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BLDC Torque

Discussion in 'General Electronics Discussion' started by MadBunny, May 28, 2017.

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  1. MadBunny

    MadBunny

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    May 22, 2017
    Hello all,

    Can anyone please tell me what are the possibilities to improve the Torque in BLDC motor commutation in FOC sensorless method? Do I have to modify something in a source code(program), if yes what are they?


    Thanks in advance
     
  2. Alec_t

    Alec_t

    2,860
    768
    Jul 7, 2015
    Torque is proportional to current; so increase the current (without frying the motor :)).
     
  3. MadBunny

    MadBunny

    8
    0
    May 22, 2017
    Thank you Alec for the prompt reply.
    will there be any improvements in the torque also by varying or modifying the values of Kp and Ki in the program? I also thought about the current increment. Rotating frame coordinates Id and Iq are the commands for flux and torque right? How can we vary torque parameter?

    Thanks
     
  4. Alec_t

    Alec_t

    2,860
    768
    Jul 7, 2015
    We have no idea what your program is :rolleyes:. Are you trying to control a motor or design one? :confused:
     
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