ドリル先端部形状の計算機援用検査(第2報) : CCDカメラによる簡易検査法

概要

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This paper deals with an easy method for precisely evaluating the geometry of conically ground drill point from the coordinate data of many points on its flank suface. In the proposed method the coordinate data are detected from CCD camera images of the drill point and the five parameters describing the geometry are estimated by fitting the data to the mathematical model of the grinding cone. The CCD camera simply gets outline images viewing from several different angular directions. As the pararneter estiniation method, Genetic Algorithm is used in which the condition of generation change and the performance index are especially adopted for this fitting problem. The effectiveness of the proposed method has been verified according to the simulation and experiments.
公益社団法人精密工学会の論文
1999-05-05