Results 1 to 10 of about 4,106 (118)
Research on reliability modeling of unmanned aircraft system avionics systems based on 5G
With the development of technology, an unmanned aircraft system will play a significant role in Internet of things based on 5G. Avionics system is an important part of the unmanned aircraft system, and the reliability of the avionics system directly ...
Qiang Zhou, Yongan Wei, Longjiang Zhu
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Unmanned Aircraft System traffic management: Concept of operation and system architecture
Within the past few years, civilian demand for small unmanned aircraft systems (sUAS), commonly referred to as drones, has skyrocketed. The passage of the Federal Aviation Administration (FAA) Modernization and Reform Act in 2012 acknowledged this fact ...
Tao Jiang +3 more
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PROSPECTIVE STRUCTURE AND FUNCTIONING OF THE CENTER FOR UNMANNED AIRCRAFT SYSTEMS OF EMERCOM OF RUSSIA [PDF]
The development of unmanned aircraft system, regardless of its purpose and structural affiliation, involves the concerted efforts of stakeholders (management, scientists and designers, specialists of test complexes, tutors, as well as theoretical and ...
Inessa N. Isavnina +3 more
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Numerical Simulation and PIV Experimental Investigation on Underwater Autorotating Rotor
In this work, the flow field of an autorotating rotor in a water tunnel with various pitches and shaft backward angles was investigated via particle image velocimetry (PIV).
Liang Li +4 more
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This study proposes a novel fault detection (FD) filter design approach for switched systems with unstable modes and intermittent measurement; the FD filter design approach considers asynchronous switching and ensures finite‐time stability (FTS).
Cheng Haoyu +5 more
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Analysis of aerodynamic and aeroacoustics of full scale landing gear
The aerodynamic noise of a landing gear is an important source of airframe noise. The analysis of its noise characteristics plays an important role in the design of a low-noise landing gear.
TIAN Siyuan +5 more
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ASSESSMENT OF AN UNMANNED AIRCRAFT SYSTEM’S AIRWORTHINESS FOR CERTIFICATION [PDF]
This article shows that there is a need to carry out the certification process of the system of Unmanned Aircraft Systems (UAS) as an element conditioning the safety of their operation.
Dominika DUDZIAK +2 more
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Evolutionary generative design of supercritical airfoils: an automated approach driven by small data
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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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
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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