Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8057978 | Aerospace Science and Technology | 2018 | 12 Pages |
Abstract
This paper presents the development and extensive testing of the Transformer aircraft, a multimission UAV capable of symmetric and asymmetric span morphing. The UAV utilises a novel actuation system based on a rack and pinion mechanism to achieve span extensions up to 50%. The Transformer can morph symmetrically to enhance flight performance and asymmetrically to provide roll control. Extensive mechanical testing followed by wind-tunnel testing in the RJ Mitchell Wind-tunnel at the University of Southampton were conducted to ensure structural integrity and assess the behaviour of the UAV. Finally, a series of flight-testing were performed and the flight mechanics aspects associated with both symmetric and asymmetric span morphing were investigated.
Related Topics
Physical Sciences and Engineering
Engineering
Aerospace Engineering
Authors
Rafic M. Ajaj, Girish K. Jankee,