Ground vibration testing and fem model updating of scaled Diana 2 glider model using accelerometer, gyro and strain measurements

Ground vibration testing and fem model updating of scaled Diana 2 glider model using accelerometer, gyro and strain measurements

Jurisson, A. (TU Delft Aerospace Structures & Computational Mechanics; National Aerospace Laboratory - Netherlands)
Timmermans, Huub (National Aerospace Laboratory - Netherlands)
Eussen, Bart (National Aerospace Laboratory - Netherlands)
de Visser, C.C. (TU Delft Control & Simulation)
De Breuker, R. (TU Delft Aerospace Structures & Computational Mechanics)

Fajardo, Pablo (editor)

2022

A ground vibration test was conducted with a 1:3 scaled Diana 2 glider model where the modal parameters were estimated using the accelerometers, gyroscopes and strain gauges integrated in the test aircraft and validated using externally attached calibrated accelerometers and commercial software. These modal parameters were then used to update a FEM model of the glider together with static load tests and component mass measurements. The goal for this updated and fitted FEM model is then to build an aeroelastic model for flexible aircraft flight dynamics simulator.

experimental modal analysis
FEM updating
ground vibration testing
gyroscopes
IMUs
strain gauges
strain modal analysis

http://resolver.tudelft.nl/uuid:416585f6-2556-490c-a2a8-b37016c67c60

International Forum on Aeroelasticity and Structural Dynamics (IFASD)

9788409423538

Proceedings of the International Forum of Aeroelasticity and Structural Dynamics 2022, IFASD 2022

19th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2022, 2022-06-13 → 2022-06-17, Madrid, Spain

Proceedings of the International Forum of Aeroelasticity and Structural Dynamics 2022, IFASD 2022

Institutional Repository

conference paper

© 2022 A. Jurisson, Huub Timmermans, Bart Eussen, C.C. de Visser, R. De Breuker