NASA NTRS · 19940032421
Vibration suppression with approximate finite dimensional compensators for distributed systems: Computational methods and experimental results
Abstract
Based on a distributed parameter model for vibrations, an approximate finite dimensional dynamic compensator is designed to suppress vibrations (multiple modes with a broad band of frequencies) of a circular plate with Kelvin-Voigt damping and clamped boundary conditions. The control is realized via piezoceramic patches bonded to the plate and is calculated from information available from several pointwise observed state variables. Examples from computational studies as well as use in laboratory experiments are presented to demonstrate the effectiveness of this design.
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Banks, H. T., Smith, Ralph C., Wang, Yun. 1994-05-01. Vibration suppression with approximate finite dimensional compensators for distributed systems: Computational methods and experimental results. https://ntrs.nasa.gov/citations/19940032421
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