The idea is to use an Arduino UNO to feed an inverter with three phase sPWM signals in order to run a synchronous motor at constant spees.
The Firmware for the Arduino UNO has been developed starting from the Martin Nawrath's DDS software: http://interface.khm.de/index.php/lab/interfaces-advanced/arduino-dds-sinewave-generator/
Thank you very much!
The motor i am using is a modified Nidec 24H667H010 bldc motor: removing the integrated control circuit it's possible to run the motor like a synchronous motor.
Here there are some details of the final product
