The invention provides a vehicle control method, a vehicle control system and an automobile. The vehicle control method comprises the steps of S10, acquiring parameter signals of a vehicle; S20, determining the driving state of the vehicle according to the parameter signals; and S30, controlling the running state of an auxiliary braking device of the vehicle according to the running state of the vehicle, wherein the parameter signals at least comprise a first rotating speed signal, an accelerator position signal and a braking signal of an engine. By means of the technical scheme, the running speed of the vehicle can be controlled according to the running state of the vehicle so as to prevent the passive overspeed phenomenon in the running process of the vehicle, the damage to the engine caused by reverse dragging of the engine due to an inertia effect of the vehicle can be effectively reduced, the running safety of the vehicle can be improved, and the use cost of the vehicle can be reduced at the same time.
本发明提供了一种车辆控制方法、车辆控制系统和汽车。其中,车辆控制方法包括:步骤S10:获取车辆的参数信号;步骤S20:根据参数信号,确定车辆的行驶状态;步骤S30:根据车辆的行驶状态控制车辆的辅助制动装置的运行状态,其中,参数信号至少包括发动机的第一转速信号、油门位置信号和制动信号。通过本发明的技术方案,可根据车辆的运行状态控制车辆的行驶速度,以防止车辆行驶过程中发生被动超速现象,可有效降低车辆因惯性作用反拖发动机而造成发动机的损坏,有利于提高车辆行驶安全性,同时可降低车辆的使用成本。
Vehicle control method, vehicle control system and automobile
车辆控制方法、车辆控制系统和汽车
2020-06-12
Patent
Electronic Resource
Chinese
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