Motor vehicle drive comprises combustion engine and power electronics for control of electric machinery, with a support for the power electronics also acting as a heat sink, which is cooled by the engine coolant circuit

摘要

A drive arrangement for a motor vehicle comprises a combustion engine (10) and power electronics unit (1) for control of an electric machine, where the power electronics have a support (2, 3) that is configured as a heat sink. The heat sink is connected to the coolant circuit (11) of the combustion engine.