3차원측정기를 이용한 측정 시 측정시편 셋팅방법에 따른 오차발생에 관한 연구 A Study on the Occurrence of Error According to the Measurement Specimen Setting Method when using CMM
한국기계기술학회지
(韓國機械技術學會誌)
제25권 제1호
(2023.02)
pp.120-124
pp.120-124
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
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.
저자