Method for calculating rotation center point and axis of...

Details Method for calculating rotation center point and axis of... Method for calculating rotation center point and axis of...

2011-06-07

2011-06-07

Tran, Khoi (Department: 3664)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Robot control

C700S058000, C700S109000, C700S254000, C700S259000

Reexamination Certificate

active

07957834

ABSTRACT:
Calculating a rotation center point on a plane of rotation of a positioning device by using a manipulator. The positioning device positions a workpiece by rotating the plane of rotation. The calculating includes a first step of obtaining location information of a predetermined position on the plane of rotation, a second step of rotating the plane of rotation of the positioning device 180 degrees, a third step of obtaining location information of the predetermined position on the 180-degree rotated plane of rotation, and a fourth step of calculating a point bisecting a straight line as the rotation center point of the plane of rotation of the positioning device from the location information obtained in the first step and the location information obtained in the third step, the straight line connecting the predetermined position of the first step and the predetermined position of the third step.

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