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Design and anlysis of smart composite truss structures.
Lammering, R. and Fuerstenau, N.* and Goetting, H.-C. and Schuetze, R. (1993) Design and anlysis of smart composite truss structures. In: European Association for Composites Materials EACM. Edt.: P. Gardiner, A.Kelly, A.R. Bunsell., pp. 83-88. ECCM Smart Composites Workshop, Bordeaux, 21.-22.9. 1993..
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Abstract
This paper discusses the integration of smart materials, especially optical fibers, into lightweight struts consisting of a carbon fiber reinforced plastic side and a foam core. Fiber/optic interferometric strain gauges are investigated, and their characteristics are presented. The control of the smart truss structures under consideration is realized by adaptive digital real-time controllers which are implemented on high-speed signal processors. Finally, a finite element formulation for truss structures with integrated piezo-electric actuators is given, and the optimal positions of actuators that are used for active vibration control are calculated with respect to minimum control effort and spillover energy.
| Document Type: | Conference or Workshop Item (Paper) | ||||||||||
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| Additional Information: | LIDO-Berichtsjahr=1993, | ||||||||||
| Title: | Design and anlysis of smart composite truss structures. | ||||||||||
| Authors: |
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| Date: | 1993 | ||||||||||
| Journal or Publication Title: | European Association for Composites Materials EACM. Edt.: P. Gardiner, A.Kelly, A.R. Bunsell. | ||||||||||
| Page Range: | pp. 83-88 | ||||||||||
| Status: | Published | ||||||||||
| Event Title: | ECCM Smart Composites Workshop, Bordeaux, 21.-22.9. 1993. | ||||||||||
| HGF - Research field: | UNSPECIFIED | ||||||||||
| HGF - Program: | Aeronautics | ||||||||||
| HGF - Program Themes: | L - no assignement | ||||||||||
| DLR - Research area: | UNSPECIFIED | ||||||||||
| DLR - Program: | L ST - Starrflüglertechnologien | ||||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||||
| Location: | Braunschweig | ||||||||||
| Institutes and Institutions: | Institute of Composite Structures and Adaptive Systems > Institut für Strukturmechanik | ||||||||||
| Deposited By: | elib DLR-Beauftragter | ||||||||||
| Deposited On: | 02 Apr 2006 | ||||||||||
| Last Modified: | 27 Apr 2009 11:56 |
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