Simulating Displacement and Velocity Signals by Piezoelectric Sensor in Vibration Control Applications
Joint Authors
Sheu, G. J.
Yang, S. M.
Huang, W. L.
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-30
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Intelligent structures with built-in piezoelectric sensor and actuator that can actively change their physical geometry and/or properties have been known preferable in vibration control.
However, it is often arguable to determine if measurement of piezoelectric sensor is strain rate, displacement, or velocity signal.
This paper presents a neural sensor design to simulate the sensor dynamics.
An artificial neural network with error backpropagation algorithm is developed such that the embedded and attached piezoelectric sensor can faithfully measure the displacement and velocity without any signal conditioning circuitry.
Experimental verification shows that the neural sensor is effective to vibration suppression of a smart structure by embedded sensor/actuator and a building structure by surface-attached piezoelectric sensor and active mass damper.
American Psychological Association (APA)
Sheu, G. J.& Yang, S. M.& Huang, W. L.. 2012. Simulating Displacement and Velocity Signals by Piezoelectric Sensor in Vibration Control Applications. Smart Materials Research،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-468369
Modern Language Association (MLA)
Sheu, G. J.…[et al.]. Simulating Displacement and Velocity Signals by Piezoelectric Sensor in Vibration Control Applications. Smart Materials Research No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-468369
American Medical Association (AMA)
Sheu, G. J.& Yang, S. M.& Huang, W. L.. Simulating Displacement and Velocity Signals by Piezoelectric Sensor in Vibration Control Applications. Smart Materials Research. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-468369
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468369