Title :
A novel brushless DC motor speed estimator based on space-frequency localized wavelet neural networks (WNNs)
Author :
Song, Yujie ; Ponci, Ferdinanda ; Monti, Antonello ; Gao, Lijun ; Dougal, Roger A.
Author_Institution :
Dept. of Electr. Eng., South Carolina Univ., Columbia, SC
Abstract :
A novel high-accurate speed estimator using a recurrent wavelet neural network (WNN) is proposed and validated for BLDC motor drives. The experimental results show that the WNN speed estimator yields promising results over a wide operating range including low-speed bands and transient operating conditions
Keywords :
DC motor drives; brushless DC motors; neural nets; power engineering computing; BLDC motor drive; brushless DC motor drive; low-speed band; space-frequency localization; speed estimator; transient operating condition; wavelet neural network; Artificial neural networks; Brushless DC motors; DC motors; Equations; Motor drives; Neural networks; Recurrent neural networks; Rotors; Voltage; Yield estimation;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE
Conference_Location :
Austin, TX
Print_ISBN :
0-7803-8975-1
DOI :
10.1109/APEC.2005.1453097