Optimum Design of a Nonlinear Vibration Absorber Coupled to a Resonant Oscillator: A Case Study
Joint Authors
Abundis-Fong, H. F.
Enríquez-Zárate, J.
Cabrera-Amado, A.
Silva-Navarro, G.
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-04
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper presents the optimal design of a passive autoparametric cantilever beam vibration absorber for a linear mass-spring-damper system subject to harmonic external force.
The design of the autoparametric vibration absorber is obtained by using an approximation of the nonlinear frequency response function, computed via the multiple scales method.
Based on the solution given by the perturbation method mentioned above, a static optimization problem is formulated in order to determine the optimum parameters (mass and length) of the nonlinear absorber which minimizes the steady state amplitude of the primary mass under resonant conditions; then, a PZT actuator is cemented to the base of the beam, so the nonlinear absorber is made active, thus enabling the possibility of controlling the effective stiffness associated with the passive absorber and, as a consequence, the implementation of an active vibration control scheme able to preserve, as possible, the autoparametric interaction as well as to compensate varying excitation frequencies and parametric uncertainty.
Finally, some simulations and experimental results are included to validate and illustrate the dynamic performance of the overall system.
American Psychological Association (APA)
Abundis-Fong, H. F.& Enríquez-Zárate, J.& Cabrera-Amado, A.& Silva-Navarro, G.. 2018. Optimum Design of a Nonlinear Vibration Absorber Coupled to a Resonant Oscillator: A Case Study. Shock and Vibration،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1215098
Modern Language Association (MLA)
Abundis-Fong, H. F.…[et al.]. Optimum Design of a Nonlinear Vibration Absorber Coupled to a Resonant Oscillator: A Case Study. Shock and Vibration No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1215098
American Medical Association (AMA)
Abundis-Fong, H. F.& Enríquez-Zárate, J.& Cabrera-Amado, A.& Silva-Navarro, G.. Optimum Design of a Nonlinear Vibration Absorber Coupled to a Resonant Oscillator: A Case Study. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1215098
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215098