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Hecker, Simon and Varga, Andras (2003) Generalized LFT-Based Representation of Parametric Uncertain Models. Proc. of European Control Conference 2003, 2003-09-01 - 2003-09-04, Cambridge (UK).
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Abstract
In this paper we introduce a general descriptor-type LFT representation of rational parametric matrices. This generalized representation allows to represent arbitrary rationally dependent multivariate functions in LFT-form. As applications, we develop explicit LFT realizations of the transfer-function matrix of a linear descriptor system whose state space matrices depend rationally on a set of uncertain parameters. The resulting descriptor LFT-based uncertainty models generally have smaller orders than those obtained by using the standard LFT-based modelling approach.
| Item URL in elib: | https://elib.dlr.de/11913/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2003, | ||||||||||||
| Title: | Generalized LFT-Based Representation of Parametric Uncertain Models | ||||||||||||
| Authors: |
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| Date: | May 2003 | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | linear fractional transformation(LFT), descriptor systems, robust control, parametric uncertainties. | ||||||||||||
| Event Title: | Proc. of European Control Conference 2003 | ||||||||||||
| Event Location: | Cambridge (UK) | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Start Date: | 1 September 2003 | ||||||||||||
| Event End Date: | 4 September 2003 | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||
| DLR - Research theme (Project): | L - Systems & Cabin (old) | ||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||
| Institutes and Institutions: | Institute of Robotics and Mechatronics (until 2012) | ||||||||||||
| Deposited By: | DLR-Beauftragter, elib | ||||||||||||
| Deposited On: | 07 Mar 2006 | ||||||||||||
| Last Modified: | 24 Apr 2024 18:59 |
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