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Robustness Analysis Related to the Control Design of the SHEFEX-II Hypersonic Canard Control Experiment

Lorenz, Sven and Bierig, Andreas (2013) Robustness Analysis Related to the Control Design of the SHEFEX-II Hypersonic Canard Control Experiment. AIAA Guidance, Navigation, and Control Conference, 19.-22.08.2013, Boston, Massachusetts.

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Abstract

This paper presents the simulation based robustness analysis w.r.t. parameters and initial conditions, related to the hypersonic flight experiment called SHEFEX-II. The robustness criteria and the parameter limits are obtained from the nominal mission profile, the vehicles configuration, and the results of a previous flight test in 2005. Necessary background knowledge and the nominal mission profile are presented. Simulation results are introduced to define the nominal and the worst case trajectories. Due to the fast changing air density during the reentry flight, simulations with modified initial conditions are used to determine the desired damping. Furthermore, preliminary flight test results are presented and discussed.

Document Type:Conference or Workshop Item (Speech)
Title:Robustness Analysis Related to the Control Design of the SHEFEX-II Hypersonic Canard Control Experiment
Authors:
AuthorsInstitution or Email of Authors
Lorenz, SvenFT-ULF
Bierig, AndreasFT-SSY
Date:2013
Refereed publication:No
Status:Published
Keywords:SHEFEX-II, hypersonic flight experiment, robustness, criteria, parameter, flight control, canard control experiment, flight test results
Event Title:AIAA Guidance, Navigation, and Control Conference
Event Location:Boston, Massachusetts
Event Type:international Conference
Event Dates:19.-22.08.2013
Organizer:American Institute of Aeronautics and Astronautics
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - SHEFEX Programm (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Unmanned Aircraft
Deposited By: Sven Lorenz
Deposited On:09 Sep 2013 16:00
Last Modified:09 Sep 2013 16:00

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