Newman machine replica

[TheOne]

Here what i have done

so far the motor seam to use more input then generating output

what is the best connection? i mean what is the % of rotation the coil need to be connected with the battery? I try less as possible but i am not sure if its the way to go

[TheOne]

here the result with a crappy video from my mobile phone!

[IronHead]

Very nice replication so far !

[TheOne]

thank you!

this is my first device we can say!

Also i made a new video using a real camera, here the link:
http://www.youtube.com/watch?v=sk73ITQxkjE

[TheOne]

I changed the connection a little bit, now its turn very slowly and just do a little pulse on a rotation like 10-20% contact max, and now i see the voltage with my multimeter go from 12 to 16 volt!

Before its was lower and the battery did not charge but the engine was turning faster like the last video. Now it turn so slow it's funny to see

I will see in few hours if the battery is charged back...