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Overunity Machines Forum



STEORN DEMO LIVE & STREAM in Dublin, December 15th, 10 AM

Started by PaulLowrance, December 04, 2009, 09:13:07 AM

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callanan

#790
December 29, 2009, 11:47:10 PM
Hi All,

Please see this video of my Steorn test motor running on a virtually dead 9V battery.

http://www.youtube.com/watch?v=H-W4WU6t8W8

This was just to show some people that this motor can run on very low levels of input power and not need power supplies, large lead acid batteries or even "D" cell batteries for it's input power.

Regards,

Ossie

captainpecan

#791
December 30, 2009, 12:13:16 AM
Quote from: callanan on December 29, 2009, 11:47:10 PM
Hi All,

Please see this video of my Steorn test motor running on a virtually dead 9V battery.

http://www.youtube.com/watch?v=H-W4WU6t8W8

This was just to show some people that this motor can run on very low levels of input power and not need power supplies, large lead acid batteries or even "D" cell batteries for it's input power.

Regards,

Ossie

Once again, good stuff!  It's nice to see it running on about the power consumption a simple LED would take.

callanan

#792
December 30, 2009, 02:33:40 AM
Hi All,

I have just mounted an additional two coils on my Steorn test motor platform for a maximum of 4 toroidal drive coils and I thought it important to show other motor replicators out there the importance of the cogging effect that your motor should have. Please see the following video.

http://www.youtube.com/watch?v=5ZdNEb2aCd4

According to the theory, the motor will gain energy from the rotor magnets attraction to the toroidal coil's cores. So to magnify or take most advantage of this, you want your rotor to be in attraction mode, ideally, 100% of the time through one revolution. In reality I have managed to get it to be about 95% of the time as can be seen in the video but this is very important for this motor and something you need to take into account when designing your motor for the best efficiency you can manage.

When you do this, your motor will have a very pronounced and strong cogging effect at very low RPMs such that even when the magnets are a considerable distance from the coils they will still have a strong enough attraction to pull the rotor towards them.

A perfectly designed rotor in regard to this will be one where it is very difficult to position the rotor such that it doesn't not pull itself towards the coils.

Regards,

Ossie

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