The invention relates to the technical field of automobile control, and particularly discloses an ESC-based vehicle control method and device, a vehicle and a readable storage medium. The method comprises the steps that wheel edge controllers are arranged on wheels, the wheel edge controllers are integrated with sub-ECUs, transverse deflection rate signals of a vehicle, wheel speed signals of all the wheels and angle signals of a steering wheel are continuously collected, and a vehicle central controller judges whether the vehicle is in a single-wheel locking state or not and whether sideslip occurs or not according to collected data; the central controller is connected with the wheel side controller, generates control information and transmits the control information to the wheel side controller, so that anti-lock and anti-sideslip out-of-control functions are achieved for a single wheel of the vehicle, if the central controller breaks down, the wheel side controller judges whether to execute a first control strategy or not, and if it is detected that the vehicle does not execute the first control strategy, the wheel side controller controls the wheel side controller. According to the control information, the wheel edge controller temporarily replaces the central controller to achieve the anti-locking and anti-sideslip control functions of the wheel, single-wheel locking and sideslip out-of-control are prevented, function redundancy backup is increased, and the safety performance of the vehicle is improved.
本申请涉及汽车控制技术领域,具体公开了一种基于ESC车辆控制方法、装置、车辆及可读存储介质。方法包括通过在车轮设置轮边控制器,轮边控制器集成子ECU,通过持续性采集车辆横向偏摆率信号、各个车轮的轮速信号以及方向盘角度信号,车辆中央控制器根据采集的数据,判断车辆是否出现单轮抱死状态及是否发生侧滑,并生成控制信息传输至轮边控制器,以对车辆单个车轮实现防抱死以及防侧滑失控功能,若中央控制器出现故障,轮边控制器判断是否执行第一控制策略,若检测车辆未执行第一控制策略,轮边控制器根据控制信息实现暂时替代中央控制器对车轮的防抱死及防侧滑控制功能,防止单轮抱死及侧滑失控,增加功能冗余备份,提高车辆安全性能。
Vehicle control method and device based on ESC, vehicle and readable storage medium
基于ESC车辆控制方法、装置、车辆及可读存储介质
2023-11-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Vehicle control method, vehicle control device, vehicle and readable storage medium
Europäisches Patentamt | 2022
|VEHICLE CONTROL DEVICE, VEHICLE, VEHICLE CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
Europäisches Patentamt | 2023
|Vehicle control method, control device, readable storage medium and vehicle
Europäisches Patentamt | 2023
|Vehicle control method and device, vehicle and readable storage medium
Europäisches Patentamt | 2023
|Vehicle control method and device, vehicle and readable storage medium
Europäisches Patentamt | 2023
|