The value of flexible flight-to-route assignments in pre-tactical air traffic management.
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| Title: | The value of flexible flight-to-route assignments in pre-tactical air traffic management. |
|---|---|
| Authors: | Künnen, Jan-Rasmus1 (AUTHOR) jan-rasmus.kuennen@whu.edu, Strauss, Arne K.1 (AUTHOR) arne.strauss@whu.edu |
| Source: | Transportation Research Part B: Methodological. Jun2022, Vol. 160, p76-96. 21p. |
| Subjects: | Air traffic, Air traffic capacity, User charges, Time-based pricing, Consumer preferences, Product costing |
| Abstract: | In European air traffic management, there are discussions regarding the future role of the network manager (NM): in particular, should the NM be able to assign flights to specific trajectories, should airspace users be allowed to freely choose their preferred trajectory, or something in between? In this paper, we develop a modeling framework that can be adapted to these settings to assess their effect on key performance indicators. We focus on the pre-tactical stage of planning air traffic for a future departure day, meaning that airspace capacity budgets are given and incoming flight intentions need to be offered one or several 'trajectory products' for a (possibly dynamically determined) charge. These trajectory products differ in the amount of flexibility that they provide the NM to route the flight. Charges are set so as to reward greater flexibility of airspace users with lower charges. The airspace user chooses one of the offered trajectory products according to a choice model that reflects their preferences given, among others, the product charges. Shortly before the departure day, the NM decides simultaneously on the routing (within the limits defined by the purchased trajectory products) and on each airspace's sector opening scheme (within the limits of the fixed capacity budgets) so as to minimize the overall displacement cost. Methodologically, the problem deviates from typical dynamic pricing problems in various major ways, e.g., featuring a boundary condition that we show to be NP-hard as well as fairness and revenue neutrality constraints. The problem is cast in the form of a dynamic program. We exploit a certain structure in the boundary condition to formulate an efficient heuristic. Based on a numerical case study, we find that the use of dynamically priced trajectory products achieves a cost performance close to the one obtained if the NM has a mandate to simply assign flights to trajectories. Therefore, this seems an attractive design for the role of the NM, giving airspace users some choice whilst achieving low overall costs. • Framework to assess role of Network Manager in pre-tactical air traffic management • We assess flexible trajectory products among which the airspace user can choose • We model non-traditional revenue management conditions: fairness & revenue neutrality • We propose an efficient heuristic to dynamically price the trajectory products • Dynamically priced trajectory products almost as effective as having a powerful NM • Flexible trajectory products reduce displacement cost whilst leaving choice to AU [ABSTRACT FROM AUTHOR] |
| Copyright of Transportation Research Part B: Methodological is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 157003097 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: The value of flexible flight-to-route assignments in pre-tactical air traffic management. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Künnen%2C+Jan-Rasmus%22">Künnen, Jan-Rasmus</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> jan-rasmus.kuennen@whu.edu</i><br /><searchLink fieldCode="AR" term="%22Strauss%2C+Arne+K%2E%22">Strauss, Arne K.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> arne.strauss@whu.edu</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Transportation+Research+Part+B%3A+Methodological%22">Transportation Research Part B: Methodological</searchLink>. Jun2022, Vol. 160, p76-96. 21p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Air+traffic%22">Air traffic</searchLink><br /><searchLink fieldCode="DE" term="%22Air+traffic+capacity%22">Air traffic capacity</searchLink><br /><searchLink fieldCode="DE" term="%22User+charges%22">User charges</searchLink><br /><searchLink fieldCode="DE" term="%22Time-based+pricing%22">Time-based pricing</searchLink><br /><searchLink fieldCode="DE" term="%22Consumer+preferences%22">Consumer preferences</searchLink><br /><searchLink fieldCode="DE" term="%22Product+costing%22">Product costing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In European air traffic management, there are discussions regarding the future role of the network manager (NM): in particular, should the NM be able to assign flights to specific trajectories, should airspace users be allowed to freely choose their preferred trajectory, or something in between? In this paper, we develop a modeling framework that can be adapted to these settings to assess their effect on key performance indicators. We focus on the pre-tactical stage of planning air traffic for a future departure day, meaning that airspace capacity budgets are given and incoming flight intentions need to be offered one or several 'trajectory products' for a (possibly dynamically determined) charge. These trajectory products differ in the amount of flexibility that they provide the NM to route the flight. Charges are set so as to reward greater flexibility of airspace users with lower charges. The airspace user chooses one of the offered trajectory products according to a choice model that reflects their preferences given, among others, the product charges. Shortly before the departure day, the NM decides simultaneously on the routing (within the limits defined by the purchased trajectory products) and on each airspace's sector opening scheme (within the limits of the fixed capacity budgets) so as to minimize the overall displacement cost. Methodologically, the problem deviates from typical dynamic pricing problems in various major ways, e.g., featuring a boundary condition that we show to be NP-hard as well as fairness and revenue neutrality constraints. The problem is cast in the form of a dynamic program. We exploit a certain structure in the boundary condition to formulate an efficient heuristic. Based on a numerical case study, we find that the use of dynamically priced trajectory products achieves a cost performance close to the one obtained if the NM has a mandate to simply assign flights to trajectories. Therefore, this seems an attractive design for the role of the NM, giving airspace users some choice whilst achieving low overall costs. • Framework to assess role of Network Manager in pre-tactical air traffic management • We assess flexible trajectory products among which the airspace user can choose • We model non-traditional revenue management conditions: fairness & revenue neutrality • We propose an efficient heuristic to dynamically price the trajectory products • Dynamically priced trajectory products almost as effective as having a powerful NM • Flexible trajectory products reduce displacement cost whilst leaving choice to AU [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Transportation Research Part B: Methodological is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.trb.2022.04.004 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 21 StartPage: 76 Subjects: – SubjectFull: Air traffic Type: general – SubjectFull: Air traffic capacity Type: general – SubjectFull: User charges Type: general – SubjectFull: Time-based pricing Type: general – SubjectFull: Consumer preferences Type: general – SubjectFull: Product costing Type: general Titles: – TitleFull: The value of flexible flight-to-route assignments in pre-tactical air traffic management. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Künnen, Jan-Rasmus – PersonEntity: Name: NameFull: Strauss, Arne K. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: Jun2022 Type: published Y: 2022 Identifiers: – Type: issn-print Value: 01912615 Numbering: – Type: volume Value: 160 Titles: – TitleFull: Transportation Research Part B: Methodological Type: main |
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