Oscillating sine wave LC tank magnet motor.

[MarkE]

@MarkE,

How do you measure a loss when the input drops as the rotor accelerates? Maybe you'll start to pretend you know more then Nicola Tesla like that other know it all show off, hiding in a side tracked portion of the London sewer system like a Sax Rohmer character, not Tyrone Power:

One measures actual input and output power.  Incremental efficiency gains can be interesting, and exploitable or a nuisance depending on the circumstances.

[Magluvin]

Everyone's told magnets are the worst choice for a coil core, because they 'Gum up the coil" too much. So, you're right about increased magnetic viscosity hurting efficency, but the loss helps increase "Lenz acceleration" by delaying the pole shift past TDC and suppling propulsion to the rotor at lower R.P.M.! Got it?

Lets say we have a rotor with 4 magnets N out and 1 stator coil with a magnet as a core, S facing the rotor.  Just for example, we short the stator coil and spin the rotor.

As the rotor magnet approaches the stator coil, the stator core magnet attracts the rotor magnet.
When the rotor magnet field starts 'cutting' the windings of the coil on the approaching side, the coil will produce a field opposite of the core magnet, lessening the field strength of the stator core magnet. During the time that the rotor magnet is cutting the approaching side of the coil, the rotor and core magnets attraction is lessened, instead of increasing as the 2 mags come close to alignment. Then as the rotor magnet is very close to center of the stator coil magnet and very little rotor field cutting the coil, the attraction bounces back to near max.

Then as the rotor mag passes center, the rotor is slowed down naturally due to strong magnetic attraction. But when the rotor mag starts to cut the coil windings on the departing side of the coil, the coil produces a field that strengthens the field of the stator core magnet, creating even more pull back on the rotor mag, slowing the rotor down even more. 

As for magnets as cores of inductors/transformers, here is what I know.

The only advantage that I know of, is a magnetized core can store more energy than a standard core before core saturation.  It has to be a DC pulsed setup, whether its an inductor or transformer in order to take advantage of the larger storage.  The coil field must oppose the magnets field, like winding a spring, then the field collapse creates desired output. In theory, the coil field can store enough energy that would oppose the magnetic cores field till the cores field is completely reversed and the core finally saturates from the opposing field, opposite of the magnets original field.  If the coils field adds to the magnetized cores field, the core will saturate well before the normal core.

Mags

[TinselKoala]

MileHigh developed the extremely efficient MHOP circuit on my "Self Accelerating Reed Switch" thread that looks like a natural for the two coil power circuit under consideration. The circuit includes an onboard "Stroboscope". This circuit replaces the need for a signal generator and a Laser Tach. I rejected this initially because I didn't feel it would run up to "Lenz Delay" R.P.M. threshold speed; However, raising the output coil ferrite core "Magnetic Viscosity" with tail magnets like Doug demonstrates, would help it interface! 


The trigger and power coils would be joined on the "Flop Over" to Hartley Oscillator.

Who developed that circuit, you liar?


https://www.youtube.com/playlist?list=PLml9VdOeqKa8F1PebS_EX7AX2aA_ZZtb9

[TinselKoala]

@MarkE,

How do you measure a loss when the input drops as the rotor accelerates? Maybe you'll start to pretend you know more then Nicola Tesla like that other know it all show off, hiding in a side tracked portion of the London sewer system like a Sax Rohmer character, not Tyrone Power:

Who are you talking about now, liar? You aren't talking about ME because I don't know more than Nikola Tesla and never claimed to. I just know more than YOU. A lot more.

[synchro1]

                                                           Obey your "Almighty Ruler" or every living thing will die!