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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:googlescopusMotor diagnostics and protection using inverter capabilities
Book PartAbstract: This chapter outlines the state of the art on motor protection, monitoring, and failure pbkp_redictiPalabras claves:Asynchronous machines, Brushless direct current machines, condition monitoring, Data processing, Electric machine analysis computing, Electric machines, Electric motor, Expert systems, Failure pbkp_rediction, Fault diagnosis, Insulation related issues, Inverter capabilities, Invertors, Machine testing, Machine theory, Mechanical health, Monitoring schemes, Motor diagnostics, Motor protection, Neural nets, Parameter estimation, Permanent magnet motors, Protection schemes, Reluctance motors, Signal application, Spectral Analysis, Synchronous motors, Thermal modeling, Thermal monitoringAutores:Grubic S., Habetler T.G., J. M. Aller, José Manuel Aller CastroFuentes: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