Results 11 to 20 of about 7,913,475 (210)

Nonlinear Extended State Observer Based Prescribed Performance Control for Quadrotor UAV with Attitude and Input Saturation Constraints

open access: yesMachines, 2022
In this paper, a prescribed performance control scheme of the quadrotor unmanned aerial vehicle (UAV) under attitude and input saturation constraints is introduced.
Tie-Nan Ma   +3 more
doaj   +2 more sources

Research on Target Tracking of Quadrotor UAV Based on Vision

open access: yesKongzhi Yu Xinxi Jishu, 2018
Quadrotor UAVs(unmanned aerial vehicle) are often used in target search and tracking tasks due to their high manoeuvrability. In this paper, we focused on dealing with the complex problem which quadrotor UAV searches and tracks the ground dynamic target.
LI Guoren, NIAN Xiaohong, ZHOU Zhihao
doaj   +2 more sources

Modeling and Control of UAV Quadrotor

open access: yes2019 4th International Conference on Power Electronics and their Applications (ICPEA), 2019
Since the advances in technologies and the ability to manufacture miniature sensors and controllers using the Micro-Electro-Mechanical Systems (MEMS) technologies, there have been a lot of advances in the Unmanned Aerial Vehicle (UAV) area. A lot of the research conducted focused on the quadrotor due to its previously mentioned advantages of easier ...
Razika Zammoum Boushaki   +4 more
openaire   +2 more sources

Autonomous landing control of quadrotor UAVs

open access: yes2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), 2015
Autonomous landing, also called auto-landing, is one of the most specific features for miniature quadrotor UAVs (unmanned aerial vehicles). In this paper, an auto-landing control scheme is presented. It can be regarded as one-step-further development for our quadrotor UAV systems which are capable of auto altitude holding, auto position holding and ...
Chong Wang   +5 more
openaire   +2 more sources

Towards Autonomy of a Quadrotor UAV [PDF]

open access: yes, 2008
As the potential of unmanned aerial vehicles rapidly increases, there is a growing interest in rotary vehicles as well as fixed wing. The quadrotor is small agile rotary vehicle controlled by variable speed prop rotors.
Cowling, Ian
core   +4 more sources

An Adaptive Robust Attitude Tracking Control of Quadrotor UAV with the Modified Rodrigues Parameter

open access: yesMeasurement + Control, 2022
In this paper, a novel adaptive attitude tracking control method is investigated to enhance tracking performance and robustness for a quadrotor unmanned aerial vehicle (UAV) against the modeling uncertainties and external disturbances.
Jingxin Dou, Bangchun Wen
doaj   +1 more source

Design of an embedded microcomputer based mini quadrotor UAV [PDF]

open access: yes, 2007
This paper describes the design and realization of a mini quadrotor UAV (Unmanned Aerial Vehicle) that has been initiated in the Systems and Control Laboratory at the Computer and Automation Research institute of the Hungarian Academy of Science in ...
Lantos, Béla   +4 more
core   +2 more sources

Finite-Time Height Control of Quadrotor UAVs

open access: yesApplied Sciences, 2023
The quadrotor Unmanned Aerial Vehicle (UAV) belongs to an open-loop unstable nonlinear system, which also has the characteristics of underdrive, strong coupling and external disturbance.
Shuaihe Zhao   +3 more
doaj   +1 more source

Control of an experimental mini quad-rotor UAV [PDF]

open access: yes, 2008
The design and the initial realization of control on an experimental in-door unmanned autonomous quadrotor helicopter is presented. This is a hierarchical embedded modelbased control scheme that is built upon the concept of backstepping, and is ...
Lantos, Béla   +7 more
core   +2 more sources

Modeling and Adaptive Control of Flexible Quadrotor UAVs

open access: yes2021 60th IEEE Conference on Decision and Control (CDC), 2021
This paper introduces an analytical framework for the derivation of distributed-parameter equations of motion of a flexible quadrotor. This approach helps obtain rigid and flexible equations of motion simultaneously, in a decoupled form, which facilitates the controller design.
Emre Eraslan, Yildiray Yildiz
openaire   +3 more sources

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