Sökning: "Thomas Hansson"

Visar resultat 6 - 10 av 22 avhandlingar innehållade orden Thomas Hansson.

  1. 6. Safety Reviews of Technical System Modifications in the Nuclear Industry

    Författare :Thomas Falk; Sven-Ove Hansson; Teemu Reiman; KTH; []
    Nyckelord :safety; safety review; nuclear; nuclear power plant; process; process improvement; action research; experience feedback;

    Sammanfattning : The function of safety reviews (here understood as expert judgements on proposals for design modifications and redesign of technical systems in commercial Nuclear Power Plants, supported by formalised safety review processes) plays a fundamental role for safety in nuclear installations. The primary aims of the presented case studies includes: critically examining and identifying the main areas for improvement of the existing technical safety review process as it is conducted at a Swedish nuclear power plant, developing a new process, and evaluating whether any improvements were accomplished. LÄS MER

  3. 7. Maintaining data consistency in embedded databases for vehicular systems

    Författare :Thomas Gustafsson; Jörgen Hansson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Engine control software; real-time; embedded applications; metainformation; algorithms; Performance evaluations; HP2PL; OCC; Computer science; Datavetenskap;

    Sammanfattning : The amount of data handled by real-time and embedded applications is increasing. This calls for data-centric approaches when designing embedded systems, where data and its metainformation (e.g., temporal correctness requirements) are stored centrally. LÄS MER

  4. 8. Management of Real-Time Data Consistency and Transient Overloads in Embedded Systems

    Författare :Thomas Gustafsson; Jörgen Hansson; Ming Xiong; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Real-time systems; Real-time databases; Embedded systems; Similarity; Transient overloads; Computer science; Datalogi;

    Sammanfattning : This thesis addresses the issues of data management in embedded systems' software. The complexity of developing and maintaining software has increased over the years due to increased availability of resources, e.g., more powerful CPUs and larger memories, as more functionality can be accommodated using these resources. LÄS MER

  5. 9. Non-local behaviour from local interactions

    Författare :Thomas Kvorning; Thors Hans Hansson; Ady Stern; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; teoretisk fysik; Theoretical Physics;

    Sammanfattning : With the discovery of the quantum Hall effect more than thirty years ago, a whole new field emerged—that of topological quantum matter. This field is now a very mature one, and many different aspects are covered in the literature. LÄS MER

  7. 10. Share-Driven Scheduling of Embedded Networks

    Författare :Thomas Nolte; Hans Hansson; Christer Norström; Sasikumar Punnekkat; Luís Almeida; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; subsystem integration; controller area network; CAN; real-time communication; real-time analysis; server-based scheduling; Server-CAN; Computer engineering; Datorteknik; Datavetenskap;

    Sammanfattning : Many products are built from more or less independently developed subsystems. For instance, a car consists of subsystems for transmission, braking, suspension, etc. These subsystems are frequently controlled by an embedded computer system. LÄS MER