Sökning: "flux control"
Visar resultat 1 - 5 av 68 uppsatser innehållade orden flux control.
1. Sensorless Field-Oriented Control and Position Estimation
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automationSammanfattning : This master's thesis investigates the feasibility of implementing field-oriented control for a BLDC motor without relying on a position sensor from a standstill up to 400 rad/s. To achieve this objective, various approaches were used at standstill and high speeds. LÄS MER
2. Adjoint-based Formulation for Shape Optimization Problems in Computational Fluid Dynamics
Master-uppsats, KTH/Matematik (Avd.)Sammanfattning : A continuous adjoint formulation for exterior optimization of Dirichlet data on the boundary for potential flow applications has been developed in this thesis. This has been performed by utilizing boundary integral methods for both the primal problem (Laplace’s equation) and for the corresponding adjoint equation (Poisson’s equation) on the unit disc. LÄS MER
3. Combustibility study of resin for warm magnet coils used at CERN
Master-uppsats, Lunds universitet/Avdelningen för BrandteknikSammanfattning : CERN is the world's largest particle physics laboratory, housing multiple accelerators that rely heavily on magnetic coils. These coils are integral to the generation of powerful magnetic fields essential for particle accelerator experiments, detectors, and other equipment. LÄS MER
4. Possibilities of Reducing Internal Scrap Rates and Increase Scrap Recyclability of Dilute Copper Alloys from Vertical Upwards Continuous Cast (VUCC) Process
Master-uppsats, Lunds universitet/Centrum för analys och syntesSammanfattning : Copper and copper alloys are important material systems for the electrification of society. The high workability of the materials makes them appropriate in numerous different applications which require highly conductive properties. LÄS MER
5. Study of vector control strategy on Interior Permanent Magnet Synchronous Motors
Magister-uppsats, Högskolan Väst/Institutionen för ingenjörsvetenskapSammanfattning : This thesis presents a comprehensive study of Direct Torque Control (DTC) for Interior Permanent Magnet Synchronous Motors (IPMSMs) evaluating its potential in high performance motor drive systems. The research begins with a literature review, looking into the fundamental principles of DTC, Pulse Width Modulation (PWM), Space Vector Modulation (SVM) and Field Oriented Control (FOC). LÄS MER