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Proceedings Paper

Identification and active disturbance rejection for the JPL Phase B Test Bed
Author(s): Daniel B. Eldred; J. S. Gibson; Wu-Jeng Li
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Paper Abstract

Active disturbance rejection to minimize optical path length error is illustrated by experimental results from the JPL Phase B Test Bed, which incorporates an interferometric sensor and a controllable trolley mounted on a flexible truss structure. The controller actively isolates the optical instruments from structural vibrations induced by external disturbances consisting of linear combinations of sinusoidal signals.

Paper Details

Date Published: 8 September 1993
PDF: 12 pages
Proc. SPIE 1917, Smart Structures and Materials 1993: Smart Structures and Intelligent Systems, (8 September 1993); doi: 10.1117/12.152817
Show Author Affiliations
Daniel B. Eldred, Jet Propulsion Lab. (United States)
J. S. Gibson, Univ. of California/Los Angeles (United States)
Wu-Jeng Li, Univ. of California/Los Angeles (United States)


Published in SPIE Proceedings Vol. 1917:
Smart Structures and Materials 1993: Smart Structures and Intelligent Systems
Nesbitt W. Hagood; Gareth J. Knowles, Editor(s)

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