Vehicle system switching time determination method and device, storage medium and vehicle

• Main Authors: REN ZHIHANG, LI JUN, JIANG YUNSHENG, SUN YUYANG, SUN CHENGRUI, YANG XUEZHU, QI YI, LI HAIXIA, DI ZHONGJU, TAI, GOH
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2024
• 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 discloses a vehicle system switching time determination method and device, a storage medium and a vehicle. The method comprises the following steps: when a main system of a virtual vehicle controls the virtual vehicle to run in a plurality of virtual environments, injecting fault information into the virtual vehicle; a redundant system of the virtual vehicle is controlled to take over the virtual vehicle within the first time, and the redundant system and the main system form a redundant structure; in response to the fact that the main system is switched to the redundant system and the driving process of the virtual vehicle meets an acceptance criterion, determining that the first time is target switching time corresponding to the plurality of virtual environments, the acceptance criterion being used for representing that the driving process of the virtual vehicle is in a safe state; and determining the system switching time based on the target switching time corresponding to the plurality of vi