Sensorless BLDC motor control

Discussion in 'The Projects Forum' started by abhi1672, Feb 5, 2018.

  1. abhi1672

    Thread Starter New Member

    Feb 5, 2018
    1
    0
    Hey Everybody,
    My final year project is of TRAPEZOIDAL CONTROL OF SENSORLESS BLDC MOTOR using BEMF method.
    But now i m facing problems in the design of the electronic circuit, the circuit includes microcontroller, 6 pulse inverter circuit giving supply to sensorless bldc motor and a zero crossing circuit for BEMF detection and feedback. Can any body help with the idea of trapezoidal control.
    please do reply.
     
  2. manu1234

    New Member

    Apr 19, 2018
    2
    0
    Hello abhi..
    What is the status of your project now?
     
  3. MaxHeadRoom

    Expert

    Jul 18, 2013
    15,705
    4,575
    Missed this the first time, but Picmicro have many app notes on BLDC and motor control in general, including code.
    Also the development board PICDEM MC LV has schematics and code,
    Max.
     
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