Newman motor #2; and it works

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
3,245
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Feb 22, 2010

DC motor as designed by Joseph Newman. By design I mean low current, high voltage, with segmented commutator.

This time I have a set of coils out of 26 awg enameled copper wire at 1257ft (minus about a foot for connecting wires). This has 57ohms of resistance.

Using 20 9v batteries in series. The batteries are very used (in my previous videos) so there is only 158.8v out of 180v that should be there.

So with 158.8v divided by 57ohms = 2.785964912281 amps. 9V batteries are not able to produce this much. My commutator pulses the coil 3 times per 180 degrees and then reverses the polarity and pulses 3 more times. 6 pulses per revolution. So the current is only being applied 1/6th of the time per revolution. 1/6th of 2.785964912281 = 0.46432748538, or 464.33mA. Now 9V Batteries can produce that much current. The current is probably much less because the commutator is rotating fast. I can only guess at it, but I believe it is at least 2000rpm's.

I hope you liked this video.

Check out my next video http://www.youtube.com/watch?v=F6qLiAeyPng

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 0 dislikes

Link to this comment:

Share to:

Uploader Comments (detrix42)

  • As I understand it, you don't need to short out your system to have a BEMF or what you call a back spike. When an magnetic field collapses by switching it off or in your set up, disconects, it creates a BEMF simply from the collapsing field. Did you have your setup without a short and did you find it running slower? Additionally, if you use a commutator with a larger diameter or a wieghted perimeter you will get much more torch. Nice nice work Thanks for the vid.

  • @nullflux8is

    it is my understanding of coils that a coil, like a capacitor, can hold a charge. I have not tried it with out the shorts. I feel that shorting it out, discharges any stored charge. I think this is helpful, maybe not 100% necessary, but helpful. (I could be wrong though).

  • I don't understand your comment that it works side to side. You only show one side of the commutator. What is on the other side? What are the two brushes connected to at the other end? Do they connect to the same point in the circuit? Are your magnets N/S or N/N? When the coil is shorted does it short the batteries as well? Do you have a diagram or schematic? I drew this thing every way I could think of and could not short the coil without shorting the batteries. I need your help.

    Thanks

  • @PoppyNumber1: To better explain this check out my thread on overunity

    I can't post web sites here. Go to overunity and search for my name detrix42.

    I have three threads. I do not have the second motor any more. though I could possible rebuild it. But it would be a few weeks. or more.

see all

All Comments (26)

Sign In or Sign Up now to post a comment!
  • there is a few people out there say the newmanmotor does not work

  • @beac310: Thanks for the complement. I started working on a third motor,  but it was not turning out. But now I have partner, and have begun rebuilding motor #3. Hopefully I will have some more video in the near future. The rebuild is going slowly. But thanks again for the kind words.

  • I left a message in the first video. You waste a lot of money in batteries. At least only use rechargeable ones. First use an ordinary motor fixed to the rotor to see how voltage the main self can deliver to know how many batteries you really need. Remove the motor. Use the main self to recharge the batteries through a diodes bridge, and to also send a pulse to the boost self at the correct moment (when the main self voltage equal 0 volt, so the batteries send it ) to make rotate the rotor.

  • Thanks for sharing your knowledge. I am exploring the possibilities of the newmann design. If we all share we ALL gain! .....happy motoring Scott :O)

  • @Wickedisadumbass Ummm. thanks, but I am not sure I can call this over unity. It seemed to deplete my batteries instead of recharging them.  I have not looked it Bedini stuff yet. I want to get my head around Newmans stuff first.

Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more