dc.contributor.author | Antonopoulos, Antonios | |
dc.contributor.author | D'Arco, Salvatore | |
dc.contributor.author | Hernes, Magnar | |
dc.contributor.author | Peftitsis, Dimosthenis | |
dc.date.accessioned | 2019-06-25T08:40:23Z | |
dc.date.available | 2019-06-25T08:40:23Z | |
dc.date.created | 2019-06-03T13:43:00Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | 2019 IEEE Applied Power Electronics Conference and Exposition - APEC | nb_NO |
dc.identifier.isbn | 978-1-5386-8330-9 | |
dc.identifier.uri | http://hdl.handle.net/11250/2601986 | |
dc.description.abstract | The aim of this work is to obtain a reliable estimation of the remaining lifetime of power-electronic modules. Lifetime models provide information on the fatigue durability of power modules under repetitive loading circumstances. However, the thermo-mechanical stresses that a device is exposed to during operation are different than the ones evaluated to create the lifetime models. Rainflow counting provides a tool to analyze and evaluate the stress content of a randomly varying stress waveform, but counting stress cycles while the device is operating is challenging. In this paper, implementation challenges for an online rainflow-counting method are presented, and solutions to overcome them are discussed. An algorithm for online rainflow counting is implemented, and numerical results from tests on experimental device-temperature data are presented. | nb_NO |
dc.description.abstract | Challenges and Strategies for a Real-Time Implementation of a Rainflow-Counting Algorithm for Fatigue Assessment of Power Modules | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | IEEE | nb_NO |
dc.relation.ispartof | 2019 IEEE Applied Power Electronics Conference and Exposition - APEC | |
dc.relation.ispartofseries | IEEE Applied Power Electronics Conference and Exposition. Conference Proceedings;2019 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.subject | stress | nb_NO |
dc.subject | temperature measurement | nb_NO |
dc.subject | real-time systems | nb_NO |
dc.subject | temperature distribution | nb_NO |
dc.subject | memory management | nb_NO |
dc.subject | temperature sensors | nb_NO |
dc.subject | fatigue | nb_NO |
dc.title | Challenges and Strategies for a Real-Time Implementation of a Rainflow-Counting Algorithm for Fatigue Assessment of Power Modules | nb_NO |
dc.type | Chapter | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.rights.holder | IEEE | nb_NO |
dc.source.pagenumber | 2708-2713 | nb_NO |
dc.identifier.cristin | 1702309 | |
dc.relation.project | Norges forskningsråd: 244010 | nb_NO |
cristin.unitcode | 7548,50,0,0 | |
cristin.unitname | Energisystemer | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |