A bio-inspired flapping wing rotor of variant frequency driven by ultrasonic motor

S Chen, L Wang, S Guo, C Zhao, M Tong - Applied Sciences, 2020 - mdpi.com
By combining the flapping and rotary motion, a bio-inspired flapping wing rotor (FWR) is a
unique kinematics of motion. It can produce a significantly greater aerodynamic lift and …

[图书][B] Flapping Wing Vehicles: Numerical and Experimental Approach

LJ Yang, B Esakki - 2021 - taylorfrancis.com
Flapping wing vehicles (FWVs) have unique flight characteristics and the successful flight of
such a vehicle depends upon efficient design of the flapping mechanisms while keeping the …

[HTML][HTML] Effects of airfoil on aerodynamic performance of flapping wing

M Zhao, Y Zou, Q Fu, W He - Biomimetic Intelligence and Robotics, 2021 - Elsevier
Flapping-wing aircraft (FWA) operates in a flight mode that mimics natural flyers, such as
birds, bats and insects. For large scale bird-inspired flapping wings aircraft, the design of …

Experimental and numerical study of different wing number and flapping-rotation decomposition of a flapping wing rotor unmanned aerial vehicle

Z Wang, Z Kan, H Li, S Zhao, D Li, J Xiang - Physics of Fluids, 2024 - pubs.aip.org
The flapping wing rotor (FWR) is a novel aerial vehicle that combines the aerodynamic
benefits of both a flapping wing and a rotary wing. By utilizing the passive rotation effect …

[PDF][PDF] Comparison of Aerodynamic Parameters and Power Conversion of a Four-flapping-wing Robot in Different Flight Modes

K Tangudomkit, P Smithmaitrie - International Journal of Mechanical …, 2022 - ijmerr.com
In order to develop a flapping wing robot, the principles of flapping behavior must be
understood. In this study, a robot with four flapping wings was investigated to determine the …

Aerodynamic experimental investigation and analysis of the flow and thrust generation of the flexible flat flapping wing robot

K Tangudomkit, P Smithmaitrie - 2021 Second International …, 2021 - ieeexplore.ieee.org
For micro unmanned aerial vehicles with the flapping wing mechanism, the thrust is
produced by the unsteady aerodynamics. The produced flapping thrust is similar to the thrust …

Design of flapping wing mini air vehicle with crank-rocker mechanism

MA Sipahi, A Yilmaz, A Kaya, AE Cil… - 2019 23rd …, 2019 - ieeexplore.ieee.org
In this study, design of flapping wing mini air vehicle (FWMAV) and comparison of wing
designs which are chosen with respect to mass parameters are investigated. Wing shape …

The Effect of Pore Structure in Flapping Wings on Flight Performance

A Yilmaz, A Tekeci, ME Ozyetkin, AA Demircali… - arXiv preprint arXiv …, 2021 - arxiv.org
This study investigates the effects of porosity on flying creatures such as dragonflies, moths,
hummingbirds, etc. wing and shows that pores can affect wing performance. These studies …

[PDF][PDF] 3D-Printed Flexible Wings With Metamaterial Functionalities

A Krushynska, I Zhilyaev, N Anerao… - … Congress on Artificial …, 2021 - researchgate.net
Insects flapping flight has been inspiring generations of scientists to understand its
peculiarities and, since recently, to develop maneuverable flying micro vehicles. Full-field …