NDLI: Realization of higher-mode deformation of beams using shape memory alloy wires and piezoceramics

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Realization of higher-mode deformation of beams using shape memory alloy wires and piezoceramics

Content Provider	Scilit
Author	Pae, Seongmin Lee, Hojun Park, Hyunchul Hwang, Woonbong
Copyright Year	2000
Description	Journal: Smart Materials and Structures In this study, shape memory alloy wires and piezoceramic actuators were employed in order to generate higher modes on the beam deformations without intermediate supporting points. Compressive force was generated and applied to the beam by the prestrained shape memory alloy wires attached at both ends of the beam. The piezoceramic actuators applied concentrated moments to several locations on the beam. Combinations of the compressive force and concentrated moments were investigated in order to understand the higher-mode deformation of cantilevered and simply supported beams. The first mode shape was obtained by applying heat to the shape memory alloy wires so that the wires generated and applied a compressive force to the beam. First and third mode shapes of deformation of the cantilever beam have been generated as well as first and second modes of the simply supported beam.
Related Links	http://iopscience.iop.org/article/10.1088/0964-1726/9/6/315/pdf
Ending Page	854
Page Count	7
Starting Page	848
ISSN	09641726
e-ISSN	1361665X
DOI	10.1088/0964-1726/9/6/315
Journal	Smart Materials and Structures
Issue Number	6
Volume Number	9
Language	English
Publisher	IOP Publishing
Publisher Date	2000-11-29
Access Restriction	Open
Subject Keyword	Journal: Smart Materials and Structures Shape Memory Alloy Cantilever Beam
Content Type	Text
Resource Type	Article
Subject	Signal Processing Atomic and Molecular Physics, and Optics Mechanics of Materials Condensed Matter Physics Materials Science Electrical and Electronic Engineering Civil and Structural Engineering

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