The embodiment of the invention discloses a hybrid power engine cooling control system and method and a hybrid power vehicle. The hybrid power engine cooling control system comprises a power module, an engine, a cold liquid circulation heat dissipation module and a control module. The power module is mechanically connected with the engine, the power module, the engine and the cold liquid circulation heat dissipation module are all electrically connected with the control module, and a condensation pipe of the cold liquid circulation heat dissipation module is connected with a condensation pipe of the engine end to end. According to the scheme, the cold liquid circulation heat dissipation module can control condensate in the condensation pipe of the engine to stop circulating flow according to the closing signal and prevent the condensate in the condensation pipe of the engine from flowing back into the condensation pipe of the cold liquid circulation heat dissipation module. Therefore, the condensate can collect part of heat generated in the process from last starting to shutdown of the engine, so that the condensate is applied to temperature maintenance in the next starting process of the engine, the ratio of fuel oil conversion temperature of the engine is reduced, and the oil consumption of the engine is reduced.

    本发明实施例公开了一种混合动力发动机冷却控制系统、方法及混合动力车。该混合动力发动机冷却控制系统包括动力模块、发动机、冷液循环散热模块以及控制模块;动力模块与发动机机械连接,动力模块、发动机以及冷液循环散热模块均与控制模块电连接,冷液循环散热模块的冷凝管与发动机的冷凝管首尾相接。本方案的冷液循环散热模块可以根据关闭信号控制发动机的冷凝管内的冷凝液停止循环流动,并阻止发动机的冷凝管内的冷凝液回流入冷液循环散热模块的冷凝管中。由此,冷凝液可以将发动机上一次启动至停机过程中产生的部分热量收集起来,从而应用于下一次发动机启动过程中的温度维持,减小发动机燃油转换温度的比例,进而减少了发动机的油耗。


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    Title :

    Hybrid engine cooling control system and method and hybrid vehicle


    Additional title:

    混合动力发动机冷却控制系统、方法及混合动力车


    Contributors:
    WANG YUMENG (author) / LU DEPING (author) / ZHANG QIANG (author) / SONG JIANLONG (author) / WANG ZHUO (author)

    Publication date :

    2023-04-04


    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen



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