Zobrazeno 1 - 10
of 4 037
pro vyhledávání: '"QuadCopter"'
Publikováno v:
工程科学学报, Vol 46, Iss 9, Pp 1535-1543 (2024)
The control problem of unmanned aerial vehicle (UAV) suspended transportation systems (STSs) has become a popular topic in the field of both theoretical investigation and engineering applications. With the increasing complexities of the mission envir
Externí odkaz:
https://doaj.org/article/2a10b27c2f924f6285db06ef6f4b47e4
Publikováno v:
Automation, Vol 5, Iss 2, Pp 151-175 (2024)
In this work, an in-depth investigation into enhancing quadcopter autonomy and control capabilities is presented. The focus lies on the development and implementation of three conventional control strategies to regulate the behavior of quadcopter UAV
Externí odkaz:
https://doaj.org/article/48e9c45dd5454ec0a7c8d636b678fb4d
Autor:
Mohamed H. ABOUGABAL, Mohammad K. GAMAL, Mohamed T. MOHAMED AMIEN, Shehab O. MOHAMED, Ayman H. KASSEM
Publikováno v:
INCAS Bulletin, Vol 16, Iss 2, Pp 17-33 (2024)
This paper explores the development of a Quadcopter-Rover System specifically designed for environmental survey applications. The system combines the capabilities of a quadcopter and a rover to provide a comprehensive and versatile solution for data
Externí odkaz:
https://doaj.org/article/25b221af598b46a58a807e424dddf5cd
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 1, Pp 7-20 (2024)
A generalized kinematic scheme of the installation of quadcopter motors is presented and its main advantages are described. In accordance with the scheme, a mathematical model of the kinematics of the quadcopter was developed. The model was implement
Externí odkaz:
https://doaj.org/article/2014b09a5d1d449c8c348fb1365d4265
Autor:
HUANG Xijie
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 46, Iss 2, Pp 115-121 (2024)
Aiming at the problems of difficult implementation and poor robustness of quadrotor UAV attitude control in unknown environment, an intelligent attitude control method based on deep deterministic strategy (DDPG) algorithm is proposed. Firstly, based
Externí odkaz:
https://doaj.org/article/d3b81aa35f6544039b71e876f8f933ca
Publikováno v:
Archives of Control Sciences, Vol vol. 34, Iss No 1, Pp 39-62 (2024)
Quadcopter unmanned aerial vehicle is a multivariable, coupled, unstable, and underactuated system with inherent nonlinearity. It is gaining popularity in various applications and has been the subject of numerous research studies. However, modelling
Externí odkaz:
https://doaj.org/article/d5cfd59f3169421cbacd3af68cdc3dc6
Publikováno v:
Communications, Vol 26, Iss 3, Pp C9-C20 (2024)
The quadcopter persist as important roles across diverse applications, and the enhancement of their control efficacy has been the subject of extensive research. In this work, the authors proposed optimal Proportional Integral (PI) controller based Fu
Externí odkaz:
https://doaj.org/article/7b244825208245e1b204f73d0c4e34e6
Publikováno v:
Tehnika, Vol 79, Iss 4, Pp 463-470 (2024)
Today, unmanned aircraft are in great expansion and in the next few decades, everyday life will be unimaginable without their use. In order to ensure their adequate integration into civil air traffic, it is necessary to investigate their safety aspec
Externí odkaz:
https://doaj.org/article/9bb40c70b8b24b97b85453d72c9f7b6b
Fault Tolerance Controller Design for the Safety Flight of the Quadcopter: Theory and Implementation
Autor:
Xun Gu, Enxiang Zhou
Publikováno v:
IEEE Access, Vol 12, Pp 130053-130062 (2024)
As for the actuator faults, modeling uncertainties, and unknown external disturbances may pose significant risks to the safe and reliable operation of quadcopters. In this paper, a disturbance observer-based nonlinear fault-tolerant control strategy
Externí odkaz:
https://doaj.org/article/abfc0e207c8c40c1bae0d1bbe8c1fa4f
Publikováno v:
IEEE Access, Vol 12, Pp 113384-113405 (2024)
This article presents a new robust formation control approach for a system of multiple Quadcopter Unmanned Aerial Vehicle (QUAV) in complex and challenging flight scenarios with large lumped uncertainties. The aim is to achieve fast convergence to th
Externí odkaz:
https://doaj.org/article/361fbc69ae0f469caa0883cf52ec5e43