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Overunity Machines Forum



Pulse Motor ( no work required to remove rotor magnets from cores )

Started by SkyWatcher123, April 16, 2009, 05:03:11 AM

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Lakes

#5
April 24, 2009, 08:33:21 AM
Quote from: Groundloop on April 22, 2009, 08:12:48 AM
@SkyWatcher123,

Could you explain your electronic a little better? I see you have wired all the triggers together.
Is you your plan to fire all the coil at the same time? Also, the circuit was a little hard to read
because of the colors. Can you post a circuit with a white background?

Another question, is all the magnets facing one set of coil the same way? E.g. North against coils.

Regards,
Groundloop.
Open with InfraView http://www.irfanview.com/ select image - negative then save...  :)

SkyWatcher123

#6
April 24, 2009, 10:31:51 AM
Hi Folks, sorry about that groundloop didnt realize there was another reply. Its a dual rotor with one rotor all same poles and other all same but opposite polarity so they attract in a sandwich config. so there is one stator plate with 3 coil/cores, as shown, in the middle of the 2 rotors and each coil is fired seperately, in repulsion or could just as well be attraction although there may be some benefits to repulsion, one after the other for 3 phase operation, using a timing wheel with magnets embedded using hall effect switches. The motor is finished, just wiring up hall switches and other circuitry now, should be ready for some tests soon. if you still need clearer circuit details let me know.

Groundloop

#7
April 24, 2009, 10:52:10 AM
@SkyWatcher123,

Thank you for your taking time to answer my questions and
good luck with your research.

Groundloop.

SkyWatcher123

#8
April 24, 2009, 10:56:06 AM
One more thing, yes groundloop i just noticed the circuit is wrong here is the updated circuit and another view of the motor.

Groundloop

#9
April 24, 2009, 11:42:33 AM
@SkyWatcher123,

Thanks for the updated drawing and circuit diagram. How do you plan to handle
the back emf voltage spike generated in the coils when the transistor switch off?
Will you channel all the extra energy out to a common bus by switching diodes?

[EDIT] Added a proposal (tested circuit) for your coil switch. This circuit will save you
          one transistor pr. switch. Also, the back emf generated voltage is channeled
          through a ultra fast switching diode and can be used to charge up batteries.
          If not used then the bemf output must be tied to ground to protect the NPN
          transistor.

Groundloop.
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