Online Gain Scheduling of Multi-Resolution Wavelet-Based Controller for Acoustic Noise and Vibration Reduction in Sensorless Control of PM-Synchronous Motor at Low Speed

Online Gain Scheduling of Multi-Resolution Wavelet-Based Controller for Acoustic Noise and Vibration Reduction in Sensorless Control of PM-Synchronous Motor at Low Speed

Objectives of Paper: Reduction of vibration reduction of acoustic noise Sensorless control of PMSM at low speed: Motor is excited by fluctuating voltage carrier signal Vinj Cos(wt) High frequency impedance is measured. Excitation signal is injected in stationary...