A method of operating a power inverter for an electric machine includes selecting an inverter switching technique; determining a frequency range for inverter switching; determining a direct current (DC) voltage range for inverter switching; determining an optimal switching map including an inverter switching technique and frequency selection for each value of torque-speed on a torque-speed curve; and controlling switches included in the power inverter using the optimal switching map.


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    Titel :

    OPTIMIZATION OF SWITCHING FREQUENCY AND PULSE WIDTH MODULATION TECHNIQUE FOR TRACTION POWER INVERTERS


    Beteiligte:
    ELDEEB HASSAN H (Autor:in) / KUMAR UJJWAL (Autor:in) / KREFTA RONALD J (Autor:in) / SECREST CALEB W (Autor:in)

    Erscheinungsdatum :

    10.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Compound pulse frequency and width modulation technique

    Ghassemlooy, Z. / Issa, A. A. / Wickramasinghe, R. et al. | British Library Online Contents | 1995




    Multi-mode Pulse Width Modulation Strategy Based on Traction Inverter Harmonic Optimization

    Tang, Jing / Diao, Lijun / Dong, Kan et al. | Springer Verlag | 2016


    Multi-mode Pulse Width Modulation Strategy Based on Traction Inverter Harmonic Optimization

    Tang, Jing / Diao, Lijun / Dong, Kan et al. | British Library Conference Proceedings | 2016