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Implementation of Boundary Conditions for Spatially-Interconnected Systems

Ginta, Sabin-Mihai (2017) Implementation of Boundary Conditions for Spatially-Interconnected Systems. Master's, Technische Universität Hamburg.

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Abstract

The aim of this thesis is to include boundary conditions in the spatially interconnected system model and design stability analysis and synthesis conditions for distributed controllers. Applying the decomposition approach for spatially interconnected systems driven by a class of partial differential equations, the global finite extent system is decomposed into modal subsystems, which are used for stability analysis conditions and controller synthesis. The performance of the resulting suboptimal distributed controller is compared to controllers designed by other techniques, namely distributed controller synthesis for spatially invariant systems and optimal controller synthesis for the global system. Although the suboptimal controllers are synthesized by a small scale condition, they exhibit similar performance to the optimal controllers, indicating that the decomposition method can be a valid synthesis alternative.

Item URL in elib:https://elib.dlr.de/123248/
Document Type:Thesis (Master's)
Title:Implementation of Boundary Conditions for Spatially-Interconnected Systems
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Ginta, Sabin-MihaiSabin-Mihai.Ginta (at) dlr.deUNSPECIFIED
Date:20 October 2017
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Unpublished
Keywords:spatially interconnected systems, modeling, boundary conditions, distributed control
Institution:Technische Universität Hamburg
Department:Institute of Control Systems
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben Terrestrische Assistenz-Robotik
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Space System Dynamics
Deposited By: Ginta, Sabin-Mihai
Deposited On:19 Nov 2018 10:36
Last Modified:12 Jul 2019 13:38

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