bus capacitorsen_US
dc.subjectpower electronicsen_US
dc.titleMinimising current ripple in electric vehicle batteries by proper pulse width modulation techniquesen_US
dc.typeArticleen_US

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