To accurately evaluate the state of deterioration of a secondary battery.SOLUTION: A vehicle 1 comprises: a battery 60 that is mounted on the vehicle 1 as a power source; and an instrumental panel 80 that displays an index (icon) indicating the capacity maintenance ratio R of the battery 60 that is the current capacity of the battery 60 to a predetermined reference capacity. The reference capacity is determined based on a virtual capacity of the battery 60 when a predetermined period elapses after the manufacture of the vehicle 1.SELECTED DRAWING: Figure 6

    【課題】二次電池の劣化状態を正確に評価する。【解決手段】車両1は、車両1に動力源として搭載されたバッテリ60と、予め定められた基準容量に対する現時点におけるバッテリ60の容量の比率であるバッテリ60の容量維持率Rを示す指標(アイコン)を表示するインパネ80とを備える。基準容量は、車両1の製造後に所定期間が経過した場合のバッテリ60の仮想容量に基づいて定められる。【選択図】図6


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    Title :

    VEHICLE, AND SECONDARY BATTERY DETERIORATION EVALUATION DEVICE AND DETERIORATION EVALUATION METHOD


    Additional title:

    車両、二次電池の劣化評価装置および劣化評価方法


    Contributors:

    Publication date :

    2020-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Vehicle, deterioration evaluation device for secondary battery, and deterioration evaluation method for secondary battery

    KUBO KAZUKI / UCHIDA YOSHIHIRO / IZUMI JUNTA et al. | European Patent Office | 2022

    Free access

    VEHICLE, DETERIORATION EVALUATION DEVICE FOR SECONDARY BATTERY, AND DETERIORATION EVALUATION METHOD FOR SECONDARY BATTERY

    KUBO KAZUKI / UCHIDA YOSHIHIRO / IZUMI JUNTA et al. | European Patent Office | 2020

    Free access