/diy/ - Do It Yourself

Anonymous Mon Apr 24 11:16:56 2023 No.2604696 [View]
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>>2604689
Thank you anon. I know about KV but I assumed you don't here, so I kinda tried to change my question accordingly.

Basically I want to try to control miniature BLDC motors with Field Oriented Control board. However when I search for tiny motors they all have huge KV numbers (like 20000KV) because they need it to generate thrust on drones. So when I will spin them slowly with FOC the resolution will be very bad (smallest variation in voltage would change RPMs a lot), which i obviously don't want. So I was thinking maybe should buy the motors anyway and rewind them to decrease KV and increase the resolution.

By reading your post it looks plausible, I should take the smallest wire possible and do as many windings as I can and thus decrease RPM at the same voltage.

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/diy/ - Do It Yourself

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