Partition computing of the new Integrated Modular Avionics architecture reduces the heavy cabling of traditional federated architecture. On the other hand, fault-tolerant Operational Flight Programs (OFP) for unmanned aerial vehicles have usually been implemented as primary-backup systems based on dual nodes. However, in the case of a small UAV, it is preferred to implement a S/W fault-tolerant system that runs primary and recovery systems together in a single flight control computer to reduce the payload. In this case, because the primary and backup must not interfere with each other in using CPU and memory, it is common to use virtualization-based partitions. In this paper, a new S/W fault-tolerant OFP based on the real-time-object partition, TMO.p, is presented to overcome the large overheads of virtualization approaches.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    S/W Fault-tolerant OFP System for UAVs based on Partition Computing


    Contributors:


    Publication date :

    2013


    Size :

    8 Seiten, 15 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Application of fault-tolerant controls to UAVs

    Vos, David W. / Motazed, Ben | SPIE | 1996


    Fault severity based Integrated Fault Tolerant Controller for quadrotor UAVs

    Merheb, Abdel-Razzak / Noura, Hassan / Bateman, Francois et al. | IEEE | 2015


    Fault-Tolerant Mapping and Localization for Quadrotor UAVs

    Gilson, Maximillian / Gauthier, Jason / Garcia, Kaylee et al. | AIAA | 2021


    Fault Tolerant Cooperative Control for Heterogeneous Multiple UAVs

    Yang, Huiliao / Jiang, Bin / Yang, Hao | IEEE | 2018


    Metaheuristic Optimization-based Fault-tolerant Formation Control of Multiple UAVs

    Saied, Majd / Rasheed, Farah / Francis, Clovis | IEEE | 2022