Results 101 to 110 of about 88,617 (212)

Quadrotor UAV : Konstruktion och användbarhetsstudie av en UAV i sensornätverk

, 2010
Quadrotor UAVs are self-stabilizing, autonomous flying machines that has recently become more popular than ever. Unmanned Aerial Vehicles have their roots in the military, where they were developed for use in reconnaissance and combat.
Grafström, Erik, Hansson, Erik, Morén, Max   +2 more
core   +2 more sources

Disturbance rejection control of the agricultural quadrotor based on adaptive neural network

Information Processing in Agriculture
In order to solve the problem of stability of agricultural quadrotor working, its controller designing is the first priority. Therefore, this paper makes an attempt to use the Radial Basis Function (RBF) neural network adaptive method combined with ...
Wenxin Le, Pengyang Xie, Jian Chen
doaj   +1 more source

Modeling and Control of a Quadrotor UAV with Aerodynamic Concepts

, 2013
This paper presents preliminary results on modeling and control of a quadrotor UAV. With aerodynamic concepts, a mathematical model is firstly proposed to describe the dynamics of the quadrotor UAV.
Xiangyang Zhu, Han Ding, Wei Dong, Guo-Ying Gu   +3 more
core   +1 more source

A Mixed H2/H∞ Control Method for UAV Based on T-S Fuzzy Model

Kongzhi Yu Xinxi Jishu, 2018
A mixed H2/H∞ control strategy was proposed in this paper to achieve a stable tracking trajectory of the UAV(unmanned aerial vehicle). Firstly, the quadrotor UAV was divided into three subsystems: the altitude, the position and the attitude. By selecting
SUN Miaoping, DING Nan, NIAN Xiaohong
doaj  

Low computational SLAM for an autonomous indoor aerial inspection vehicle [PDF]

The past decade has seen an increase in the capability of small scale Unmanned Aerial Vehicle (UAV) systems, made possible through technological advancements in battery, computing and sensor miniaturisation technology.
Winkvist, Stefan
core  

Design and implementation of a quadrotor tail-sitter VTOL UAV

, 2017
We present the design and implementation of a quadrotor tail-sitter Vertical Take-Off and Landing (VTOL) Unmanned Aerial Vehicle (UAV). The VTOL UAV combines the advantage of a quadrotor, vertical take-off and landing and hovering at a stationary point ...
Fu Zhang, Shen, Shaojie, Lyu, Ximin, Shaojie Shen, Zhang, Fu, Ya Wang, Wang, Ya, Ximin Lyu, Haowei Gu, Li, Zexiang, Zexiang Li, Gu, Haowei   +11 more
core   +1 more source

Resiliência aplicada ao controle de vôo [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Engenharia de Automação e Sistemas, Florianópolis, 2011A implementac¸ão de controladores, se não for exata, pode levar a problemas de ...
Comerlatto, Gustavo Ulisses
core  

Attitude control for a quadrotor UAV using adaptive fuzzy backstepping [PDF]

, 2017
With improvements on automation, computer, electronics and other technologies, applications of unmanned aerial vehicles (UAVs) have expanded from pure military field to civilian areas.
Zhao, Kaiyu
core  

Novel Fuzzy PID-Type Iterative Learning Control for Quadrotor UAV. [PDF]

Sensors (Basel), 2018
Dong J, He B.
europepmc   +1 more source

Linear and Non-Linear Control of a Quadrotor UAV

, 2007
This thesis describes two controllers designed specifically for a quadrotor helicopter unmanned aerial vehicle (UAV). A linear controller and a non-linear controller are discussed for use on the quadrotor helicopter using feedback that is obtained from ...
Neff, Andrew
core