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Commutation pattern or table for bldc

MadBunny

May 22, 2017
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Joined
May 22, 2017
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Hello all,

I am developing BLDC motor controller using hall sensors,I have in my motor three hall sensors,rotor with five pole pairs, six stator teeths, can anyone please write and send me the commutation pattern for the configuration as i mentioned? parameters such as Current hall state,expected hall state, output pattern for the Capture compare unit?


thanks in advance for your help.
 

Minder

Apr 24, 2015
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Apr 24, 2015
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3,478
Here is something.
 

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  • 4-pole-bldc-motor021804.gif
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Minder

Apr 24, 2015
3,478
Joined
Apr 24, 2015
Messages
3,478
120° commutation, only two winding's at any one time.
See the Picmicro site on BLDC commutating for more info also
M.
 

Attachments

  • commutation.pdf
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  • 4-pole-bldc-motor021804.gif
    4-pole-bldc-motor021804.gif
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