COMPARISON OF SELECTED METHODS OF OPTIMIZATION ON THE EXAMPLE OF SOME MEASUREMENT TASK IN COORDINATE MEASUREMENT TECHNIQUE

摘要

This paper presents the comparison of selected methods of optimization on the example of some measurement task in coordinate measurement technique. The task consists in the computation of coordinates of the center and radius of a circle approximating some set of measured points using least squares. The application of the least squares method follows an approach used in conventional analysis of an associated element in coordinate measurement technique. The coordinates of points are measured on a CNC machine tool equipped with a measuring probe.