In foc openloop I was trying to put a load on my motor of 40A at 10,000 erpm to approximate real running
conditions. I found that at 5 & 20A I could only increase the erpm to 4-4,500 before the motor
would not start & shook so violently that the 4 nuts on my motor holding jig unwound.
Not a nice situation. Could a soft start be added here to stop this happening.
Thanks, regards Alan