Vibratory response modeling and verification of a high precision optical positioning system.

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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-multilayer monochromator support and positioning system is presented. Results of parametric design studies that investigate the influence of support floor dynamics and highlight important ... continued below

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14 p.

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Barraza, J.; Kuzay, T.; Royston, T. J. & Shu, D. June 18, 1999.

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Description

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-multilayer 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.

Physical Description

14 p.

Notes

OSTI as DE00012425

Medium: P; Size: 14 pages

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  • Optical Science, Engineering and Instrumentation Symposium, Denver, CO (US), 07/18/1999--07/23/1999

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  • Report No.: ANL/XFD/CP-98207
  • Grant Number: W-31109-ENG-38
  • Office of Scientific & Technical Information Report Number: 12425
  • Archival Resource Key: ark:/67531/metadc620685

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • June 18, 1999

Added to The UNT Digital Library

  • June 16, 2015, 7:43 a.m.

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  • April 7, 2017, 2:33 p.m.

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Barraza, J.; Kuzay, T.; Royston, T. J. & Shu, D. Vibratory response modeling and verification of a high precision optical positioning system., article, June 18, 1999; Illinois. (digital.library.unt.edu/ark:/67531/metadc620685/: accessed December 12, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.