Total capacity is one of the most important parameters to characterize the performance and application of a battery. Although the nominal capacity is provided by the manufacturer, the actual capacity is subject to change with cycling effect, temperature and even storage ageing of the battery. Following our previous publications in which we developed an online adaptive parameters/state of charge (SOC) co-estimation algorithm to identify the parameters of the dynamic model of the battery and accordingly design an observer to estimate the SOC. In this paper, first we show that the parameters identification and SOC estimation results are not dependent on the correct approximation of the capacity. Afterwards, using the estimated SOC, we design another observer to estimate the actual capacity of the battery.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adaptive online battery parameters/SOC/capacity co-estimation


    Beteiligte:


    Erscheinungsdatum :

    01.06.2013


    Format / Umfang :

    362368 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Online battery capacity estimation

    LI YONGHUA / ANDERSON RICHARD DYCHE | Europäisches Patentamt | 2015

    Freier Zugriff

    ONLINE BATTERY CAPACITY ESTIMATION UTILIZING PASSIVE BALANCING

    VOVOS ROBERT J | Europäisches Patentamt | 2019

    Freier Zugriff


    Battery capacity estimation method and battery capacity estimation device

    IZUMI JUNTA / MITSUI MASAHIKO / YASOSHIMA JUNI | Europäisches Patentamt | 2021

    Freier Zugriff

    Online Estimation of Lithium-Ion Battery Capacity Using Transfer Learning

    Shen, Sheng / Sadoughi, Mohammadkazem / Hu, Chao | IEEE | 2019