作者: Christoph H. van der Broeck , Lukas A. Ruppert , Rik W. De Doncker
DOI: 10.1109/ECCE.2016.7855457
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摘要: In this work the spatial electro-thermal modeling of power electronic modules is discussed. It shown how physical and mathematical techniques can be combined to obtain a compact time efficient simulation framework for modules. The used evaluate transient temperature distribution module in an electric vehicle over driving cycles. Based on simulated lifetime estimated using various aging laws. estimation demonstrated as example Hybridpack2 inverter module. Finally, design parameter study carried out, which evaluates different options with respect their impact reliability.