Framework to Test DC-DC Converters Developed for a Decentralized Battery Management System

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dc.contributor.authorReindl, Andrea
dc.contributor.authorSinger, Thomas
dc.contributor.authorMeier, Hans
dc.contributor.authorNiemetz, Michael
dc.contributor.authorSangyoung, Park
dc.contributor.editorPinker, Jiří
dc.date.accessioned2021-10-29T06:19:03Z
dc.date.available2021-10-29T06:19:03Z
dc.date.issued2021
dc.description.abstract-translatedDC-DC converters control the power flow and thusthe power distribution between the components on differentvoltage levels. They are essential for (dis)charging batteriesand influence the safety and stability of the entire batterymanagement system (BMS). Therefore, testing the functionalityand the reliability of DC-DC converters is crucial. This isespecially true for decentralized battery management systems(DBMS), where multiple nodes communicate to collectivelycontrol the system. The used DC-DC converters are modifiedto parameterize them during operation via microcontrollerinterfaces. Integrating the communication into the control looprequires an analysis of the control behavior due to additionaldelays. Therefore, this paper proposes a framework to testDC-DC converters considering the control and communicationperspectives. The response time, the control accuracy andstability of these DC-DC converters, e.g., under continuousand abrupt load changes, are measured in automated tests.The dedicated software framework simulates the DBMS andstimulates the hardware components (e.g. electronic loads, dataacquisition) via respective interfaces (CAN, RS232). This allowsthe test of various DC-DC converters with flexibly adaptable loadand power generation profiles. An initial application validatesthe test framework by verifying the aforementioned aspects andthus the applicability of a DC-DC converter within the DBMS.en
dc.format6 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citation2021 International Conference on Applied Electronics: Pilsen, 7th – 8th September 2021, Czech Republic, p. 151-156.en
dc.identifier.isbn978–80–261–0972–3 (Print)
dc.identifier.isbn978–80–261–0973–0 (Online)
dc.identifier.issn1803–7232 (Print)
dc.identifier.issn1805–9597 (Online)
dc.identifier.urihttp://hdl.handle.net/11025/45584
dc.language.isoenen
dc.publisherUniversity of West Bohemiaen
dc.rights© University of West Bohemia, 2021en
dc.rights.accessopenAccessen
dc.subjectsystém správy bateriecs
dc.subjectdecentralizované ovládánícs
dc.subjectDC-DC měničcs
dc.subjecttestování systémucs
dc.subjectPythoncs
dc.subjecttestování hardwaru ve smyčcecs
dc.subjectobjektově orientované programovánícs
dc.subject.translatedbattery management systemsen
dc.subject.translateddecentralized controlen
dc.subject.translatedDC-DC converteren
dc.subject.translatedsystem testingen
dc.subject.translatedPythonen
dc.subject.translatedhardware in the loop testingen
dc.subject.translatedobject oriented programmingen
dc.titleFramework to Test DC-DC Converters Developed for a Decentralized Battery Management Systemen
dc.typeconferenceObjecten
dc.typekonferenční příspěvekcs
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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