CONTROL SYSTEM, METHOD AND DEVICE FOR VEHICLE REDUNDANT POWER SUPPLY

The present disclosure provides a control system, method and device for vehicle redundant power supply. The system comprises: a main power supply circuit comprising a main power supply monitoring module for monitoring the main power supply circuit and generating monitoring information indicating whether a power supply fault exists in the main power supply circuit; and a redundant power supply circuit comprising a redundant power supply monitoring module for monitoring the main power supply circuit and generating monitoring information indicating whether a power supply fault exists in the redundant power supply circuit; and a vehicle control unit connected to the main power supply circuit and the redundant power supply circuit respectively, and configured for determining one of the main power supply circuit and the redundant power supply circuit as a target power supply circuit for vehicle running according to monitoring information.