The invention discloses a control method for an automobile integrated thermal management system, and the system comprises a first cooling module which comprises a motor electric controller and a radiator and is used for carrying out the heat dissipation of the motor electric controller; the second cooling module comprises a battery and a condenser and is used for cooling the battery; the warm air module comprises a warm air HVAC and is used for heating the cab; the enabling module is respectively connected with the first cooling module, the second cooling module and the warm air module; the method comprises the steps that the electric control water outlet temperature of a motor, the water outlet temperature of a battery and the outlet temperature of warm air HVAC are obtained; the enabling module controls cooling water ways of the first cooling module and the second cooling module according to the motor electric control water outlet temperature and the battery water outlet temperature. Hot water of a motor electric control and battery loop is controlled by the module to enter the WPTC, and the temperature difference of the water heated by the WPTC is reduced, so that the heating power of the WPTC is reduced, the WPTC is not used or less used, the use frequency or power of the PTC is reduced, the consumption of the battery SOC by the WPTC is reduced, and the energy consumption of the whole vehicle is further reduced.

    本申请公开了一种汽车集成热管理系统的控制方法,包括第一冷却模块,包括电机电控和散热器,用于对电机电控进行散热;第二冷却模块,包括电池和冷凝器,用于对电池进行散热;暖风模块,包括暖风HVAC,用于驾驶室加热;还包括使能模块,使能模块分别与第一冷却模块、第二冷却模块和暖风模块连接;方法包括:获取电机电控出水温度、电池出水温度和暖风HVAC的出口温度;使能模块根据电机电控出水温度和电池出水温度控制第一冷却模块和第二冷却模块的冷却水路。通过是能模块控制电机电控及电池回路的热水进入WPTC,缩小WPTC加热水的温差,从而减小WPTC的加热功率,不使用或较少使用WPTC,降低PTC的使用频次或功率,从而降低WPTC对电池SOC的消耗,进而降低整车能耗。


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    Titel :

    Automobile integrated thermal management system and method


    Weitere Titelangaben:

    一种汽车集成热管理系统及方法


    Beteiligte:
    XIE JINGE (Autor:in)

    Erscheinungsdatum :

    22.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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