To prevent a state of a power storage element from deviating from a range convenient for the power storage element.SOLUTION: A BMU 101 (a management device) of a secondary battery 62 (a power storage element) used for starting the engine of a motorcycle 10 includes a circuit breaker 55 connected in series with the secondary battery 62 and a management unit 130. When an SOC of the secondary battery 62 deviates from a plateau region (a predetermined range), the management unit 130 turns off (opens) the circuit breaker 55.SELECTED DRAWING: Figure 7

    【課題】蓄電素子の状態が蓄電素子にとって都合のよい範囲から外れることを抑制すること。【解決手段】自動二輪車10のエンジン始動に用いられる二次電池62(蓄電素子)のBMU101(管理装置)であって、二次電池62と直列に接続されている遮断器55と、管理部130と、を備え、管理部130は、二次電池62のSOCがプラトー領域(所定の範囲)から外れると遮断器55をオフ(開、オープン)にする。【選択図】図7


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    Title :

    POWER STORAGE ELEMENT MANAGEMENT DEVICE, POWER STORAGE DEVICE, AND POWER STORAGE ELEMENT MANAGEMENT METHOD


    Additional title:

    蓄電素子の管理装置、蓄電装置、及び、蓄電素子の管理方法


    Contributors:

    Publication date :

    2020-10-08


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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