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Knjižnica tehniških fakultet, Maribor (KTFMB)
  • Low and zero speed sensorless control of nonsalient PMSM [Elektronski vir]
    Urlep, Evgen ; Jezernik, Karel
    A speed sensorless control of nonsalient PMSM is demonstrated in this paper, where estimated rotor fIux is directly utilized, instead of transformation angle. A discrete-time sliding-mode current ... controller in stationary frame with EMF feed-forward is employed. The operation at low speed is improved by reducing the disturbance impact. The estimation angle error at zero speed is limited by injecting additional DC current that compensates for the unknown load torque and enables operation at zero speed.
    Vir: Proceedings [Elektronski vir] (Str. 2238-2243)
    Vrsta gradiva - prispevek na konferenci
    Leto - 2007
    Jezik - angleški
    COBISS.SI-ID - 11384342