A Study on Determination of Measure of Curves

• Main Authors: Denq Chyn Shu, 鄧琴書
• Other Authors: Lin Zone Ching
• Format: Others
• Language: zh-TW
• Published: 1993
• Online Access: http://ndltd.ncl.edu.tw/handle/70636276410514788140

碩士 === 國立臺灣科技大學 === 工程技術研究所 === 81 === The purpose of this study is to determine the measure points on a planar curve of the Coordinate Measuring Machine, which promotes the efficiency of the Coordinate Measure Machine, re- duces the overall measure time, and provides designers in im- proving requirements and in controling qualities of all prducts. In this research, we start from blueprint and then give algor hms of the angle between normal directions and of the Neural Networks. For the angle between normal directions algorithm, Cubic Spline is adopted as the measure curve, which assures those obtaining measure points locate on it and goes with those conditions of practical measure and computer aided draft. That is, to decide the optimal amount of measure points can be d by this algorithm under a allowable tolerance give. For the Neural Networks algorithm, we propose a Neural Network learing mode to find the suggestion measure point of ar curve by network training and testing. Apply the artifical intelligent to the measure field.