Mr. Martin Calmon Profile

Martin Calmon

Ph.D. Student at ONERA

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 29 July 2004 Paper

Evaluation of an enhanced semi-passive technique for the reduction of structural noise and vibrations

Martin Calmon, Daniel Guyomar, Roger Ohayon

Proceedings Volume 5386, (2004) https://doi.org/10.1117/12.541110

KEYWORDS: Acoustics, Switches, Inductance, Optical simulations, Capacitance, Zoom lenses, Computer aided design, Electrodes, Solids, Switching

Read Abstract +

For the reduction of structural noise and vibrations, passive techniques are widely used, and active control has now been widely studied. At the meeting of both approaches, semi-passive techniques have seemed to be too limited, until recently and a new technique: Synchronized Switch Damping on Inductance (SSDI). For the modelization of this method in a piezo-structural context, we wrote a new formulation based on the electrical displacement. Its use in a finite-element code allowed us to simulate simple cases on beams in low frequency. This was validated with experiments. For structural acoustics cases, we designed a specific test setup in order to study the interaction of structural vibrations with the sound in enclosures: a box composed of five rigid walls, the sixth wall being flexible and excited by a shaker. The experiments showed that substantial reduction of vibrations can be achieved in low frequency at various peaks when using various piezoelectric patches on the plate, connected to the SSDI devices. In some cases, good reduction can also be obtained on the noise level. Comparison with active control was less favourable, but interesting possibilities could emerge by mixing the two techniques at the same time.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

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

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years