Parameters of loop-controlled magnetic rheology drive for segmented large mirror

Eugeny A. Deouline; Valeri P. Mikhailov; Oleg N. Eliseev; Victor V. Sytchev

doi:10.1117/12.391520

20 July 2000 Parameters of loop-controlled magnetic rheology drive for segmented large mirror

Eugeny A. Deouline, Valeri P. Mikhailov, Oleg N. Eliseev, Victor V. Sytchev

Proceedings Volume 4003, Optical Design, Materials, Fabrication, and Maintenance; (2000) https://doi.org/10.1117/12.391520
Event: Astronomical Telescopes and Instrumentation, 2000, Munich, Germany

Abstract

The design, parameters and the amplitude-frequency analysis of the new magnetic rheology (MR) drive are presented. The combination of hydrostatic carrier, MR hydraulic loop control, elastic thin wall seal joined in a single unit ensures small positioning error nm and small time of response T <EQ 200 ms.

Citation Download Citation

Eugeny A. Deouline, Valeri P. Mikhailov, Oleg N. Eliseev, and Victor V. Sytchev "Parameters of loop-controlled magnetic rheology drive for segmented large mirror", Proc. SPIE 4003, Optical Design, Materials, Fabrication, and Maintenance, (20 July 2000); https://doi.org/10.1117/12.391520

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