The embodiment of the invention discloses an energy management method and device for a plug-in hybrid electric vehicle, electronic equipment and a storage medium, and the method comprises the steps: obtaining the average speed of a vehicle, the driving distance of the vehicle, the power consumption of a vehicle-mounted accessory, and the predicted driving speed and pre-driving distance of the vehicle in a to-be-historical time period; determining the current electric quantity of the vehicle according to the average speed of the vehicle in the historical time period, the driving distance and the vehicle-mounted accessory consumed electric quantity, determining the upper limit electric quantity and the lower limit electric quantity based on the current electric quantity, and determining thepredicted electric quantity of the vehicle according to the average speed of the vehicle in the historical time period, the vehicle-mounted accessory consumed electric quantity in the historical timeperiod and the pre-driving distance, and based on the current electric quantity, the upper limit electric quantity, the lower limit electric quantity, the predicted electric quantity, the average speed of the vehicle in the historical time period and the predicted driving speed of the vehicle, determining a target working mode of the vehicle and switching. Modeling of a power system is not needed,the algorithm is simple, and the real-time requirement of the system can be met.

    本申请实施例所公开的一种插电式混合动力汽车的能量管理方法、装置、电子设备及存储介质,包括获取待历史时间段内车辆的平均速度、车辆的行驶距离、车载附件消耗电量、车辆的预测行驶速度和预行驶距离,根据历史时间段内车辆的平均速度、行驶距离和车载附件消耗电量确定车辆的当前电量,基于当前电量确定上限电量和下限电量,根据历史时间段内车辆的平均速度、历史时间段内车载附件消耗电量和预行驶距离确定车辆的预测电量,基于当前电量、上限电量、下限电量、预测电量、历史时间段内车辆的平均速度和车辆的预测行驶速度,确定车辆的目标工作模式并切换。本申请可以无需对动力系统进行建模、算法较为简单,可以满足系统实时性要求。


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    Title :

    Energy management method and device for plug-in hybrid electric vehicle, electronic equipment and storage medium


    Additional title:

    一种插电式混合动力汽车的能量管理方法、装置、电子设备及存储介质


    Contributors:
    CAO KAIFA (author) / WANG XIAOJIE (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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