Výsledky vyhledávání

The azimuth axes mechanisms for the ATST telescope mount assembly

Autor: Giovanni Bonomi, Ulrich Weis, Oliver Dreyer, Paul Jeffers, Hans J. Kärcher

Publikováno v: SPIE Proceedings.

The ATST Telescope Mount Assembly uses for the Azimuth axes mechanisms bearing and drive technologies as developed for the machine tool industry. An overview on the ATST mount project and design and its verification by analysis, simulation and tests

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52b9e1b5ddc4e923263b21c2ca6e4378
https://doi.org/10.1117/12.925399

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Thermal design features of the solar telescope GREGOR

Autor: Ulrich Weis, Jürgen Kühn, Thomas Bornkessel, Peter Emde

Publikováno v: Astronomical Structures and Mechanisms Technology.

The optical performance and pointing accuracy of the 1.5 m solar telescope GREGOR depend on the passive and active temperature control design features. Stringent thermal requirements are given in the technical specification for the passive thermal co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::984b956266d1b1fb8c787bbd8ef9aa62
https://doi.org/10.1117/12.550492

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Manufacturing and integration of the SOFIA suspension assembly

Autor: Eckhard Bremers, Walter Schubbach, Ulrich Weis, Eberhard Sust

Publikováno v: SPIE Proceedings.

The Suspension Assembly is the most complex mechanical subsystem of the SOFIA telescope, responsible for suspending and positioning the telescope in the aircraft on the sky. It is a highly integrated system comprising of a vibration isolating system,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a4d7957c301ebb4bd1e408eb5ddad10
https://doi.org/10.1117/12.458583

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Suspension assembly of SOFIA: the key subsystem connecting the telescope with the aircraft

Autor: Eberhard Sust, Ulrich Weis

Publikováno v: SPIE Proceedings.

One of the main requirements for the SOFIA Telescope Assembly is the achievement of a pointing stability of 0.2 arcsec. For ground based telescopes, this does not appear to be a major problem, caused by the use of heavy foundation to stabilize the te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9593724936b905deec1d832b8895131
https://doi.org/10.1117/12.389109

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