A control apparatus of a heat exchanging system according to the invention executes a control for activating a connection system (60) to connect an engine water passage (16, 11W, 17, 18, 12W, 19) to a heater water passage (40, 33W, 41, 31W, 42, 43, 34W, 44) and a control for increasing an engine pump duty ratio (DE), and then executes a control for decreasing a heater pump duty ratio (DH) when the control for decreasing the heater pump duty ratio (DH) and the control for increasing the engine pump duty ratio (DE) are requested to be executed in order to control a core flow rate (Vhc) to a requested core flow rate (Vhc_req) and an engine flow rate (Veng) to a requested engine flow rate (Veng_req) after the engine water passage is connected to the heater water passage by the connection system (60).


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    Title :

    CONTROL APPARATUS OF HEAT EXCHANGING SYSTEM


    Additional title:

    STEUERUNGSVORRICHTUNG EINES WÄRMETAUSCHERSYSTEMS
    APPAREIL DE COMMANDE DE SYSTÈME D'ÉCHANGE DE CHALEUR


    Contributors:
    AIKAWA HIDEFUMI (author) / OGURA YOICHI (author) / YANO MASATOSHI (author) / MIYOSHI YUJI (author) / OFUNE YU (author)

    Publication date :

    2021-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / 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



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