To provide a new and improved control device for a vehicular air conditioner capable of preventing engine stall due to a load of the air conditioner and of preventing a frequent operation stop of the air conditioner.SOLUTION: A control device for a vehicular air conditioner includes: a deceleration determination section for determining whether or not an engine speed of a vehicle rapidly decelerates; a stop permission section for permitting a stop of operation of the vehicular air conditioner; and an operation control section for stopping the operation of the air conditioner when the deceleration determination section determines that the engine speed rapidly decelerates and the stop permission section permits the stop of the operation of the air conditioner. The stop permission section permits the stop of the operation of the air conditioner at least either in the case where first predetermined time elapses after a previous stop of the operation of the air conditioner or in the case where the speed of the vehicle reaches a predetermined speed or more.SELECTED DRAWING: Figure 3

    【課題】空調機の負荷によるエンストの防止と頻繁な空調機の動作の停止の防止を両立することが可能な、新規かつ改良された車両用空調機の制御装置を提供することにある。【解決手段】車両用空調機の制御装置は、車両のエンジンの回転速度が急減速するか否かを判定する減速判定部と、前記車両の空調機の動作の停止を許可する停止許可部と、前記エンジンの回転速度が急減速することを前記減速判定部が判定し、かつ、前記空調機の動作の停止を前記停止許可部が許可したとき、前記空調機の動作を停止させる動作制御部と、を備え、前記停止許可部は、前記空調機の動作の前回の停止時から第1の所定時間が経過した場合、又は、前記車両の車速が所定速度以上になった場合の少なくともいずれかの場合に前記空調機の動作の停止を許可する。【選択図】図3


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    Title :

    CONTROL DEVICE FOR VEHICULAR AIR CONDITIONER


    Additional title:

    車両用空調機の制御装置


    Contributors:

    Publication date :

    2020-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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