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Proceedings Paper

Dynamic Dampers Attached To An Air Mount System
Author(s): Kimio Uchida
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Paper Abstract

In order to enable measurement by dynamic holography, it is necessary to reduce as much as possible the amplitude of the bending displacement of the large surface plate where the testing machine is placed. We produced a large surface plate supported by an air mount. Then we forecast the natural frequency and amplitude of the surface plate, and compared them with the results of our experiment. In addition, after the dynamic dampers which had been developed to reduce the amplitude were attached to the surface plate, we re-forecast the amplitude and compared it with the results of our experiment. As a result, we recognized that the dynamic dampers were effective in reducing the resonance amplitude of the surface plate. In the experiment, the amplitude was reduced to 1/6.

Paper Details

Date Published: 26 August 1987
PDF: 4 pages
Proc. SPIE 0732, 1st Intl Conf on Vibration Control in Optics and Metrology, (26 August 1987); doi: 10.1117/12.937919
Show Author Affiliations
Kimio Uchida, Showa Electric Wire & Cable Co., Ltd. (Japan)

Published in SPIE Proceedings Vol. 0732:
1st Intl Conf on Vibration Control in Optics and Metrology
Lionel R. Baker; Daniel Vukobratovich, Editor(s)

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