Home made bldc controller 3wire system (type-4)

It is a home made 3 wire bldc controller and it has full bridge mosfet drive
In bottom side 3 irf 44n (n channel) mosfet are used and topside irf9540 (p channel)mosfet are used
Here a variable single phase generated pulse is converted to 3 phase signal by using 4017 ic and it send to power mosfet driver and than the output is feed to bldc motor
Here i am using home bldc motor which #magnet has
6 st -pole and 8 -rot poles.
Find the circuit diagram in community post.
#bldc #motor #

[@nayanjagirdar8408]

Nice sir 👌👍

[@bugratan82]

Dear Sir, Thank you for your shares. I would like to learn which therminals of 555 IC to connected the 4017 IC? Could you please share with us? Thanks in advance.

[@angelogaming9538]

Good work, you can also use npn and pnp transistors, thanks for sharing the circuit Mr. pugals tech

[@pugalstech]

Ok. Thanks

[@srinivasansasikumar]

Good learning for me sir, thanks

[@pugalstech]

Thanks for watching and supported

[@gowthampugal2471]

Good work 👍

[@pugalstech]

Thanks sir

[@benburger2148]

Dear Pugals Tech, love your work and the simplicity of the ESC! I would love to replicate this simple but great circuit. Would you be so kind as to share the complete circuit diagram with us? I have also being toying with 3ph motors but dont want to use andrino or other complicated digital circuits. This what you have designed looks just what I need to run my little motor. Hope to hear from you.
Ben

[@pugalstech]

Thanks for watching and supported

[@prk6034]

Thanks for sharing Sir !

[@pugalstech]

Thanks for watching and supported

[@uzhavarasan4505]

Good work, but also check the temperature of mosfet, because the controller failure rate increases with raise of temperature.

[@pugalstech]

Thanks for good suggestion
I have used heatsink and test mosfer temp is normal ok
It consume 1amps at max speed

[@henryramos8799]

But diagram no teach

[@lunajimaharaj]

Good

[@pugalstech]

Thanks

[@aadhithvarathan5432]

It seems BLDCs are not designed to run on function generators. We should put Neodymium magnet on Induction Squirrel Cage and run with function generator. Will that work?

[@pugalstech]

Thanks for watching and supported

[@vijaybhattad8944]

i dont konw how this circuit is working because how the commutation is happining

[@pugalstech]

Thanks sir
Generally we connect the bottom 'n' channel mosfet drain to 'p' channel mosfet source
HERE i have connected drain to drain and gates are parallel ok
Here the circuit is working good sir

[@DanielSaifi]

This circuit reverse forward motor

[@pugalstech]

Yes possible ,just change any two motor leads
Thanks