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Proceedings Paper

Vibratory response modeling and verification of a high-precision optical positioning system
Author(s): Juan Barraza; Deming Shu; Tuncer M. Kuzay; Thomas J. Royston
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Paper Abstract

A generic vibratory-response modeling program has been developed as a tool for designing high-precision optical positioning systems. Based on multibody dynamics theory, the system is modeled as rigid-body structures connected by linear elastic elements, such as complex actuators and bearings. The full dynamic properties of each element are determined experimentally or theoretically, then integrated into the program as inertial and stiffness matrices. Utilizing this program, the theoretical and experimental verification of the vibratory behavior of a double- multiplier monochromator support and positioning system is presented. Results of parametric design studies that investigate the influence of support floor dynamics and highlight important design issues are also presented. Overall, good matches between theory and experiment demonstrate the effectiveness of the program as a dynamic modeling tool.

Paper Details

Date Published: 28 September 1999
PDF: 12 pages
Proc. SPIE 3786, Optomechanical Engineering and Vibration Control, (28 September 1999); doi: 10.1117/12.363840
Show Author Affiliations
Juan Barraza, Argonne National Lab. (United States)
Deming Shu, Argonne National Lab. (United States)
Tuncer M. Kuzay, Argonne National Lab. (United States)
Thomas J. Royston, Univ. of Illinois/Chicago (United States)

Published in SPIE Proceedings Vol. 3786:
Optomechanical Engineering and Vibration Control
Eddy A. Derby; Eddy A. Derby; Colin G. Gordon; Colin G. Gordon; Daniel Vukobratovich; Carl H. Zweben; Daniel Vukobratovich; Paul R. Yoder; Carl H. Zweben, Editor(s)

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