Combined FIR and Fractional-Order Repetitive Control for Harmonic Current Suppression of Magnetically Suspended Rotor System - Cui, Peiling; Wang, Qirui; Li, Sheng; Gao, Qian (IEEE transactions on industrial electronics (1982), 2017)
Keywords: Active control; Delays; Finite impulse response filters; FIR filters; Harmonic analysis; Harmonic current; Impulse response; Low-pass filters; Magnetic bearings; Magnetic levitation; magnetically suspended rotor; mass unbalance; Military helicopters; Performance degradation; Power harmonic filters; Repetitive control; repetitive control (RC); Resonant frequencies; Rotors; sensor runout; Unbalance; Vibration control