Research on SVPWM Control System of Permanent Magnet Linear Synchronous Motor

The design of control system is the key to the fast, accurate and efficient control of permanent magnet synchronous linear motor. The simulation model is simplified by analyzing the mathematical model of the permanent magnet synchronous linear motor, and the control strategy of space vector pulse width modulation is simulated. To verify the effectiveness of the control strategy, a permanent magnet synchronous linear motor positioning control system based on digital signal processor is designed. Additionally, the system hardware and software platform are built. The experimental results show that SVPWM can effectively control the permanent magnet synchronous linear motor, the system response speed is fast, the rotor can accurately track a given position, and the operation is fast and stable.