Influence and characterisation of weak non-linearities in swept-sine modal testing

Aerospace Science and Technology

Volumn 8, Issue 2, 2004, Pages 111-120

  Gloth, Gerrit ^a   Sinapius, Michael ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

Ground vibration test; Non linearities; Swept sine modal testing

Indexed keywords

AEROSPACE APPLICATIONS; ATTENUATION; EIGENVALUES AND EIGENFUNCTIONS; FREQUENCY RESPONSE; HARMONIC ANALYSIS; PHASE SEPARATION;

GROUND VIBRATION TEST; NON-LINEARITIES; SWEPT-SINE MODAL TESTING;

AIRCRAFT;

EID: 1242320309     PISSN: 12709638     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ast.2003.09.005     Document Type: Article

References (6)

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3. G. Gloth, M. Sinapius, Swept-sine excitation during modal identification of large aerospace structures, Forschungsbericht DLR-FB 2002-18, DLR-Institut für Aeroelastik, 2002.
4. Markert R. Amplitudenabschätzung bei der instationären Resonanzdurchfahrt. Festschrift zum 60. Geburtstag von Prof. Witfeld, Inst. für Mechanik der UniBw Hamburg. 1996;19-45 UniBw Hamburg.
5. Markert R., Seidler M. Analytically based estimation of the maximum amplitude during the passage through resonance. Appl. Mech. Amer. 8:1999;1511-1514.
6. Worden K., Tomlinson G.R. Nonlinearity in Structural Dynamics. 2001;Institute of Physics Publishing.