This paper presents a validation study of a specific integrated modeling methodology which is a candidate tool for modeling complex opto-mechanical systems such as spaceborne interferometers. The methodology integrates structural, optical, and control system modeling into a common environment: the Integrated Modeling of Optical Systems (IMOS) software package. This study is one of many from a planned sequence that uses the micro-precision interferometer (MPI) testbed, which is a ground-based, full-scale hardware model of a spaceborne interferometer. Parallel development of the MPI testbed and an IMOS model of MPI enabled a unique opportunity to validate the modeling methodology with actual measurements from the test article. This particular study assesses the ability of the MPI IMOS model to predict the performance of the MPI wave front tip/tilt system. The current validation was done in the open loop optics, hard mounted disturbance configuration. Results demonstrate MPI IMOS model predictions that are within a factor of 3 of the testbed measurements.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An integrated model validation study of the wave front tip/tilt system using the micro-precision interferometer testbed


    Beteiligte:
    Basdogan, I. (Autor:in) / Dekens, F. (Autor:in) / Neat, G.W. (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    881919 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Micro-Precision Interferometer Testbed: Fringe Tracker Control System

    Neat, G. W. / O'Brien, J. F. | British Library Conference Proceedings | 1996


    Benefits of Model Updating: A Case Study Using the Micro-Precision Interferometer Testbed

    Neat, Gregory W. / Kissil, Andrew / Joshi, Sanjay S. | NTRS | 1997



    An Integrated Model Validation Study of the Wave Front Tip/Tilt

    IEEE; Aerospace and Electronics Systems Society | British Library Conference Proceedings | 1999


    Delft Testbed Interferometer

    Gori, P. M. / van Brug, H. / Lepoole, R. S. et al. | British Library Conference Proceedings | 2004