Video Demonstration
Video Demonstration
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Project Overview
A synchronous motor field-oriented control model with dq current regulation, speed control and space-vector PWM for decoupled torque and flux control.
The model is structured around dq decoupling, current-loop regulation, speed control and space-vector PWM operation. It is suitable for scholars who need a clear implementation path, measurable outputs and a page that connects the video demonstration with the underlying engineering method.
System Architecture and Main Components
- PMSM plant model
- Rotor-position and speed measurement
- Clarke and Park transforms
- Speed and dq current controllers
- Inverse transforms
- SVPWM voltage-source inverter
MATLAB / Simulation Methodology
- Set PMSM parameters and current limits.
- Transform measured phase currents into the rotor dq frame.
- Generate q-axis current from the speed controller and set the d-axis reference.
- Regulate dq currents and create voltage references.
- Use SVPWM to drive the inverter and test speed and load changes.
Control and Analysis Strategy
The central technical emphasis is dq decoupling, current-loop regulation, speed control and space-vector PWM operation. Measurements are converted into controller or analysis variables, limits are applied to maintain realistic operation, and disturbances are introduced to evaluate stability, tracking quality, efficiency and transient performance.
The implementation can be extended with parameter optimization, artificial-intelligence control, comparative algorithms, hardware-in-the-loop preparation or publication-style performance indices, depending on the research objective.
Expected Simulation Outputs
- Reference and actual motor speed
- d-axis and q-axis currents
- Electromagnetic torque
- Three-phase current waveforms
- DC-link voltage and inverter duty cycles
Video Summary and Simulation Transcript
The video begins with the complete PMSM Vector Control (FOC) Using MATLAB Simulink - Synchronous Motor Simulation model and identifies the principal subsystems: PMSM plant model, Rotor-position and speed measurement, Clarke and Park transforms, Speed and dq current controllers.
It then explains the signal flow and demonstrates dq decoupling, current-loop regulation, speed control and space-vector PWM operation. Reference commands and operating conditions are applied so that the controller, converter or physical model can be observed during steady-state and transient operation.
The final scopes focus on reference and actual motor speed, d-axis and q-axis currents, electromagnetic torque, three-phase current waveforms. These plots support result discussion, controller comparison, report preparation and further PhD or FYP development.
Research Applications and Possible Extensions
- EV and industrial motor drives
- PMSM speed-control research
- FOC controller tuning
- Vector-control teaching models
- Controller or algorithm comparison using identical operating scenarios
- Parameter sensitivity, optimization and publication-style result analysis
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Project Content Note
The page describes a representative project workflow. The exact model, parameters, controller and results may vary according to the selected research paper or university requirement.