Other Parts Discussed in Thread: DRV8305
Hi Team,
The customer used 28379+8305 to drive a PMSM motor. The model is given by matlab 2020a motor control blockset.
The parameters of this motor are similar to those of the official routine, but its power is too small (60w, 1000 lines). He changed a 200w PMSM motor (2500 lines), but there are always problems with the 200w motor drive:
- When the PI parameter is adjusted to a small value, the motor will stop after rotating a weak angle, and there will be a faint belching sound;
- However, when the PI parameter is adjusted to a large extent, the motor will be locked (that is, shaking or shaking from side to side) after about one revolution;
Thanks,
Annie