Canelo Cohen, Laura Judith(Universitat Politècnica de València, 2015-02-25)
[EN] Most of the qualities of a woodwind instrument can be determined by calculating the limitations of its acoustic spectrum. For this reason, it is important to understand the mechanism of the instrument before you can ...
Peral de León, Jorge(Universitat Politècnica de València, 2023-10-30)
[ES] En el siguiente proyecto se plantea diseñar una aplicación informática de análisis acústico
de la voz mediante la interfaz Matlab para ser utilizada por los logopedas especialistas en voz.
Estos programas permiten ...
[EN] Motor current signature analysis (MCSA) is a fault diagnosis method for induction machines (IMs) that has attracted wide industrial interest in recent years. It is based on the detection of the characteristic fault ...
[EN] The locally optimized chirplet spectrogram (LOCS) is a novel method proposed in this work for generating a high-resolution and cost-effective spectrogram of the induction machine (IM) current, suitable for the ...
[EN] Induction machines drive many industrial processes and their unexpected failure can cause heavy producti on losses. The analysis of the current spectrum can identify online the characteristic
fault signatures at an ...
Climente Alarcón, Vicente; Antonino-Daviu, J.; Strangas, Elias G.; Riera-Guasp, Martín(Institute of Electrical and Electronics Engineers, 2015)
[EN] This paper proposes a condition-based maintenance and prognostics and health management (CBM/ PHM) procedure for a rotor bar in an induction motor. The methodology is based on the results of a fatigue test intended ...
Burriel-Valencia, Jordi; Puche-Panadero, Rubén; Martinez-Roman, Javier; Sapena-Bañó, Ángel; Pineda-Sanchez, Manuel(Institute of Electrical and Electronics Engineers, 2017)
[EN] Transient-based methods for fault diagnosis of induction machines (IMs) are attracting a rising interest, due to their reliability and ability to adapt to a wide range of IM's working conditions. These methods compute ...