Is this the first selfrunning overunity motor w/o batteries ? Mike?s motor

[Peterae]

Just a comparison
Looks to me as if his is square, and therfore more turns.
I would say i could double the magnet length on my rotor by putting 2 side by side.

I would also say his is smaller.

[dingbat]

It looks like you are pretty close.  He is a little tighter at the corners than you.  Other than that it looks like you have it.

db

[Peterae]

Hi Dingbat
thanks, hope so

Peter

[z_p_e]

Guys,

I would appreciate your input on something.

I've been thinking about the k coupling factor in my model, and the real motor.

I've been assuming that the coupling coefficient between the pm-coils and coil-coils is equal.

Not to confuse field intensity with coupling coefficient, wouldn't there be tighter coupling between coil to coil, than from magnet to coil because of the relatively large air gap from magnet to coil?

I am thinking of using a coil-coil k of between 0.5 and 0.7, and a magnet-coil k of about 0.3

What are your thoughts?

Darren

[dingbat]

I am thinking of using a coil-coil k of between 0.5 and 0.7, and a magnet-coil k of about 0.3

Since you know you have the coils about right now, how about getting the magnet k by adjusting at the appropriate frequency for voltages that approximately match Mike's?

I guess for the coil to coil you will have to go with .5-.7 if that is what is typical for coil to coil.

db