Hi all
Here is very latest pulsed-DC motor coil circuit, with bidirectional mosfets, and pulse-width control too,  plus look at the backemf/recoil collected with the steering-diodes going into 6 caps all at once - next step not shown is to pulse all those caps to a load when caps are disconnected from the drains of the mosfets whenever they hit a load in order to isolate them during the loading event of the caps
- the load could be a run-cap running the motor in first place....
thanks to Gyula for this, since he told me to try and put the caps neg leg on positive feed to coil and diode to drain...already I had caps neg leg on negative/source, and diode to drain, so this is now doing it both sides of mosfet at once and it doubles the output  - this looks "redundant" but splitting up the caps like this in to six fairly small ones makes it so if all caps hit load in paralell that is 1320uf worth of cap hitiing a load and the caps of this size fill up to 100VDC in a few seconds...already if I pulse a battery into a run cap before every pulse, the run cap needs to be around 850uf at only 12V to run the motor at near same rpms as compared to drawing directly feom battery, so this means it should be possible to loop the motor itself just from the backemf/recoil (!?!!)
here is circuit tested it tonight it works doesnt affect draw to motor while caps fill up.

Hi Konehead

Thank you for your latest pulsed-DC motor coil circuit.
The orbo's driving principle is taking too much power; 10 times more than a normal driving circuit. Tried lots of toroids and it is much less efficient.
You know when searching for the hat and find the shoes? Thats what happened today. Got the speed up effect with a ferrite bifilar coil.
Short one winding and at the other one put a load. In my case, connecting 50 leds  is not affecting the rpm. When connecting  12V/5W light bulb rpm goes up and the filament starts to glow

Quote from: mariuscivic on March 11, 2012, 02:23:51 PM
Hi Konehead

Thank you for your latest pulsed-DC motor coil circuit.
The orbo's driving principle is taking too much power; 10 times more than a normal driving circuit. Tried lots of toroids and it is much less efficient.
You know when searching for the hat and find the shoes? Thats what happened today. Got the speed up effect with a ferrite bifilar coil.
Short one winding and at the other one put a load. In my case, connecting 50 leds  is not affecting the rpm. When connecting  12V/5W light bulb rpm goes up and the filament starts to glow

Hey Marius

Is the bifi 2 strands wound together in the same direction, or 2 coils wound in opposite directions? 

Is it speed dependent as to when speedup happens?

Good job! ;]

Mags

Hi Magluvin
The bifi is 2 strands wound together in the same direction and also the wires are twisted together. Now i'm waiting for the glue to dry as  i put others different type of bifi.
For now it does not seem to have much potential but must do other tests

Hi Mariu

Is that bifi coil that got the speed up, iis it a orbo torroid? I dont think so but just asking I assume it is a regular back and forth wound coil that works as gernator coil...
What is driving the rotor that spins past this bifi gencoil? Is it the orbo torroids?? I wonder if the ineffeciency is sort of being compensated for and that accouts for the speed up? (not likely but idea anyways)
So the bifilar - let me get this straight - one half of the bifilar is "dead" shorted with its leads together, and other half is the load? and loading this other half gives speed up?