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Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-19665
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dc.contributor.authorRäber, Manuel-
dc.contributor.authorHeinzelmann, Andreas-
dc.contributor.authorOuld Abdeslam, Djaffar-
dc.date.accessioned2020-03-05T15:01:44Z-
dc.date.available2020-03-05T15:01:44Z-
dc.date.issued2020-
dc.identifier.issn0278-0046de_CH
dc.identifier.issn1557-9948de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/19665-
dc.description​© 2020 IEEE. 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.de_CH
dc.description.abstractFor lithium-ion batteries, active balancing can bring advantages compared to passive balancing in terms of lifetime and available capacity. Most known balancing techniques suffer from a low efficiency or high complexity and cost. This paper proposes a new technical solution based on a non-isolated DC/DC converter and a low-speed switching matrix to overcome efficiency and power limitations of present balancing methods. The proposed circuit allows balancing current paths which are not possible with previous methods and results in balancing efficiencies of over 90%. The performance comparison is based on batch numerical simulations using calculated and measured efficiency values. The simulation results are compared to the approved active balancing method cell-to-cell and to passive balancing. A study case with eight randomly distributed battery cells shows an improvement in overall balancing efficiency of up to 47.4% and a reduction in balancing time of up to 36.9%. The available capacity increases from 97.2% in a passively balanced system to 99.7% for the new method. A hardware prototype was set up to demonstrate the working principle and to verify the numerical simulations.de_CH
dc.language.isoende_CH
dc.publisherIEEEde_CH
dc.relation.ispartofIEEE Transactions on Industrial Electronicsde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectActive balancingde_CH
dc.subjectBattery management systemde_CH
dc.subjectLithium-ion batteryde_CH
dc.subject.ddc621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnikde_CH
dc.titleAnalysis of an active charge balancing method based on a single non-isolated DC/DC converterde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Energiesysteme und Fluid-Engineering (IEFE)de_CH
dc.identifier.doi10.1109/TIE.2020.2972449de_CH
dc.identifier.doi10.21256/zhaw-19665-
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.publication.statusacceptedVersionde_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedErneuerbare Energiende_CH
zhaw.author.additionalNode_CH
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Räber, M., Heinzelmann, A., & Ould Abdeslam, D. (2020). Analysis of an active charge balancing method based on a single non-isolated DC/DC converter. IEEE Transactions on Industrial Electronics. https://doi.org/10.1109/TIE.2020.2972449
Räber, M., Heinzelmann, A. and Ould Abdeslam, D. (2020) ‘Analysis of an active charge balancing method based on a single non-isolated DC/DC converter’, IEEE Transactions on Industrial Electronics [Preprint]. Available at: https://doi.org/10.1109/TIE.2020.2972449.
M. Räber, A. Heinzelmann, and D. Ould Abdeslam, “Analysis of an active charge balancing method based on a single non-isolated DC/DC converter,” IEEE Transactions on Industrial Electronics, 2020, doi: 10.1109/TIE.2020.2972449.
RÄBER, Manuel, Andreas HEINZELMANN und Djaffar OULD ABDESLAM, 2020. Analysis of an active charge balancing method based on a single non-isolated DC/DC converter. IEEE Transactions on Industrial Electronics. 2020. DOI 10.1109/TIE.2020.2972449
Räber, Manuel, Andreas Heinzelmann, and Djaffar Ould Abdeslam. 2020. “Analysis of an Active Charge Balancing Method Based on a Single Non-Isolated DC/DC Converter.” IEEE Transactions on Industrial Electronics. https://doi.org/10.1109/TIE.2020.2972449.
Räber, Manuel, et al. “Analysis of an Active Charge Balancing Method Based on a Single Non-Isolated DC/DC Converter.” IEEE Transactions on Industrial Electronics, 2020, https://doi.org/10.1109/TIE.2020.2972449.


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