Measurement and Analysis of the Signals of a High Pressure Waterjet Pump

Author

Annoni, M. ; Cristaldi, L. ; Lazzaroni, M.

Author_Institution

Dipt. di Meccanica, Politecnico di Milano Piazza

Volume

2

fYear

2005

fDate

16-19 May 2005

Firstpage

1311

Lastpage

1316

Abstract

The waterjet (WJ) technology, whose characterization involves phenomena belonging to different fields of physics, presents some particular aspects which make it essential in some manufacturing operations where it is important to cut special or hard to machine materials by means of a cold process. In the present work, the correlations between the electric input signals, the mechanical and the fluid-dynamic signals have been analysed with the aim to design an on-line and nonintrusive monitoring and diagnostic system

Keywords

computerised monitoring; fluid dynamics; jets; pumps; signal processing; spectral analysis; water jet cutting; diagnostic system; electric input signals; fluid-dynamic signals; high pressure waterjet pump; machine materials; manufacturing operations; nonintrusive monitoring; on-line monitoring; waterjet technology; Abrasives; Building materials; Composite materials; Frequency estimation; Laser beam cutting; Machining; Monitoring; Pressure measurement; Signal analysis; Water jet cutting; Measurements; Monitoring; Testing; Waterjet Technology;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 2005. IMTC 2005. Proceedings of the IEEE

Conference_Location

Ottawa, Ont.

Print_ISBN

0-7803-8879-8

Type

conf

DOI

10.1109/IMTC.2005.1604360

Filename

1604360