Sökning: "johan åkesson"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden johan åkesson.

  1. 1. Languages and Tools for Optimization of Large-Scale Systems

    Författare :Johan Åkesson; Institutionen för reglerteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Paper Machine Modeling; Plate Reactor; Languages for Physical Modeling; Compiler Construction; Dynamic Optimization; Modelica; Optimica; Manual Control; Automation; robotics; control engineering; Automatiska system; robotteknik; reglerteknik;

    Sammanfattning : Modeling and simulation are established techniques for solving design problems in a wide range of engineering disciplines today. Dedicated computer languages, such as Modelica, and efficient software tools are available. In this thesis, an extension of Modelica, Optimica, targeted at dynamic optimization of Modelica models is proposed. LÄS MER

  3. 2. Operator Interaction and Optimization in Control Systems

    Författare :Johan Åkesson; Institutionen för reglerteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Grade Changes; JGrafchart; Dynamic Optimization; Operator support; Model Predictive Control; Integral Action;

    Sammanfattning : The two themes of this thesis are operator interaction and optimization, primarily with application to complex plants in the process industry. Four important aspects that should be considered in the control system design for such plants are identified; safety, performance, operator interaction and operator acceptance. LÄS MER

  4. 3. Interprocess Communication Utilising Special Purpose Hardware

    Författare :Johan Furunäs-Åkesson; Mälardalens högskola; []
    Nyckelord :;

    Sammanfattning : Real-time systems are computer systems with constraints on the timing of actions. To ease the development and maintenance of application software, real-time systems often make use of a real-time operating system (RTOS). Its main task is management and scheduling of application processes (tasks). LÄS MER

  5. 4. Interprocess communication utilising special purpose hardware

    Författare :Johan Furunäs Åkesson; Hans Hansson; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer Systems; Datorteknik;

    Sammanfattning : Real-Time Systems are computer systems with constraints on the timing of actions. To ease the development and maintenance of application software, Real-time Systems often make use of a Real-Time Operating System (RTOS). Its main task is scheduling of application processes (tasks). LÄS MER

  7. 5. Finansiella mått och mål i svenska börsnoterade bolag 1965-2004

    Författare :Johan Åkesson; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : .... LÄS MER