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
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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.
Abstract
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.
참고문헌 (6)
- 정현석, "3차원측정기를 이용한 측정시편의 각도변화에 따른 오차분석에 관한 연구", 한국기계기술학회지, 24(3), pp.525~530 (2022), 한국기계기술학회[DOI]
- In-Sun An, "Study of Measuring Error due to Fixture in Coodnate Measuring Machine", Master, pp.2018
- 이승표, "실험계획법을 이용한 3차원 좌표 측정기의 성능 평가", 한국생산제조학회지, 17(4), pp.133~139 (2008), 한국생산제조학회
- 최지선, "측정 자동화 구축을 위한 투영기의 치수오차 분석에 관한 연구", 반도체디스플레이기술학회지, 20(4), pp.114~118 (2021), 한국반도체디스플레이기술학회
- 이정원, "실험계획법을 이용한 3D프린터 가공조건 최적화에 관한 연구", 한국기계기술학회지, 22(3), pp.585~589 (2020), 한국기계기술학회[DOI]
- 정현석, "진원도 측정방법이 상호간의 측정편차 발생에 미치는 연구", 한국기계기술학회지, 23(4), pp.626~630 (2021), 한국기계기술학회[DOI]