Image 1 — Frame Design Help
Image 2 — Frame Design Help
Image 3 — Frame Design Help
▲ 104 r/diydrones+2 crossposts

Frame Design Help

Hello, I'm back from redesigning based on critiques and doing some personal iteration. I've looked over a lot of the different comments, resulting in reinforcement of some areas and major design changes.

The biggest obvious change with this new frame look is the change to triangular trussed arms, which in theory allows for better stability and strength for the frame, at the cost of some weight and sharp impact resistance. In addition, I have switched over to an extreme squashed X, bordering on H for one of the two arms in each set. This takes advantage of the drones design, making it much more compact without propellers touching despite the proximity.

If anyone knows of a parametric modeler for camera mount, that would be very helpful, as my cad skills are somewhat limited, and I've remodeled the camera mount tens of times and am still unhappy with it. It would be great to be able to square away that part of the process and not worry about it anymore.

If anyone knows any good free simulation software for carbon fiber composites, that is what I primarily am looking for, though the design is still definitely unrefined and in need of more critiquing. Any help or guidance in the design process would be very appreciated.

The Specs of this Frame:

3.5 in Squashed X

4 mm carbon, comprised of two identical pieces on top and bottom

Frame Weight is 45-50g, designed for lighter freestyle bashing

Arms are 4mm and 8mm wide respectively

Original Post: https://www.reddit.com/r/diydrones/comments/1u766of/help_with_designing_drone_frame/

u/CaptainLogic3 — 13 days ago
▲ 0 r/aggies

NSC Guest Late Registration

Hey, realized today while looking through the different portals that I had forgotten to register my guests for NSC, had been looking at Howdy Portal, didn't know the AIS was still relevant.

The aggie one stop is closed because it is the weekend, is there anything to do before my NSC (Monday) to get my guests registered, or anything I can do day of?

I am aware that I have dug myself into a deep hole this time, but any advice would be greatly appreciated.

reddit.com
u/CaptainLogic3 — 16 days ago
▲ 41 r/diydrones+2 crossposts

Help with Designing Drone Frame

Recently been getting into CAD design in preparation for Uni, starting next semester for engineering, so I figured I would polish up my skills at design a bit. As such, I started designing drone frames, to get some practice in with CAD, specifically FreeCAD in my case.

I plan on cutting it next year if I am able to get access to a cnc machine and then submit to cncdrones. As a beginner frame designer, are there any glaring flaws with this design? Is there anything I can do to simulate the frame? Ex: Impact Resistance, resonance

The Specs of this Frame:
3.5 in True X
4mm carbon, comprised of two identical pieces on top and bottom
Frame Weight is 45-50g, designed for lighter freestyle bashing

DM for freecad files.

u/CaptainLogic3 — 21 days ago