Because of the capability of extended accuracy, digital systems are indicated for guidance and control of spacecraft. Furthermore, by implementing these systems with integrated microelectronic components, substantial improvement in reliability can be expected. A study and experimental evaluation program was performed to apply such digital techniques to the spacecraft stabilization and control problem. Of major consideration were the selection of appropriate mathematical techniques for system analysis and the development of suitable fabrication methods for hardware implementation.A discrete state model of a spacecraft reaction wheel and jet attitude control system was developed and computer simulations were performed. An electronic control unit for this system was designed, constructed with semiconductor integrated microelectronics, and tested on an air bearing simulator.The mathematical model of the system is presented and the experimental performance is compared with the computer simulation of the system.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A Spacecraft Digital Controller


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    NASA Aerospace Vehicle Flight Control Conference ; 1965



    Erscheinungsdatum :

    01.02.1965




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Spacecraft digital controller

    Daubert, Jr., H.C. | Engineering Index Backfile | 1965


    A spacecraft digital controller.

    Daubert, H. C., Jr. | NTRS | 1965


    Design of a digital controller for spinning flexible spacecraft

    Kuo, B. C. / Seltzer, S. B. / Singh, G. et al. | NTRS | 1974


    Design of a Digital Controller for Spinning Flexible Spacecraft

    B. C. Kuo / S. B. Seltzer / G. Singh et al. | NTIS | 1974


    Design of a Digital Controller for Spinning Flexible Spacecraft

    B. C. KUO / S. M. SELTZER / G. SlNGH AND R. A. YACKEL | AIAA | 1974