| 摘要 |
PCT No. PCT/DE97/02265 Sec. 371 Date Jun. 22, 1998 Sec. 102(e) Date Jun. 22, 1998 PCT Filed Oct. 2, 1997 PCT Pub. No. WO98/21805 PCT Pub. Date May 22, 1998An arrangement for voltage supply with an electrical machine that can be operated as a generator or as a starter is proposed, which is operated by the engine in the generator mode and which brings the engine to the requisite minimum rpm in the starting mode. The electrical machine is connected via a changer to a voltage converter that is connected to the battery of the on-board electrical system. In the starting mode, the voltage converter is bypassed by a switch element, so that the starter is supplied directly from the battery. In the generator mode, the switch element is opened, so that the generator can be operated with elevated voltage compared to the on-board electrical system voltage, and this elevated voltage is converted to the on-board electrical system voltage in the voltage converter.
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