Development Space Vector Inverter for Permanent Magnet Synchronous Motor Base on STM32F4 Processing

Abstract

This research presents the designing and building control system for the permanent magnet synchronous PMSM. For the first is to make the mathematic model of PMSM. And then the model that is made by the Matlab/Simulink software is implemented to simulate the operating of PMSM. Controlling PMSM by using the field oriented control (FOC) is proposed. Designing of the PI controller for the current-loop control and speed-loop control is depicted. Finally, the test bench for testing PMSM is constructed to compare with the simulation by using the software. The experimental results reflect that the PI controller design of current-loop and speed-loop can guarantee the stability of the control system when the practical test is performed. The result of testing is corresponding with the simulation, and the control system is able to control PMSM effectively.