Segmented mirror control system

Victor I. Sidorov; Nicolay A. Lavrov

doi:10.1117/12.176030

31 May 1994 Segmented mirror control system

Victor I. Sidorov, Nicolay A. Lavrov

Proceedings Volume 2201, Adaptive Optics in Astronomy; (1994) https://doi.org/10.1117/12.176030
Event: 1994 Symposium on Astronomical Telescopes and Instrumentation for the 21st Century, 1994, Kailua, Kona, HI, United States

Abstract

Control system of segmented mirror is being researched for case of spatial element location independent testing relative to common base. There is developed the mirror segment model as control subject in analytic form, which takes in account the mirror geometric features. Statistical accuracy problem for multi-dimensional regulator is solved by means of some relations obtained which allow to optimize actuators location using criteria of interchannel crosstalk elimination in control system and minimization of spatial position errors of the mirror segments.

Citation Download Citation

Victor I. Sidorov and Nicolay A. Lavrov "Segmented mirror control system", Proc. SPIE 2201, Adaptive Optics in Astronomy, (31 May 1994); https://doi.org/10.1117/12.176030

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