This work presents a modal testing of a mockup of beams, this mockup is representative of the dynamic behavior of the brazilian Satellite Launching Vehicle (VLS). The measurements were performed using 62 accelerometers and 2 excitations and the modal analysis was performed using the LSCE and PolyMAX methods available in a commercial software. A modal correlation was done between the experimental model and a finite element model, to verify if the finite element model is capable to reproduce the dynamic behavior of the structure.
Modal Correlation of an Aerospace Structure
Sae Technical Papers
2006 SAE Brasil Congress and Exhibit ; 2006
21.11.2006
Aufsatz (Konferenz)
Englisch
Modal Correlation of Complex Aerospace Joints Using Automated Variable Substitution
British Library Conference Proceedings | 2022
|Modal Correlation of Complex Aerospace Joints Using Automated Variable Substitution
Springer Verlag | 2022
|Advances in Modal Testing of Aerospace Vehicles
British Library Conference Proceedings | 2000
|Theoretical and Experimental Modal Analysis of Nonlinear Aerospace Structures
British Library Conference Proceedings | 2010
|