Sökning: "Auto-tuning"

Visar resultat 6 - 10 av 12 uppsatser innehållade ordet Auto-tuning.

  1. 6. Autotuning of a vacuum conveyor

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Oskar Nydahl; [2015]
    Nyckelord :Vacuum conveying; Auto-tuning; Differential evolution; Conveying control; Mechatronics; Vakuum transportör; Auto tuner; Diferentierad evolution; Transportör styrning; Mekatronik;

    Sammanfattning : The modern industry is steadily facing new demands for more energy efficient solutions. These improvements can come from technological advances, using existing technology smarter or a combination of the two. LÄS MER

  3. 7. Stencil Computation Auto-Tuning via Dataflow Graph Transformations

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Erik Lagercrantz; [2015]
    Nyckelord :;

    Sammanfattning : Fine-tuning of optimizations such as loop tiling and array padding is typically required in order to achieve good performance in memory-intensive numerical applications on current computer architectures. Auto-tuning techniques can automate this traditionally laborious task and achieve good performance, but the techniques have so far been application-specific and difficult to adapt to new applications. LÄS MER

  4. 8. Is OpenCL a suitable platform for algorithm development in health care systems?

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för informationsteknologi

    Författare :Mattias Larsson; [2012]
    Nyckelord :;

    Sammanfattning : This thesis reviews if OpenCL is a suitable and cost effective platform for algorithm development in health care systems. Aspects such as maintainability, performance, portability and integration with high-level languages (in this case Python) are analyzed. LÄS MER

  5. 9. Simulation Comparison of Auto-Tuning Methods for PID Control

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för systemteknik

    Författare :Markus Olsson; [2008]
    Nyckelord :auto tuning; PID; dominant pole design; relay; kappa-tau;

    Sammanfattning : Auto-tuning has become an important function in distributed control systems (DCS) and is especially appreciated in large industries that can have hundreds of controllers. In the DCS 800xA manufactured by ABB, there is an auto-tuning method implemented based on a relay experiment to determine the ultimate gain and the ultimate period, with which the PID parameters are obtained using the modified Ziegler-Nichols tuning rules. LÄS MER

  7. 10. Automatic Tuning of Control Parameters for Single Speed Engines

    Uppsats för yrkesexamina på avancerad nivå, KTH/Reglerteknik

    Författare :Johan Olsson; [2004]
    Nyckelord :PID-control; GenSet; automatic tuning.; PID-reglering; GenSet; auto-tuning.;

    Sammanfattning : In Scania’s single speed engines for industrial and marine use, the engine speed is controlled by a PI-controller. This controller is tuned independent of engine type and application. This brings certain disadvantages since the engines are used in a wide range of applications where the dynamics may differ. LÄS MER