Modal Correlation of an Aerospace Structure 2006-01-2786
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.
Citation: Mariano, S., da Silva, M., da Costa Moreira, A., de Barros, E. et al., "Modal Correlation of an Aerospace Structure," SAE Technical Paper 2006-01-2786, 2006, https://doi.org/10.4271/2006-01-2786. Download Citation
Author(s):
Silvio Luiz Mariano, Marcelo Gomes da Silva, André Moreno da Costa Moreira, Everaldo de Barros, Leandro Ribeiro de Camargo
Affiliated:
SMARTtech Vibroacustica Serviços e Sistemas Ltda., Comando-Geral de Tecnologia Aeroespacial, Instituto de Aeronáutica e Espaço.
Pages: 9
Event:
2006 SAE Brasil Congress and Exhibit
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Launch vehicles
Satellites
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