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Author Topic: Pulse motor build off time.  (Read 115539 times)

TommeyLeeReed

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Re: Pulse motor build off time.
« Reply #30 on: November 20, 2014, 01:47:47 PM »
Hi All,

 My theory of the radial pulse piston engine:

Like all piston engines we know of TDC,BDC and power stroke.

This design of my pulse engine use all three of these basic workings in a piston engine, instead of using fuel I plan to pulse the center stroke of the piston to create a push/pull effect with a piston that has a magnet in the center.

As the piston moves downward to BDC a pickup coil generates output due to the permanent magnet that is part of the piston, the created a moving magnetic field that will create power output.
Due to counter emf, the load on the piston will be fall less because of the leverage of the crank shaft. This will also have the same effect on TDC also.

Each time the drive coil is turn on due to a PWM/mosfet drive circuit a BEMF will happen as the power it turn off. This can be collected for extra power added to the  generated coils from TDC/BDC power stokes.

This is the basic design using just one piston:

Tom :o

TommeyLeeReed

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Re: Pulse motor build off time.
« Reply #31 on: November 22, 2014, 01:10:08 AM »
Hi All,

Ok, just about finished on this pulse motor build off.

https://www.youtube.com/watch?v=Lyokf2F63kI

Tom

MileHigh

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Re: Pulse motor build off time.
« Reply #32 on: November 22, 2014, 02:42:37 AM »

ramset

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Re: Pulse motor build off time.
« Reply #33 on: November 22, 2014, 03:28:41 AM »
Tom
I love that radial design ,I worked on radial aircraft engines as a young man [mechanics school] ,so very simple !!
a design I have always loved !! [they made Scary HP too ..]


a radial motor with Lineal magnetic drive,
How cool is that  8) 
and you can stack them just like in aircraft!!


@MH
Get a contact and I'll invite him [I could not find any info??]
[ @MH on another note, I'll be updating Monday AM On GDS]


thx
Chet



TinselKoala

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Re: Pulse motor build off time.
« Reply #34 on: November 22, 2014, 03:30:45 AM »
Too bad this guy is not entering.

https://www.youtube.com/watch?v=tXa09EVJ_fI&list=UUTV38oYraLvibm9Xnq55-_A

Yah, too bad indeed. Some nice craftsmanship there. You certainly wouldn't want to get your fingers caught up in that one!

But that's Overunity 17. Why not skip ahead to Overunity 25, where he shows some measurements.  And some really interesting ways of making them.

http://www.youtube.com/watch?v=T72JTefJ6d8

TinselKoala

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Re: Pulse motor build off time.
« Reply #35 on: November 22, 2014, 03:37:36 AM »
Hi All,

Ok, just about finished on this pulse motor build off.

https://www.youtube.com/watch?v=Lyokf2F63kI

Tom

Beautiful work, Tommy!

Like Chet, I also used to work on big aircraft radial engines. They are amazing, especially the master-rod system, same as you have shown. Even more amazing are the valve-actuating cams on the big ICE radials: they are huge rings, with cam lobes along the outside and gear teeth all around the inside.  It's a good thing you don't need those in your setup!
Can you imagine the crankshaft-master rod system of 28-cylinder engine, 4 layers of 7 pistons each?
http://en.wikipedia.org/wiki/File:Biggest_rotary_cutaway.jpg

MileHigh

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Re: Pulse motor build off time.
« Reply #36 on: November 22, 2014, 04:13:49 AM »
TK:

I love those real-life cutaways.  I but you they don't make them that much anymore and some of them must be collector's items.  Cutaway drawings are great too.  They always appealed to nerd in me, from being a kid right up to the present.  Cutaway drawings of things like submarines and ocean liners were pure brain candy for an inquisitive mind.

Chet:

Looking forward to the update.

MileHigh

synchro1

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Re: Pulse motor build off time.
« Reply #37 on: November 22, 2014, 05:06:05 AM »
@TommyLeeReed,                                                                                                                                                                                                   

Take a look at Art Porter's "Magnetic Neutralization" project. An axial disk magnet for piston, sandwiched between two opposing disks on top and bottom with two neutralization coils would add power and efficiency! This approach eliminates "Lenz Drag" because the BEMF output is augmented  by a Dragone effect.
 
http://www.gap-power.com/index.html
« Last Edit: November 22, 2014, 05:08:13 PM by synchro1 »

tinman

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Re: Pulse motor build off time.
« Reply #38 on: November 22, 2014, 10:32:27 AM »
Hi All,

Ok, just about finished on this pulse motor build off.

https://www.youtube.com/watch?v=Lyokf2F63kI

Tom
Looking good so far Tom.
Cant wait to see it run.
I have gone to plan B,as plan A got shot to hell once i found out what the stator core looked like under all that plastic :'(

TommeyLeeReed

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Re: Pulse motor build off time.
« Reply #39 on: November 22, 2014, 12:35:53 PM »
Thanks all,

 TinMan, just pick a idea of a type of build and work around that.

You will do great....

I like the idea of building everything to this PMBO, I think it would speak louder then finding a motor and doing tricks with it.

Tom 8)

TommeyLeeReed

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Re: Pulse motor build off time.
« Reply #40 on: November 24, 2014, 12:35:40 AM »
Hi All,

 Ok finished on the pistons and piston rods, waiting for the magnets to finish up.

Next would be the electronics and coils to run the radial engine.

https://www.youtube.com/watch?v=1X3tVMVCvxQ

Tom.

Magluvin

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Re: Pulse motor build off time.
« Reply #41 on: November 24, 2014, 02:36:11 AM »
What is the deadline to enter the contest?

Mags

TommeyLeeReed

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Re: Pulse motor build off time.
« Reply #42 on: November 24, 2014, 02:41:40 AM »
HI Mag,

 It's Dec 14th....

Still time to enter...

Tom

Magluvin

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Re: Pulse motor build off time.
« Reply #43 on: November 24, 2014, 03:26:13 AM »
Hey Tommy

Thanks.  Have an idea. Hope I have time to build it.

Mags

TommeyLeeReed

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Re: Pulse motor build off time.
« Reply #44 on: November 24, 2014, 03:47:18 AM »
Hi Mag,

 Great, I think this pulse motor build off is fun.

I hope you win...

 I'm keeping my cost down, even if I had to order some parts.

Tom