Georgia Institute of Technology AutoRally, Instructions Manual

Page: 7 / 92

3 FABRICATION
2 3D Printing
Time 30 hours 27 minutes (print time)
Parts
•
Models for all chassis components are .stl files located in
models/
Instructions
a. Print all custom chassis components:
i. Electronics box
ii. Electronics box lid
iii. GPS box
iv. Left and right front brake disc aligners – only print if front brakes are used
v. 2 front wheel rotation sensor mounts – only print if front brakes are not used
vi. 2 rear wheel rotation sensor mounts
vii. 2 rear wheel rotation sensor magnet mounts
viii. Brake servo mount
3 Fabrication
Time 0 hours 30 minutes
Parts
•
24 inch
×
36 inch, 0.09 inch-thick 3003 aluminum sheet
Instructions
a. Using a waterjet cutter, cut the Master Cylindar Plate.dxf file located in
models/
with a waterjet.
Make sure to position the cut tightly against an edge fo the sheet as the rest of the
sheet will be needed for the compute box build.
b. Bend the Master Cylindar Plate per the following diagram.
3