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Automated Generation of LFT-Based Parametric Uncertainty Descriptions from Generic Aircraft Models

Varga, A. and Looye, G. and Moormann, D. and Grübel, G. (1998) Automated Generation of LFT-Based Parametric Uncertainty Descriptions from Generic Aircraft Models. Mathematical and Computer Modelling of Dynamical Systems, 4 (4), pp. 249-274. ISSN 1387-3954.

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Abstract

A computer assisted modelling methodology is developed for the generation of linearized models with parmetric uncertainties described by Linear Fractional Transformations (LFTs). The starting point of the uncertainty modelling is a class of generic nonlinear aircraft models with explicit parametric dependence used for simulation purposes. The proposed methodology integrates specialized software tools for object-oriented modelling, for simulation, and for numerical as well as symbolic computations. The methodology has many generic features being applicable to similar nonlinear model classes.

Document Type:Article
Additional Information: LIDO-Berichtsjahr=1999,
Title:Automated Generation of LFT-Based Parametric Uncertainty Descriptions from Generic Aircraft Models
Authors:
AuthorsInstitution or Email of Authors
Varga, A.UNSPECIFIED
Looye, G.UNSPECIFIED
Moormann, D.UNSPECIFIED
Grübel, G.UNSPECIFIED
Date:1998
Journal or Publication Title:Mathematical and Computer Modelling of Dynamical Systems
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:4
Page Range:pp. 249-274
ISSN:1387-3954
Status:Published
Keywords:linear fractional transformations, nonlinear systems modelling, software tools, uncertainty modelling
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flexible Aircraft (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics > Robotic Systems
Deposited By: elib DLR-Beauftragter
Deposited On:13 Nov 2007
Last Modified:06 Jan 2010 16:29

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