Research Article

Kinematic Calibration Based on the Multicollinearity Diagnosis of a 6-DOF Polishing Hybrid Robot Using a Laser Tracker

Table 6

Pose errors of the verification layers after fine calibration.

Pose errorMaximum valueMean value
z = 30 mmz = -30 mmz = 30 mmz = -30 mm

Position error (mm)0.0620.0660.0410.042
Orientation error (deg)0.0570.0640.0510.050