Sensorless FOC using PSoC 4-For High Voltage and High Power motors

Hi

I am using a PSoC 4 pioneer kit to Run high voltage and high power motor. I designed a custom control board for high power MOSFETs. I am following the guidelines mentioned in Appendix E of PSoC® 4 Sensorless Field-Oriented Control (FOC) -AN93637 to adapt to different motors.

I modified the Original Code from CY8CKIT-037 Motor Control EVK as per the recommendations but motor does not enter closed operation.

Could you please provide more details about tuning procedure for Sliding Mode Observer (SMO), PID tuning (if needed), Start up related parameters etc.

Thanks,

Aditya