Cart (Loading....) | Create Account
Close category search window
 

A poly vinylidene fluoride (PVF2) piezoelectric film based accelerometer

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Marcal, R.F.M. ; Dept. of Electr. Eng., Fed. Univ. of Rio Grande do Sul., Porto Alegre, Brazil ; Kovaleski, J.L. ; Suzim, A.A.

The paper presents an accelerometer built by means of a piezoelectric film, poly vinylidene fluoride-PVF2. The piezoelectric effect of this is explored and shown to have better mechanical sensitivity than piezoelectric ceramics due to the short thickness of the film. The design is based on a typical piezoelectric ceramic seismic system, which uses the sensitiveness of the piezoelectric element through the strain of a plate in which the sensorial element is glued. The inflected film exploration presents advantages, in terms of sensitivity, to the order of 50 times, in relation to the exploitation of the piezoelectric effect in compression (4 V/80 mV). For the accelerometer resolution determination, it is used in the viscosity discrimination process of Newtonian fluids. The electronic signal conditioning is presented and the accelerometer characterization is effected by the determination of its functional and operational characteristics. The test results recommend the utilization of film-based piezoelectric accelerometers in the determination of the standard vibratory process of the industrial machines, either of great or medium size

Published in:

Instrumentation and Measurement Technology Conference, 1997. IMTC/97. Proceedings. Sensing, Processing, Networking., IEEE  (Volume:2 )

Date of Conference:

19-21 May 1997

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.