The Ossie motor

[woopy]

OK ladies and gentlemen  back to work

can everybody explain this?

I made 3 tests with the repulsion -attraction 1 pulse config  (see pix )

1 with 2 coils in serie  ands i (get as reported ealier) about 0.5 to 0.6 miliamps for a 185 rpm.

2 when i open 1 coil and connect the second one directly to the circuit , That is to say that there is only one working coil , i get about 2.3 miliamps  for 354 Rpm    almost 4 time more current for only the double of rpm ?

3 when than i connect coils one and two directly in parallel to the circuit , that is to say 2 separately working coils, i get 4.3 miliamps curent and the rpm does not increase  ( the torque seems to be stronger but difficult to measure with my fingers)

thanks for replying

Laurent

[Magluvin]

Woops

Its the same reason the Ossie motor coils are all in series to lower the load and more efficient. And the load on the resistor, if you have one or two, and all else with the battery is more in parallel so that affects the efficiency.

Man i been up since yesterday winding coils and testing. Well I aint done yet Jonny! Im a world champion.


Magchamp

[Magluvin]

Hey all
I have a question maybe some here know about. I was using a diode in series with my reed to prevent bemf from getting back across the reed, because in certain situations while capturing bemf I would see sparking when it should have gone to the capture circuit, but apparently not all of it. Now the bemf was about 260v to a cap without a load.
The series diode is a fast switcher 400v prv. So from what I know this far into this game, that 260v should not be able to cross the diode in reverse. Is it peak bemf voltages that I am not seeing?

Im not working on that a the moment, but in my daze from being a champ winder all night, I was just thinking about that and why.

Thanks


Mags

[gyulasun]

@Laurent

I am uncertain in explaining your findings,   I can tell generalities like current is linearly proportional with the number of fluxlines in an air core coil, and the stored magnetic energy in a coil depends on the current of the second power  (L*I^²/2).  I know this does not explain readily your third point, sorry.

@Magluvin

You mean you used a second diode in series with the reed and the first diode captured the flyback pulse as usual?  Sorry I did not get it.

Gyula

[woopy]

@ Gyula

thanks for your answer. I will try this weekend to store more info . Perhaps we can be more aware of what happens with more experiments  i hope

@ Mags

Hi Magchamp thanks for your answer  and  now after one night winding what about your fingers  ? for myself   i use  silk gloves  ( please be smart  hi hi!)   to avoid finger burnings when i wound my coils with my windingmill. so easy and fast.
that's why i don't like toroidal winding

and another interesting week end in perspective

regards

Laurent