Capacitor Pulse Motor---- Scope shots

Here are some oscilloscope shots of the Capacitor Pulse Motor. The wave form is shown while the motor is running and then when it is stopped and the circuit goes into a self-oscillation charging mode. The scope probe placed at the transistor emitter and ground. The simple circuit diagram is also shown.

Category:

Science & Technology

Tags:

• Pulse motor
• Electronics
• Energy
• Magnets
• Charging circuit

[jackscholze]

Lidmotor, Got some supercaps! Soldered a bunch together for: 24 farads / 5V  source, same for charge side. It Runs the 1 inch Neoball rotor for hours on the supercaps not sure how long yet. The charge side supercaps get to about 1 volt. That is ok, need bigger coil spike voltages I think. Short the charge side supercaps, and the voltage comes right back to about .5 volt, they refresh themselves! Very rad. I'll put up a video soon

Aloha

[Lidmotor]

Jack--Supercaps are great. I have had very good success with them.

[jackscholze]

Lidmotor, I hungt a 10farad/2.3V supercap off a bridge rect, with AC leads right across the drive coil, using the 1" Neoball and 3V source. It charged the cap to .44 V in 10 hours. This is the voltage across the bridge alone, plus to minus. Can I put the minus to the minus of the charge batt? Or would that bust the cupercap? Not sure what to do with the minus side of the cap. hmmm

what do yout think?

Aloha

[Lidmotor]

Jack-- On some of the BEMF charging circuits that I have built you could hook up the negative to either the plus or minus of the source and the circuit still ran. Use a smaller cap and time the charge up to see which is better.

[jiffycoil]

Hey LIdmotor,

Your work is a wealth of information. I'm learning so much from the work you have done. Thank you.

[zebok3]

You know what might be fun to try, spin a satalite sphere up on the roof of the top coil, than see if it will accelerate when you induce self oscillition.

[alex681219]

I think how to switch the 3 parts (-+-) and I will try connect 2 merged red switch

-(charge)-----------__________­+(drive)

-(charge)-----------__________­-(drive).

You know if this can be done with a transistors sitching?....you know im newby :). The next stage would be run a pulse motor discharging the CH capacitor.Tnx for share

[alex681219]

I´m searching how to charge capacitors with capacitors and find this super fast metod /watch?v=Q6q77SZlE4Y.

Maybe can improbe with the magnet current amplification of gotoluc /watch?v=wRWwFxNZZxc .

[Lidmotor]

tomcon---Have not done that but don't really need to. The charging is much less than the energy used based on the cap charging that I have already done. This is only capturing a fraction of what goes into it. That is better than not getting any though.

[tomcon1001]

Did you have a chance yet perhaps to check the solid state charging mode with two identical caps to see if the output >= the charge on the source cap? That would be very magical, not to mention useful! Thanks again Lidmotor.