The invention discloses a driving control method, a driving control strategy design method and a driving control system. The driving control method comprises the following steps: acquiring a preset threshold value and state information of a vehicle; according to the preset threshold value and the state information, the driving working condition of the vehicle is determined; wherein the driving working condition comprises the working condition that the vehicle runs on a low-attachment road surface or a shaking road surface; determining a control strategy of the vehicle according to the driving working condition; wherein the control strategy comprises starting or disabling a dynamic torque unloading function of the vehicle; and the vehicle is controlled to run according to the control strategy so that the vehicle can run smoothly on the road surface. The dynamic torque unloading function of the vehicle can be forbidden by controlling the vehicle according to the control strategy, it is guaranteed that the vehicle has the better escape capacity, and then the stability and smoothness of vehicle running are improved.
本申请公开了一种行车控制方法、行车控制策略设计方法及控制系统,行车控制方法包括:获取车辆的预设阈值和状态信息;根据所述预设阈值和所述状态信息,确定所述车辆的行驶工况;其中,所述行驶工况包括所述车辆在低附路面或抖动路面上行驶的工况;根据所述行驶工况,确定所述车辆的控制策略;其中,所述控制策略包括开启或禁用所述车辆的动态扭矩卸载功能;控制所述车辆按照所述控制策略行驶,以使所述车辆在路面上平顺行驶。本申请通过控制车辆按照该控制策略能够禁用车辆的动态扭矩卸载功能,保证车辆具有更好的脱困能力,进而提高车辆行驶的稳定性和平顺性。
Driving control method, driving control strategy design method and driving control system
一种行车控制方法、行车控制策略设计方法及控制系统
2024-09-13
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 |