| 摘要 |
PURPOSE: A method for correcting errors of a multi-articulated robot is provided to simply correct errors of the multi-articulated robot by using a jig without moving or disassembling the multi-articulated robot. CONSTITUTION: In order to correct an error of a multi-articulated robot having a first arm(1) and a second arm(2), a jig(4) having holes(5,6) is positioned at a predetermined position. A tool mounting section(3), which is installed on the second arm(2) of the multi-articulated robot, is inserted into the holes(5,6) of the jig(4). Then, a rotating angle of the second arm(2) with respect to the axis of the first arm(1) is measured. A variation of a coupling angle of the second arm(2) with respect to the axis of the first arm(1) is calculated from the measured variation of each rotating angle. Then, a control program of the multi-articulated robot is corrected based on the of the coupling angle of the second arm(2) with respect to the axis of the first arm(1).
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