According to the amphibious vehicle driving mode automatic judgment and control method, the actual driving environment of the vehicle is comprehensively judged according to the wheel folding and unfolding state of the vehicle, vehicle speed signal comparison and suspension parameter information, then the driving mode is converted in a self-adaptive matching mode according to the actual driving environment, and the conversion time of the driving mode is automatically and accurately controlled. The amphibious vehicle can be ensured to intelligently judge the driving environment, automatically adapt to the driving mode and accurately control the conversion time in the land/water surface driving and transition process, a mode selection switch is canceled, and the driving mode can be accurately switched on the basis of a conventional operation signal generated in the normal driving operation process of a driver and bus signal data fed back by each subsystem of the vehicle. The actual running environment and state of the vehicle are obtained through intelligent judgment, the driving mode conversion opportunity is accurately determined, it is ensured that the vehicle gives full play to the driving capacity, safe driving is achieved, the operation difficulty of a driver for power output control is lowered, and negative effects caused by misjudgment and misoperation are reduced.
本发明提供了一种两栖车辆驱动模式自动判断及控制方法,根据车辆的车轮收放状态、车速信号比对及悬架参数信息,进而综合判断车辆实际行驶环境,再根据实际行驶环境自适应匹配转换驱动模式,并自动精准把控驱动模式的转换时机。能够保证两栖车辆陆地/水面行驶及过渡过程中对行驶环境智能判定、驱动模式自动适应、转换时机精准把控,取消了模式选择开关,基于驾驶员正常驾驶操作过程中产生的常规操作信号和车辆各子系统反馈的总线信号数据,智能判断得出车辆实际运行环境及状态,并准确确定驱动模式转换时机,确保车辆充分发挥驱动能力且实现安全行驶,降低驾驶人员对动力输出控制的操作难度,减少误判和误操作带来的不良后果。
Amphibious vehicle driving mode automatic judgment and control method
一种两栖车辆驱动模式自动判断及控制方法
29.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / 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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