Robot AccuracyDynamic Pose Control with a Photogrammetric Tracker
This work addresses external forces and robot model inaccuracies by utilizing a Creaform optical tracker for real-time pose tracking. A novel prediction technique, leveraging joint state information, mitigates high measurement delay. Impressive outcomes feature a 50μm mean path error at high welding speeds and compensation for external forces up to 5Hz, exceeding the robot's rated payload.