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Wake Vortex Avoidance versus Landing Capacity

Hahn, Klaus-Uwe und Schwarz, Carsten (2006) Wake Vortex Avoidance versus Landing Capacity. In: 2006 AIAA Guidance, Navigation, and Control Conference (2006-6322). 2006 AIAA Guidance, Navigation, and Control Conference and Exhibit, 2006-08-21 - 2006-08-24, Keystone, CO (USA).

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Kurzfassung

Wake vortex separations are limiting factor in landing capacity of airports. The increasing air traffic forms the need for more flexible separation procedures taking into account the actual weather situation and the parameters of a more individual aircraft pairing. The present separation standards have to be investigated carefully with the aim to discover possible margins by improving the limiting constrains without adverse effects on safety. Separation reductions can also be achieved by wake vortex avoidance using prediction systems for the wake related hazard zones their development and movement. Avoiding these zones allows safe and undisturbed flight operations. The definition of a reliable and validated safety criterion is the fundamental element for the determination of hazard areas. The presented definition is based on the normalized required roll control power of the encountering aircraft. For manually controlled aircraft the limit of the acceptable normalized roll control power can be established using full flight simulator studies and in-flight simulations. Parameterization of the relevant parameters leads to the universally applicable concept of the "Simplified Hazard Area Prediction" method (SHAPe). SHAPe provides the hazard area dimensions for specific approach situations. SHAPe is part of a Wake Vortex Prediction and Monitoring System developed within the DLR project Wirbelschleppe II for creating safe and reduced landing separations. Some general results for specific approach conditions on a single runway are presented.

Dokumentart:Konferenzbeitrag (Paper)
Titel:Wake Vortex Avoidance versus Landing Capacity
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Hahn, Klaus-UweNICHT SPEZIFIZIERT
Schwarz, CarstenNICHT SPEZIFIZIERT
Datum:August 2006
Erschienen in:2006 AIAA Guidance, Navigation, and Control Conference
Herausgeber:
HerausgeberInstitution und/oder E-Mail-Adresse der Herausgeber
AIAA - American Institute of Aeronautics and Astronautics, NICHT SPEZIFIZIERT
Status:veröffentlicht
Stichwörter:wake vortex, encounter avoidance, separation, hazard area, prediction
Veranstaltungstitel:2006 AIAA Guidance, Navigation, and Control Conference and Exhibit
Veranstaltungsort:Keystone, CO (USA)
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:2006-08-21 - 2006-08-24
Veranstalter :AIAA - American Institute of Aeronautics and Astronautics
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Luftfahrt
HGF - Programmthema:L VU - Luftverkehr und Umwelt (alt)
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L VU - Luftverkehr und Umwelt
DLR - Teilgebiet (Projekt, Vorhaben):L - Wirbelschleppen (alt)
Standort: Braunschweig
Institute & Einrichtungen:Institut für Flugsystemtechnik > Flugzeuge
Hinterlegt von: Dr.-Ing. Klaus-Uwe Hahn
Hinterlegt am:15 Jan 2007
Letzte Änderung:27 Apr 2009 13:22

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