Algoritmo robusto para el diagnóstico de fallas eléctricas en el motor de inducción trifásico basado en herramientas espectrales y ondeletas.

Wavelet transform to induction motor analysis: review

“…In [15] a methodology is proposed for an IM powered by an inverter during the start followed by a regime in steady state, and the ability to identify a single broken rotor bar, an eccentricity, and the combination of both faults is verified. The works exposed in [16][17][18][19][20][21][22][23][24][25] use the WT for this diagnosis of faults only of the rotor; while to detect the stator faults the works of [26][27][28][29] which DWT is applied to the stator current signal to calculate the energy associated with the Stator failure in the bandwidth of frequency where the total effects of the stator faults are located. And for the faults in the in-between iron which are less frequent, results with experimental validation are shown in [30][31].…”

Neuroadaptive Robust Speed Control for PMSM Servo Drives with Rotor Failure

“…The set of differential equations that describe the dynamic response of electromechanical systems with the presence of a fissure in the rotor depict a non-linear behavior, causing that traditional tuning techniques for PI controllers present a poor performance, for which it is necessary to use techniques of tuning based on heuristic algorithms or artificial intelligence techniques [8,9]. Rotor failures have been studied by different groups of researchers.…”