The invention relates to a cooling control method and device of an electric driving system, a medium and equipment. The method comprises the steps that if the electric vehicle enters an energy-saving mode, the driving power requirement of the current time period is determined; historical data of the driving power in the next time period are obtained, wherein the historical data comprise the driving power of the electric vehicle in each time period during the operation period of the predetermined route; if the cooling system of the electric vehicle is running, target values of running parameters of the cooling system in the current time period are determined according to the driving power requirement of the current time period and historical data of the driving power of the next time period; and in the current time period, the operation parameters of the cooling system are controlled to operate according to the target value so as to cool the electric driving system. Therefore, cooling control is carried out by considering the operation state of the electric drive system in the future time period in advance, and adaptive adjustment is carried out under the condition that normal operation of the electric drive system is guaranteed, so that the adjustment result better meets the actual requirement in the future, and the energy loss is reduced.

    本公开涉及一种电驱动系统的冷却控制方法和装置、介质、设备。方法包括:若电动车辆进入节能模式,则确定当前时段的驱动功率需求;获取下一时段驱动功率的历史数据,历史数据包括电动车辆在预定路线运行期间的各个时段内的驱动功率;若电动车辆的冷却系统正在运行,则根据当前时段的驱动功率需求和下一时段驱动功率的历史数据,确定当前时段中冷却系统的运行参数的目标值;在当前时段内,控制冷却系统的运行参数按照目标值运行,以对电驱动系统进行冷却。这样,提前考虑未来时段电驱动系统的运行状态进行冷却的控制,在保障电驱动系统正常运行的情况下,进行自适应性调整,使得调整的结果更贴合未来的实际需求,降低了能量的损耗。


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    Title :

    Cooling control method and device of electric driving system, medium and equipment


    Additional title:

    电驱动系统的冷却控制方法和装置、介质、设备


    Contributors:
    ZHANG WENHUI (author) / WEI CHANGHE (author) / QIN ZHIDONG (author) / LIU JIHONG (author) / WANG GUANGPING (author) / WANG CHAO (author) / WANG HAILONG (author) / ZHAO SONG (author) / ZHOU ENFEI (author) / ZHANG XIUBIN (author)

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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