Results 11 to 20 of about 9,214,447 (163)

A Method to Support the Requirements Trade-Off of Integrated Vehicle Health Management for Unmanned Aerial Systems [PDF]

open access: yes, 2014
he digital revolution in the latter part of the twentieth century has resulted in the increased use and development of Cyber-Physical Systems. Two of which are Unmanned Aerial Systems (UAS) and Integrated Vehicle Health Management (IVHM).
Heaton, Andrew Edward
core   +7 more sources

Obstacle Avoidance for UAS in Continuous Action Space Using Deep Reinforcement Learning

open access: yesIEEE Access, 2022
Obstacle avoidance for small unmanned aircraft is vital for the safety of future urban air mobility (UAM) and Unmanned Aircraft System (UAS) Traffic Management (UTM).
Jueming Hu   +5 more
doaj   +1 more source

Digital Twin Approach for Integrated Airspace Management With Applications to Advanced Air Mobility

open access: yesIEEE Open Journal of Vehicular Technology, 2023
In the very near future, Advanced Air Mobility (AAM) services including air taxis and air ambulances are moving closer to reality. The low-altitude airspace, especially in urban areas, is expected to be filled with thousands of uncrewed aircraft systems (
Kamesh Namuduri
doaj   +1 more source

Air traffic management safety challenges [PDF]

open access: yes, 2007
The primary goal of the Air Traffic Management (ATM) system is to control accident risk. ATM safety has improved over the decades for many reasons, from better equipment to additional safety defences.
Brooker, Peter
core   +7 more sources

Threat Management Methodology for Unmanned Aerial Systems Operating in the U-Space

open access: yesIEEE Access, 2022
This paper presents a threat management methodology for Unmanned Aircraft Systems (UAS) operating in the civil airspace. The work is framed within an Unmanned Traffic Management (UTM) system based on the U-space initiative.
Carlos Capitan   +3 more
doaj   +1 more source

Generalized Path Planning for UTM Systems With a Space-Time Graph

open access: yesIEEE Open Journal of Intelligent Transportation Systems, 2022
Motivated by the increased use of UAS in commercial applications, in this paper we tackle the problem of path planning when requests are submitted by UAS managed by different operators.
Rafael Papa   +2 more
doaj   +1 more source

Safety-focused framework for enabling UAS traffic management in urban environment

open access: yes, 2022
While recent emergence of multirotor UAS as a transport option in urban area promises to unlock the vertical dimension and greatly increase the transportation capacity, managing the safety and efficiency of UAS operations in the complex and densely ...
Mohd Hasrizam Che Man   +4 more
core   +1 more source

Airspace Geofencing and Flight Planning for Low-Altitude, Urban, Small Unmanned Aircraft Systems

open access: yesApplied Sciences, 2022
Airspace geofencing is a key capability for low-altitude Unmanned Aircraft System (UAS) Traffic Management (UTM). Geofenced airspace volumes can be allocated to safely contain compatible UAS flight operations within a fly-zone (keep-in geofence) and ...
Joseph Kim, Ella Atkins
doaj   +1 more source

An Innovative Human Machine Interface for UAS Flight Management System [PDF]

open access: yes, 2012
The thesis is relative to the development of an innovative Human Machine Interface for UAS Flight Management System. In particular, touchscreena have been selected as data entry interface.
Damilano, Luca, Lasagna, Davide
core   +1 more source

A Method for Selecting Strategic Deployment Opportunities for Unmanned Aircraft Systems (UAS) for Transportation Agencies

open access: yesDrones, 2020
Unmanned aircraft systems (UAS) are increasingly used for a variety of applications by state Departments of Transportation (DOT) and local transportation agencies due to technology advancements, lower costs, and regulatory changes that have simplified ...
Sarah Hubbard, Bryan Hubbard
doaj   +1 more source

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