The invention discloses a vehicle driving mode switching control method and device and a computer program product. The method comprises the following steps: acquiring an initial driving mode and initial operation data of a target vehicle at a current driving moment; performing difference calculation on the rotating speeds of the two wheels on any side to obtain a first rotating speed difference and a second rotating speed difference; the first rotating speed difference is compared with a preset threshold value, the second rotating speed difference is compared with the preset threshold value, a first comparison result is obtained, and the first comparison result is used for determining the road surface working condition where the target vehicle runs; determining a target driving mode of the target vehicle at least according to the first comparison result; and controlling the target vehicle to be switched from the initial driving mode to the target driving mode. The technical problems that a vehicle driving mode switching method provided in the prior art is poor in adaptability to different road surface working conditions, and the requirements for the safety, the dynamic property and the fuel economy of the whole vehicle are difficult to consider are solved.
本发明公开了一种车辆驱动模式切换控制方法、装置、计算机程序产品。其中,该方法包括:获取目标车辆在当前行驶时刻的初始驱动模式和初始运行数据;对任意一侧的两个车轮转速进行差值计算,得到第一转速差和第二转速差;将第一转速差与预设阈值进行比较,以及将第二转速差与预设阈值进行比较,得到第一比较结果,其中,第一比较结果用于确定目标车辆行驶的路面工况;至少根据第一比较结果确定目标车辆的目标驱动模式;控制目标车辆由初始驱动模式切换为目标驱动模式。本发明解决了现有技术提供的车辆驱动模式切换方法对于不同路面工况的适应性差、难以兼顾整车安全性、动力性与燃油经济性需求的技术问题。
Vehicle driving mode switching control method and device and computer program product
车辆驱动模式切换控制方法、装置、计算机程序产品
2024-09-27
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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