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Analytic-wavelet-ridge-based detection of dynamic eccentricity in brushless direct current (BLDC) motors functioning under dynamic operating conditions
Conference ObjectAbstract: A new method using the analytic wavelet transform of the stator-current signal is proposed for detecPalabras claves:Brushless direct current (BLDC) motor, condition monitoring, Dynamic eccentricity, Dynamic operation, Fault diagnosis, Nonstationary, Rotor faults, waveletsAutores:Habetler T.G., Harley R.G., J. M. Aller, Jose Alex Restrepo, José Manuel Aller Castro, Rajagopalan S.Fuentes:googlescopusDetection of rotor faults in brushless DC motors operating under nonstationary conditions
ArticleAbstract: There are several applications where the motor is operating in continuous nonstationary operating coPalabras claves:condition monitoring, Eccentricity, Electric machines, Nonstationary, Rotor faults, Spectrogram, Wigner-Ville distribution (WVD)Autores:Habetler T.G., Harley R.G., J. M. Aller, Jose Alex Restrepo, José Manuel Aller Castro, Rajagopalan S.Fuentes:googlescopusNonstationary motor fault detection using recent quadratic time-frequency representations
ArticleAbstract: As the use of electric motors increases in the aerospace and transportation industries where operatiPalabras claves:Choi-Williams distribution (CWD), condition monitoring, Eccentricity, Fault diagnosis, motors, Rotor faults, Time-frequency analysis, Zhao-Atlas-Marks (ZAM)Autores:Habetler T.G., Harley R.G., J. M. Aller, Jose Alex Restrepo, Rajagopalan S.Fuentes:scopus