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On computing minimal realizations of periodic descriptor systems
Varga, Andreas (2007) On computing minimal realizations of periodic descriptor systems. In: Proceedings of IFAC Workshop on Periodic Control Systems, St. Petersburg, Russia. IFAC 2007, St. Petersburg, Russia.
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Abstract
Abstract: We propose computationally efficient and numerically reliable algorithms to compute minimal realizations of periodic descriptor systems. The main computational tool employed for the structural analysis of periodic descriptor systems (i.e., reachability and observability) is the orthogonal reduction of periodic matrix pairs to Kronecker-like forms. Specializations of a general reduction algortithm are employed for particular type of systems. One of the proposed minimal realization transformations for which the backward numerical stability can be proved.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||
|---|---|---|---|---|---|
| Title: | On computing minimal realizations of periodic descriptor systems | ||||
| Authors: |
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| Date: | 2007 | ||||
| Journal or Publication Title: | Proceedings of IFAC Workshop on Periodic Control Systems, St. Petersburg, Russia | ||||
| Refereed publication: | Yes | ||||
| In ISI Web of Science: | No | ||||
| Status: | Published | ||||
| Keywords: | Periodic systems, discrete-time systems, time-varying systems, Kalman decomposition, numercial methods | ||||
| Event Title: | IFAC 2007 | ||||
| Event Location: | St. Petersburg, Russia | ||||
| Event Type: | international Conference | ||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||
| HGF - Program: | Aeronautics | ||||
| HGF - Program Themes: | L AR - Aircraft Research | ||||
| DLR - Research area: | Aeronautics | ||||
| DLR - Program: | L AR - Aircraft Research | ||||
| DLR - Research theme (Project): | L - Systems & Cabin | ||||
| Location: | Oberpfaffenhofen | ||||
| Institutes and Institutions: | Institute of Robotics and Mechatronics > System Dynamics and Control (former Control Design Engineering) | ||||
| Deposited By: | Monika Klauer | ||||
| Deposited On: | 09 Jun 2008 | ||||
| Last Modified: | 15 Jan 2010 01:41 |
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