Series-parallel impedance structure for piezoelectric vibration damping

Sam Behrens; Andrew J. Fleming; S. O. Reza Moheimani

doi:10.1117/12.469169

13 November 2002 Series-parallel impedance structure for piezoelectric vibration damping

Sam Behrens, Andrew J. Fleming, S. O. Reza Moheimani

Proceedings Volume 4934, Smart Materials II; (2002) https://doi.org/10.1117/12.469169
Event: SPIE's International Symposium on Smart Materials, Nano-, and Micro- Smart Systems, 2002, Melbourne, Australia

Abstract

This paper introduces a passive piezoelectric shunt controller, for damping multiple modes of a flexible structure using one piezoelectric transducer. The series-parallel impedance structure has a number of advantages over to previous techniques; it is simpler to implement, requires less passive elements and contains smaller inductors values. The vibration control strategy is validated through experimental work on a piezoelectric laminated cantilever structure.

Citation Download Citation

Sam Behrens, Andrew J. Fleming, and S. O. Reza Moheimani "Series-parallel impedance structure for piezoelectric vibration damping", Proc. SPIE 4934, Smart Materials II, (13 November 2002); https://doi.org/10.1117/12.469169

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