Sökning: "Iterative feedback tuning"

Hittade 5 uppsatser innehållade orden Iterative feedback tuning.

  1. 1. Ammonium-Based Aeration Control with Iterative Set-Point Tuning in Wastewater Treatment Plants

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

    Författare :Tom Bärnheim; [2023]
    Nyckelord :adaptive control; ammonium-based aeration control; ammonium feedback control; iterative set-point tuning; process control; wastewater treatment;

    Sammanfattning : In wastewater treatment plants, the amount of ammonium is one example of a measure to determine the quality of the effluent wastewater. Ammonium is regarded as a hazardous chemical for aqueous ecosystems and can cause eutrophication due to its high nitrogen content. LÄS MER

  2. 2. Iterative Evaluation and Control Methods for Disturbance Suppression on a High Precision Motion Servo

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Claes Thunberg; Klara Kastensson; [2023]
    Nyckelord :Iterative feedback tuning; Iterative learning control; high precision motion control; Iterative methods for disturbance supression;

    Sammanfattning : Moore’s law states that the number of transistors in an Integrated Circuit (IC) doubles every two years. Ever-increasing performance in mask writing machinery is therefore required being the first step in the manufacturing process. Many factors affect the quality of the end product, with the motion control system playing an important role. LÄS MER

  3. 3. Simulation Testbed of a Combustion Engine in Simulink for Control Purposes

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Erik Bolin; [2019]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Control theory plays a big part in the development of more efficient and environ- mental friendly combustion engines. But the process of designing good controllers can be very time consuming and complex. One way to reduce the time spent on design and testing of a controller is to use simulations to get fast feedback of the controllers performance. LÄS MER

  4. 4. HCCI Timing Control Using Iterative Feedback Tuning

    L3-uppsats, KTH/Reglerteknik

    Författare :Colette Castell Hernández; [2006]
    Nyckelord :;

    Sammanfattning : The Homogeneous Charge Compression Ignition (HCCI) is an engine which combines some of the characteristics of the Diesel and Otto engines. As a result an engine with a high efficiency and low emissions is constructed. Unfortunately, there is not a direct way to control its start of combustion (SOC). One way to phase the SOC is using valve timings. LÄS MER

  5. 5. Iterative Feedback Tuning with Application to Robotics

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Alessandro Bindi; [2003]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Many control objectives can be expressed in terms of a criterion function. Generally, explicit solutions to such optimization problem require full knowledge of the plant and disturbances and complete freedom in the complexity of the controller. LÄS MER