Experiment and Analysis of Active Vibration Suppression via an Absorber with a Tunable Delay
Author
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-09-03
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
A time-delayed absorber is utilized to suppress the vibration of a primary system excited by a simple harmonic force.
The inherent and intentional time delays in the feedback control loop are taken into consideration.
The value of the former is fixed, while the value of the latter is tunable in the controller.
To begin with, the mechanical model of the system is established and the acceleration transfer functions of the system are derived.
Consequently, the stability analysis of the coupled system is carried out.
Finally, the experimental studies on the performance of the time-delayed absorber are conducted.
Both experimental and theoretical results show that the time-delayed absorber with proper values of feedback gain coefficient and intentional time delay greatly suppresses the vibration of the primary system.
The numerical results validate the correctness of the experimental and theoretical ones.
American Psychological Association (APA)
Sun, Yixia. 2020. Experiment and Analysis of Active Vibration Suppression via an Absorber with a Tunable Delay. Shock and Vibration،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1210302
Modern Language Association (MLA)
Sun, Yixia. Experiment and Analysis of Active Vibration Suppression via an Absorber with a Tunable Delay. Shock and Vibration No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1210302
American Medical Association (AMA)
Sun, Yixia. Experiment and Analysis of Active Vibration Suppression via an Absorber with a Tunable Delay. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1210302
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1210302