I am working on a project to control the BLDC hub motor using Hall sensors on F28031 controller. I am using six step trapezoidal commutation using hall sesnors.
I am facing one issue of getting jerking sound for a few seconds at the startup and specially when some load is applied to the motor. Motor running fine in "No load" conditions.
I have used a Chinese drive to the test the motor and Motor is working smoothly at the startup with Chinese drive.
Can anyone please tell me what maybe the issue? Whether it is a hardware/ software issue.