The invention relates to an intelligent electric quantity management mode control method and system for a hybrid electric vehicle. The intelligent electric quantity management mode control method for the hybrid electric vehicle comprises the following steps that a target SOC value, a current SOC value and a maximum charging power value Pmax are obtained; based on the target SOC value, the current SOC value and the maximum charging power value Pmax, calculating to obtain a charging real-time power value P real-time required at present; and regulating and controlling a motor and an engine of the vehicle in real time according to the currently required charging real-time power value P so as to realize intelligent electric quantity management of the vehicle. According to the method, the target SOC value is dynamically adjusted according to the current SOC value, the traffic jam and the destination distance, so that the optimal fuel consumption effect is achieved in the whole driving process; in combination with the vehicle-mounted navigation function, the target SOC value is intelligently adjusted, the operation logic is simplified, the user operation convenience is improved, the engine works under the optimal working condition, and therefore the purposes of saving oil and reducing emission are achieved.
本发明涉及一种混合动力汽车智能电量管理模式控制方法及系统,所述混合动力汽车智能电量管理模式控制方法包括以下步骤:获取目标SOC值、当前SOC值和最大充电功率值Pmax;基于所述目标SOC值、所述当前SOC值和所述最大充电功率值Pmax计算得到当前所需的充电实时功率值P实时;根据所述当前所需的充电实时功率值P实时对车辆的电机和发动机进行调控,以实现车辆的智能电量管理。本发明根据当前SOC值、路况拥堵及目的地距离动态调整目标SOC值,使整个行驶过程达到最佳油耗效果;结合车载导航功能,智能调整目标SOC值,简化操作逻辑,提升用户操作便利性,实现发动机工作在最佳工况,从而达到省油和减少排放的目的。
Intelligent electric quantity management mode control method and system for hybrid electric vehicle
一种混合动力汽车智能电量管理模式控制方法及系统
2023-07-14
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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