The invention discloses an integrated thermal management system of a hybrid electric vehicle. The hybrid electric vehicle comprises a fuel engine and a power motor. The heat management system comprises an engine cooling circulation and passenger compartment warm air high-temperature loop, a charging and distribution/electric control/electric drive medium-temperature loop and a battery heating and cooling low-temperature loop. The thermal management system controls and adjusts electronic components in the thermal management system through the ECU control unit and the TMS control unit, so that all power modules and power sources are in the optimal working temperature range under different working conditions. The invention further discloses a control method of the thermal management system. By the adoption of the technical scheme, cooling and heating of the system are efficiently, reliably, intelligently and accurately controlled, all power modules and power sources are located in the optimal working temperature range under different working conditions, comfort of a passenger compartment is guaranteed, and it is guaranteed that the cost of the whole cooling system is the lowest.

    本发明公开了一种混合动力汽车集成式热管理系统,混合动力汽车包括燃油发动机、动力电机;热管理系统包括发动机冷却循环及乘员舱暖风高温回路、充配电/电控/电驱中温回路和电池加热及冷却低温回路;热管理系统通过ECU控制单元及TMS控制单元对热管理系统中的电子元器件进行控制和调节,使各个动力模块、动力源在不同工况下处于最佳工作温度范围。本发明还公开了该热管理系统的控制方法。采用上述技术方案,高效、可靠且智能精确地控制系统的冷却与制热,使各个动力模块、动力源在不同工况下处于最佳工作温度范围,保证乘员舱的舒适性,而且保证整个冷却系统成本最低。


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    Titel :

    Integrated thermal management system of hybrid electric vehicle and control method of integrated thermal management system


    Weitere Titelangaben:

    一种混合动力汽车集成式热管理系统及其控制方法


    Beteiligte:
    WANG CAIYOU (Autor:in)

    Erscheinungsdatum :

    2024-03-19


    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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