Technical solutions are described for inverter commutation techniques for five-phase synchronous motor drives. An example method for five-phase motor control of a five-phase motor in a steering system includes receiving, by a processing device, a commanded modulation index mi, a phase advance angle δ, and a measured position θm. The method further includes generating, by the processing device, five duty cycles for each phase of the five-phase motor based at least in part on the commanded modulation index mi, the phase advance angle δ, and the measured position θm. Each of the duty cycles includes a fundamental component and an injected harmonic component. The method further includes performing, by the processing device, a pulse width modulation technique on each of the five duty cycles to generate on-times for a plurality of switches in phase legs of an inverter.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    INVERTER COMMUTATION TECHNIQUES FOR FIVE-PHASE SYNCHRONOUS MOTOR DRIVES


    Beteiligte:
    PRAMOD PRERIT (Autor:in) / ZHANG ZHE (Autor:in) / ARAFAT AKM (Autor:in)

    Erscheinungsdatum :

    2020-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Inverter commutation techniques for five-phase synchronous motor drives

    PRAMOD PRERIT / ZHANG ZHE / ARAFAT A K M | Europäisches Patentamt | 2020

    Freier Zugriff

    Control of Two 3-Phase BLDC Motor Drives Using a Five-Leg Inverter

    Gonna, Gowthami / P, Rajeevan P | IEEE | 2023



    Open-Phase Fault Detection Method for Sensorless Five-Phase Induction Motor Drives with an Inverter Output Filter

    Strankowski, Patryk / Guziński, Jarosław / Wilczyński, Filip et al. | Online Contents | 2019