Abstract
A micro-aerial vehicle (MAV) has been developed to achieve high versatility through biological inspiration from bird’s wings. One way of achieving optimized flight performance during different flight regimes is by incorporating a sweeping mechanism in the vehicle. Sweeping mechanisms allow a change in the aspect ratio of the wing as well as the overall span of the wing. The main challenge involves creating the mechanism to control the outboard section of the wing for a robust sweeping authority. A tendon-actuator mechanism with an elastic spring recovery system has been developed for this cause. In addition, macro-fiber composites (MFCs) were used as the control effectors for this vehicle both as ailerons and elevator. The placement of the MFCs was optimized for the required aileron effectiveness and overall aircraft performance. The analytical models were compared with the experimental results obtained through DIC, a full-field deformation measurement technique, for the entire wing.
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References
Barbarino, S., Bilgen, O., Ajaj, R.M., Friswell, M.I., Inman, D.J.: A review of morphing aircraft. J. Intell. Mater. Syst. Struct. 22(9), 823–877 (2011)
High, J.W., Wilkie, W.K.: Method of fabricating NASA-standard macro-fiber composite piezoelectric actuators. NASA/TM 212427 (2003)
Sutton, M.A., Orteu, J.J., Schreier, H.: Image Correlation for Shape, Motion and Deformation Measurements: Basic Concepts, Theory and Applications. Springer (2009)
Cantrell, J.T., et al.: Experimental characterization of the mechanical properties of 3D-printed ABS and polycarbonate parts. Rapid Prototyp. J. 23(4), 811–824 (2017)
“MFC.” [Online]. Available: https://www.smart-material.com/MFC-product-main.html. Accessed 18 Feb 2020
LaCroix, B.W., Ifju, P.G.: Investigating potential substrates to maximize out-of-plane deflection of piezoelectric macro-fiber composite actuators. J. Intell. Mater. Syst. Struct. 26(7), 781–795 (2015)
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The authors would like to thank the STTR program under the Air Force Office of Scientific Research for the funding.
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© 2021 The Society for Experimental Mechanics, Inc.
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Mennu, M.M., Tran, B., Tripp, C.S., Ifju, P.G. (2021). Design Study of Morphing Wing with MFC Actuators. In: Singh, R.P., Chalivendra, V. (eds) Mechanics of Composite, Hybrid and Multifunctional Materials , Volume 6. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-030-59868-6_9
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DOI: https://doi.org/10.1007/978-3-030-59868-6_9
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