A power reserve apparatus is disclosed. In one embodiment, the power reserve apparatus comprises a first module including a first set of battery cells and a first inter-cell balance adjustment unit configured to use passive balancing to reduce voltage variance among the first set of battery cells. The power reserve apparatus also comprises a second module including a second set of battery cells and a second inter-cell balance adjustment unit configured to use passive balancing to reduce voltage variance among the second set of battery cells. The power reserve apparatus further comprises an inter-module balance adjustment unit configured to use active balancing to reduce voltage variance among the first and second modules.


    Access

    Download


    Export, share and cite



    Title :

    POWER RESERVE APPARATUS, POWER SYSTEM, AND ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2017-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


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



    Power reserve apparatus, power system, and electric vehicle

    SUGENO NAOYUKI / SATO MORIHIKO / UMETSU KOJI | European Patent Office | 2018

    Free access

    Power reserve apparatus, power system, and electric vehicle

    SUGENO NAOYUKI / SATO MORIHIKO / UMETSU KOJI | European Patent Office | 2017

    Free access

    POWER RESERVE APPARATUS, POWER SYSTEM, AND ELECTRIC VEHICLE

    SUGENO NAOYUKI / SATO MORIHIKO / UMETSU KOJI | European Patent Office | 2019

    Free access

    ELECTRIC VEHICLE WITH RESERVE POWER

    NAGEL BRIAN D / GERDING DAVID EDWIN / BURGER TYLER S et al. | European Patent Office | 2023

    Free access

    Vehicle electric power management apparatus, vehicle electric power management system, and vehicle electric power management program

    ISHIGUMA HIROFUMI / HASUNUMA MASAKI / OHTA SHIGERU | European Patent Office | 2018

    Free access