The Middeck Active Control Experiment (MACE) is a space shuttle flight experiment, manifest for launch on STS-67 on March 2, 1995, intended to demonstrate high authority active structural control in zero gravity conditions. Since no experimental on-orbit data is available before flight, the model used to derive these controllers must be obtained from a combination of analysis and open- and closed-loop ground testing. A general modeling approach to obtain this 0-g model is presented along with its application to the MACE test article. This modeling approach starts with a 1-g model, which includes gravity and suspension effects on the structure. This 1-g model is improved using ground test results in a process called updating. Once the model has been updated, it is verified through a combination of structural perturbation and closed-loop control. Finally, after the model has been verified, the gravity and suspension effects are removed to arrive at a prediction of the 0-g behavior of the structure.


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    Title :

    Derivation of 0-g structural control models from analysis and 1-g experimentation


    Additional title:

    Ableitung von Regelungsmodellen schwerkraftfreier Bauteile aus Analyse und Experimenten unter normaler Schwerkraft


    Contributors:
    Glaese, R.M. (author) / Miller, D.W. (author)


    Publication date :

    1995


    Size :

    14 Seiten, 10 Bilder, 2 Tabellen, 18 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English







    Derivation of 0-G Structural Control Models From Analysis and 1-G Experimentation

    Glaese, R. / Miller, D. / American Institute of Aeronautics and Astronautics| ASME| ASCE | British Library Conference Proceedings | 1995


    Virtual experimentation

    Summers, K.L. / Watson, R.G. | Tema Archive | 2001