Results 91 to 100 of about 1,213,963 (193)

An intelligent, heuristic path planner for multiple agent unmanned air systems

, 2015
In situ observations of atmospheric variables are currently obtained with radiosondes, collecting data along uncontrolled trajectories. As an alternative, we propose an unmanned air system comprising a swarm of unmanned aerial vehicles, released from ...
Chris Crispin, Sobester, Andras, Andras Sobester, Crispin, Chris   +3 more
core   +1 more source

Modeling and control of quadrotor unmanned aerial vtol vehicle

, 2021
Bu tezde insansız hava araçları çeşitlerinden biri olan quadrotor (dört rotorlu) hava aracının modellemesi ve kontrolü üzerine çalışılmıştır. Öncelikle, şimdiye kadar yapılan önemli çalışmaların tarihsel gelişimi araştırılmış ve sonra günümüzde yapılan akademik araştırmalar anlatılmıştır.Quadrotor hava aracının matematiksel modeli Newton-Euler ...
openaire   +1 more source

Investigating the use of the Coanda Effect to create novel unmanned aerial vehicles

, 2009
In recent years the demand for Unmanned Aerial Vehicles (UAV's) has increased rapidly across many different industries and they are used for various applications.
Barlow, Chris, Prior, Stephen D., Odedra, Sid, Lewis, Darren, Erbil, Mehmet Ali, Karamanoglu, Mehmet, Collins, R.   +6 more
core   +1 more source

Development of a co-axial tri-rotor UAV

, 2009
This paper discusses the initial design requirements and development of a Small Unmanned Aerial Vehicle (SUAV), sometimes referred to as a Miniature Aerial Vehicle (MAV) or Micro Unmanned Aerial Vehicle (?UAV) as the backdrop to an entry for the MoD ...
Prior, Stephen D., Odedra, Sid, Erbil, Mehmet Ali, Foran, Tom, Karamanoglu, Mehmet   +4 more
core   +1 more source

Fault-tolerant control of quadrotor unmanned aerial vehicle by using adaptive fuzzy T-S and linear matrix inversion approach. [PDF]

Sci Rep
Taimoor M, Wang H, Bibi S, Sheng C, Shah UH, Lu X, Zhang Z, Hussain I.   +7 more
europepmc   +1 more source

NONLINEAR ∞ H CONTROL OF A QUADROTOR UNMANNED AERIAL VEHICLE [PDF]

The International Conference on Applied Mechanics and Mechanical Engineering, 2008
MOKHTAR A., BENALLEGUE A., ORLOV Y., DAACHI B.   +3 more
openaire   +1 more source

Distributed fixed time adaptive cooperative tracking control for quadrotor unmanned aerial vehicle. [PDF]

Sci Rep
Zhou J, Liang X, Shi M, Liu Z.
europepmc   +1 more source

Robust finite-time anti-swing control for quadrotor slung-load system based on compensation function observer. [PDF]

PLoS One
Yu X, Li L, Yan K, Fang J, Zhang P, Cheng B.   +5 more
europepmc   +1 more source

Enhanced geometry control powered by AI for UAVS with a robotic arm for compensating for disturbances. [PDF]

Sci Rep
Oqda K, El-Gendy EM, Marie HS, Akalla M.
europepmc   +1 more source

Adaptive finite-time fault-tolerant control scheme of UAV against combined faults. [PDF]

Sci Rep
Yan X, Li T, Tian Y.
europepmc   +1 more source