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How does BLDC motor controller no hall work?
It just creates a 3phase rotating magnetic field? But how does the field synchronize with the rotor magnets?
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- ?Lv 78 months agoFavorite Answer
unless there is a circuit backfeeding to the controller to tell it where the poles are it doesnt really at first lol .. thats why they tend to stutter on startup .. the esc just fires them off in order until things are moving then it syncs up fine ..
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