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Optimization of an Enroute Algorithm

Mevenkamp, Phillipp and Gestwa, Martin (2018) Optimization of an Enroute Algorithm. Deutscher Luft- und Raumfahrt Kongress, 04.-06. Sep. 2018, Friedrichshafen.

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Abstract

Highly automated flight is a growing trend in aerospace. To allow helicopters to move from A to B, it is necessary to plan paths. An algorithm to plan enroute flight paths has been developed during ALLFlight project at DLR Braunschweig. However, the initial runtime performance was insufcient for online path planning during flight experiments. In this work, we present several runtime optimizations that we used to reduce the planning time. The runtime Performance is evaluated using a set of benchmark scenarios. It can be shown that the optimizations are sufcient to allow online path planning for the ACT/FHS research helicopter within the frame of the dened scenarios. Furthermore, it can be shown that this algorithm can now be used in real life scenarios like fligh in Alpha Ventus Windpark.

Item URL in elib:https://elib.dlr.de/121656/
Document Type:Conference or Workshop Item (Speech)
Title:Optimization of an Enroute Algorithm
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Mevenkamp, Phillippphillipp.mevenkamp (at) dlr.deUNSPECIFIED
Gestwa, Martinmartin.gestwa (at) dlr.deUNSPECIFIED
Date:6 September 2018
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:path-planning, optimization, graph-search
Event Title:Deutscher Luft- und Raumfahrt Kongress
Event Location:Friedrichshafen
Event Type:national Conference
Event Dates:04.-06. Sep. 2018
Organizer:Deutsche Gesellschaft für Luft- und Raumfahrt
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:rotorcraft
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Smart Rotorcraft
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Rotorcraft
Deposited By: Mevenkamp, Phillipp
Deposited On:02 Oct 2018 11:22
Last Modified:02 Oct 2018 11:22

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