Recent development programmes have demonstrated that considerable improvements in the thermal and mechanical properties of CMX optical solar reflectors (OSRs) can be achieved. Optical coatings have been used to increase infra-red emittance by 4 % and to decrease solar absorptance by 50 % enabling more efficient thermal control. Another programme aimed at enhancing the mechanical strength of OSRs, has resulted in a chemical process which can increase the glass strength to more than four times its untreated value. This product improvement, in parallel with new automated test equipment for proving the strength of each reflector, should dramatically reduce the numbers damaged during assembly processes and hence provide considerable cost savings.


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    Titel :

    Techniques for optimisation of passive thermal control for spacecraft


    Weitere Titelangaben:

    Verfahren zur Optimierung der passiven Waermeregelung fuer Raumfahrzeuge


    Beteiligte:
    Whalley, A.M. (Autor:in) / Jones, D.P. (Autor:in) / Gelder, D. (Autor:in) / Porter, D.A. (Autor:in) / Dollery, A.A. (Autor:in)

    Erschienen in:

    SAE-Papers ; Jul ; 1-5


    Erscheinungsdatum :

    1987


    Format / Umfang :

    5 Seiten, 6 Bilder, 5 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Techniques for Optimisation of Passive Thermal Control for Spacecraft

    Dollery, A. A. / Whalley, A. M. / Gelder, D. et al. | SAE Technical Papers | 1987


    Improvements in Passive Thermal Control for Spacecraft

    Whalley, A.M. | SAE Technical Papers | 1988


    Some Applications of Passive Spacecraft Orientation Techniques

    Swet, Charles J. | SAE Technical Papers | 1964


    Passive Magnetic Attitude Control for CubeSat Spacecraft

    Gerhardt, D. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2010