Share Email Print

Proceedings Paper

Active Structural Control Of Very Large Telescopes
Author(s): H. J. Karcher; H. Nicklas
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

A concept of active structural control will be established for large optical telescopes to improve their mechanical behavior. The description of the concept starts with the mechanical design which is based on new construction principles. The mechanical performances achieved by passive means alone, will be presented first. The next step will introduce active components to perform the tight tolerances in tracking and aligning the optical components. A structured control scheme of independent loops is elaborated and discussed in some details.

Paper Details

Date Published: 20 September 1989
PDF: 8 pages
Proc. SPIE 1114, Active Telescope Systems, (20 September 1989); doi: 10.1117/12.960837
Show Author Affiliations
H. J. Karcher, MAN - Gutehoffnunashiitte GmbH (Germany)
H. Nicklas, Universitats-Sternwarte (Germany)

Published in SPIE Proceedings Vol. 1114:
Active Telescope Systems
Francois J. Roddier, Editor(s)

© SPIE. Terms of Use
Back to Top