IN-SITU DAMAGE MONITORING IN VIBRATION MECHANICS - DIAGNOSTICS AND PREDICTIVE MAINTENANCE

被引：47

作者：

BASSEVILLE, M

BENVENISTE, A

GACHDEVAUCHELLE, B

GOURSAT, M

BONNECASE, D

DOREY, P

PREVOSTO, M

OLAGNON, M

机构：

[1] IRISA-CNRS, 35042 Rennes Cedex, Campus de Beaulieu

[2] IRISA-INRIA, 35042 Rennes Cedex, Campus de Beaulieu

[3] INRIA, 78153 Le Chesnay Cedex

[4] DATAID-AS and I Rhône Alpes, Parc Club de Moulin à Vent, 69693, Venissieux

[5] IFREMER, Centre de Brest, 29280 Plouzane

来源：

MECHANICAL SYSTEMS AND SIGNAL PROCESSING | 1993年 / 7卷 / 05期

关键词：

D O I：

10.1006/mssp.1993.1023

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A system identification approach is presented for damage monitoring in vibration mechanics. Identification, detection, and diagnostics are performed using accelerometer measurements from the system at work so that the excitation is not controlled, usually not observed and may involve turbulent phenomena. Targeted applications include power engineering (rotating machines, core and pipes of nuclear power plants), civil engineering (large buildings subject to hurricanes or earthquakes, bridges, dams, offshore structures), aeronautics (wings and other structures subject to strength), automobile, rail transportation etc. The method is illustrated by a laboratory example, and the results of 3 years industrial usage. This paper is a progress report on a 10 year project involving three people almost permanently. We describe here the whole approach but omit the technical details which are available in previous papers. © 1993 Academic Press Limited.

引用

页码：401 / 423

页数：23

共 18 条

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