To warm a battery while preventing thermal deterioration of the battery when warming of the battery is requested.SOLUTION: A vehicle temperature control device supplies a heat exchange fluid from an engine passage to a battery passage in the state that a heat pump is stopped in the case that a temperature of the heat exchange fluid, which flows out from the engine passage, is an allowable upper limit temperature Tw_max or less when warming of a battery is requested. On the hand, this device operates the heat pump and supplies the heat exchange fluid from the engine passage to the battery passage while cooling the fluid in the case that a temperature of the heat exchange fluid, which flows out from the engine passage, is higher than the allowable upper limit temperature Tw_max when warming of the battery is requested.SELECTED DRAWING: Figure 6

    【課題】バッテリの暖機が要求されたときにバッテリの熱劣化を防止しつつバッテリを暖機する。【解決手段】本発明に係る車両の温度制御装置は、バッテリを暖機する要求があるときに機関通路から流出する熱交換液の温度が許容上限温度Tw_max以下である場合、ヒートポンプを停止させた状態で機関通路からバッテリ通路に熱交換液を供給する。一方、本装置は、バッテリを暖機する要求があるときに機関通路から流出する熱交換液の温度が許容上限温度よりも高い場合、ヒートポンプを作動させて機関通路からバッテリ通路に熱交換液を冷却しつつ供給する。【選択図】図6


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    Title :

    VEHICLE TEMPERATURE CONTROL DEVICE


    Additional title:

    車両の温度制御装置


    Contributors:

    Publication date :

    2019-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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