Re: [EVGRAY] Gary Porter looper ready to bideo lnk

Body

Warren,

There are some very inexpensive 3 phase BLDC motor controllers now, even
ones that are Auduino compatible.  This looks like a nice one to try,
cant go wrong for 40 bucks.

https://www.ebay.com/itm/48-72V-1500W-Electric-Bicycle-E-bike-Scooter-Brushless-DC-Motor-Speed-Controller/183306034669?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D1%26asc%3D20131003132420%26meid%3D6ff9b47e8245411285cf9925e8e1d3ae%26pid%3D100005%26rk%3D2%26rkt%3D12%26sd%3D183492960967%26itm%3D183306034669&_trksid=p2047675.c100005.m1851

On 1/20/2019 5:35 PM, Warren Keillor [email protected]
[EVGRAY] wrote:
>  
>
> Doug
>
> I have that Golden motor powered bicycle hub motor that I fitted on a
> stand. What do I need to do to run it like Gary's, as a generator?
> In the past, I put bridge rectifiers between a,b,c. to harvest dc.
> Obviously, one has to do something more clever, to get it to loop in
> some way.
> I never have had a proper motor driver circuit for this dumpster diver
> salvaged motor.
> I did rig it up so it can be v belt driven and is mounted on a stand.
> Cheers Warren
>
> Sent from Yahoo Mail on Android
> <https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature>
>
>     On Sun, 20 Jan 2019 at 7:06 AM, [email protected] [EVGRAY]
>     <[email protected]> wrote:
>      
>
>     Hi all
>     Gary has finished the looping motor generator project now waiting
>     for glue to dry and will run it today or tommorow.
>     This is copy of the Looper that ran for three years in RV someone
>     lived in, then this guy sold it to someone in South america who
>     now had it in a yacht.
>     So it's a Samsung pancake washing machine motor as prime mover, a
>     flywheel, 4 ecm motors working as generators and some belts and
>     pulleys to get the ecm motors up to their no Lenz rpm window via
>     Thane Karl Heinz delayed Lenz effect is how I understand it.
>     Gary was given directions to take it up slowly in rpms with load
>     on the ecm generators, and and when the amps driving the samsung
>     pancake motor drops significantly ,now hold it there and try and
>     loop it.. Looping would be to run invertor with the 40 farad cap
>     bank while simultaneously filling this cap bank with one to four
>     of the ecm motors working as generators.
>     Gary also placed hand wound pickup coils next to the drive coils
>     of the pancake motor, to make more power from these too...this
>     something the original builder did not do.
>     This idea similar to what I always talk about,; to extend length
>     of a motor coil core, and place pickup winds behind the motor coil
>     in orfer yo take advantage of all the wasted flux on backend of
>     coil that is not pushing or pulling rotor magnet or rotor coil...
>     At 1:46 Gary explains how he pocessrs the pickup coil energy, and
>     that also is what I always talk about, in to fill caps only and
>     dump caps to load oh when caps now disconnected from coils (two
>     stage output)
>     Anyways here is link...check later on his youtube channel to see
>     how it goes ...far as I know Gary is not on any forums and
>     communicates yhrough.yputube and email...he was here for awhile
>     maybe 7 years ago but left after bickering and negativity which I
>     think evgray is pretty much rid of nowadays...so here is the link:
>     https://youtu.be/xUv07Eimrgo
>
>