Zobrazeno 1 - 10
of 3 802
pro vyhledávání: '"air vehicle"'
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2024, Vol. 96, Issue 6, pp. 769-779.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-09-2023-0239
Publikováno v:
工程科学学报, Vol 46, Iss 9, Pp 1582-1593 (2024)
Bionic flapping-wing air vehicles present notable advantages, including high maneuverability, concealment, and efficiency. They hold promising applications in military reconnaissance and exploration search and rescue, rooted in a comprehensive explor
Externí odkaz:
https://doaj.org/article/c9410236d26242748557b6c7cc5d944b
Publikováno v:
Vehicles, Vol 6, Iss 3, Pp 1665-1689 (2024)
Aerial vehicles are increasingly relying on connectivity to cellular networks, with 5G new radio (NR) and 6G technologies deemed critical for the next generation of indoor and outdoor positioning systems. Conventional time of arrival approaches requi
Externí odkaz:
https://doaj.org/article/f380d8c1607d4b1e96c2aa755f07c6b9
Autor:
Hill Joshua, Fahimi Farbod
Publikováno v:
Nonlinear Engineering, Vol 13, Iss 1, Pp 200-5 (2024)
In this article, two main assumptions commonly used in the reported literature are relaxed. First, instead of a continuous time controller, a discrete time controller is proposed. Second, the controller uses the flapping frequency as opposed to flapp
Externí odkaz:
https://doaj.org/article/d2b9f93f65794245bdf3a7673b89999c
Publikováno v:
Hangkong bingqi, Vol 31, Iss 3, Pp 14-20 (2024)
UAVs are playing an increasingly important role in modern warfare. This paper analyzes the research progress, typical operation modes and key technologies of foreign UAV used in modern air to air striking. Analyzed the current technological developme
Externí odkaz:
https://doaj.org/article/aa7598a3693a4f4286b467c2d285c88f
Autor:
FANG Xinrui, YU Xiongqing
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 1, Pp 30-37 (2024)
Flying wing is a preferred configuration for unmanned combat air vehicle（UCAV），in which its airframe is highly integrated with intake and exhaust of propulsion system. To implement rapid geometric model of flying wing UCAV concept，a parametri
Externí odkaz:
https://doaj.org/article/54d9603a536d4a96a7ab21e295658ded
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-17 (2024)
Abstract This study focuses on the application of deep learning for transforming semantic point clouds into semantic Building Information Models (BIM) to create a Heritage Digital Twin, centering on Taoping Village, a site of historical and cultural
Externí odkaz:
https://doaj.org/article/e3274088766c43e1a30d6cc1ece645f9
Autor:
Yixin Zhang, Song Zeng, Shenghua Zhu, Shaoping Wang, Xingjian Wang, Yinan Miao, Le Jia, Xinyu Yang, Mengqi Yang
Publikováno v:
Biomimetics, Vol 9, Iss 11, p 671 (2024)
A novel tailless X-type flapping-wing micro air vehicle with two pairs of independent drive wings is designed and fabricated in this paper. Due to the complexity and unsteady of the flapping wing mechanism, the geometric and kinematic parameters of f
Externí odkaz:
https://doaj.org/article/8bacf53407834f948b7cbaa9db9cc499
Publikováno v:
Engineering Computations, 2023, Vol. 40, Issue 9/10, pp. 2029-2048.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-11-2021-0653
Autor:
Robert Panowicz, Wojciech Stecz
Publikováno v:
Drones, Vol 8, Iss 10, p 572 (2024)
This article presents methods of planning unmanned aerial vehicle (UAV) missions in which individual platforms work together during the reconnaissance of objects located within a terrain. The planning problem concerns determining the flight routes of
Externí odkaz:
https://doaj.org/article/519d8ce5fa704e92956498bd61539ebe