Dynamic Analysis of Stockbridge Damper
Joint Authors
Barbieri, Renato
Barbieri, Nilson
Source
Advances in Acoustics and Vibration
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-12
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
In this work a machine cam with five different profiles was used to investigate the linear and nonlinear dynamical behavior of asymmetric Stockbridge damper with excitation frequencies in the range of 5≤f≤17 Hz.
The experimental vibration signals were acquired through accelerometers placed along the sample.
The loss factor and the Young's modulus were estimated through approximation of the experimental and numerical results using Genetic Algorithms (GAs).
Linear and nonlinear mathematical models were used to adjust the data.
The two parameters are dependent on the excitation frequency and the amplitude of the base displacement.
The results are validated comparing typical impedance curves obtained in conventional testing using an electromechanical shaker.
American Psychological Association (APA)
Barbieri, Nilson& Barbieri, Renato. 2012. Dynamic Analysis of Stockbridge Damper. Advances in Acoustics and Vibration،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-489002
Modern Language Association (MLA)
Barbieri, Nilson& Barbieri, Renato. Dynamic Analysis of Stockbridge Damper. Advances in Acoustics and Vibration No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-489002
American Medical Association (AMA)
Barbieri, Nilson& Barbieri, Renato. Dynamic Analysis of Stockbridge Damper. Advances in Acoustics and Vibration. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-489002
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-489002