Effect of span-morphing on the longitudinal flight stability and control

C. S. Beaverstock, R. M. Ajaj, M. I. Friswell, W. G. Dettmer, R. De Breuker, N. P.M. Werter

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

Morphing wing strategies can be applied to configure aircraft geometry to successfully complete a mission/s. This requires fulfillment of requirements set within a series of flight phases, which generally specify an objective to be completed and constraints to be satisfied whilst optimising some measure of performance or effciency. The following paper presents results from a software framework to assess the potential benefits of span morphing in performance and effciency. An investigation of the effect of morphing on flight stability and control is presented. As an example, span variation from a nominal aspect ratio of 6.67 for a Unmanned Air Vehicle (UAV) of 25kg is presented, with results given for a representative mission profile for typical operations. A structural concept that integrates span retraction is assumed.

Original languageBritish English
Title of host publicationAIAA Guidance, Navigation, and Control (GNC) Conference
StatePublished - 2013
EventAIAA Guidance, Navigation, and Control (GNC) Conference - Boston, MA, United States
Duration: 19 Aug 201322 Aug 2013

Publication series

NameAIAA Guidance, Navigation, and Control (GNC) Conference

Conference

ConferenceAIAA Guidance, Navigation, and Control (GNC) Conference
Country/TerritoryUnited States
CityBoston, MA
Period19/08/1322/08/13

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