This report is the culmination of a year-long investigation of the avionics architecture for NASA's Entry Research Vehicle (ERV). The Entry Research Vehicle is conceived to be an unmanned, autonomous spacecraft to be deployed from the Shuttle. It will perform various aerodynamic and propulsive maneuvers in orbit and land at Edwards AFB after a 5 to 10 hour mission. The design and analysis of the vehicle's avionics architecture are detailed here. The architecture consists of a central triply redundant ultra-reliable fault tolerant processor attached to three replicated and distributed MIL-STD-1553 buses for input and output. The reliability analysis is detailed here. The architecture was found to be sufficiently reliable for the ERV mission plan.


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    Titel :

    Avionics architecture studies for the entry research vehicle


    Beteiligte:
    Dzwonczyk, M. J. (Autor:in) / Mckinney, M. F. (Autor:in) / Adams, S. J. (Autor:in) / Gauthier, R. J. (Autor:in)

    Kongress:

    AIAA-IEEE Digital Avionics System Conference ; 1988 ; Cambridge, MA, United States


    Erscheinungsdatum :

    1989-05-01


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Avionics Architecture Studies for the Entry Research Vehicle

    M. J. Dzwonczyk / M. F. McKinney / S. J. Adams et al. | NTIS | 1989


    A fault-tolerant avionics suite for an entry research vehicle

    Dzwonczyk, Mark / Stone, Howard | NTRS | 1988


    A fault-tolerant avionics suite for an entry research vehicle

    DZWONCZYK, MARK / STONE, HOWARD | AIAA | 1988


    Keyboard Data Entry in Avionics

    Fenwick, Charles A. / Hickok, Craig W. | SAE Technical Papers | 1975


    Avionics system architecture

    Wright, R.E. | Tema Archiv | 1974