To extend a cruising distance of an electric vehicle, by reducing electric power that is required for temperature control of an on-vehicle instrument and for air conditioning in a vehicle interior after the vehicle starts running.SOLUTION: A heat medium management system comprises: an electric vehicle that runs by electric power supplied from a battery and comprises at least a heat medium circuit that performs temperature control of the battery, and a heat medium supply device, provided outside the electric vehicle, which performs temperature control of a heat medium and supplies the heat medium to the heat medium circuit. The heat medium supply device obtains information showing a temperature of the heat medium in the heat medium circuit and a target temperature. When a temperature of a heat medium in the heat medium supply device is closer to the target temperature than the temperature of the heat medium in the heat medium circuit, the system supplies the heat medium in the heat medium supply device to the heat medium circuit.SELECTED DRAWING: Figure 1

    【課題】走行開始後における車載機器の温調や車室内の空調に要する電力を低減させ、電動車両の航続距離を長くする。【解決手段】バッテリから供給される電力によって走行し、少なくとも前記バッテリの温度調整を行う熱媒体回路を備えた電動車両と、前記電動車両の外部に設けられ、熱媒体の温度調整を行うと共に熱媒体を前記熱媒体回路に供給する熱媒体供給装置と、を備え、前記熱媒体供給装置において、前記熱媒体回路の熱媒体の温度及び目標温度を示す情報を取得し、前記熱媒体供給装置の熱媒体の温度が前記熱媒体回路の熱媒体の温度よりも前記目標温度に近い場合に、前記熱媒体供給装置の熱媒体を前記熱媒体回路に供給する、熱媒体管理システムを提供する。【選択図】図1


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    Title :

    HEAT MEDIUM MANAGEMENT SYSTEM, HEAT MEDIUM SUPPLY DEVICE, AND ELECTRIC VEHICLE


    Additional title:

    熱媒体管理システム、熱媒体供給装置、及び、電動車両


    Contributors:

    Publication date :

    2024-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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



    HEAT MEDIUM MANAGEMENT SYSTEM, HEAT MEDIUM SUPPLY DEVICE, AND ELECTRIC VEHICLE

    MATSUMURA TAKAYUKI / ISHIZEKI TETSUYA | European Patent Office | 2024

    Free access

    HEAT MEDIUM MANAGEMENT SYSTEM, HEAT MEDIUM SUPPLY DEVICE, AND ELECTRIC VEHICLE

    MATSUMURA TAKAYUKI / ISHIZEKI TETSUYA | European Patent Office | 2024

    Free access

    HEAT MEDIUM MANAGEMENT SYSTEM, HEAT MEDIUM SUPPLY DEVICE, AND ELECTRIC VEHICLE

    MATSUMURA TAKAYUKI / ISHIZEKI TETSUYA | European Patent Office | 2024

    Free access

    HEAT MEDIUM MANAGEMENT SYSTEM, HEAT MEDIUM SUPPLY DEVICE, AND ELECTRIC VEHICLE

    MATSUMURA TAKAYUKI / ISHIZEKI TETSUYA | European Patent Office | 2024

    Free access

    HEAT MEDIUM MANAGEMENT SYSTEM, HEAT MEDIUM SUPPLY DEVICE, AND ELECTRIC VEHICLE

    MATSUMURA TAKAYUKI / ISHIZEKI TETSUYA | European Patent Office | 2024

    Free access