- Title
- Experimental verification of the corrected transfer function of a piezoelectric laminate beam
- Creator
- Moheimani, S. O. Reza
- Relation
- IEEE Transactions on Control Systems Technology Vol. 8, Issue 4, p. 660-666
- Relation
- http://ieeexplore.ieee.org/iel4/6082/16288/00754211.pdf?arnumber=754211
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- journal article
- Date
- 2000
- Description
- Piezoelectric materials are finding increasing applications in active vibration control of structures. Modeling of a piezoelectric laminate, often results in an infinite-dimensional or a very high-order model. For control design purposes, such a model is simplified by removing higher frequency modes which lie out of the bandwidth of interest. Truncation can considerably perturb the in-bandwidth zeros of the truncated model. This paper suggests a method of minimizing the effect of the removed higher order modes on the low-frequency dynamics of the truncated model of a piezoelectric laminate beam by adding a zero frequency term to the low-order model of the structure. Simulations and experimental results are presented.
- Subject
- flexible structures; model corection; model; piezoelectric actuators; piezoelectric sensors
- Identifier
- http://hdl.handle.net/1959.13/29720
- Identifier
- uon:2608
- Identifier
- ISSN:1558-0865
- Rights
- Copyright © 2000 IEEE. Reprinted from IEEE Transactions on Control Systems Technology, Vol. 8, Issue 4, p. 660-666. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
- Language
- eng
- Full Text
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