Merged 3DR quad frame rev C with classical arducopter style + SVG files

Hi,

I had fun designing acrylic arches to build a protection cage (and GPS holder on top) in the style of the classical arducopter frame. The base frame is a 3DR quad revision C.

I added also a bottom plate beneath the battery space to attach cameras and gimbal.

You see on this second picture where I attached the 3DR telemetry antenna. On the opposite side (as far as possible from this telemetry antenna and as far as possible from the sonar), I will attach the video Tx antenna.

Still to do : I will use EMI shielding shrink tube (that product is great) to shield every cable and also the ESCs. This will probably reduce interferences on the sonar and antennas.

You also notice I have inserted two layers (a silicon layer and a soft foam layer) of materials beneath APM2.5 case to protect against vibrations (the case is strapped down with two velcros).

Those interested can download here the SVG files for laser cutting these acrylic pieces :arch%20modifie.zip

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Comments

MR60

Hugues January 25, 2013 at 12:57pm

I will be mounting a sony had 600tvl for fpv and a canon eos550 for pictures.
Concerning the sonar it is known to be sensitive to electromagnetic interferences indeed. The manufacturer even advises to use an LC filter to power the sonar. I will probably add some ferrite ring and wrap the sonar cables around it.
Joshua Johnson January 24, 2013 at 4:57pm

Have you thought about any camera systems you are interested in using?!

Editor of DroneCafe - The Daily Cup - Joshua Johnson

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