Configurations, flight mechanisms, and applications of unmanned aerial systems: A review

S Darvishpoor, J Roshanian, A Raissi… - Progress in Aerospace …, 2020 - Elsevier
Abstract Unmanned Aerial Systems (UASs) have a variety of applications in our daily life that
have attracted the attention of many researchers around the world. There are a variety of …

Fixed-wing MAV attitude stability in atmospheric turbulence, part 1: Suitability of conventional sensors

A Mohamed, R Clothier, S Watkins, R Sabatini… - Progress in Aerospace …, 2014 - Elsevier
Abstract Fixed-wing Micro-Aerial Vehicles (MAVs) need effective sensors that can rapidly
detect turbulence induced motion perturbations. Current MAV attitude control systems rely …

Fine-scale flight strategies of gulls in urban airflows indicate risk and reward in city living

ELC Shepard, C Williamson… - … Transactions of the …, 2016 - royalsocietypublishing.org
Birds modulate their flight paths in relation to regional and global airflows in order to reduce
their travel costs. Birds should also respond to fine-scale airflows, although the incidence …

Effect of transverse gust velocity profiles

I Andreu-Angulo, H Babinsky, H Biler, G Sedky… - AIAA Journal, 2020 - arc.aiaa.org
A large variety of gusts that develop in the atmospheric boundary layer affect aerial vehicles.
This study, performed in water tow tanks, compares the response of a flat plate wing to …

Development and flight testing of a turbulence mitigation system for micro air vehicles

A Mohamed, M Abdulrahim, S Watkins… - Journal of Field …, 2016 - Wiley Online Library
There are significant challenges associated with the flight control of fixed‐wing micro air
vehicles (MAVs) operating in complex environments. The scale of MAVs makes them …

Steady as they hover: kinematics of kestrel wing and tail morphing during hovering flights

M Martinez Groves-Raines, G Yi… - Journal of …, 2024 - journals.biologists.com
Wind-hovering birds exhibit remarkable steadiness in flight, achieved through the morphing
of their wings and tail. We analysed the kinematics of two nankeen kestrels (Falco …

Bioinspired wing-surface pressure sensing for attitude control of micro air vehicles

A Mohamed, S Watkins, A Fisher, M Marino… - Journal of Aircraft, 2015 - arc.aiaa.org
Fixed-wing micro aerial vehicles experience attitude control difficulties as they operate in
highly turbulent environments. Previous research has identified pressure-based control as a …

Bio-inspired gust mitigation system for a flapping wing UAV: modeling and simulation

SH Abbasi, A Mahmood - Journal of the Brazilian Society of Mechanical …, 2019 - Springer
The growing use of drones today necessitates improved UAVs performance and
capabilities. These requirements include flights in operational environments full of obstacles …

Negating gust effects by actively pitching a wing

I Andreu Angulo, H Babinsky - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
Air vehicle gust encounters can result in extreme loads that are detrimental for stability. This
is a particular problem for micro-air vehicles which generally fly at speeds on the same order …

Influence of turbulence on MAV roll perturbations

A Mohamed, S Watkins, R Clothier… - … Journal of Micro Air …, 2014 - journals.sagepub.com
There are significant challenges in the control of fixed-wing Micro Air Vehicles (MAVs) in
high turbulence environments. Birds can sustain stable flight in such environments by …