It looks more like you made a generator that converts electricity in to mechanical motion with some byproduct electricity to gently power that motor. So it is a nothing box, but it looks cool!
That motor is horribly inefficient. If he built a flux switching generator or an interference generator it could reach unbelievable efficiencies if done right. any time you move a magnet past a coil you get a braking force that reduces efficiency(lenz law). just need to design a way to create a changing magnetic field in a coil without moving the magnet or the coil and you are in the realm of the "impossible"
He's using bolts for coil cores and they retain their magnetic saturation. Very inefficient unit. One coil should be enough to fire up that motor and/or bulb. I've built units that do all this with just one coil. Nice build though. Use thinner wire on the coils next time. Sigh, the whole generator needs to be thrown away unfortunately. Hate to to say.
@@JF32304Was referring to the strong neodymium flat magnets in each device. The magnetic fields of neodymium can provide enough force to cause this kind of stall even if separated like this.
@@glenmassey3746 Again, it's not that, it's the fact that there are no hall sensors and it's using back EMF for timing of the 3 phases. Has nothing to do with the strength of the magnets. Once you get it spinning with your fingers the back EMF hits the controller and THEN it get's the timing sequence fed to it by means of the wave patter. Lookup how sensorless controllers work.
@@glenmassey3746 ok cool. Be real funny if even by itself it stalls (which I know it will). I've built them before and a lot of times they need to kick.
It looks more like you made a generator that converts electricity in to mechanical motion with some byproduct electricity to gently power that motor. So it is a nothing box, but it looks cool!
Fantastic unuseful device !!
Compliments !!
Thanks for the technology demonstration
с новым годом, товарищи! красивые и умелые руки.
Obrigado amigo pelos vidio
Wow so cool
Nice looking device. How much input energy and output energy 🤔?
That motor is horribly inefficient. If he built a flux switching generator or an interference generator it could reach unbelievable efficiencies if done right. any time you move a magnet past a coil you get a braking force that reduces efficiency(lenz law). just need to design a way to create a changing magnetic field in a coil without moving the magnet or the coil and you are in the realm of the "impossible"
If you make PMs fixed , coils fixed , flux path rotation only (genegator) : you have overunity !
Very nice looking only one problem where do I obtain them from
good night now my sleeping 😌 time
tip =use 775 motor as the driveing motor and use that 500w axial flux generator and gear ration of 775 should be 4:1 to the generator
What's the power source? A motor that drives another motor which drives yet another motor...how much efficiency is lost and wasted in this process?
What would happen if you used bifilar coils in the generator? Think it could increase output voltage with a usable amount of amps?
He's using bolts for coil cores and they retain their magnetic saturation. Very inefficient unit. One coil should be enough to fire up that motor and/or bulb. I've built units that do all this with just one coil. Nice build though. Use thinner wire on the coils next time. Sigh, the whole generator needs to be thrown away unfortunately. Hate to to say.
Do not ask data, he will not give because its just a entertainment demonstration and not true.
7:45 I think the reason for the hand start was due to how close the magnetic fields are to each other.
Nope, it's because it's sensor-less and has no point of reference. I've built them and you have to hand start. No hall sensors.
@@JF32304Was referring to the strong neodymium flat magnets in each device. The magnetic fields of neodymium can provide enough force to cause this kind of stall even if separated like this.
@@glenmassey3746 Again, it's not that, it's the fact that there are no hall sensors and it's using back EMF for timing of the 3 phases. Has nothing to do with the strength of the magnets. Once you get it spinning with your fingers the back EMF hits the controller and THEN it get's the timing sequence fed to it by means of the wave patter. Lookup how sensorless controllers work.
Not enough torque to to overridethe magnetic forces stalling it. No sensors needed.
@@glenmassey3746 ok cool. Be real funny if even by itself it stalls (which I know it will). I've built them before and a lot of times they need to kick.
🙏👍👍
lot of power required for very little output...?
It's very inefficient, unfortunately.
This is axial brushless motor
but not generator
Soundrack Boris Brejcha
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