- Title
- Spatial resonant control of flexible structures: application to a piezoelectric laminate beam
- Creator
- Halim, Dunant; Moheimani, S. O. Reza
- Relation
- IEEE Transactions on Control Systems Technology Vol. 9, Issue 1, p. 37-53
- Publisher Link
- http://dx.doi.org/10.1109/87.896744
- Publisher
- Institute of Electrical and Electronic Engineers
- Resource Type
- journal article
- Date
- 2001
- Description
- Introduces a class of resonant controllers that can be used to minimize structural vibration using collocated piezoelectric actuator-sensor pairs. The proposed controller increases the damping of the structure so as to minimize a chosen number of resonant responses. The controller can be tuned to a chosen number of modes. This results in controllers of minimal dimension. The controller structure is chosen such that closed-loop stability is guaranteed. Moreover, the controller can be designed such that the spatial H2 norm of the system is minimized. This will guarantee average reduction of vibration throughout the entire structure. Experimental validation on a simply supported beam is presented showing the effectiveness of the proposed controller.
- Subject
- closed loop systems; flexible structures; intelligent structures; piezoelectric actuators; piezoelectric transducers; stability; vibration control
- Identifier
- http://hdl.handle.net/1959.13/27017
- Identifier
- uon:1303
- Identifier
- ISSN:1063-6536
- Rights
- Copyright © 2001 IEEE. Reprinted from IEEE Transactions on Control Systems Technology, 9, 1, 37-53. 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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