The performance of rotor position estimation of interior permanent magnet synchronous motor (IPMSM) tends to be negatively impacted by inverter and motor nonlinearities. In low voltage systems, the on-voltage drop of power electronic switches has a significant impact. This paper focuses on compensating nonlinearities in a 48V motor drive intended for hybrid vehicle powertrains with belt-driven starter-generator (BSG). A real-time voltage compensation method is introduced and saturation is addressed with inductance measurements. The effectiveness of the proposed methods is validated and evaluated by the experimental results.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Compensation of Nonlinear Effects in Automotive 48V Position Sensorless IPMSM Drive Systems


    Beteiligte:


    Erscheinungsdatum :

    01.06.2018


    Format / Umfang :

    729358 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Cage-rotor IPMSM drive for high-speed automotive applications

    Serban, I. / Iles-Klumpner, D. / Risticevic, M. et al. | Tema Archiv | 2006




    Interpolation error compensation method for look-up table based IPMSM drive

    Ko, An-Yeol / Kim, Do-Yun / Won, Il-Kuen et al. | IEEE | 2014