Now showing items 1-5 of 5
Investigation of Optimized Control Methods for Permanent-Magnet Synchronous Motor Drives
The prevalence of permanent-magnet synchronous motor (PMSM) drives in industry applications such as electric/hybrid vehicles has stimulated the need for optimized control methods. Theoretically, the dynamic performance, ...
Condition Monitoring Techniques for Permanent Magnet Synchronous Motors
Due to the variety of electric motor applications in critical service systems, they need precise control and accurate health monitoring in order to operate reliably and safely. Fault diagnosis, as the earliest step of ...
Impact of Manufacturing Imperfections and Extreme Thermal and Physical Stress on the Performance of Electrochemical Energy Converters
This thesis discusses important factors that affect the performance of a machine. These are categorized based on the manufacturing processes of the magnetic steel and effects of high-energy magnets on the rotor core of ...
Maximum Torque per Ampere Control of Interior Permanent Magnet Synchronous Motor via Optimal Current Excitation
This research focuses on the optimal current excitation of interior permanent magnet synchronous motors (IPMSM) with non-sinusoidal back electromotive-force (BEMF) for maximum torque per ampere (MTPA) control. In this ...
Modeling of Permanent Magnet Machines Using Field Reconstruction Method
Permanent magnet synchronous machine (PMSM) is becoming more prevalent in industry applications due to its high power and torque density. The magnetic field distribution in the airgap of the motor is critical in predicting ...