Results 141 to 150 of about 1,213,963 (193)

Distinguishing a Drone from Birds Based on Trajectory Movement and Deep Learning. [PDF]

open access: yesSensors (Basel)
Nesteruk A   +5 more
europepmc   +1 more source

Backstepping control for a quadrotor unmanned aerial vehicle

2020 Chinese Automation Congress (CAC), 2020
This paper addresses the tracking problem of altitude and three attitude angles of a quadrotor unmanned aerial vehicle (UAV) considering external disturbance via backstepping control strategy. Firstly, the dynamics of quadrotor system is introduced. Secondly, the backstepping controller is derived based on dynamics of quadrotor.
Tianpeng Huang, Deqing Huang
openaire   +1 more source

Modeling and control of a quadrotor tail-sitter unmanned aerial vehicles

Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 2021
The tail-sitter unmanned aerial vehicles have the advantages of multi-rotors and fixed-wing aircrafts, such as vertical takeoff and landing, long endurance and high-speed cruise. These make the tail-sitter unmanned aerial vehicle capable for special tasks in complex environments.
Hongbo Xin   +6 more
openaire   +2 more sources

A survey of quadrotor Unmanned Aerial Vehicles

2012 Proceedings of IEEE Southeastcon, 2012
In the past decade Unmanned Aerial Vehicles (UAVs) have become a topic of interest in many research organizations. UAVs are finding applications in various areas ranging from military applications to traffic surveillance. This paper is a survey for a certain kind of UAV called quadrotor or quadcopter.
Shweta Gupte   +2 more
openaire   +1 more source

Feedback linearization and linear observer for a quadrotor unmanned aerial vehicle

Advanced Robotics, 2006
Increasing interest is being paid to the use of unmanned aerial vehicles (UAVs) in environment exploration applications. These kinds of systems are non-linear, non-holonomic and measurement of all pertinent signals is not possible either due to cost or lack of availabile technology. The performance and characteristics of a Luenberger observer, combined
A., Mokhtari   +3 more
openaire   +3 more sources

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