Document Type
Article
Publication Date
2013
DOI
10.1016/j.ast.2013.05.004
Publication Title
Aerospace Science and Technology
Volume
29
Issue
1
Pages
453-461
Abstract
Bi-stable composites have been considered for morphing applications thanks to their ability to hold two statically stable shapes with no energy consumption. In this paper, the modelling of the dynamic response of cantilevered wing-shaped bi-stable composites is presented. To this end, an analytical model approximating the dynamic response about each statically stable shape of wing-shaped bi-stable composites is derived. Theoretical modal properties are obtained to attain or stabilise a desired configuration following a previously introduced resonant control strategy. The resonant control technique is evaluated for a wing-shaped bi-stable composite subject to aerodynamic loads. Wind tunnel experiments are conducted on a wing-shaped specimen showing the ability of the control strategy to stabilise or attain a desired stable shape under aerodynamic loads.
Original Publication Citation
Arrieta, A. F., Bilgen, O., Friswell, M. I., & Ermanni, P. (2013). Modelling and configuration control of wing-shaped bi-stable piezoelectric composites under aerodynamic loads. Aerospace Science and Technology, 29(1), 453-461. doi:10.1016/j.ast.2013.05.004
Repository Citation
Arrieta, Andres F.; Bilgen, Onur; Friswell, Michael I.; and Ermanni, Paolo, "Modelling and Configuration Control of Wing-Shaped Bi-Stable Piezoelectric Composites Under Aerodynamic Loads" (2013). Mechanical & Aerospace Engineering Faculty Publications. 48.
https://digitalcommons.odu.edu/mae_fac_pubs/48
Comments
Open access under CC BY-NC-ND license.