A Mission-Profile-Based Tool for the Reliability Evaluation of Power Semiconductor Devices in Hybrid Electric Vehicles

Ionut Vernica, Huai Wang, Frede Blaabjerg

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    13 Scopus citations

    Abstract

    Due to increasing environmental concerns, hybrid electric vehicles (HEVs) are gaining more and more attention. However, the reliability aspect performance of the power electronic system can be a limiting factor, and can increase the overall life-cycle cost of the vehicle if not properly designed. Consequently, in order to fulfil the stringent reliability demands, and cost constraints of the automotive sector, special emphasis is placed during early development stages on evaluating the reliability of power converters. Thus, the need for realistic and fast reliability analysis of power semiconductor devices arises. As a result, a mission-profile-based reliability assessment tool platform for power electronic systems is proposed in this paper. The reliability evaluation procedure and the proposed tool are demonstrated on a HEV application study-case.

    Original languageBritish English
    Title of host publicationProceedings of the 2020 32nd International Symposium on Power Semiconductor Devices and ICs, ISPSD 2020
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages380-383
    Number of pages4
    ISBN (Electronic)9781728148366
    DOIs
    StatePublished - Sep 2020
    Event32nd International Symposium on Power Semiconductor Devices and ICs, ISPSD 2020 - Virtual, Online, Austria
    Duration: 13 Sep 202018 Sep 2020

    Publication series

    NameProceedings of the International Symposium on Power Semiconductor Devices and ICs
    Volume2020-September
    ISSN (Print)1063-6854

    Conference

    Conference32nd International Symposium on Power Semiconductor Devices and ICs, ISPSD 2020
    Country/TerritoryAustria
    CityVirtual, Online
    Period13/09/2018/09/20

    Keywords

    • hybrid electric vehicle (HEV)
    • lifetime evaluation
    • mission profile
    • power semiconductor devices
    • Reliability tool

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