Remote sensing from spacecraft requires precise pointing of measurement devices in order to achieve adequate spatial resolution. Unfortunately, various spacecraft disturbances induce vibrational jitter in the remote sensing instruments. The NASA Langley Research Center has performed analysis, simulations, and ground tests to identify the more promising technologies for minimizing spacecraft pointing jitter. These studies have shown that the use of smart materials to reduce spacecraft jitter is an excellent match between a maturing technology and an operational need. This paper describes the use of embedding piezoelectric actuators for vibration control and payload isolation. In addition, recent advances in modeling, simulation, and testing of spacecraft pointing jitter are discussed.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Spacecraft Jitter Attenuation Using Embedded Piezoelectric Actuators


    Beteiligte:

    Kongress:

    International Forum on Aeroelasticity and Structural Dynamics 1995, Confederation of European Aerospace Societies (CEAS) ; 1995 ; Manchester, UK, United States


    Erscheinungsdatum :

    28.06.1995


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    Spacecraft Jitter Attenuation Using Embedded Piezoelectric Actuators

    Belvin, W. K. | British Library Conference Proceedings | 1995


    Whole-spacecraft active vibration isolation using piezoelectric stack actuators

    Ming-ming Li, / Bo Fang, / Li-guo Wang, et al. | IEEE | 2010


    Tiros-n Spacecraft Jitter Calculations

    G. M. Fleisher | NTIS | 1972


    Jitter control for imaging spacecraft

    Agrawal, Brij | IEEE | 2009