Vehicle control method and device and vehicle

• Main Authors: HUANG LI, CHEN YAN, LIU LIN, LI BO, MA YONGXIN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a vehicle control method and device and a vehicle, the vehicle at least comprises a vehicle control unit, a motor controller, an engine controller, a battery controller, a DCDC controller, a communication assembly and an instrument assembly, and the vehicle control unit is connected with the motor controller, the engine controller, the battery controller, the DCDC controller and the instrument assembly through the communication assembly. The method is applied to a vehicle control unit and can comprise the steps that current fault information of a vehicle is obtained, a target fault source is determined according to the fault information, and the target fault source is one or more of a motor controller, a battery controller, a DCDC controller and a communication assembly; according to the method, one or more of the motor controller, the engine controller, the battery controller, the DCDC controller and the instrument assembly are controlled according to the target fault source, the fau