Hybrid Robust Output Regulation for the METIS Chopper

Research output: Contribution to conferenceAbstractAcademic

Abstract

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 chopping by rotating this internal mirror.
The system has three degrees of freedom, two rotational
and one parasitic translational movement in the direction of
the mirror vertex. It has to satisfy stringent performance requirements
while dealing with different noise sources, disturbances
and constraints on the input signals
Original languageEnglish
Pages145
Number of pages1
Publication statusPublished - 27-Mar-2012
Event31th Benelux Meeting on Systems and Control - Hijen/Nijmegen, Netherlands
Duration: 27-Mar-201229-Mar-2012

Conference

Conference31th Benelux Meeting on Systems and Control
CountryNetherlands
CityHijen/Nijmegen
Period27/03/201229/03/2012

Keywords

  • METIS
  • chopper
  • Hybrid Robust Output Regulation

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