5 Conclusion

The document describes the speed control application of PMSMs by sliding mode observer based field-oriented control.

The theoretical ideas behind the linear PMSM models, field-oriented control, start-up procedure, sliding mode observer-based position, and speed estimation are described. Finally, the document describes the software implementation of the application using Microchip's SAME70 MCU as an example.

Using the SAME70 MCU and motor control software offered by Microchip, the customer can significantly shorten the time-to-market.