[HTML][HTML] A Retrospective of Project Robo Raven: Developing New Capabilities for Enhancing the Performance of Flapping Wing Aerial Vehicles

HA Bruck, SK Gupta - Biomimetics, 2023 - mdpi.com
Flapping Wing Air Vehicles (FWAVs) have proven to be attractive alternatives to fixed wing
and rotary air vehicles at low speeds because of their bio-inspired ability to hover and …

An Aerial–Wall robotic insect that can land, climb, and take off from vertical surfaces

Q Li, H Li, H Shen, Y Yu, H He, X Feng, Y Sun, Z Mao… - Research, 2023 - spj.science.org
Insects that can perform flapping-wing flight, climb on a wall, and switch smoothly between
the 2 locomotion regimes provide us with excellent biomimetic models. However, very few …

Parameter optimization of foldable flapping-wing mechanism for maximum lift

HH Yang, SG Lee… - Journal of …, 2024 - asmedigitalcollection.asme.org
A lot of flapping-wing mechanisms have been proposed to mimic the flight characteristics of
biological flyers. However, it is difficult to find studies that consider the unsteady …

[HTML][HTML] Radial basis function model-based adaptive model predictive control for trajectory tracking of a clapping-wing micro air vehicle

Y Zhang, H Zheng, J Xu, Z Wang - Aerospace, 2023 - mdpi.com
Clapping-wing micro air vehicles (CWMAVs) face many control problems due to their
lightweight design and susceptibility to disturbances. This study proposes a radial basis …

Wing flexibility effect on aerodynamic performance of different flapping wing planforms

R Addo-Akoto, HH Yang, JS Han, JH Han - Journal of Fluids and Structures, 2023 - Elsevier
Uniform downwash of a revolving or flapping wing is a key indicator of aerodynamic
efficiency. Although the slack-angle of flexible wings can significantly alter the downwash …

[HTML][HTML] Adaptive Control for an Aircraft Wing System with Hysteresis Nonlinearity

Y Qin, F Guo, F Wang, X Li, Y Hu - Mathematics, 2023 - mdpi.com
This paper involves a novel adaptive control approach of a flexible wing system with
hysteresis nonlinearity. The usual control design strategies based on the ordinary differential …

[HTML][HTML] A Bibliometric Analysis of Flapping Wing Instrumentation

AT Lefik, RM Marian, JS Chahl - Aerospace, 2023 - mdpi.com
There are flapping wing-style systems being developed by various institutions around the
world. However, despite there being many systems that superficially appear robust, there is …

Twist-Coupled Flapping Mechanism for Bird-Type Flapping-Wing Air Vehicles

YJ Han, HH Yang, JH Han - Journal of …, 2023 - asmedigitalcollection.asme.org
In flapping-wing air vehicles, the flapping mechanism is directly related to the movement of
the wing making it one of the major factors in determining aerodynamic performance. In this …

[HTML][HTML] Research on Improvement Methods for Driven System of Bio-Inspired Aircraft to Increase Flight Speed

D Xue, R Li, JY Liu - Drones, 2024 - mdpi.com
The flapping-wing ornithopter is an aircraft that imitates the flight of birds in nature. It has
significant potential and value in various fields such as surveying, search and rescue …

Equivalent vertical dynamics of flapping-wing flying robot in regulation control: Displacement transmissibility ratio

SR Nekoo, A Ollero - 2023 International Conference on …, 2023 - ieeexplore.ieee.org
This paper presents an equivalent dynamic model for vertical regulation control of a flapping-
wing flying robot. The model is presented based on the data of a series of flight experiments …