Modeling and Simulation Enabled UAV Electrical Power System Design 2011-01-2645
With the diversity of mission capability and the associated requirement for more advanced technologies, designing modern unmanned aerial vehicle (UAV) systems is an especially challenging task. In particular, the increasing reliance on the electrical power system for delivering key aircraft functions, both electrical and mechanical, requires that a systems-approach be employed in their development. A key factor in this process is the use of modeling and simulation to inform upon critical design choices made. However, effective systems-level simulation of complex UAV power systems presents many challenges, which must be addressed to maximize the value of such methods. This paper presents the initial stages of a power system design process for a medium altitude long endurance (MALE) UAV focusing particularly on the development of three full candidate architecture models and associated technologies. The unique challenges faced in developing such a suite of models and their ultimate role in the design process is explored, with case studies presented to reinforce key points. The role of the developed models in supporting the design process is then discussed.
Citation: Fletcher, S., Norman, P., Galloway, S., Rakhra, P. et al., "Modeling and Simulation Enabled UAV Electrical Power System Design," SAE Int. J. Aerosp. 4(2):1074-1083, 2011, https://doi.org/10.4271/2011-01-2645. Download Citation
Author(s):
Steven David Angus Fletcher, Patrick Norman, Stuart Galloway, Puran Rakhra, Graeme Burt, Vince Lowe
Affiliated:
Univ. of Strathclyde, Rolls-Royce plc
Pages: 10
Event:
Aerospace Technology Conference and Exposition
ISSN:
1946-3855
e-ISSN:
1946-3901
Also in:
SAE International Journal of Aerospace-V120-1, SAE International Journal of Aerospace-V120-1EJ
Related Topics:
Unmanned aerial vehicles
Design processes
Simulation and modeling
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