Adaptive Structures and Biomimetic Robots – A Perspective

Abstract

This paper gives an overview of some recent full-scale demonstrations of morphing devices capable of providing innovative capabilities to general systems in changing shape and improving performance significantly during operations. In aeronautics, large progress has been observed over the last few years, meaning that this technology is rapidly transitioning from laboratory scale to high TRL demonstrators. The most advanced concepts already proved to withstand loads with minimal deformation while having the capability to change their geometry to attain additional benefits with respect to their original mission. In the same way, robotics has become one of the most prominent technological trends of the current century. The rapid increase in their use and development has significantly changed our society by gradually replacing a large share of human jobs. Such an evolution is also rapidly accelerating, as technological advances in automation, engineering, artificial intelligence, and machine learning converge. Since both domains involve the integration of actuators, sensors and controllers and face integrity challenges in harsh environments, they may be seen somehow related and probably share a common future. In this article, the authors propose an original view of a possible future scenario that is likely to consider a unique development path for research on adaptive structures and robotics.

A UDF-Based Approach for the Dynamic Stall Evaluation of Airfoils for Micro-Air Vehicles

“…The flight of birds has inspired research and experiments in aerodynamics since the first human attempt at air transportation, successfully achieved by the pioneers of the first practical airplane, the Wright brothers [ 1 , 2 , 3 , 4 ]. Approaches to aerodynamic imitation of bird flight vary from thrust generation by airfoil oscillations [ 3 ] to state-of-the-art shape morphing methods [ 4 , 5 , 6 , 7 , 8 ].…”