Zobrazeno 1 - 10
of 401
pro vyhledávání: '"UAV system"'
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2024, Vol. 96, Issue 9, pp. 1117-1127.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-05-2023-0123
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
Autor:
Sajjad A. Ghauri, Mubashar Sarfraz, Rahim Ali Qamar, Muhammad Farhan Sohail, Sheraz Alam Khan
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 13, Iss 5, p 47 (2024)
Unmanned aerial vehicles (UAVs) play a crucial role in enhancing search and rescue (SAR) operations by accessing inaccessible areas, accomplishing challenging tasks, and providing real-time monitoring and modeling in situations where human presence i
Externí odkaz:
https://doaj.org/article/40aca0fa2ab94b3a91948d35dbefe3f3
Publikováno v:
Actuators, Vol 13, Iss 9, p 323 (2024)
This paper addresses the problem of target tracking and circumnavigation control for a bearing-only multi-Unmanned Aerial Vehicle (UAV) system. First, using the bearing measurements, an adaptive algorithm in the form of a Proportional Integral (PI) c
Externí odkaz:
https://doaj.org/article/21bc4482b0694fd095952ce2213efb02
Publikováno v:
Drones, Vol 8, Iss 8, p 351 (2024)
This paper proposes a novel adaptive finite-time controller for a quadrotor unmanned aerial vehicle (UAV) model with stochastic perturbations and parameter-unknown terms, under the constraints of a state-constrained system. The controller is designed
Externí odkaz:
https://doaj.org/article/986e3d18fd7a4257ad644e4205efac2e
Publikováno v:
Drones, Vol 8, Iss 7, p 322 (2024)
Loop closure detection is crucial for simultaneous localization and mapping (SLAM), as it can effectively correct the accumulated errors. Complex scenarios put forward high requirements on the robustness of loop closure detection. Traditional feature
Externí odkaz:
https://doaj.org/article/ef04666277574da883c36f86a7d72c05
Autor:
Mircea Boșcoianu, Sebastian Pop, Pompilica Iagăru, Lucian-Ionel Cioca, Romulus Iagăru, Ioana Mădălina Petre
Publikováno v:
Drones, Vol 8, Iss 7, p 291 (2024)
The aim of this paper is to identify the possibilities of the implementation of the Innovative Management Framework for Intelligent Horticulture (IMFIH) by farmers with the aim of deepening the dynamics of innovation and technologic transfer processe
Externí odkaz:
https://doaj.org/article/f52ea7b3214f42f8881a3f5d9bce688f
Publikováno v:
IEEE Access, Vol 11, Pp 34659-34673 (2023)
In this paper, we propose a vision-based unmanned aerial vehicle (UAV) chasing system that can be embedded in a pursuer UAV (pUAV) to protect from attacks by an evader UAV (eUAV). The proposed UAV chasing system consists of two parts: UAV tracking an
Externí odkaz:
https://doaj.org/article/50f3eed63fe248c3b209f394a3d403fd
Publikováno v:
IoT, Vol 3, Iss 4, Pp 473-492 (2022)
The use of unmanned aerial vehicles (UAV) as an integrated sensing and communication platform is emerging for surveillance and tracking applications, especially in large infrastructure-deficient environments. In this study, we develop a multi-UAV sys
Externí odkaz:
https://doaj.org/article/f993ce0554df49d6b3a455d831766289
Autor:
Haitao Zhang, Lulu Yang
Publikováno v:
Journal of Aerospace Technology and Management, Vol 15 (2023)
Aimed at the deficiency of existing PID controller for quad rotor UAV, a single neuron PID controller with gravity compensation is presented. After using feed forward control to compensate gravity, the position loop adopts PID control to ensure contr
Externí odkaz:
https://doaj.org/article/1b54268bb2c44bc18bea42bed8b6edde