Helicopter gearbox vibrations: Cyclostationary analysis or bilinear approach?

6th International Symposium on Signal Processing and Its Applications, ISSPA 2001 - Proceedings; 6 Tutorials in Communications, Image Processing and Signal Analysis

Volumn 1, Issue , 2001, Pages 367-370

  Bouillaut, Laurent ^a   Sidahmed, Ménad ^a  

^a UNIVERSITÉ DE TECHNOLOGIE DE COMPIÈGNE   (France)

Author keywords

[No Author keywords available]

Indexed keywords

HELICOPTERS; IMAGE PROCESSING;

BILINEAR APPROACH; CYCLOSTATIONARY ANALYSIS; HELICOPTER GEARBOXES; HIGHER-ORDER CYCLIC STATISTICS; NON-LINEAR PHENOMENA; NONSTATIONARY; SPECTRAL CORRELATION; STRONG NONLINEARITY;

HIGHER ORDER STATISTICS;

EID: 27744569483     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSPA.2001.949854     Document Type: Conference Paper

References (9)

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3. Prieur et M. Cai, 'Modelisation non lineaire des signaux d'engrenages\Treizieme Colloque GRETSI, Juan-les-Pins, 1993.
4. Gelle, A. Moineau et G. Delaunay, 'Detection et classification de courroies defectueuses par analyse acoustique. Comparaison entre une approche temps-frequence et une approche statistique d'ordre superieur', Seizieme colloque GRETSI, Grenoble, pp. 227-230, 1997.
5. Gelle M. Colas G. Delaunay, 'Higher Order Statistics for Detection and Classification of Faulty Fanbelts Using Acoustical Analysis', Signal Processing Workshop on Higher-Order Statistics, pp. 43-46, Alberta, Canada, 1997.
6. Bouillaut, M. Sidahmed, 'Cyclostationary and Bilinear Approaches for Gears Vibrating Signals: Applications to Helicopter ear Box Diagnosis', 9th IMEKO TC-10 International Conference on Technical Diagnostics, pp. 86-102, Wroclaw, 1999.
7. Gardner, '77ie Cumulant Theory of Cyclostationary Time-Series, Part I: Foundation', IEEE Transaction on Signal Processing, Vol. 42, No12, pp. 3387-3408, 1994.
8. Bouillaut, M. Sidahmed, 'Comparison of the Cyclostationary and the Bilinear Approaches: Theoretical Aspects and Applications to Industrial Signals', 10th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, Mt Pocono, USA, August 2000.
9. Sidahmed M., Cyclostationary Approach for early diagnosis and physical analysis of industrial signals, ISMA 25 International Conference on Noise and Vibration Engineering, Leuven, Belgium, August 2000.