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Modern Adaptive Real-Time Controllers for Actively Reacting Flexible Structures.

Melcher, J. and Wimmel, R. (1990) Modern Adaptive Real-Time Controllers for Actively Reacting Flexible Structures. In: Proceedings. Technomic Publishing Co., Inc., U.S.A.. First Joint U.S./Japan Conference on Adaptive Structures, 13-15 November 1990, Maui, Hawaii, U.S.A..

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Abstract

This paper describes modern controllers, based on digital real-time filters, powerful adaptation and high-speed processor systems. Such controllers are required for active shape and vibration control on large 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.
Authors:
AuthorsInstitution or Email of Authors
Melcher, J.UNSPECIFIED
Wimmel, R.UNSPECIFIED
Date:1990
Journal or Publication Title:Proceedings
Publisher:Technomic Publishing Co., Inc., U.S.A.
Status:Published
Keywords:Active Control, Adaptive Signal Processing, Structural Dynamics, Stability Analysis, Inverse Modeling
Event Title:First Joint U.S./Japan Conference on Adaptive Structures, 13-15 November 1990, Maui, Hawaii, U.S.A.
HGF - Research field:UNSPECIFIED
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:no assignment
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
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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