A review of morphing aircraft

S Barbarino, O Bilgen, RM Ajaj… - Journal of intelligent …, 2011 - journals.sagepub.com
Aircraft wings are a compromise that allows the aircraft to fly at a range of flight conditions,
but the performance at each condition is sub-optimal. The ability of a wing surface to change …

Variable stiffness material and structural concepts for morphing applications

IK Kuder, AF Arrieta, WE Raither, P Ermanni - Progress in Aerospace …, 2013 - Elsevier
Morphing, understood as the ability to undergo pronounced shape adaptations to optimally
respond to a diversity of operational conditions, has been singled out as a future direction in …

Morphing unmanned aerial vehicles

JC Gomez, E Garcia - Smart Materials and Structures, 2011 - iopscience.iop.org
Research on aircraft morphing has exploded in recent years. The motivation and driving
force behind this has been to find new and novel ways to increase the capabilities of aircraft …

A novel unmanned aircraft with solid-state control surfaces: Analysis and flight demonstration

O Bilgen, LM Butt, SR Day, CA Sossi… - Journal of Intelligent …, 2013 - journals.sagepub.com
This article presents a completely servo-less, piezoelectric controlled, wind tunnel and flight
tested, remotely piloted aircraft that has been developed by the 2010 Virginia Tech Wing …

Dynamic control of a bistable wing under aerodynamic loading

O Bilgen, AF Arrieta, MI Friswell… - Smart materials and …, 2013 - iopscience.iop.org
The aerodynamic evaluation of a dynamic control technique applied to a bistable
unsymmetrical cross-ply composite plate with surface bonded piezoelectric actuators is …

Post-buckled precompressed elements: a new class of control actuators for morphing wingUAVs

R Vos, R Barrett, R de Breuker… - Smart materials and …, 2007 - iopscience.iop.org
This paper describes how post-buckled precompressed (PBP) piezoelectric bender
actuators are employed in a deformable wing structure to manipulate its camber distribution …

Piezoceramic composite actuators for a solid-state variable-camber wing

O Bilgen, MI Friswell - Journal of Intelligent Material Systems …, 2014 - journals.sagepub.com
A solid-state piezocomposite variable-camber morphing wing is proposed for fixed-wing
aircraft that operate in the low Reynolds number regime. An experimental evaluation of the …

Macro-fiber composite actuated simply supported thin airfoils

O Bilgen, KB Kochersberger, DJ Inman… - Smart Materials and …, 2010 - iopscience.iop.org
A piezoceramic composite actuator known as Macro-Fiber Composite (MFC) is used for
actuation in the design of a variable camber airfoil intended for a ducted fan aircraft. The …

High actuation capability and smooth-deformation piezo morphing wing based on multi-layer parallel pre-compressed MFC bimorph

K Hu, H Ge, H Li, T Yan, X Zheng, B Wang - Aerospace Science and …, 2023 - Elsevier
A single macro-fiber composite (MFC) unimorph or bimorph wing can only be applied to
micro aerial vehicles (MAV) at speeds lower than 20 m/s owing to its relatively small output …

Morphing wing flight control via postbuckled precompressed piezoelectric actuators

R Vos, R De Breuker, R Barrett, P Tiso - Journal of Aircraft, 2007 - arc.aiaa.org
CONVENTIONAL roll control on aircraft is typically achieved by differential aileron deflection.
By moving these small surfaces (generally between 10% and 30% of the local wing chord …