Melcher, J. and Wimmel, R. (1990) Modern Adaptive Real-Time Controllers for Actively Reacting Flexible Structures. In: Journal of Intelligent Material Systems and Structures - Special Issue.
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This paper describes modern controllers which are based on digital real-time filters, powerful adaptation algorithms and high speed signal processor systems. Such controllers are required for active shape and vibration control on large flexible space structures. Within the framework of the DLR program ARES (Actively Reacting Flexible Structures) - which is an attempt to develop systems capable of changing their characteristics in orbit in order to fulfil essential operational requirements, efforts are specially focused on adaptive signal processing. The hitherto achieved results are presented. The philosophy and capabilities of such controllers are demonstrated, referring to the process of adaptive system identification and inverse modeling. In addition, different types of filtering techniques and adaptation algorithms are theoretically and experimentally discussed concerning structural dynamic requirements.
|Document Type:||Conference or Workshop Item (Paper)|
|Additional Information:||LIDO-Berichtsjahr=1990, pages=20,|
|Title:||Modern Adaptive Real-Time Controllers for Actively Reacting Flexible Structures.|
|Journal or Publication Title:||Journal of Intelligent Material Systems and Structures - Special Issue|
|Keywords:||Active Control, Adaptive Signal Processing, Structural Dynamics, Stab ility Analysis, Experiments, Inverse Modeling|
|HGF - Research field:||UNSPECIFIED|
|HGF - Program:||other|
|HGF - Program Themes:||other|
|DLR - Research area:||UNSPECIFIED|
|DLR - Program:||no assignment|
|DLR - Research theme (Project):||UNSPECIFIED|
|Institutes and Institutions:||Institute of Aeroelasticity|
|Deposited By:||elib DLR-Beauftragter|
|Deposited On:||02 Apr 2006|
|Last Modified:||27 Apr 2009 10:41|
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