The invention provides a vehicle control method and device for a steering obstacle meeting working condition and a storage medium, and belongs to the technical field of vehicle steering. A control strategy is provided for the steer-by-wire vehicle under the steering obstacle-encountering working condition, whether the vehicle enters the steering obstacle-encountering mode or not is determined according to vehicle state parameters and steering obstacle-encountering working condition judgment standards, and the vehicle automatically enters the steering obstacle-encountering mode. A corresponding control strategy is started through the vehicle-mounted electronic controller, the burden of a driver is relieved, and a more convenient operation and response mode is provided. Moreover, the control strategy can be judged and started in time according to the intention of forced steering of the driver in the special process, the driving control experience of the driver is improved, the steering capacity of the vehicle under the working condition of meeting obstacles during steering is maximized, and the trafficability of the steer-by-wire vehicle is improved. And under the condition that the vehicle reaches the maximum torque and still cannot leave the steering obstacle working condition, forced steering is automatically stopped, the service life of the system is prolonged, and the driving safety of a driver is improved.
本发明提供了一种面向转向遇障工况的车辆控制方法、装置和存储介质,属于车辆转向技术领域。其提供了一种线控转向车辆在转向遇障工况时的控制策略,通过车辆状态参数与转向遇障工况判断标准来确定车辆是否进入转向遇障模式,并自动进入转向遇障模式。通过车载电子控制器启动相应的控制策略,减轻驾驶员的负担,提供更便捷的操作和应对方式。并且,可以根据专项过程中驾驶员强行转向的意图对控制策略进行及时判断和启动,改善驾驶员的驾驶操控体验,最大化车辆在转向遇障工况下的转向能力,提高线控转向车辆的通过性。在车辆达到最大扭矩仍无法离开转向遇障工况的情况下自动中止强行转向,延长系统的寿命和驾驶员的驾驶安全性。
Vehicle control method and device for steering obstacle meeting working condition and storage medium
一种面向转向遇障工况的车辆控制方法、装置和存储介质
2024-07-09
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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