Results 11 to 20 of about 17,599,944 (194)
On the derivation and analysis of decision architectures for unmanned aircraft systems
, 2013 ©Cranfield University © BAE SystemsOperation of Unmanned Air Vehicles (UAVs) has increased significantly over the past few years. However, routine operation in non-segregated airspace remains a challenge, primarily due to nature of the environment and ...
Patchett, C H
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Post-manoeuvre and online parameter estimation for manned and unmanned aircraft [PDF]
, 2013 Parameterised analytical models that describe the trimmed inflight behaviour of classical aircraft have been studied and are widely accepted by the flight dynamics community.
Jameson, Pierre-Daniel
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Autonomous Collision avoidance for Unmanned aerial systems [PDF]
, 2014 Unmanned Aerial System (UAS) applications are growing day by day and this will lead Unmanned Aerial Vehicle (UAV) in the close future to share the same airspace of manned aircraft.This implies the need for UAS to define precise safety standards ...
Melega, Marco
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Evolutionary generative design of supercritical airfoils: an automated approach driven by small data
Complex & Intelligent Systems, 2023 Supercritical airfoils are critical components in the design of commercial wide-body aircraft wings due to their ability to enhance aerodynamic performance in transonic flow regimes.
Kebin Sun +6 more
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Materials Research Express, 2021 Structural tailoring can provide a promising performance for Functionally Graded (FG) components in engineering. Moreover, utilizing advanced Carbon Nanotube (CNT) as embedded reinforcement in nanocomposite structures, excellent mechanical properties can
A M El-Ashmawy, Yuanming Xu
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Unmanned aerial vehicle bypass training system
Технічна інженерія, 2020 The problem of creating a system for simulating the flight of an unmanned aircraft or remotely piloted aircraft system between buildings is solved, which uses multi-mode flight control by dividing the trajectory of the unmanned aircraft into several ...
M.S. Graf
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A conceptual design methodology for low speed high altitude long endurance unmanned aerial vehicles [PDF]
, 2000 A conceptual design methodology was produced and subsequently coded into a Visual C++ (GUI) environment to facilitate the rapid comparison of several possible configurations to satisfy High Altitude Long Endurance (FIALE) unmanned aircraft (UAV ...
Altman, Aaron
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In-Flight Tests of Intruder Detection Vision System
Sensors, 2021 In the near future, the integration of manned and unmanned aerial vehicles into the common airspace will proceed. The changes taking place mean that the safety of light aircraft, ultralight aircraft and unmanned air vehicles (UAV) will become an ...
Paweł Rzucidło +5 more
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Integration and Flight Test of a 7 kW Turboelectric Vertical Take-Off and Landing Unmanned Aircraft
Applied Sciences, 2022 This paper evaluates the performance and practical challenges associated with fabricating and flight testing an unmanned aircraft powered by a turboelectric system based on a 7 kW turbine engine.
Joshua Johnsen +4 more
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Manned Versus Unmanned Aircraft Accidents, Including Causation and Rates
International Journal of Aviation, Aeronautics, and Aerospace, 2018 Many consider aircraft reliability a primary deterrent to the further integration of unmanned aircraft into civil airspace. Discussions of unmanned aircraft reliability often include comparisons of accident rates of medium and large unmanned aircraft ...
Justin A Jaussi, Herbert O Hoffmann
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