Econology forum in englishThe "FF" engine by SHI ZHE

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Remundo
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Message non lupar Remundo » 04/06/10, 10:03

Hi Zhe,

I recall that the visitors can discover and watch your nice engine here (annonce du 15 mars 2010)

What's up in China ? 8)

Friendly.
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FUHANDAIGOU
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Message non lupar FUHANDAIGOU » 04/06/10, 18:09

Hi Remundo
Thanks. I am fine.
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http://www.ipernity.com/home/zheshi?rev=31
En lien avec le team Yves SAUGET, SYCOMOREEN, Pascal HA PHAM
FUHANDAIGOU
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Message non lupar FUHANDAIGOU » 04/06/10, 18:14

Hi Friends

My mechanical design aim was to create a power for UAV,MAV, robotics, mini-generators; engine size is very small, can be forged or EDM etching method of mass production. Because the rotor around its axis, uniform rotation, so it can reach a very high speed, high power.

Currently, power machinery, achieve practical machine are wankel engine, RCV engine, and there is a traditional four-stroke internal combustion engines, two-stroke internal combustion engine, and so on. They have their advantages, but also have their shortcomings. Especially the mechanical size less than 1 cm, the disadvantages of exposure of particularly, RCV engine, the traditional four-stroke internal combustion engine and two-stroke engine with considerable difficulty processing, especially tiny part of the process is more difficult, the production cost is very high, the work reliability was really bad. Wankel engine’s parts relatively few, small size relative high reliability, but cutting machining is difficult, difficult to implement low-cost lot size
Production.while my engine rotor and stator's face is an irregular surface, machining difficult too, but the face is smooth, in small size, available material in plastic processing technology for low-cost of production and the use of plastic processing methods are forging, EDM etching, forging will not only enable low-cost production quantities, but also can improve the mechanical parts of the structure, part of the strength and surface finish. Adopting EDM etching, can improve parts of sealing and wear resistance, the specific method is: etch out a lot of fine grooves on the moving parts which need sealing, forming the labyrinth, with labyrinth seals, improve sealing performance. and on the sliding contact surface, etching a lot small pits, lubricants, as far as possible remain in these areas, to improve the machinery lubrication performance.
study the 3D images that I upload on to forums, that structure, you should understand that was not possible work, because the rotor projecting too sharp, not only the room’s sealing cannot be guaranteed, and the normal rotation of the rotor cannot be guaranteed. There are a lot of problems you can see, after all, is a previous primary design!
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http://www.ipernity.com/home/zheshi?rev=31

En lien avec le team Yves SAUGET, SYCOMOREEN, Pascal HA PHAM
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Message non lupar Remundo » 04/06/10, 22:11

Hi Zhe,

thanks for your efforts to make us understand your approach and the mind of your Design... There is a lot of thoughts inside and I hope that Pascal and Yves will enjoy it.

Wow, today China's football Team has won against the "poor" Frenchies...

:D
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FUHANDAIGOU
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mini-engine

Message non lupar FUHANDAIGOU » 05/06/10, 16:51

Hi Friends

Micro power machinery has a wide use . especially in portable generator .
Image
Dernière édition par FUHANDAIGOU le 05/06/10, 17:20, édité 4 fois.
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http://www.ipernity.com/home/zheshi?rev=31

En lien avec le team Yves SAUGET, SYCOMOREEN, Pascal HA PHAM

FUHANDAIGOU
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Re: mini-engine

Message non lupar FUHANDAIGOU » 05/06/10, 16:59

[quote="FUHANDAIGOU"]Hi Friends

Micro power machinery has a wide use . especially in portable generator .
Image[url][/url]
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http://www.ipernity.com/home/zheshi?rev=31

En lien avec le team Yves SAUGET, SYCOMOREEN, Pascal HA PHAM
FUHANDAIGOU
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Re: mini-engine

Message non lupar FUHANDAIGOU » 05/06/10, 17:01

Hi Friends

Micro power machinery has a wide use . especially in portable generator .
Image
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http://www.ipernity.com/home/zheshi?rev=31

En lien avec le team Yves SAUGET, SYCOMOREEN, Pascal HA PHAM
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pascal HA PHAM
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a very new small engine !

Message non lupar pascal HA PHAM » 09/06/10, 07:43

hi SHI ZHE, congratulation :

by these pictures every reader can see that your concept is a very outstanding new one
it's a very fancy micro engine !
I think it will be interesting in several technics.
we are thinking in the TEAM : "how to réalise an early prototype" ?

have a great day my friend

pascal
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All around my work, full vidéos on the web :
https://www.google.fr/webhp?source=sear ... 80&bih=672
FUHANDAIGOU
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Message non lupar FUHANDAIGOU » 12/06/10, 04:56

Hi my friend pascal

Thanks for your comments, FF is designed to provide power for MEMS.
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http://www.ipernity.com/home/zheshi?rev=31

En lien avec le team Yves SAUGET, SYCOMOREEN, Pascal HA PHAM
FUHANDAIGOU
J'apprends l'éconologie
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Message non lupar FUHANDAIGOU » 19/06/10, 04:35

Hi everyone

FF four-stroke cycle
Image
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http://www.ipernity.com/home/zheshi?rev=31

En lien avec le team Yves SAUGET, SYCOMOREEN, Pascal HA PHAM


 


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