Stage 06 · 6DOF Robotic Arm · Chapter 8 · 80 min
Inverse Kinematics Intro
Accessible geometric IK for a planar 2–3 link arm, then notes on extending toward 6DOF pose.
• Contrast forward vs inverse kinematics conceptually
• Solve a 2-link planar arm with law of cosines
• Understand workspace and unreachable targets
• See how orientation joints finish a 6DOF pose