DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Multiobjective 4D Optimization of a Trajectory-Based Air Traffic Management

Zillies, Julia and Schmitt, Angela R. and Vujasinovic, Ruzica (2013) Multiobjective 4D Optimization of a Trajectory-Based Air Traffic Management. In: 2013 13th Annual Integrated Communications, Navigation and Surveillance Conference, ICNS 2013, 2013 (978-1-4673-6253-5). IEEE. ICNS 2013, 2013-04-23 - 2013-04-25, Herdon, Virginia, USA. doi: 10.1109/ICNSurv.2013.6548524. ISBN 978-1-4673-6251-1.

Full text not available from this repository.

Official URL: http://dx.doi.org/10.1109/ICNSurv.2013.6548524


Weather conditions have a major impact on air traffic management in planning as well as in flight. Since the volcanic eruptions in 2010 caused enormous disturbance of the air traffic over Europe, much effort has gone into the task of finding clear routes in case of occurrence of aviation obstacles like ash clouds or hazardous weather. In this contribution the development of a 4D optimization model of a trajectory-based air traffic management is described. The model makes use of a multicriteria cost function which takes into account fuel flow, time, distance and the specialized performance parameters for an aircraft. We create an individual network for each flight in which the single flight routing problem can be formulated as a minimum cost single commodity network flow problem, wellknown as the shortest path problem. Solutions are generated using the A* algorithm, which is a modified version of Dijkstra's algorithm. The multiple flight routing problem is formulated as a dynamic multicommodity network flow problem. We generate feasible solutions using Lagrangian relaxation in combination with a Lagrangian based heuristic. The Lagrangian subproblem decomposes into several single commodity network flow problems in each iteration, and thus the solution approach makes use of the methods developed for the single flight routing problem.

Item URL in elib:https://elib.dlr.de/83630/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Multiobjective 4D Optimization of a Trajectory-Based Air Traffic Management
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Date:May 2013
Journal or Publication Title:2013 13th Annual Integrated Communications, Navigation and Surveillance Conference, ICNS 2013
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Trajectory Optimization; Trajectory Based Operations; Modeling, Simulation, and Analysis
Event Title:ICNS 2013
Event Location:Herdon, Virginia, USA
Event Type:international Conference
Event Start Date:23 April 2013
Event End Date:25 April 2013
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:ATM and Operation (old)
DLR - Research area:Aeronautics
DLR - Program:L AO - Air Traffic Management and Operation
DLR - Research theme (Project):L - Efficient Flight Guidance (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Guidance > Pilot Assistance
Deposited By: Uschok, Angela R.
Deposited On:01 Aug 2013 11:11
Last Modified:24 Apr 2024 19:49

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Website and database design: Copyright © German Aerospace Center (DLR). All rights reserved.