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Proceedings Paper

Electrorheological adaptive structures with embedded sensing and control
Author(s): Lei Han; Arkady S. Voloshin; Melek Yalcintas; John P. Coulter
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Paper Abstract

Interferometric fiberoptic sensor (FOS) is immune from electromagnetic influence and provides a useful tool for vibration monitoring. In this paper, some problems associated with the vibration sensing for structures are analyzed. A phase drift model was developed and used to investigate the experimental phenomena occurring at the test. This simpler method was utilized to detect the exciting frequency without complicated signal demodulation. The obtained FOS was used to control the vibration of the structure subjected to a random external excitation.

Paper Details

Date Published: 6 May 1994
PDF: 11 pages
Proc. SPIE 2190, Smart Structures and Materials 1994: Smart Structures and Intelligent Systems, (6 May 1994); doi: 10.1117/12.175173
Show Author Affiliations
Lei Han, Lehigh Univ. (United States)
Arkady S. Voloshin, Lehigh Univ. (United States)
Melek Yalcintas, Lehigh Univ. (United States)
John P. Coulter, Lehigh Univ. (United States)

Published in SPIE Proceedings Vol. 2190:
Smart Structures and Materials 1994: Smart Structures and Intelligent Systems
Nesbitt W. Hagood, Editor(s)

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