The invention provides an electric drive waste heat recovery method and device of a new energy automobile and electronic equipment. The method comprises the steps that the temperature of a water outlet of an electric drive system, the temperature of a to-be-heated device and the temperature of a water inlet of the to-be-heated device are obtained; determining a target heat management mode according to the electric drive system water outlet temperature, the to-be-heated device temperature and the to-be-heated device water inlet temperature; and controlling an actuator in a heat circulation loop of the new energy automobile to execute corresponding operation according to the target heat management mode. According to the electric drive waste heat recovery method, switching of the heat dissipation mode, the waste heat storage mode and the waste heat utilization mode can be achieved according to the temperature of the water outlet of the electric drive system, the temperature of the to-be-heated device and the temperature of the water inlet of the to-be-heated device, in this way, when the to-be-heated device does not have the heating requirement, waste heat can be stored, heat waste is avoided, and then the heating efficiency is improved. When the to-be-heated device needs to be heated, the stored waste heat can be used for the to-be-heated device in time, and the utilization rate of the waste heat of the electric drive system is increased.

    本发明提供了一种新能源汽车的电驱余热回收方法、装置和电子设备,包括:获取电驱系统出水口温度、待加热器件温度和待加热器件入水口温度;根据电驱系统出水口温度、待加热器件温度和待加热器件入水口温度确定目标热管理模式;根据目标热管理模式控制新能源汽车的热循环回路中的执行器执行对应的操作。本发明的电驱余热回收方法中,可以根据电驱系统出水口温度、待加热器件温度和待加热器件入水口温度实现散热模式、余热存储模式和余热利用模式的切换,这样,当待加热器件没有加热需求时,可以进行余热存储,避免热量的浪费,进而,在待加热器件有加热需求时,可以及时的将存储的余热利用于待加热器件,提高了电驱系统余热的利用率。


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    Titel :

    Electric drive waste heat recovery method and device of new energy automobile and electronic equipment


    Weitere Titelangaben:

    新能源汽车的电驱余热回收方法、装置和电子设备


    Beteiligte:
    WANG YILIANG (Autor:in)

    Erscheinungsdatum :

    15.03.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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