Modeling a robot in Fusion 360
Here is a set of instructions for modeling a sample robot called rosbot using Autodesk Fusion 360.
Setting the design plane for export
We must follow the right-hand rule to set the plane before starting the modeling. If we do this, the exported URDF model will face the +X axis. Figure 4.13 shows the top view of the Fusion 360 viewport.

Figure 4.13: Setting the design plane of Fusion 360 for robot modeling
This is the axis we need when we visualize robots in ROS 2.
Sketching the robot base
After selecting the plane, we can start sketching the robot’s base. We have to draw a 2D sketch of the plane first and extrude it to create the box, which acts as the robot base.
Select Menu | SOLID | Create Sketch. After pressing this option, it will ask which plane we have to draw the sketch. It will show different planes, and choosing the exact plane we want may be confusing. We can use the Shift + Mouse Center button to rotate...