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Listar por palabra clave "Time–frequency analysis"

Mostrando ítems 1-2 de 2

Application of the Wigner-Ville distribution for the detection of rotor asymmetries and eccentricity through high-order harmonics

Climente Alarcón, Vicente; Antonino Daviu, J.; Riera Guasp, Martín; Puche Panadero, Rubén; Escobar Moreira, León (Elsevier, 2012-10)

[EN] The diagnosis of induction machines through the use of methods based on the study of the startup current has become an issue of special interest. These techniques may provide, in certain situations (unbalanced supply ...
Induction Motor Diagnosis based on a Transient Current Analytic Wavelet Transform via Frequency B-Splines

Pons Llinares, Joan; Antonino Daviu, J.; Riera-Guasp, Martín; Pineda Sánchez, Manuel; Climente Alarcón, Vicente (Institute of Electrical and Electronics Engineers (IEEE), 2011-05)

[EN] In this paper, a new induction motor diagnosis methodology is proposed. The approach is based on obtaining a 2-D time–frequency plot representing the time–frequency evolution of the main components in an electrical ...

Mostrando ítems 1-2 de 2