A system architecture for fault-tolerant computation is presented that meets or exceeds projected unmanned and manned launch vehicle requirements. The system architecture discussed is under development at Harris Corporation on the Advanced Fault-Tolerant Data Processor (AFTDP) project. The AFTDP addresses both long-life missions where resource preservation is critical and shorter-life ultra-reliable missions relevant to launch vehicle applications. A distributed computation model is used to achieve robust fault tolerance based on a Byzantine fault model. The AFTDP employs a high-performance shared-memory multiprocessing model of computation for application programs, which is based on a 20 million instruction per second RISC (reduced-instruction-set computer) processor.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    System architecture for Byzantine resilient computation in launch vehicle applications


    Additional title:

    Systemarchitektur für die byzantinisch elastische Rechnung beim Start von Raumfahrzeugen


    Contributors:


    Publication date :

    1990


    Size :

    6 Seiten, 12 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Byzantine Resilient Joint Localization and Target Tracking of Multi-Vehicle Systems

    Cui, Yukang / Jia, Yachao / Li, Yuman et al. | IEEE | 2023


    Byzantine Resilient Reinforcement Learning for Multi-Agent UAV Systems

    Medhi, Jishu K. / Huang, Chao / Liu, Rui et al. | AIAA | 2023


    Computation of launch vehicle system requirements using hybrid computer.

    Ryan, R. S. / Ernsberger, G. R. / Long, G. S. | NTRS | 1973


    A performance assessment of a byzantine resilient fault-tolerant computer

    YOUNG, STEVEN / ELKS, CARL / GRAHAM, R. | AIAA | 1989