The invention discloses a vehicle control method, a vehicle-mounted controller, a vehicle control system and an automobile. The method comprises the steps of determining a current driving scene based on first vehicle data; based on the current driving scene, determining a fault-tolerant time interval, a first torque value and a second torque value corresponding to the current driving scene; acquiring a wheel end request torque and a wheel end actual torque based on the second vehicle data; torque monitoring is carried out based on the wheel end request torque, the wheel end actual torque and the first torque value, and a torque monitoring result is determined; and when the torque monitoring result shows that the torque fault exists, the vehicle is controlled to work based on the second torque value within the fault-tolerant time interval. According to the method, the current driving scene is considered, torque monitoring is carried out in the current driving scene, whether the torque fault exists in the current driving scene or not can be reasonably determined, the torque can be flexibly regulated and controlled in a targeted mode, and the safety performance of the vehicle is improved.
本发明公开了一种车辆控制方法、车载控制器、车辆控制系统和汽车。该方法包括:基于第一车辆数据,确定当前驾驶场景;基于当前驾驶场景,确定当前驾驶场景对应的容错时间间隔、第一扭矩值和第二扭矩值;基于第二车辆数据,获取轮端请求扭矩和轮端实际扭矩;基于轮端请求扭矩、轮端实际扭矩和第一扭矩值进行扭矩监控,确定扭矩监控结果;在扭矩监控结果为存在扭矩故障时,在容错时间间隔内,控制车辆基于第二扭矩值工作。该方法将当前驾驶场景考虑在内,在当前驾驶场景下进行扭矩监控,能合理地确定当前驾驶场景是否存在扭矩故障,能有针对性地对扭矩进行灵活调控,提高车辆的安全性能。
Vehicle control method, vehicle-mounted controller, vehicle control system and automobile
车辆控制方法、车载控制器、车辆控制系统和汽车
2025-05-06
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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