
Proceedings Paper
Distributed transducer control design for thin platesFormat | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
There is a growing interest in the use of distributed actuators and sensors for the active vibration control of thin plates.
Recent efforts in this area have been resthcted to the control of plates with cantilevered boundary conditions. This paper
presents an energy based analysis of distributed transducer design issues related to the observation and control of thin plates
applicable to more general boundary conditions. The particular class of distributed transducers is limited to those which are
separable in space and time, i.e. degenerate distributed transducers. The analysis exploits plate mode symmetry and boundary
integral representations of key parameters to choose appropriate spatial weiglitings for distributed sensors and actuators. The
technique may be used to simultaneously control multiple plate modes as well as target selected modes. While the results
presented here are applicable to a broad class of distributed transducers, for the purposes of illustration models based on the
piezoelectric polymer film polyvinylidene fluoride (PVF2) are used.
Paper Details
Date Published: 1 October 1990
PDF: 10 pages
Proc. SPIE 1307, Electro-Optical Materials for Switches, Coatings, Sensor Optics, and Detectors, (1 October 1990); doi: 10.1117/12.21671
Published in SPIE Proceedings Vol. 1307:
Electro-Optical Materials for Switches, Coatings, Sensor Optics, and Detectors
Rudolf Hartmann; M. J. Soileau; Vijay K. Varadan, Editor(s)
PDF: 10 pages
Proc. SPIE 1307, Electro-Optical Materials for Switches, Coatings, Sensor Optics, and Detectors, (1 October 1990); doi: 10.1117/12.21671
Show Author Affiliations
Shawn Edward Burke, Charles Stark Draper Lab., Inc. (United States)
James E. Hubbard Jr., Charles Stark Draper Lab., Inc. (United States)
Published in SPIE Proceedings Vol. 1307:
Electro-Optical Materials for Switches, Coatings, Sensor Optics, and Detectors
Rudolf Hartmann; M. J. Soileau; Vijay K. Varadan, Editor(s)
© SPIE. Terms of Use
