Active Composites with Integrated Piezoceramics
Krajenski, V. and Mook, G. and Hanselka, H. and Melz, T. and Wierach, P. and Sachau, D. and Breitbach, E. and Bein, T. and Hanselka, H. (1999) Active Composites with Integrated Piezoceramics. In: European Conference on Spacekraft Structures, Materials and Mechanical Testing, SP - 428, pp. 327-332. ESA Publications Division. European Conference on Spacecraft Structures, Materials and Mechanical Testing, Braunschweig, Germany, 4.-6.11.1998.
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The rapid development of industrial products in the fields of traffic technology, printing, textile machines, mechanical engineering, etc. requires higher efficiency of materials and structures. Thus, lightweight design has become very important, mainly for effects of accelerated mass. New materials like high-performance fiber composites not only find application in aerospace technology, but are also gaining importance areas. Carbon fibers, embedded in polymer matrix systems, offer much more possibilities than the usual materials like steel, titan, aluminium because of their excellent properties of weight, stability, stiffness, as well their designable material anisotropy. Nevertheless, lightweight design with fiber composites also has problems, for example vibrational sensitivity due to low mass, tendency to buckling, and susceptibility to damage. With adaptive techniques these lightweight structures can be optimized by integrating multifunctional materials such as piezoelectrics, SMA, etc. To handle multifunctional material in different applications statements regarding the compatibility, the degree of efficiency and the overall electromechanical behavior of material are important. In this paper the advantages of fiber composite technology and integration of adaptive elements shall by showing selected examples. Some basic design that were developed at the Institute of Structural Mechanics of the DLR Braunschweig are presented.
|Document Type:||Conference or Workshop Item (Paper)|
|Additional Information:||LIDO-Berichtsjahr=1999, monograph_id=SM98-073/332,|
|Title:||Active Composites with Integrated Piezoceramics|
|Journal or Publication Title:||European Conference on Spacekraft Structures, Materials and Mechanical Testing|
|Volume:||SP - 428|
|Page Range:||pp. 327-332|
|Publisher:||ESA Publications Division|
|Event Title:||European Conference on Spacecraft Structures, Materials and Mechanical Testing, Braunschweig, Germany, 4.-6.11.1998|
|Organizer:||ESA Publications Division|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Space|
|HGF - Program Themes:||W RP - Raumtransport|
|DLR - Research area:||Space|
|DLR - Program:||W RP - Raumtransport|
|DLR - Research theme (Project):||UNSPECIFIED|
|Institutes and Institutions:||Institute of Composite Structures and Adaptive Systems > Institut für Strukturmechanik|
|Deposited By:||Sibylle Wolff|
|Deposited On:||16 Sep 2005|
|Last Modified:||14 Jan 2010 15:39|
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