Hello ST community,
Currently we are working on a High power BLDC PMSM motor of 350W using selected ST board EVSPIN32F0601S3.
Please guide me to select the range of parameters in MCSDK V6.2.1 software (CUBEMX 6.2.0 and KEIL V5) to drive the BLDC motor. We are facing problems when we select parameters such as speed mode, frequency = 16 kHz, voltage 250 V, current 3A (sensor mode- Encoder 1024 ppr), startup current is 2.5 A, but still motor only aligns and stop.
Motor Specs:
I-PMSM motor with Encoder 1024 ppr.
Resistance - 9.1 ohms, Inductance - 37.75 mH, Torque - 5 Nm,
Back Emf voltage (Vp-p) - 108 V, Back emf constant(@152 RPM) - 254.59 V/rpm
Ld/Lq = 1, Poles - 4, Max Speed - 600 RPM, Rated Voltage - 300 VDC
Please find the attachment below.
