Patent 7779942 was granted and assigned to BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT on August, 2010 by the United States Patent and Trademark Office.
A motor vehicle (KFZ) including an electric power source (EQ) for providing DC current, a converter (U) for converting the DC current into three-phase AC current of identical phase angle or polyphase current as a function of the vehicle operating state, and an electric machine (EM), to which the current provided by the converter is fed, is provided.