Identification and updating of AB 204 helicopter blade F.E. model by means of static and dynamic tests

Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

Volumn 6, Issue , 2004, Pages 4585-4595

  Crema, L Balis ^a,b   Coppotelli, G ^a,b   La Scaleia, B ^a,b  

^a SAPIENZA UNIVERSITY OF ROME   (Italy)

^b Aero and Astronautical Eng Dept   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CORRELATION FUNCTIONS; DESIGN PARAMETERS; DYNAMIC TEST; STATIC LOAD;

APPROXIMATION THEORY; CORRELATION METHODS; DYNAMICS; FINITE ELEMENT METHOD; FREQUENCY RESPONSE; MATHEMATICAL MODELS; SENSITIVITY ANALYSIS; STIFFNESS;

HELICOPTERS;

EID: 16244396392     PISSN: 02734508     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

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5. Friedmann, P.P., "Helicopter Rotor Dynamics and Aeroelasticity: Some Key Ideas and Insights," Vertica, Vol.14, No.1, pp.101-121, 1990.
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7. Grafe H., "Model updating of Large Structural Dynamic Models Using Measured Response Functions," Ph.D. Dissertation, Dept. of Mechanical Engineering, Dynamics Section, Imperial College of Science, Technology, and Medicine, University of London, South Kensington, 1998.
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9. Balis Crema, L., Coppotelli, G., and Paiella, D., "Experimental Insight on an Updating Method with Application on Non-Conventional Wing Structure," ISMA 2002, Vol. III, pp. 1057-1066, Sept. 2002, Leuven (B).
10. Balis Crema, and Coppotelli, G., "Effects of Limited DOFs and Noise in Structural Updating," Proceedings of XX Int'l Modal Analysis Conference, pp. 1091-1097, Feb. 2002, Los Angeles (USA).
11. Ewins, D.J., "Modal Testing," Research Studies Press, Tauton, Somerset, England, 1984.
12. Kirby, G.C., Lim, T.W., Weber, R., Bosse A.B., Povich C., Fisher F., "Strain Based Shape Estimation Algorithms for a Cantilever Beam," Proceedings of the International Society for Optical Engineering Conference, 1997
13. Bogert, P.B., Hagse, E., Geherki, R.E., "Structural Shape Identification from Experimental Strains Using a Modal Trasformation Technique," 44 AIAA Structures, Structural Dynamics, and Materials Conference, Norfolk, VA, 2003.