TY - JOUR
T1 - Smart materials applied in a micro remotely piloted aircraft system with morphing wing
AU - Barcala-Montejano, Miguel A.
AU - Rodríguez-Sevillano, Ángel A.
AU - Bardera-Mora, Rafael
AU - García-Ramírez, Jaime
AU - de Nova-Trigueros, Joaquín
AU - Urcelay-Oca, Iñigo
AU - Morillas-Castellano, Israel
N1 - Publisher Copyright:
© The Author(s) 2018.
PY - 2018/9/1
Y1 - 2018/9/1
N2 - The article presents a research in the field of morphing wings (adaptive wing geometry) developed over a prototype of micro-unmanned air vehicle based on smart materials technology. This morphing wing will optimize the aircraft performance features. Modifying the curvature of the wing, the micro-unmanned air vehicles will adjust its performance in an optimum mode to cruise flight condition as well as in the phases of takeoff and landing. The installation of mechanical elements for control surfaces in small size aircraft means, on some occasions, an extra complexity. In addition, it takes into account an increase in aircraft weight. In this research, the adaptive wing geometry is based on macro-fiber composites, so that its position on the inner surfaces of the wing allows the appropriate modification of the curvature, adapting them to the flight profile. This research will present the conceptual design of the vehicle, computational calculations, experimental results of the wind tunnel testing, validations using non-intrusive techniques (particle image velocimetry) and a theoretical–experimental analysis of the macro-fiber composite effects over the wing. An Arduino board will perform the control parameters of the macro-fiber composite deformation. With these analytical, computational, and experimental results, the most relevant conclusions are presented.
AB - The article presents a research in the field of morphing wings (adaptive wing geometry) developed over a prototype of micro-unmanned air vehicle based on smart materials technology. This morphing wing will optimize the aircraft performance features. Modifying the curvature of the wing, the micro-unmanned air vehicles will adjust its performance in an optimum mode to cruise flight condition as well as in the phases of takeoff and landing. The installation of mechanical elements for control surfaces in small size aircraft means, on some occasions, an extra complexity. In addition, it takes into account an increase in aircraft weight. In this research, the adaptive wing geometry is based on macro-fiber composites, so that its position on the inner surfaces of the wing allows the appropriate modification of the curvature, adapting them to the flight profile. This research will present the conceptual design of the vehicle, computational calculations, experimental results of the wind tunnel testing, validations using non-intrusive techniques (particle image velocimetry) and a theoretical–experimental analysis of the macro-fiber composite effects over the wing. An Arduino board will perform the control parameters of the macro-fiber composite deformation. With these analytical, computational, and experimental results, the most relevant conclusions are presented.
KW - macro-fiber composites
KW - micro air vehicle
KW - morphing wing
KW - particle image velocimetry
KW - Smart structures
UR - http://www.scopus.com/inward/record.url?scp=85049897281&partnerID=8YFLogxK
U2 - 10.1177/1045389X18783893
DO - 10.1177/1045389X18783893
M3 - Journal article
AN - SCOPUS:85049897281
SN - 1045-389X
VL - 29
SP - 3317
EP - 3332
JO - Journal of Intelligent Material Systems and Structures
JF - Journal of Intelligent Material Systems and Structures
IS - 16
ER -