This paper proposes a dynamic absorber effective in machines and structures, which can be modeled as a flexible beam with a circular section. A winder, which is textile machineries as an example, is taken up, and vibration control of a spindle with a circular section is performed. The winder has a cantilever type hollow spindle which is supported at one end and free at the other, and there is a vibration problem that is caused by increase of vibration amplitude of the spindle at critical speed. In the case of the winder, because of winding up a synthetic fiber to the spindle, there is no space to mount dynamic absorbers to the outside of the spindle. Then new dynamic absorber is developed for mounting to the inside of the free end of the hollow spindle. The dynamic absorber is simply composed of a mass, a rod, and two spherical surface bearings, and it is possible to suppress whirl vibration of the spindle. The effectiveness of the proposed dynamic absorber is confirmed by the simplified and the practical experiment.
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ASME/JSME 2004 Pressure Vessels and Piping Conference
July 25–29, 2004
San Diego, California, USA
Conference Sponsors:
- Pressure Vessels and Piping Division
ISBN:
0-7918-4681-4
PROCEEDINGS PAPER
Whirl Vibration Control of Winder by Using Simply Supported Dynamic Absorber
Daisuke Iba,
Daisuke Iba
Kyoto Institute of Technology, Kyoto, Japan
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Shinsuke Tsutsui,
Shinsuke Tsutsui
Toray Engineering Company, Ltd., Otsu, Shiga, Japan
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Akira Sone,
Akira Sone
Kyoto Institute of Technology, Kyoto, Japan
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Arata Masuda
Arata Masuda
Kyoto Institute of Technology, Kyoto, Japan
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Daisuke Iba
Kyoto Institute of Technology, Kyoto, Japan
Shinsuke Tsutsui
Toray Engineering Company, Ltd., Otsu, Shiga, Japan
Akira Sone
Kyoto Institute of Technology, Kyoto, Japan
Arata Masuda
Kyoto Institute of Technology, Kyoto, Japan
Paper No:
PVP2004-2939, pp. 93-98; 6 pages
Published Online:
August 12, 2008
Citation
Iba, D, Tsutsui, S, Sone, A, & Masuda, A. "Whirl Vibration Control of Winder by Using Simply Supported Dynamic Absorber." Proceedings of the ASME/JSME 2004 Pressure Vessels and Piping Conference. Seismic Engineering, Volume 2. San Diego, California, USA. July 25–29, 2004. pp. 93-98. ASME. https://doi.org/10.1115/PVP2004-2939
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