Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.3561
DC FieldValueLanguage
dc.contributor.authorGronwald, Peer-Ole-
dc.contributor.authorKern, Thorsten Alexander-
dc.date.accessioned2021-05-26T06:58:16Z-
dc.date.available2021-05-26T06:58:16Z-
dc.date.issued2021-06-
dc.identifierdoi: 10.3390/wevj12020076-
dc.identifier.citationWorld Electric Vehicle Journal 12 (2): 76 (2021-06)de_DE
dc.identifier.issn2032-6653de_DE
dc.identifier.urihttp://hdl.handle.net/11420/9601-
dc.description.abstractFor identifying new improvement potentials for electric traction motors, accurate models are needed. In this paper, a geometry-based 2D lumped parameter thermal network model for different electric traction motor and cooling concepts is studied and validated. In the second section, the design and functionality of the thermal model is explained. In the third section, the best fit of the literature correlations for describing the different heat transfer mechanisms was identified and a parameter study of the heat transfer coefficients was carried out and discussed. In the last section, the model is validated with measurement results from six different electric traction motors and drives units. For validation measurement results of stationary operating points, peak operating points and drive cycles are used. Based on the validation results, a model error of less than 10% is achieved for the most motor components in the different cooling concepts and traction motor designs. Inaccuracies and deviations are discussed and suggestions for improvement are made.-
dc.description.abstractFor identifying new improvement potentials for electric traction motors, accurate models are needed. In this paper, a geometry-based 2D lumped parameter thermal network model for different electric traction motor and cooling concepts is studied and validated. In the second section, the design and functionality of the thermal model is explained. In the third section, the best fit of the literature correlations for describing the different heat transfer mechanisms was identified and a parameter study of the heat transfer coefficients was carried out and discussed. In the last section, the model is validated with measurement results from six different electric traction motors and drives units. For validation measurement results of stationary operating points, peak operating points and drive cycles are used. Based on the validation results, a model error of less than 10% is achieved for the most motor components in the different cooling concepts and traction motor designs. Inaccuracies and deviations are discussed and suggestions for improvement are made.en
dc.language.isoende_DE
dc.publisherMultidisciplinary Digital Publishing Institutede_DE
dc.relation.ispartofWorld electric vehicle journalde_DE
dc.rightsCC BY 4.0de_DE
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/de_DE
dc.subjectcoolingde_DE
dc.subjecttraction motor drivesde_DE
dc.subjectelectric machinesde_DE
dc.subjectmodel validationde_DE
dc.subjectroad vehiclesde_DE
dc.subject.ddc600: Technikde_DE
dc.subject.ddc620: Ingenieurwissenschaftende_DE
dc.titleExperimental validation and parameter study of a 2D geometry-based, flexible designed thermal motor model for different cooled traction motor drivesde_DE
dc.typeArticlede_DE
dc.date.updated2021-05-24T15:03:31Z-
dc.identifier.doi10.15480/882.3561-
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-882.0135904-
tuhh.oai.showtruede_DE
tuhh.abstract.englishFor identifying new improvement potentials for electric traction motors, accurate models are needed. In this paper, a geometry-based 2D lumped parameter thermal network model for different electric traction motor and cooling concepts is studied and validated. In the second section, the design and functionality of the thermal model is explained. In the third section, the best fit of the literature correlations for describing the different heat transfer mechanisms was identified and a parameter study of the heat transfer coefficients was carried out and discussed. In the last section, the model is validated with measurement results from six different electric traction motors and drives units. For validation measurement results of stationary operating points, peak operating points and drive cycles are used. Based on the validation results, a model error of less than 10% is achieved for the most motor components in the different cooling concepts and traction motor designs. Inaccuracies and deviations are discussed and suggestions for improvement are made.de_DE
tuhh.publisher.doi10.3390/wevj12020076-
tuhh.publication.instituteMechatronik im Maschinenbau M-4de_DE
tuhh.identifier.doi10.15480/882.3561-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.issue2de_DE
tuhh.container.volume12de_DE
dc.relation.projectPublikationsfonds 2021-
dc.rights.nationallicensefalsede_DE
dc.identifier.scopus2-s2.0-85106921613de_DE
tuhh.container.articlenumber76de_DE
local.status.inpressfalsede_DE
local.type.versionpublishedVersionde_DE
local.funding.infoPublishing fees supported by Funding Programme Open Access Publishing of Hamburg University of Technology (TUHH).de_DE
datacite.resourceTypeJournal Article-
datacite.resourceTypeGeneralText-
item.openairetypeArticle-
item.creatorOrcidGronwald, Peer-Ole-
item.creatorOrcidKern, Thorsten Alexander-
item.grantfulltextopen-
item.creatorGNDGronwald, Peer-Ole-
item.creatorGNDKern, Thorsten Alexander-
item.languageiso639-1en-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.mappedtypeArticle-
crisitem.author.deptMechatronik im Maschinenbau M-4-
crisitem.author.deptMechatronik im Maschinenbau M-4-
crisitem.author.orcid0000-0003-2539-9532-
crisitem.author.orcid0000-0002-3336-4383-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.project.funderTechnische Universität Hamburg-
crisitem.project.funderrorid04bs1pb34-
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