Speed Sensorless Simulation of Permanent Magnet Synchronous Motors Using Voltage Model Method

In this discussion, we will explore the voltage model method for speed sensorless simulation of permanent magnet synchronous motors. The implementation typically involves mathematical models based on back-EMF estimation and voltage equations. We can examine the advantages and disadvantages of this simulation approach, such as its reduced hardware requirements versus potential sensitivity to parameter variations. Participants are encouraged to share practical experiences with algorithm implementation, including how to handle discretization in simulation code, tuning observer gains, or implementing adaptive filtering techniques. We can also discuss potential improvements like incorporating model reference adaptive systems (MRAS) or sliding mode observers for enhanced robustness. By exchanging insights and implementation experiences regarding motor modeling, observer design, and simulation techniques, we can collectively advance our technical expertise. Please actively contribute your perspectives and practical knowledge to foster mutual progress in motor control simulation!