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  1. austinc3

    BLDC Motor Control

    Thanks guys, I really appreciate all of your help.
  2. austinc3

    BLDC Motor Control

    By software simulation, i assume you're talking about matlab. We haven't done any of that, but we're using an application that was created by motorola and has been proven to work. The application only has one loop, velocity. We have to implement the other two loops. I have had control theory...
  3. austinc3

    BLDC Motor Control

    I'm using a motorola 56F805 EVM and Power Stage. My feedback device is a quadrature encoder. The motor is a 1/4 hp BLDC motor. I'm a senior at college and this is my senior project. I'm an embedded systems guy, don't have any experience with motors. So the coding is not the problem but...
  4. austinc3

    BLDC Motor Control

    Another question: If i'm only using an encoder and a dsp with the BLDC motor, do i need to use back emf for position sensing?
  5. austinc3

    BLDC Motor Control

    I'm trying to control a BLDC motor with a dsp. To do this, I'm using three loops: Position, Velocity, and Current (Torque). I have had some succes with the Velocity loop, but i am having trouble with the other two loops. If anyone has an algorith for the current or position loop, i would really...
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