Bending Vibration Suppression of a Flexible Multispan Shaft Using Smart Spring Support
Joint Authors
Zhu, Rupeng
Li, Miaomiao
Peng, Bo
Tang, Ziyang
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-04-30
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Because the flexible multispan shaft in large machines often rotates at supercritical speed, it is desirable to find ways to suppress the resulting bending vibration.
In this paper, a novel type of support structure is proposed and investigated, which can suppress the bending vibration using dry friction.
This approach is called Smart Spring support (SMSS).
A dynamic model for the multispan shaft with SMSS is developed.
The relationship between the vibration suppression effect and the control parameters of the SMSS is obtained through a numerical example involving a helicopter tail drive shaft.
A structure of the SMSS is designed and examined with a rotor test.
The results demonstrate that the SMSS has a significant effect on bending vibration suppression of flexible multispan shafts.
The vibration-reduction ratio of the peak amplitude reaches 57.2% in the numerical example and 45.2% in the rotor test.
American Psychological Association (APA)
Peng, Bo& Zhu, Rupeng& Li, Miaomiao& Tang, Ziyang. 2017. Bending Vibration Suppression of a Flexible Multispan Shaft Using Smart Spring Support. Shock and Vibration،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1205030
Modern Language Association (MLA)
Peng, Bo…[et al.]. Bending Vibration Suppression of a Flexible Multispan Shaft Using Smart Spring Support. Shock and Vibration No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1205030
American Medical Association (AMA)
Peng, Bo& Zhu, Rupeng& Li, Miaomiao& Tang, Ziyang. Bending Vibration Suppression of a Flexible Multispan Shaft Using Smart Spring Support. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1205030
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1205030