Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Robert Huisman"'
Autor:
Bayu Jayawardhana, Huub Jassen, Frank Molster, Lars Venema, Bernhard R. Brandl, Maurice Teuwen, Sander Paalvast, Robert Huisman
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation.
The Mid-infrared E-ELT Imager and Spectrograph, or METIS, is foreseen as an early instrument for the European Extremely Large Telescope (E-ELT). A key part of METIS is the Cold Chopper (MCC) which switches the optical beam between the target and a ne
Publikováno v:
33rd Benelux Meeting on Systems and Control
University of Groningen
University of Groningen
We discuss the design and validation of a hybrid controller for the METIS Cold Chopper Mechanism (MCCD)(1). The described control strategy has been chosen to meet the stringent performance requirements of the mechanism subject to constraints on the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::06652ebc12191f046f1d341e4d349a5c
https://research.rug.nl/en/publications/87a9ffb8-f73a-4d23-897d-5fae182f1f27
https://research.rug.nl/en/publications/87a9ffb8-f73a-4d23-897d-5fae182f1f27
Autor:
Gerasimov, Jennifer Y.1 (AUTHOR) jennifer.gerasimov@liu.se, Tu, Deyu1 (AUTHOR), Hitaishi, Vivek1 (AUTHOR), Harikesh, Padinhare Cholakkal1 (AUTHOR), Yang, Chi‐Yuan1 (AUTHOR), Abrahamsson, Tobias1 (AUTHOR), Rad, Meysam1 (AUTHOR), Donahue, Mary J.1 (AUTHOR), Ejneby, Malin Silverå2 (AUTHOR), Berggren, Magnus1 (AUTHOR), Forchheimer, Robert3 (AUTHOR) robert.forchheimer@liu.se, Fabiano, Simone1 (AUTHOR) simone.fabiano@liu.se
Publikováno v:
Advanced Science. 5/17/2023, Vol. 10 Issue 14, p1-9. 9p.
Publikováno v:
University of Groningen
32nd Benelux Meeting on Systems and Control
32nd Benelux Meeting on Systems and Control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::84de48d577fd9f8a4b8452e276a2b608
https://research.rug.nl/en/publications/7f068586-c055-40e5-ae7f-d26dd271f4ef
https://research.rug.nl/en/publications/7f068586-c055-40e5-ae7f-d26dd271f4ef
Autor:
Robert Huisman, Bayu Jayawardhana
Publikováno v:
University of Groningen
31th Benelux Meeting on Systems and Control
31th Benelux Meeting on Systems and Control
We present the design and analysis of a Hyrbid controller for the METIS Cold Chopper (MCC). The MCC is a 2D rotatable mirror in the optical path of the Mid-Infrared E-ELT Imager and Spectrograph (METIS) instrument [1]. It provides telescope beam chop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c187ce6a4577c54d449c635c70f913fb
https://research.rug.nl/en/publications/78b842a4-ca10-4c60-b1b9-59c8703da356
https://research.rug.nl/en/publications/78b842a4-ca10-4c60-b1b9-59c8703da356
Autor:
Paalvast, Sander L., Robert Huisman, Brandl, Bernhard R., Janssen Huub, Bayu Jayawardhana, Frank Molster, Maurice Teuwen, Lars Venema
Publikováno v:
University of Groningen
Proceedings of the SPIE Astronomical Telescopes and Instrumentation 2014: Detectors, Instrumentation, and Systems, 9151
Proceedings of the SPIE Astronomical Telescopes and Instrumentation 2014: Detectors, Instrumentation, and Systems, 9151
This paper discusses the development, realization, and characterization of a demonstrator cryogenic chopper for METIS, the third instrument on the ELT. The chopper has to tip/tilt in 2D with a combined angle of up to 13.6mrad and achieve a 95% duty c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4ddaa0fe4e981d964782dabc60049a33
https://research.rug.nl/en/publications/d3d06aa3-f45d-4c3d-849b-e360f2e4feb1
https://research.rug.nl/en/publications/d3d06aa3-f45d-4c3d-849b-e360f2e4feb1
Autor:
Mueller, Michael1 m.mueller@sron.nl, Jellema, Willem1, Delforge, Bertrand1, Teyssier, David2, Eggens, Martin1, Huisman, Robert1, Keizer, Geert1
Publikováno v:
Experimental Astronomy. Jul2014, Vol. 37 Issue 2, p369-379. 11p.
Autor:
Swinyard, Bruce1 b.m.swinyard@rl.ac.uk, Nakagawa, Takao2
Publikováno v:
Experimental Astronomy. Jan2009, Vol. 23 Issue 1, p193-219. 27p. 8 Diagrams, 7 Charts, 4 Graphs.
Autor:
Huisman, Robert, Paalvast, Sander, Brandl, Bernhard R., van den Dool, Teun, Eggens, Martin, Janssen, Huub, Aitink-Kroes, Gabby, Molster, Frank, Teuwen, Maurice, Venema, Lars, Jayawardhana, Bayu
Publikováno v:
IEEE/ASME Transactions on Mechatronics; Oct2016, Vol. 21 Issue 5, p2453-2465, 13p
Autor:
Huisman, Robert, Bruijn, Marcel P., Damerio, Silvia, Eggens, Martin, Kazmi, Syed N. R., Schmerbauch, Anja E. M., Smit, Heino, Vasquez-Beltran, Marco Augusto, van der Veer, Ewout, Acuautla, Mónica, Jayawardhana, Bayu, Noheda, Beatriz
Publikováno v:
Journal of Astronomical Telescopes, Instruments & Systems; Apr-Jun2021, Vol. 7 Issue 2, p29002-29002, 1p