%0 Book %T Lifetime modelling of large area solder joints in power electronic inverter units %A George, Allen Jose %D 2021 %C Rostock %C Universität Rostock %G English %F 180104810X %O vorgelegt von Allen Jose George %O GutachterInnen: Mathias Nowottnick (Universität Rostock) ; Martin Schneider-Ramelow (Technische Universität Berlin) %O Dissertation Universität Rostock 2022 %X Power electronics (PE) modules in inverter units are a critical part of the Hybrid/Electric vehicles drivetrain. During passive temperature cycling, the solder joint between the PE module and the baseplate develops cracks. A detailed reliability investigation was carried out on multiple physical variants under three temperature cycling profiles to uncover major influence parameters. A stress triaxiality and inelastic strain based FEM damage parameter was formulated which showed excellent correlation with experimental results. %L 620 %9 theses %9 Text %9 Hochschulschrift %R 10.18453/rosdok_id00003672 %U http://purl.uni-rostock.de/rosdok/id00003672 %U https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00003672-5 %U https://d-nb.info/1293537551/34 %U https://doi.org/10.18453/rosdok_id00003672