Sökning: "Simulation for Torque Estimation"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden Simulation for Torque Estimation.

  1. 1. Modeling and Control of a PMSM Operating in Low Speeds

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Robin Helsing; Tobias Sanchez; [2022]
    Nyckelord :PMSM; BLDC; low speed; EKF; UKF; MPC; Extended Kalman Filter; Unscented Kalman Filter; PI; Control; FOC;

    Sammanfattning : A permanent magnet synchronous motor is a type of motor that is used in several different application areas, not least in an autonomous robots where it is the motor that drives the wheels. Today, many actors choose simulation as a tool to save money and time when product tests are performed. LÄS MER

  3. 2. Strength testing based automatic scaling of muscle-tendon parameters for musculoskeletal models : An automated method of scaling subject specific muscle-tendon parameters of thigh muscles

    Master-uppsats, Linköpings universitet/Mekanik och hållfasthetslära

    Författare :Jan Czarnowski; [2022]
    Nyckelord :Simulation; Anybody Modelling Software; Skiing;

    Sammanfattning : A method of estimating subject specific muscle parameters of musculoskeletal models of elite athletes (skiers) was sought. Subject specific models are necessary due to large differences in general anatomy and physical performance of elite athletes relative the general population. LÄS MER

  4. 3. Evaluation of Traction Control Systems for an Electric Forklift Truck

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Mattias Karlsson; Sebastian Johansson; [2021]
    Nyckelord :forklift; traction control; maximum transmissible torque; model following control; sliding mode control; slip; asr; tcs; mfc; mtte; smc; electric vehicle; master thesis;

    Sammanfattning : This thesis evaluates different controllers for traction control on an electric forklift truck and has been done in cooperation with Toyota Material Handling Manufacturing Sweden. The need for a traction control system has increased with the introduction of lithium-ion batteries replacing the older lead-acid batteries, reducing the battery weight and therefore the downward force on the driving wheel increasing the risk for slip. LÄS MER

  5. 4. Evaluation of a Switched Reluctance Machine in an Automotive Oil Pump Application

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automation

    Författare :Edvin Malm; August Wahlberg; [2021]
    Nyckelord :SRM; Switched Reluctance Machine; Instantaneous Torque Control; Average Torque Control; Flux Based Position Estimation; Sensorless; 4 2 asymmetric SRM; Technology and Engineering;

    Sammanfattning : A Switched Reluctance Machine (SRM) is evaluated in terms of torque quality and speed ripple for a particular pump application. The aim is to give BorgWarner insight into the control methodology and possible applications for a Switched Reluctance Machine. LÄS MER

  7. 5. Simulation and Analysis of Ultrasonic Wave Propagation in Pre-stressed Screws

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Erik Andrén; [2019]
    Nyckelord :;

    Sammanfattning : The use of ultrasound to measure preload in screws and bolts has been studied quite frequently the last decades. The technique is based on establishing a relationship between preload and change in time of flight (TOF) for an ultrasonic pulse propagating back and forth through a screw. LÄS MER