Design
The easiest way to build your cansat is by using 3D printed plastic supports. Here’s what we recommend to do:
- Use PLA plus for the structure : it’s a more durable and resistant plastic than the others
- Use metallics rods for the structure (3 or 4 depending on how you store your components)
- Add shock absorbers in flexible filament (TPU filament is the best for that): It will protect your CanSat during the impact on landing.
- Make holes for airflow: also, for the sensors that needs direct acess to air
- Make holes for USB, Batteries, Buttons ...
- Print your model out and fit your components into it. They may not fit
- Leave some space for lead that will be used to weigh your cansat down
3D
1.Recommended Software
• Blender
+free and opensource
-hard learning curve
+perfect for texturing, rendering and cinematic animations
-Mesh modeling workflow (more time consuming but no limits in the design)
• Autodesk fusion 360
+better workflow for mechanical design
-expensive for adults
+free for students
• Thinkercad
-easier
-free version of Fusion 360
-can be limited in the design
Tips for blender in mechanical design
-make objects with the right dimensions for every components so that you can design the supports for them
-apply textures by downloading photos of the components online and UV unwraping your model.
-make animations with keyframing
For powerpoint:
-Insert in GLtf format to have the textures applied
-Or insert in OBJ format
-To have clean and smooth transitions apply morphose to all slides and move the objects between slides
-To make 360 animations go the animation panel and apply transitions.