Sökning: "Fault injection"

Visar resultat 16 - 20 av 35 uppsatser innehållade orden Fault injection.

  1. 16. Ett ramverk för fördelning av arbetsinsats vid injektion och upptäckt av mjukvarufel

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Adam Ekström; Felix Magnell; [2019]
    Nyckelord :Effort; Effort distribubtion; Software Fault Injection; Software Fault Detection; Framework; Insats; Insatsdistribution; Software Fault Injection; Software Fault Detection; Ramverk;

    Sammanfattning : Software developers spend much time on finding and fixing software faults, both during the development and the maintanence of the system. Despite this, there hasn’t been much research done on the effort that these activities require. LÄS MER

  3. 17. Simulation of chaos engineering for Internet-scale software with ns-3

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Anton Zubayer; Tai Luong; [2018]
    Nyckelord :;

    Sammanfattning : AbstractChaos engineering is the practice of volitionally fault injecting in to a built system with the main purpose of finding the eventual bugs existed in the system before the actual system error occurs. One of the pioneers in this practice is the Simian army, a part of Netflix, where they used random fault injection and linage driven fault injection in its own enormous system with the purposes of suggesting either a relevant approach to chaos engineering or to propose methods of how to uncover the hidden weaknesses. LÄS MER

  4. 18. Radiation Hardened System Design with Mitigation and Detection in FPGA

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Hampus Sandberg; [2016]
    Nyckelord :FPGA; radiation; TMR; fault mitigation; fault injection; fault detection;

    Sammanfattning : FPGAs are attractive devices as they enable the designer to make changes to the system during its lifetime. This is important in the early stages of development when all the details of the final system might not be known yet. LÄS MER

  5. 19. A High Order Finite Difference Method for Simulating Earthquake Sequences in a Poroelastic Medium

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskap

    Författare :Kim Torberntsson; Vidar Stiernström; [2016]
    Nyckelord :numerical analysis; numerical methods; numerical modeling; SBP-SAT; finite differences; high performance computing; geophysics; geomechanics; poroelasticity; fault mechanics; induced seismicity;

    Sammanfattning : Induced seismicity (earthquakes caused by injection or extraction of fluids in Earth's subsurface) is a major, new hazard in the United States, the Netherlands, and other countries, with vast economic consequences if not properly managed. Addressing this problem requires development of predictive simulations of how fluid-saturated solids containing frictional faults respond to fluid injection/extraction. LÄS MER

  7. 20. Stepless fault injection for electrohydraulic actuator

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Erik Jönsson; [2015]
    Nyckelord :Technology and Engineering;

    Sammanfattning : One of the cases for testing the BorgWarner GEN V clutch is to see if pump and motor malfunctions are detected by the software. Until now there have been a couple of fixed configurations testing clutches with different faults. LÄS MER