The Coronal Diagnostic Spectrometer (CDS) has a pointing requirement of 2 arcseconds, which corresponds to a thermal gradient restriction of 2°C across the optical bench. This paper shows the effect of a transient thermal environment on the pointing performance of the CDS optical bench in terms of thermally induced alignment errors of the optical components. Thermal analysis provides the temperature profiles of the optical bench as a function of various heater scenarios which serve as the load sets for the steady state, non-linear analyses, the results of which are nodal displacements and rotations.


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    Titel :

    Thermal Distortion Analysis for the Coronal Diagnostic Spectrometer


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Moss, R. J. (Autor:in) / Gabriel, S. B. (Autor:in)

    Kongress:

    International Conference on Environmental Systems ; 1995



    Erscheinungsdatum :

    01.07.1995




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Thermal Distortion Analysis for the Coronal Diagnostic Spectrometer

    Moss, R. J. / Gabriel, S. B. / SAE | British Library Conference Proceedings | 1995


    The Thermal Control of the Coronal Diagnostic Spectrometer

    Peskett, Simon | SAE Technical Papers | 1993


    The Grazing Incidence Detectors for the SOHO Coronal Diagnostic Spectrometer

    Breeveld, A. A. / Thomas, P. D. | British Library Online Contents | 1992


    The Coronal Diagnostic Spectrometer for the Solar and Heliospheric Observatory

    Harrison, R. A. / Sawyer, E. C. | British Library Online Contents | 1992