| 摘要 |
A motor vehicle has a high-voltage battery (11) and two separate electric machines. Each electric machines is associated with a power electronics unit (13, 14), and each power electronics unit (13, 14) has a DC-to-DC converter (13—1, 14—1). Each DC-to-DC converter (13—1, 14—1) is designed to reduce a high voltage of the high-voltage battery (11) to a predetermined voltage. The two DC-to-DC converters (13—1, 14—1) of the two power electronics units (13, 14) are connected electrically in parallel and are set to different voltage values. |
