公开(公告)号：US10017176B2

公开(公告)日：2018-07-10

申请号：US15268888

申请日：2016-09-19

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Markus Demmerle ,  Reiner Zerjeski

IPC: B60W20/50 ,  H02J7/14 ,  B60L11/18 ,  F02N11/08 ,  B60W10/08 ,  B60W50/02 ,  F02D41/04 ,  F02D41/12

Abstract: A power supply system of a motor vehicle includes a first electric system having a first motor vehicle battery and a first consumer. A second electric system includes a second motor vehicle battery and a second consumer. An autonomous switch is configured to connect and separate the first electric system and the second electric system. The autonomous switch connects the first electric system and the second electric system to one another by closing the autonomous switch if a failure or impending failure of the energy supply of the first electric system or the second electric system is detected.