Delta Robot Forward/Inverse Kinematics Calculations

Tweak your robot dimensions and see how it will affect your work envelope and your precision. Then adjust your motor angles (thetas) or your tool position (XYZ) and see that the forward and inverse kinematics match.

Robot dimensions

Base Radius (f) mm
End Effector Radius (e) mm
Base to Elbow distance (rf) mm
End to Elbow distance (re) mm
Steps per turn
Center
Cube Bounds
Resolution?

Theta to XYZ (FK) and XYZ to Theta (IK)

Theta 1 degrees
Theta 2 degrees
Theta 3 degrees
X mm
Y mm
Z mm

Original C code from Trossen Robotics Forums

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