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Spline parameterization based nonlinear trajectory optimization along 4D waypoints

2019-09Journal article Open access
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dc.contributor.authorAhmed, Kawser
dc.contributor.authorBousson, K.
dc.contributor.authorCoelho, Milca
dc.date.accessioned2020-02-10T15:27:47Z
dc.date.available2020-02-10T15:27:47Z
dc.date.issued2019-09
dc.description.abstractFlight trajectory optimization has become an important factor not only to reduce the operational costs (e.g.,, fuel and time related costs) of the airliners but also to reduce the environmental impact (e.g.,, emissions, contrails and noise etc.) caused by the airliners. So far, these factors have been dealt with in the context of 2D and 3D trajectory optimization, which are no longer efficient. Presently, the 4D trajectory optimization is required in order to cope with the current air traffic management (ATM). This study deals with a cubic spline approximation method for solving 4D trajectory optimization problem (TOP). The state vector, its time derivative and control vector are parameterized using cubic spline interpolation (CSI). Consequently, the objective function and constraints are expressed as functions of the value of state and control at the temporal nodes, this representation transforms the TOP into nonlinear programming problem (NLP). The proposed method is successfully applied to the generation of a minimum length optimal trajectories along 4D waypoints, where the method generated smooth 4D optimal trajectories with very accurate results.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAhmed, K., Bousson, K., Coelho, M., Spline parameterization based nonlinear trajectory optimization along 4D waypoints, Advances in Aircraft and Spacecraft Science, Vol. 6, No. 5 (2019), pp 391-407.pt_PT
dc.identifier.doi10.12989/aas.2019.6.5.391pt_PT
dc.identifier.issn2287-5271
dc.identifier.urihttp://hdl.handle.net/10400.6/9182
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTechno-Press, Ltdpt_PT
dc.relation.publisherversionhttp://www.techno-press.org/content/?page=article&journal=aas&volume=6&num=5&ordernum=3pt_PT
dc.subjectTrajectory Optimizationpt_PT
dc.subject4D Waypoint Optimizationpt_PT
dc.subjectSpline Parameterizationpt_PT
dc.subjectNonlinear Programmingpt_PT
dc.titleSpline parameterization based nonlinear trajectory optimization along 4D waypointspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceCoreiapt_PT
oaire.citation.endPage407pt_PT
oaire.citation.issue5pt_PT
oaire.citation.startPage391pt_PT
oaire.citation.titleAdvances in Aircraft and Spacecraft Sciencept_PT
oaire.citation.volume6pt_PT
person.familyNameAhmed
person.familyNameBousson
person.familyNameCoelho
person.givenNameKawser
person.givenNameKouamana
person.givenNameMilca
person.identifier.ciencia-id8416-E54F-4B8A
person.identifier.ciencia-idF01D-6D5C-EB08
person.identifier.orcid0000-0003-3194-6598
person.identifier.orcid0000-0001-5517-8963
person.identifier.orcid0000-0003-0567-1236
person.identifier.ridI-4117-2015
person.identifier.scopus-author-id6602666967
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationd4e46b93-477a-4605-9759-1002a861a65c
relation.isAuthorOfPublicationcbb18161-dfb1-41ce-9c4f-a08cfb84fb03
relation.isAuthorOfPublication7dfb2159-42dc-4851-9fab-29dbb9e80906
relation.isAuthorOfPublication.latestForDiscoveryd4e46b93-477a-4605-9759-1002a861a65c

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