Piezodamping: a low-power-consumption technique for semi-active damping of light structures

Dominique Bondoux

doi:10.1117/12.237038

26 April 1996 Piezodamping: a low-power-consumption technique for semi-active damping of light structures

Dominique Bondoux

Proceedings Volume 2779, 3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials; (1996) https://doi.org/10.1117/12.237038
Event: 3rd International Conference on Intelligent Materials, 1996, Lyon, France

Abstract

By including piezo-materials into a light structure, it is possible to convert a part of its vibrational energy into electrical energy. When this electrical energy is addressed to a dissipative impedance, a damping effect is obtained. The achievable performances for various kinds of dissipative impedances are derived from modeling results. It is shown how the used dissipative impedance acts on the structure (mechanical equivalence) and how the obtained performances are related to a non-dimensional coupling factor. Finally numerical and experimental results from a case study are presented.

Citation Download Citation

Dominique Bondoux "Piezodamping: a low-power-consumption technique for semi-active damping of light structures", Proc. SPIE 2779, 3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials, (26 April 1996); https://doi.org/10.1117/12.237038

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available