Sökning: "dominant poles"

Hittade 3 uppsatser innehållade orden dominant poles.

1. 1. Development and Analysis of Small Signal DQ-Frame Model for Low Frequency Stability of Train Converters

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

   Författare :Fabian Tidner; [2023]
   Nyckelord :Low Frequency stability; DQ-frame modeling; Single phase converter; Electric rail way systems; Lågfrekvent stabilitet; DQ-ram modellering; Enfasig likriktare; Elektriska järnvägssystem;

   Sammanfattning : In order to meet the increasing demand for sustainable transportation, trains need to run with tighter schedules, more departures and more trains in depot. Multiple trains in depot has been linked to low frequency instability at many locations around the world. LÄS MER

3. 2. Attitude Control of a Hexarotor

   Master-uppsats, Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan

   Författare :Tobias Magnusson; [2014]
   Nyckelord :Multirotor; Multicopter; Hexacopter; Hexarotor; Black-box identification; PID;

   Sammanfattning : This master's thesis has been on modeling, identification and control of a hexarotor system. It has been carried out on behalf of UAS Europe in Link\"{o}ping. A set of non-linear dynamic equations describing the motion of the hexarotor were derived. LÄS MER

4. 3. Automatisk trimning av externa axlar

   Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

   Författare :Per-Emil Eliasson; [2004]
   Nyckelord :Reglerteknik; Automatic tuning; PID; dominant poles; design parameter; Reglerteknik;

   Sammanfattning : This master theses deals with different methods for automatic tuning of the existing controller for external axis. Three methods for automatic tuning have been investigated. Two of these are based on the manuell method used today. The third method is based on optimal placement of the dominant poles. LÄS MER