2024-03-04 02:19 AM
I am trying to drive a 250W BLDC motor. I started profiling the motor, which looked promesing. I based a project on the motor characteristics, but haven't been able to drive the motor as well as the motor profiler did. I have used same drive frequency:
Here is the phase current when driving the motor at 2800rpm using the profiler:
Here is the phase currents when driving the motor at 2800rpm using my setup (notice the noise):
Is it possible to export the FOC Control Parameters from the Motor Profiler?
The goal is to drive the motor on a STEVAL-SPIN3201 board using Hall-sensors, but I figured I would start on the IHM08M1 board and port when I have a good control setup. I have attached the MC WB project.
Informations:
Motor: BLDC with Hall sensors (250W)
Motor Control WorkBench: Version: 6.2.1
Control Board: NUCLEO-F446RE
Inverter Board: IHM08M1
Algorithm: FOC Sensorless (Observer + PLL)
Control Mode: Torque/Speed Control