PROBLEM TO BE SOLVED: To provide a charge and discharge control device for on-vehicle battery and charge and discharge device for on-vehicle battery, capable of suppressing degradation in the service life of an on-vehicle battery by reducing a time of exposure to a high temperature under a high SOC state.SOLUTION: The charge and discharge control device for on-vehicle battery performs discharge control of outputting electric power of an on-vehicle battery to the outside and charge control of inputting electric power from the outside of the vehicle into the on-vehicle battery. The charge and discharge control device for on-vehicle battery includes: a connection detection part for detecting connection of the vehicle with a charge and discharge device outside the vehicle; and a charge and discharge control part for executing discharge control when an ambient temperature is not less than a predetermined threshold value, under a state where the connection is detected.SELECTED DRAWING: Figure 6

    【課題】車載バッテリが高SOC状態で高温に晒される時間を低減し、車載バッテリの寿命の低下を抑制可能な、車載バッテリの充放電制御措置及び車載バッテリの充放電装置を提供する。【解決手段】車載バッテリの電力を車両の外部に出力する放電制御、及び、前記車両の外部から前記車載バッテリへ電力を入力する充電制御を行う車載バッテリの充放電制御装置において、前記車両と前記車両の外部の充放電装置との接続を検出する接続検出部と、前記接続が検出されている状態で、周囲の気温が所定の閾値以上の場合に、放電制御を実行する充放電制御部と、を備える。【選択図】図6


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    Title :

    CHARGE AND DISCHARGE CONTROL DEVICE FOR ON-VEHICLE BATTERY AND CHARGE AND DISCHARGE DEVICE FOR ON-VEHICLE BATTERY


    Additional title:

    車載バッテリの充放電制御装置及び車載バッテリの充放電装置


    Contributors:

    Publication date :

    2016-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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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