Sökning: "Fault"

Visar resultat 16 - 20 av 536 avhandlingar innehållade ordet Fault.

  1. 16. Residual Generation Methods for Fault Diagnosis with Automotive Applications

    Författare :Carl Svärd; Mattias Nyberg; Mogens Blanke; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Diagnosis; fault diagnosis; FDI; fault detection; residual; residual generation; residual generator; DAE; Systems engineering; Systemteknik;

    Sammanfattning : The problem of fault diagnosis consists of detecting and isolating faults present in a system. As technical systems become more and more complex and the demands for safety, reliability and environmental friendliness are rising, fault diagnosis is becoming increasingly important. LÄS MER

  3. 17. Fault Detection in Wastewater Treatment : Process Supervision to Improve Wastewater Reuse

    Författare :Heidi Lynn Ivan; Monica Odlare; Valentina Zaccaria; Jan Skvaril; Tiina Komulainen; Mälardalens universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wastewater treatment; Process supervision; Fault Detection; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : As wastewater treatment plants transition to water resource recovery facilities, the need for improved control and consequently supervision increases. Despite the large volume of research that has been performed on this topic, the use in industry is scarce. LÄS MER

  4. 18. Sources of Variations in Error Sensitivity of Computer Systems

    Författare :Fatemeh Ayatolahi; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; error sensitivity; compiler optimization; transient fault; bit flipping; fault tolerance; fault injection;

    Sammanfattning : Technology scaling is reducing the reliability of integrated circuits. This makes it important to provide computers with mechanisms that can detect and correct hardware errors. This thesis deals with the problem of assessing the hardware error sensitivity of computer systems. LÄS MER

  5. 19. On Evaluating Test Techniques in an Industrial Setting

    Författare :Sigrid Eldh; Hans Hansson; Sasikumar Punnekkat; Joachim Wegener; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fault; Failure; Fault injection; Test Techniques; ; Computer science; Datavetenskap; Datavetenskap;

    Sammanfattning : Testing is a costly and an important activity in the software industry today. The systems are becoming more complex and the amount of code is constantly increasing. The majority of systems need to rely on its testing to show that it works, is reliable, and performs according to user expectations and specifications. LÄS MER

  7. 20. Model-Implemented Fault Injection for Robustness Assessment

    Författare :Rickard Svenningsson; Martin Törngren; Sasikumar Punnekkat; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fault Injection; Model-Implemented Fault Injection; Robustness; Assessment; ISO 26262; ISO 61508; Software;

    Sammanfattning : The complexity of safety-related embedded computer systems is steadilyincreasing. Besides verifying that such systems implement the correct functionality, it is essential to verify that they also present an acceptable level of robustness. LÄS MER