Sökning: "Regulatorer"

Visar resultat 1 - 5 av 128 uppsatser innehållade ordet Regulatorer.

  1. 1. Optimizing a Steering System for a KTH Formula Student Race car

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

    Författare :Carl Elgcrona; Emil Nordahl; [2023]
    Nyckelord :;

    Sammanfattning : The primary objective of this study is to develop and evaluate a steering controller for aFormula Student driverless electric vehicle to enhance its performance and efficiency. By creatinga testing setup and testing scripts, the controller's sensitivity to various CAN bus parameters, suchas periodicity and message priority, could be assessed. LÄS MER

  3. 2. Phase Noise Performance of a PLL Frequency Synthesizer when Powered by Silent Switchers

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

    Författare :Sampriti Basu; [2023]
    Nyckelord :Silent Switcher; PLL synthesizer; Phase noise; PCB implementation.; Silent Switcher; PLL-synthesizer; fasbrus; PCB-implementering.;

    Sammanfattning : In use today are ‘normal’ DC-DC switching regulators with considerable switching noise and ringing, which is bad for noise-sensitive applications. This project involves a solution based on ‘Silent Switchers’ to prove its effectiveness in reducing noise. LÄS MER

  4. 3. Real time control of an active pendulum arm suspension system for a downscaled XT28 forwarder model

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Niclas Määttä; Adam Westermark; [2023]
    Nyckelord :mechatronics; offset-free MPC; MPC; LQR; XT28; forwarder; pendulum arm; forestry; mekatronik; offset-free MPC; MPC; LQR; XT28; skotare; pendelarm; skogsbruk;

    Sammanfattning : A forwarder named XT28 has been developed in joint collaboration between eXtractor AB, Skogforsk AB, KTH, Linköpings Unversity, Sveaskog, and Bosch Rexroth. The forwarder is equipped with six hydraulic active suspension pendulum arms. LÄS MER

  5. 4. Improving Behavior Trees that Use Reinforcement Learning with Control Barrier Functions : Modular, Learned, and Converging Control through Constraining a Learning Agent to Uphold Previously Achieved Sub Goals

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

    Författare :Jannik Wagner; [2023]
    Nyckelord :Behavior Trees; Reinforcement Learning; Control Barrier Functions; Robotics; Artificial Intelligence; Verhaltensbäume; Verstärkendes Lernen; Kontrollbarrierefunktionen; Robotik; Künstliche Intelligenz; Beteendeträd; Förstärkningsinlärning; Kontrollbarriärfunktioner; Robotik; Artificiell Intelligens;

    Sammanfattning : This thesis investigates combining learning action nodes in behavior trees with control barrier functions based on the extended active constraint conditions of the nodes and whether the approach improves the performance, in terms of training time and policy quality, compared to a purely learning-based approach. Behavior trees combine several behaviors, called action nodes, into one behavior by switching between them based on the current state. LÄS MER

  7. 5. Adaptive Control of a Permanent Magnet Synchronous Motor for a Robotic Arm under Variable Load

    Master-uppsats, KTH/Mekatronik och inbyggda styrsystem

    Författare :Anton Haga Lööf; [2023]
    Nyckelord :Mechatronics; PMSM; Model Based Control Theory; Adaptive; Automation; Estimation; Mekatronik; PMSM; Modellbaserad Reglerteknik; Adaptiv; Estimering;

    Sammanfattning : The implementation of automated systems in manufacturing industries increases efficiency, precision, and safety by reducing human intervention, errors, and waste. Variable loads can cause several problems for automation systems. LÄS MER