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Author Topic: The Ossie motor  (Read 332989 times)

woopy

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Re: The Ossie motor
« Reply #330 on: February 23, 2010, 12:24:17 AM »
Hi Gyula

Thanks for info and encouraging  and it is a pleasure to go on this adventure in the calm and serenity of this thread

and right now i have remount my original 14 Ohms coils on the sandwitch  motor with 2 inverted pole coils     so i have comparison with the same magnet and the same coils congfig as in the Ossiesa basic sandwitch test  ( sorry for the new commers it is something complicated   and please ask for question if necessary) . And of course as i had only 8 of those magnets i could only build a two opposite coils  config.

and the result

so the 2 coil are connected in series and i can run the motor with   only 0,5 ma  ( half a miliamp) at 190 RPM under 3.9 volts.!

really interesting

regards

Laurent
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woopy

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Re: The Ossie motor
« Reply #331 on: February 23, 2010, 12:35:53 AM »
hi Magluvin

thanks very much for your info

very nice motor

i am a fun of electric motor  from very very small  for indoor RC plane and helicopter to really mighty ones as the ones i uses on my  electric power Ultralght plane ( here a Geiger Motor 13 kw max power ) flying machines.

regards

Laurent
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woopy

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Re: The Ossie motor
« Reply #332 on: February 23, 2010, 10:48:32 AM »
Hi all

Some more results

Yesterday at 23h  30 i charged my supercap at 4.5 volts and connected it to the 2 coils in serie motor  (no battery at all)  cap at 4,5 volts RPM at 195  and average current at 0.5 miliamps

And this morning after 10 hours the motor still spins at RPM 100 the supercap is at 2.3 volts and the amps across 1 ohm resistor are almost unmeasurable (see pix 1)

For info the 2 coils in serie have 28 ohm resistance and 19.7 mh inductance

pix 2 and 3 shows position and polarity of the magnets

more and more interesting

regards

Laurent
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futuristic

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Re: The Ossie motor
« Reply #333 on: February 23, 2010, 06:35:31 PM »
@Laurent: Looking great! ;)
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gyulasun

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Re: The Ossie motor
« Reply #334 on: February 23, 2010, 08:37:48 PM »
Hi Magluvin,

Very interesting info on the electric bike, thanks. Recalls a so-called Sumo motor that also has a combination of permanent and electro magnets, here is some info on it, maybe you have heard about it:

http://www.youtube.com/watch?v=NUXhJZZRUIg   and

http://www.youtube.com/watch?v=Hs4GXH5Q3Rk 

The electric motor principle is covered in some Jap and US patents, here is one:
http://v3.espacenet.com/publicationDetails/originalDocument?FT=D&date=20020409&DB=EPODOC&locale=en_EP&CC=US&NR=6369479B1&KC=B1

Also some info on the Genesis Corp website, just click on the green arrows one by one: http://www.genesis-corp.co.jp/e/index2.html 

rgds, Gyula
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Magluvin

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Re: The Ossie motor
« Reply #335 on: February 23, 2010, 09:22:16 PM »
Very cool Gyula

This one is bad to the bone.

http://www.youtube.com/watch?v=6_41btVawMc


This is the way all cars and bikes will be soon.


Mags
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Magluvin

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Re: The Ossie motor
« Reply #336 on: February 23, 2010, 09:27:35 PM »
Woopy
Awesome ultra lite.  Everything is going electric. Talkin RC, I saw a 6kw brushless turbine, it can produce almost a bar of preasure, it could be used as a turbo charger in a car. I saw an electric turbo a few years back that had 3 starter motors in parallel. But the rc turbine is sick. I had an rc heli years ago.

Mags
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WilbyInebriated

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Re: The Ossie motor
« Reply #337 on: February 23, 2010, 09:28:39 PM »
it's easy to do yourself... motorcycle tires are much safer/durable than bike tires @ 40+ mph. having done it, i agree with magluvin, 40mph on a pedal bike is damn scary.

little derbi's, ninja 250's and little aprilia's are perfect candidates.

http://www.youtube.com/watch?v=xrFPMLAfs3s

edit: yes that motor you posted mags is sick. would love to have one.
woopy, that is one sweet ultralight, i am envious...
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Magluvin

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Re: The Ossie motor
« Reply #338 on: February 23, 2010, 09:35:20 PM »
I would love to design and build a motorcycle wheel from a blank. The motor in the vid of 2 posts up, that motor is sick. Even has the super slider magneto unit. =]

Mags
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woopy

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Re: The Ossie motor
« Reply #339 on: February 23, 2010, 11:22:55 PM »
Hehe  Mag

i am also thinking of a scaling up of this research on Ossie motor.

Hello ! Ossie do you still follow this thread  ?  Have you some results on your transistor switching shematic ?

Thanks to all contributors

Regards

Laurent
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woopy

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Re: The Ossie motor
« Reply #340 on: February 23, 2010, 11:43:30 PM »

Ooups i forgot for interested people

Here some pix of not only rolling possibility in electric motion

yes  we can really and interestingly fly with E-power and i am looking every thing that can improve this really fantastic and ecological way to be airborne


good luck at all  and Bonne chance to approach your goal

Laurent
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Jimboot

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Re: The Ossie motor
« Reply #341 on: February 24, 2010, 02:48:56 AM »
Quote from: woopy on February 23, 2010, 11:43:30 PM
Ooups i forgot for interested people

Here some pix of not only rolling possibility in electric motion

yes  we can really and interestingly fly with E-power and i am looking every thing that can improve this really fantastic and ecological way to be airborne


good luck at all  and Bonne chance to approach your goal

Laurent
Extremely cool Woopy!
Not sure about those transmission lines tho!
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Magluvin

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Re: The Ossie motor
« Reply #342 on: February 24, 2010, 06:14:20 AM »
Woop  That is sweet. What is the flight time? It looks to have a similar motor as the bike.

Mags
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Schpankme

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Re: The Ossie motor
« Reply #343 on: February 24, 2010, 10:56:08 AM »
Interesting, the Ozzie Motor can fly an Ultralight and power a Motorcycle. Way to go Ossie!

- Schpankme
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woopy

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Re: The Ossie motor
« Reply #344 on: February 24, 2010, 11:32:52 AM »
@Schpankme

Not yet

The ultralight uses a brushless motor but with iron core coils (normal electric motor with full  Lenz law application). So it is not an Ossie air core coil.

The power of this motor is at max 13 KW and the current (from a 56 volts with  40 AH lipo battery ) can go up to 230 amps. And (for Mags) i can fly about 15 minutes

But the goal is ,   as this motor is rated at a very good 90 % efficiency ,     can we do much better with the Ossie's config ?


And of course is it a mean with the Ossie's config or other mean (Orbo or else) to break the 100 % efficiency "unbreakable" barrier.      Hooouuiillee i said something bizare here !

Have a good day

Laurent
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