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

[Honk]

Well, perhaps that could work. Feel free to build it and please report your findings here at OU forum.
I'll bet my own money on the high permeability solenoid electromagnet solution.

[leeanderthal]

I might just try it.  It may be possible that a pulsing high permeability solenoid electromagnet is fractionally more efficient than a BLDC motor but considering the circuitry and control of the EM the motor seems to be way simpler for my money.  Once the machine is proven, efficiency can be worked on. Be very careful assembling the stator magnets.  Sounds like it could be dangerous.  Keep up the good work.

Ray

[Schpankme]

Flux.Boosted.Dual.Induction.Split.Spiral.Motor.Turbo     

[Honk]

Today I performed some more Solenoid vs NdFeb matching tests to see how much the sticky spot is weakened
by the applied parallel magnetic field. The more the stickyness is weakened, the more the motor output is increased.
My powersupply could only feed 180W into the coil but this was enough to slash the stickyness by one third.
I intend to use pulses at approx 600-700W and this should soften the tough sticky spot a lot more.
Perhaps as much as three quarters weaker if lucky. These test were made using an ordinary steel core.
Later when the High Permeability Ni-alloy core is processed and ready to be wound I will get even better results.

I'm slowly but steadily making progress in the FBDISSM development.
The Flip-Field Flux-Booster controller schematic is finished and ready to be cadded into a PCB layout.
This new controller will deliver heavy duty currents (60amps) to the Solenoids at very fast rise times.

Edit: Just to clarify things about the power consumption. The solenoids will only run at 600W for a very short time.
        I have calculated the average ON time to about 20-25% for all six rotorheads in one revolution.
        This will result in each Solenoid dissipating 120-150W. They will be fan cooled via inserted copper fins to help conduct heat.

[Low-Q]

Honk,

When you're finished whith this motor, could you (just as an experiment) maybe remove all the stator magnets and keep the electromagnet to see if the rotor produce less amount of power? Should be an easy way to determine if the motor goes OU or not with the stator magnets in place.

Br.

Vidar