Position Control Acoustic Noise

General topics and discussions about the VESC and its development.
Posts: 4
Joined: 06 Jun 2017, 02:47

Position Control Acoustic Noise

Postby yhao1 » 13 Oct 2017, 02:20


When I am using the AS5047 encoder position control of the FOC mode, the BLDC motor keeps making acoustic noise. I noticed that in the Benjamin encoder position control video, the BLDC motor makes acoustic noise as well. Is there any way to minimize the acoustic noise?

Thank you very much


Posts: 5
Joined: 11 Sep 2017, 13:43
Location: Beijing

Re: Position Control Acoustic Noise

Postby song » 13 Oct 2017, 02:36

If you want position control, VESC is not a good choice, the performance is not very good. Maybe you can check Odrive project, https://github.com/madcowswe, but ODrive hardware has some issues, not very stable. I am planning to re-draw Odrive PCB.

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