An optimal control strategy for a distributed low voltage system with unidirectional DC/DC converters is provided. DC/DC converters regulate high electrical voltages from high voltage battery modules and output regulated electrical currents to a low voltage battery. A control system differentially varies electrical currents input to the DC/DC converters to balance states of charge in high voltage battery modules, by: calculating sets of electrical currents that balance states of charge in high voltage battery modules based on values for a low voltage regulator electrical current, in advance to knowing a value for the low voltage regulator electrical current, interpolating the sets of electrical currents to be input to the DC/DC converters in response to receiving the value for low voltage regulator electrical current, and selecting an interpolated set of the electrical currents from the sets as input to the DC/DC converters in accordance with the value received.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Optimal control strategy for a distributed low voltage system with unidirectional direct current converters


    Beteiligte:
    KANG JUN-MO (Autor:in) / ALVI MUHAMMAD HUSSAIN (Autor:in) / KAMEL MOHAMED (Autor:in)

    Erscheinungsdatum :

    2024-05-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    High-voltage direct current converters for automobiles

    PARK JUN SUNG / CHO SU YEON / SHIN WAE GYEONG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Unidirectional Magnetoopic Polarization Converters

    Lohmeyer, M. / Bahlmann, N. / Zhuromsky, O. et al. | British Library Online Contents | 1999



    DIRECT CURRENT FEEDER VOLTAGE CONTROL DEVICE, DIRECT CURRENT FEEDER VOLTAGE CONTROL SYSTEM, AND DIRECT CURRENT FEEDER VOLTAGE CONTROL METHOD

    YONEYA KENJI / UEDA KENJI / WADA TOSHIHIRO et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    DIRECT CURRENT FEEDER VOLTAGE CALCULATION APPARATUS, DIRECT CURRENT FEEDER VOLTAGE CONTROL SYSTEM, AND DIRECT CURRENT FEEDER VOLTAGE CALCULATION METHOD

    MOCHIMARU HIRONORI / FUJITA KEIKI / UEDA KENJI et al. | Europäisches Patentamt | 2017

    Freier Zugriff