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Proceedings Paper

On the time delays in swept laser FBG interrogators for control systems applications
Author(s): Gabriele Cazzulani; Simone Cinquemani; Lorenzo Comolli
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Paper Abstract

FBG sensors are an attractive solution for vibration control applications since they can provide a large number of measurements with a negligible effect on the mechanical properties of the controlled structure and without problems related to measurement layout and overall dimensions. The paper analyzes the limits on the use of swept laser FBG interrogators for control systems applications due to time delays. Results show that good control performance can be obtained at least up to 20 Hz.

Paper Details

Date Published: 17 October 2012
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 842150 (17 October 2012); doi: 10.1117/12.975148
Show Author Affiliations
Gabriele Cazzulani, Politecnico di Milano (Italy)
Simone Cinquemani, Politecnico di Milano (Italy)
Lorenzo Comolli, Politecnico di Milano (Italy)


Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)

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