The invention provides a vehicle auxiliary steering braking method and system, electronic equipment and a storage medium, and the method comprises the steps: determining an auxiliary steering braking function of a vehicle based on a target angular velocity, an actual angular velocity, a wheel rotational inertia, at least one time period and a wheel rolling radius corresponding to a target wheel when the vehicle is determined to be in an auxiliary steering braking function activation mode; determining a target braking force corresponding to the target wheel; controlling the target wheel to brake according to the target braking force, so that the wheel speed of the target wheel is within a preset speed interval; wherein each time period corresponds to a target angular velocity and a target braking force, and the target wheels are inner side front wheels when the vehicle turns, or the target wheels comprise the inner side front wheels and inner side rear wheels; and when the target wheels comprise the inner side front wheel and the inner side rear wheel, the inner side front wheel and the inner side rear wheel alternately brake. According to the application, the capability of reducing the turning radius can be improved under the condition of not increasing the cost.
本申请提供一种车辆辅助转向制动方法、系统、电子设备及存储介质,其中,该方法包括:在确定车辆处于辅助转向制动功能激活模式时,基于目标车轮对应的目标角速度、实际角速度、车轮转动惯量、至少一个时间周期以及车轮滚动半径,确定目标车轮对应的目标制动力;根据目标制动力控制目标车轮制动,以使目标车轮的轮速在预设速度区间内;其中,每个时间周期对应于一目标角速度以及一目标制动力,目标车轮为车辆转向时的内侧前车轮,或者,目标车轮包括内侧前车轮和内侧后车轮;在目标车轮包括内侧前车轮和内侧后车轮时,内侧前车轮和内侧后车轮交替制动。本申请可以在不增加成本的情况下提升减小转弯半径的能力。
Vehicle auxiliary steering braking method and system, electronic equipment and storage medium
车辆辅助转向制动方法、系统、电子设备及存储介质
2024-01-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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