Some remarq about the original Frame:
This is what a roswell look like when you first buy it. After some pratice, you will rapidly notice that the main frame (for me a big piece of shit) break easily in many places. That&39;s because it was designed for flying indoor. After gluing together the parts, I decided to replace it with something stronger.

Pictures are like thousand words, so if you need more explanation, feel free to contact me...

First Idea : redo the frame in the same material.

OwnshitFrame.jpg
OwnshitFrame.jpg

My first attempt : using the same material as the original frame ("carton plume").
It is really cheap, lightner than CFK but I decide it was not the way to go.

Second idea : use gfk and add glue in some place to improve the original frame
not tested.

thrird Idea : do a new one with aluminium tube (instead of CFK, wich is really too expensive)

side.jpg
side.jpg

yeah i am using small rope
and CA glue, it is as strong as carbon

kitchenAir1.JPG
kitchenAir1.JPG


it is light and strong, maybe a
little too heavy
Kitchenair2.jpg
Kitchenair2.jpg
electronic.jpg
electronic.jpg


The electronic circuit is mounted on top
general.jpg
general.jpg


final look of the roswell
below.jpg
below.jpg


I still have some problem to mount battery in it
generalbelow.jpg
generalbelow.jpg


Symetric mounting as required by
the original frame
side2.jpg
side2.jpg


Do not forget to cut 2 tennistable ball
(ping pong) for protecting the motor connections.

Total cost :

  • Aluminium pipes : 12 FF
  • Epoxy glue (90 seconds) : 35 FF
  • Kitchen Aerator : 25 FF

4th idea, build a bigger roswell based on the small one.

On order to reuse the computer board, i will use new transistor (same reference as the original, it is only for protecting the board) and dissipator. The circuit board is using too small printed circuit. So I prefer to make an external power circuit.

Â

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