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Employ MCU for sinusoidal PWM motor control

Posted: 18 Aug 2011     Print Version  Bookmark and Share

Keywords:microcontroller  Sinusoidal  PWM  SPWM 

This document tackles how to use RX62T microcontroller to drive PMSM by sinusoidal PWM method (SPWM).The system is starting up by 120 degree trapezoidal waveform .Then, changes to use sinusoidal waveform if the conditions which means commutation position counting for six-hundred times in one phase is satisfied.

View the PDF document for more information.

Originally published by Renesas Electonics Corp. at as "SPWM Motor Control".

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