Commutation with hall feedback

A project log for RUDDOG RP691 2200kV characterization

Since datasheet for this BLDC motor is not available, I will try to characterize its properties and share it here.

kevarekkevarek 02/23/2022 at 08:590 Comments

So I have learned that static analysis of step vs hall code will not result with usable table for commutation. Here is the table that is actually useful:

Same table as above but sorted by step (sixstep algorithm):

Example of waveforms during OK CW operation (this was data source to create tables above) as acquired synchronously with switching frequency (50 kHz, sampling time at 90 % of switching period):