WORK TRAJECTORY MODIFICATION METHOD OF INDUSTRIAL ROBOT

摘要

PURPOSE: A work trajectory modification method of an industrial robot is provided to improve the accuracy of 3D(Three-Dimensional) location measurement by an oval fitting process though a circular feature point exists in a target workpiece to be measured. CONSTITUTION: A work trajectory modification method of an industrial robot comprises following steps. Matching points of left and right images corresponding to standard are obtained from geometric pattern matching. A coordinate system of a reference object(100) is produced using 3D position data about three feature points. 3D location and posture about target workpieces are precisely measured.