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Design of Autoland Controller Functions with Multiobjective Optimization

Looye, Gertjan und Joos, Hans-Dieter (2006) Design of Autoland Controller Functions with Multiobjective Optimization. Journal of Guidance, Control, and Dynamics, 29 (2).

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Kurzfassung

The application of multiobjective optimization to the design of longitudinal automatic-landing control laws for a civil aircraft is discussed. The control laws consist of a stability and command augmentation, a speed/flight path tracking, a glide-slope guidance, and a flare function. Multiobjective optimization is used to synthesize the free parameters in these controller functions. Performance criteria are thereby computed from linear as well as nonlinear analysis. Robustness to uncertain and varying parameters is addressed via linear robustness criteria and via statistical criteria computed from online Monte Carlo analysis. For each controller function, an optimization problem setup is defined. Starting with the inner loops, the synthesis is sequentially expanded with each of these setups, eventually leading to simultaneous optimization of all controller functions. In this way, dynamic interactions between controller components are accounted for, an inner loops can be compromised such that these can be used in combination with different outer loop functions. This reduces controller complexity with providing good overall contral system performance.

Dokumentart:Zeitschriftenbeitrag
Titel:Design of Autoland Controller Functions with Multiobjective Optimization
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Looye, GertjanNICHT SPEZIFIZIERT
Joos, Hans-DieterNICHT SPEZIFIZIERT
Datum:2006
Erschienen in:Journal of Guidance, Control, and Dynamics
Band:29
Status:veröffentlicht
Stichwörter:autoland controller functions
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Starrflügler
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AR - Starrflüglerforschung
DLR - Teilgebiet (Projekt, Vorhaben):L - Systeme & Kabine
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Robotik und Mechatronik > Systemdynamik und Regelungstechnik (war Entwurfsorientierte Regelungstechnik)
Hinterlegt von: Monika Klauer
Hinterlegt am:20 Okt 2008
Letzte Änderung:12 Dez 2013 20:33

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