Rotational PMM by wizkycho

[hartiberlin]

@m668004
Okay, you are right,
if you look at the video from Mark Olsen,
then you can see, that one rotor can move from one end
to the other end of the plate pretty easily, so as long as the shield does
not move too much out of the rotor magnets "face",
then it will probably work.
ALso I guess the rotor magnet will pretty much follow the shield and will not
have such a big lag as in the animation !

Regards, Stefan.

[Light]

"Light, the concept that one idea leads to another completely eludes you doesn't it?"
- Yes, if you call "idea" what you say...

[wizkycho]

@m668004
Okay, you are right,
if you look at the video from Mark Olsen,
then you can see, that one rotor can move from one end
to the other end of the plate pretty easily, so as long as the shield does
not move too much out of the rotor magnets "face",
then it will probably work.
ALso I guess the rotor magnet will pretty much follow the shield and will not
have such a big lag as in the animation !

Regards, Stefan.

Animation is made like for linear with maximum allowed load - Output rotor doesn't move until it overstrenghts (with it's repel) resistance from load.
Again bout attraction:

If really I have to input Attraction Energy (between Output rotor and shielding rotor)
this attraction energy is transfered to output
And I get Eattraction + FREE Erepulsion which is again FE that can be easily made to slose loop.

[wizkycho]

If load is smaller (than max. allowed) then Output Rotor would sunner start to follow shield.
Animation shows behaviour of motor at maximum allowed load.

[ooandioo]

Correct me when i'm wrong.
The inner magnet will follow the shield "abyss" because of repel to the outer magnets. But: The shield steal will also went towards the highest magnetic attraction and this position is where outermagnets+innermagnets provide strongest magnetic strenght. The further away the shield moves from this point, the more energy is used to move it.

Am i ignoring some facts about the shield?

-- Andi