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3차원측정기를 이용한 측정 시 측정시편 셋팅방법에 따른 오차발생에 관한 연구
정현석,왕현철 한국기계기술학회 2023 한국기계기술학회지 Vol.25 No.1
In this study, measurement errors of the X and Y axes were verified by using an 80-100 mm gauge block, an NPL type angle measuring device, and a spelling on a contact-type 3D measuring device surface plate. In addition, the measurement specimen was repeatedly measured 10 times at 10° intervals from 0° to 40° to confirm the average value and standard deviation. After confirming the statistical test value (P) through ANOVA analysis of the statistical program, the correlation between angle change and error was confirmed.