Sökning: "Electric Motor Position Control"

Visar resultat 6 - 10 av 13 uppsatser innehållade orden Electric Motor Position Control.

1. 6. Motor unit localization using high-density surface EMG

   Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

   Författare :Jonathan Hermansson Lundsberg; [2019]
   Nyckelord :Technology and Engineering;

   Sammanfattning : Localization of muscle motor units (MU) using surface electromyography (sEMG) is of interest in areas including neurology, rehabilitation and prosthetic control. The aim of the thesis is to describe a method for MU localization using high-density sEMG (HDsEMG) and verify the method using simultaneous intramuscular EMG (iEMG) recordings. LÄS MER

3. 7. Dimensionering och integration av elektronisk kommunikation i drive-by-wire system

   Kandidat-uppsats, Lunds universitet/Högskoleingenjörsutbildning i datateknik

   Författare :Tobias Mårtensson; Kevin Berggren; [2017]
   Nyckelord :drive-by-wire; steer-by-wire; aktuator; force-feedback; elbil; dimensionering; Technology and Engineering;

   Sammanfattning : The purpose of this thesis was to provide Uniti Sweden AB with a solution proposal regarding which motors, sensors, control units and other electrical components needed for a steer-by-wire system of a test car. The thesis resulted in new motors, sensors and electrical components for the steer-by-wire system of the test car. LÄS MER

4. 8. Estimation and Compensation of Load-Dependent Position Error in a Hybrid Stepper Motor

   Master-uppsats, Linköpings universitet/Reglerteknik

   Författare :Anton Ronquist; Birger Winroth; [2016]
   Nyckelord :Adaptive Notch Filter; Back-EMF; Electric Motor Position Control; Error Modelling; Field-Oriented Control; Hybrid Stepper Motor; Kalman Filter; Load Angle; Magnetic Rotary Position Sensor; Sensorless Control; Sliding Window Discrete Fourier Transform; Stall Detection and Prediction.;

   Sammanfattning : Hybrid stepper motors are a common type of electric motor used throughout industry thanks to its low-cost, high torque at low speed and open loop positioning capabilities. However, a closed loop control is often required for industrial applications with high precision requirements. LÄS MER

5. 9. Design and Optimization of Controllers for an Electro-Hydraulic System

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

   Författare :Simon André; [2014]
   Nyckelord :Electro-Hydraulic; EH; Controllers; Control strategies; Proportional-Integral-Derivative; PID; Cascade; Feed forward; Linear Quadratic; LQ; Model Predictive Control; MPC;

   Sammanfattning : Electro-Hydraulic (EH) systems are commonly used in the industry for applications that require high power-weight ratios and large driving forces. The EH system studied in this master thesis have recently been upgraded with new hardware components and as a part of this upgrade a new controller was requested. LÄS MER

7. 10. Linear Quadratic and PI Control of anElectrically Actuated Throttle

   Uppsats för yrkesexamina på avancerad nivå, KTH/Reglerteknik

   Författare :Christopher Lidbäck; [2013]
   Nyckelord :;

   Sammanfattning : In diesel engines throttle valves are used for various purposes. One of these is to control the amount of air which is let into the cylinders. A precise amount of air is needed for optimal combustion, and for that reason a throttle is used to regulate air intake. LÄS MER