F.B.D.I.S.S.M - Flux.Boosted.Dual.Induction.Split.Spiral.Motor.

[Honk]

Hi folks.

F.B.D.I.S.S.M = Flux.Boosted.Dual.Induction.Split.Spiral.Motor.

http://www.overunity.com/index.php/topic,2773.msg54028.html#msg54028
I'll continue to post my progress here on a F.B.D.I.S.S.M and it will be open sourced to be used by anyone.
I hope to have the blueprint and cad files ready within a month or two.
Using the Flux Booster technology I hope to be able to run the Electro Magnets at almost static current.
This feature will slash the current needs of the motor and enables more of the generator output to be used for work.

I guess I'll continue to develop a small and cheaper 3000W version just to see what the output is vs the calculations.

As I told earlier I will develop a small motor capable of an output of 2-3KW on paper just to see the end result.
Ones I have the numbers I can correct my power output formula and develop a bigger scale F.B.D.I.S.S.M.
I did some early calculations on 20cm diameter motor using smaller N45 magnets and I got an output of 2.25KW = 3Hp.
The next couple of days I'll calculate and continue to optimize the magnet angle to increase the attraction efficiency.
So far I have reached 34,33 ft-lbs but I believe I might be able to reach 36-38 ft-lbs.

The motor specs:
Diameter  = 20cm,  7,87"
Height      = 10cm,  3,94"
RPM unknown until built and tested
4 Pie Shaped Rotor heads
Dual Flux-Boosted Electro-Magnetic Induction
Dual Split Spiral built by 2 x 77pcs of  80x30x4mm N45, magnetized through 30mm.

I hope to be able to post an early design picture for inspection soon, perhaps in the weekend.

[Honk]

Here it is. The blueprint. Download the pdf for a closer look.

I increased the thickness of the rotor magnets to 3cm and the stator magnets to 2.5cm.
This will give about 20% more power according to calculations.
The external size will be 32cm. It's the diameter of the rotor that's 20cm wide. Sorry for that.

[rotorhead]

If you split the stator segments into 3 segments instead of 2, you will not have 2 rotor arm magnets going through the sticky spot at the same time. 3 rotor magnets will be providing rotational forces each time 1 gets to the rough place.

[Honk]

If you split the stator segments into 3 segments instead of 2, you will not have 2 rotor arm magnets going through the sticky spot at the same time. 3 rotor magnets will be providing rotational forces each time 1 gets to the rough place.

Good point. This is an open source development and I'm happy to receive all solution concepts.

lt's possible to design it like that but there will be less travel distance to gain momentum. Perhaps this will decrease performance.
The more the electro magnets, the more it's starts to look like an ordinary pulse motor. But three spirals might be a good middle way.
But the spiral attraction will be even greater in a shorter path. The motor might gain more power from this.
The electronics (Flux Booster) will be lot more complicated because of three phases instead of just one.
I will probably calculate the thrust force to see the outcome. If any good I'll have to rename the motor to F.B.T.I.S.S.M.
Flux.Boosted.Triple.Induction.Split.Spiral.Motor.

[Honk]

I have calculated the Flux.Boosted.Triple.Induction.Split.Spiral.Motor. (F.B.T.I.S.S.M)

The best spriral angle produces 235,68lb of thrust. This equals to 78,56 ft-lbs.
As usual I divide this value by two to give me some headrome and a more resonable output.
78,56 ft-lbs / 2 = 39,28 ft-lbs
HP at 500 RPM = (39,28*2*3,14*500)/33000 = 3,73Hp = 2788 watt

I only calculated the 3 free spining rotor magnets in this equation.
In the real motor, the torque from the rotor head attracted by the electro magnet should be added to the output.
There is only one electro magnet working at each time. If we estimate the average power consumption of the magnets to 100W
we can add some of this to the shaft output. The output of 2788W might increase by another 25-50W.

I haven't decided yet on what type of motor I will build. More investigations are needed.