In this paper, a technique for classifying the working condition of a water jet system is presented. The classifier is based on the discrete Fourier transform (DFT) of the electrical power signal. It is shown that this information can characterize the working condition of the system and predict the presence of (an incoming) faulty behavior. Experiments and comparisons with the 1-nearest-neighbor (1-NN) classifier have been carried out, showing promising results.

Nozzles classification in a high-pressure water jet system / M. Annoni, L. Cristaldi, M. Lazzaroni, S. Ferrari. - In: IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT. - ISSN 0018-9456. - 58:10(2009 Oct), pp. 3739-3745.

Nozzles classification in a high-pressure water jet system

M. Lazzaroni
Penultimo
;
S. Ferrari
Ultimo
2009

Abstract

In this paper, a technique for classifying the working condition of a water jet system is presented. The classifier is based on the discrete Fourier transform (DFT) of the electrical power signal. It is shown that this information can characterize the working condition of the system and predict the presence of (an incoming) faulty behavior. Experiments and comparisons with the 1-nearest-neighbor (1-NN) classifier have been carried out, showing promising results.
classification; diagnosis; qater jet (WJ) systems
Settore ING-INF/07 - Misure Elettriche e Elettroniche
Settore INF/01 - Informatica
ott-2009
Article (author)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/140075
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