DIY sensorless bldc motor driver

Discussion in 'The Projects Forum' started by Experimentonomen, Feb 16, 2011.

  1. Experimentonomen

    Thread Starter Member

    Feb 16, 2011
    331
    46
    Hello!

    I'm working on a sensorless BLDC motor driver using no microcontrollers, but rather logic circuits.

    This project is near completion since i today finally for the back emf sensing to work.

    Heres a video of the driver in action: http://www.youtube.com/watch?v=asvH2e7nKRw

    This driver is based on a patent by Allan B Plunkett, however i did change a few things since i already had parts i wanned to use.
     
Loading...