The invention relates to the field of vehicle power energy management, and particularly discloses a hybrid power energy management control method and system, a vehicle control unit and a vehicle, the current working condition of the vehicle is determined according to vehicle parameters, and the working condition comprises a starting stage, an acceleration stage and a deceleration and braking stage; if the current working condition is a starting stage or an acceleration stage, a first control strategy is called to control hybrid power according to the current required power and the minimum fuel power; and if the current working condition is the deceleration and braking stage, a second control strategy is called to control the hybrid power according to the current required power and the maximum feedback power. The hybrid power is controlled according to the actual energy consumption in the actual operation stage, the minimum fuel power and the maximum feedback power, and the fuel economy of the hybrid power system is improved.
本发明涉及车辆动力能量管理领域,具体公开一种混合动力能量管理控制方法及系统、整车控制器及车辆,根据车辆参数确定车辆当前工况,所述工况包括启动阶段、加速阶段、减速及制动阶段;若当前工况为启动阶段或加速阶段,则调取第一控制策略根据当前所需功率和燃油极小功率控制混合动力;若当前工况为减速及制动阶段,则调取第二控制策略根据当前所需功率和最大回馈功率控制混合动力。本发明根据实际运行阶段的实际能量消耗以及燃油极小功率、最大回馈功率来控制混合动力,提高混动系统的燃油经济性。
Hybrid power energy management control method and system, vehicle control unit and vehicle
一种混合动力能量管理控制方法及系统、整车控制器及车辆
2024-07-05
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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