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A model for solar powered aircraft preliminary design

Published online by Cambridge University Press:  03 February 2016

E. Rizzo  and
A. Frediani
E. Rizzo
Affiliation:
University of Pisa, Pisa, Italy
A. Frediani
Affiliation:
University of Pisa, Pisa, Italy
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Abstract

Solar powered aircraft are becoming more and more interesting for future long endurance missions at high altitudes, because they could provide Earth monitoring, telecommunications, etc. without any atmospheric pollution and, hopefully in the near future, with competitive costs compared with satellites. The research activities carried out till now have been mainly focused on flying wings or conventional aircraft configurations, with a great emphasis on the technological aspects. The present paper aims to define a mathematical model for solar powered aircraft preliminary design, valid independently of the aerodynamic configuration. A preliminary analysis is carried out in order to simulate Helios and the results are compared with those available from the flights of this aircraft. The proposed mathematical model is used also to compare four different aircraft configurations, namely: a flying wing, a conventional aircraft, a twin boom aircraft and a biplane aircraft. The results obtained are discussed in the paper and an optimum aircraft is analysed.

Type
Research Article
Information
The Aeronautical Journal , Volume 112 , Issue 1128 , February 2008 , pp. 57 - 78
Copyright
Copyright © Royal Aeronautical Society 2008 

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References

1. Youngblood, J.W. et al, Design of long-endurance unmanned airplanes incorporating solar and fuel cell propulsion, 1984, AIAA/SAE/ASME 20th Joint Propulsion Conference.Google Scholar
2. Jones, R.I., The design challenge of high altitude long endurance (HALE) unmanned aircraft, Aeronaut J, June 1999, pp 273–280.Google Scholar
3. Maccready, P.B. et al, Sun-powered aircraft design, J Aircr, 20, (6), June 1983 pp 487–493.Google Scholar
4. Romeo, G. and Frulla, G., HELIPLAT®: high altitude very-long endurance solar powered UAV for telecommunication and Earth observation applications, Aeronaut J, June 2004, pp 277–293.Google Scholar
5. Official Dryden Research Center Site: http://www.dfrc.nasa.gov/Research/Erast/ Google Scholar
6. Noll, T.E. et al, Investigation of the Helios prototype aircraft mishap, January 2004, www.nasa.gov/pdf/64317main_helios.pdf.Google Scholar
7. Colella, N.J. and Wenneker, G.S., Carnegie Mellon University Pathfinder and the development of solar rechargeable aircraft, July 1994, E&TR, www.llnl.gov/etr/pdfs/07_94.1.pdf.Google Scholar
8. Cuffie, J.A. and Beckman, W.A., Solar Engineering of Thermal Processes, 1991, Second edition, John Wiley & Sons.Google Scholar
9. Mayuresh, J. Patil and Hodges, D.H., Nonlinear aeroelasticity and flight dynamics of high-altitude long-endurance aircraft, J Aircr, January-February 2001, 38, (1), pp 88–94.Google Scholar
10. Lissaman, P.B.S. and Brownlow, L.W., Torsional/flexural response of large span wings to high altitude turbulence, Aeronaut J, June 2002, pp 325–335.Google Scholar
11. Vendura, G.J., Malone, P. and Crawford, L., A novel, light weight solar array: comparison with conventional systems www.lgarde.com/people/papers/comparison.pdf 2003.Google Scholar
12. Markel, , ET AL. Energy storage system requirements for hybrid fuel cell vehicles advanced automotive battery, 2003, Conference, Nice, France, 10-13 June 2003, http://www.ctts.nrel.gov/.Google Scholar
13. Drela, M., AVL 3.14 User Primer, August 2004, MIT Aero & Astro, Harold Youngren, Aerocraft, http://web.mit.edu/drela/Public/web/avl/.Google Scholar
14. Frediani, A., The Prandtl Wing, Innovative configurations and advanced concepts for future civil aircraft; 2005, Lecture Series 2005-06, Von Karman Institute, Torenbeek, E. and Deconinck, H. (Eds).Google Scholar