FRIDÁs mechanisms control system structure and tests

Bibcode
2016SPIE.9913E..4KF
DOI
10.1117/12.2233897
Flores-Meza, R.; Lara, G.; Sánchez, B.; Espejo, C.; Keiman, C.; Garcés, J.; Cuevas, S.; Díaz, J. J.
Bibliographical reference

Proceedings of the SPIE, Volume 9913, id. 99134K 15 pp. (2016).

Advertised on:
8
2016
Number of authors
8
IAC number of authors
1
Citations
0
Refereed citations
0
Description
FRIDA will be a near infrared imager and integral field spectrograph covering the wavelength range from 0.9 to 2.5 microns. FRIDA will work in two observing modes: direct imaging and integral field spectroscopy. This paper presents the main structure of the FRIDA mechanisms control system. In order to comply with a high level of re-configurability FRIDA will comprise eight cryogenic mechanisms and one room temperature mechanism. Most of these mechanisms require high positioning repeatability to ensure FRIDA fulfills with high astronomical specifications. In order to set up the mechanisms positioning control parameters a set of programs have been developed to perform several tests of mechanisms in both room and cryogenic environments. The embedded control software for most of the FRIDA mechanisms has been developed. A description of some mechanisms tests and the software used for this purpose are presented.
Type
Non-refereed

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