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ON THE FEEDBACK STRUCTURE OF WIDEBAND PIEZOELECTRIC SHUNT DAMPING SYSTEMS
S. O. R. Moheimani, A. J. Fleming, S. Behrens
School of Electrical Engineering and Computer Science, University of
Newcastle, Australia.
This paper studies the feedback structure associated with piezoelectric shunt damping systems and introduces a new impedance structure for multi-mode piezoelectric shunt damping. The impedance is shown to be realizable using passive circuit components and digital implementation of the associated admittance transfer function is discussed.
Keywords: Piezoelectric transducers; vibration control; feedback
Session slot T-Th-A19: Mechatronic vibration and flexibility control/Area code 1g : Mechatronics Systems
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