Proceedings of the Korean Society of Machine Tool Engineers Conference (한국공작기계학회:학술대회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on Measurement Uncertainty of Theodolite System

데오도라이트 시스템의 측정 불확도 연구

  • 이건탁 (충남대학교 기계공학과 대학원) ;
  • 이동주 (충남대학교 기계공학/기계공학교육과) ;
  • 박흥철 (한국항공우주연구소) ;
  • 오재명 (한국항공우주연구소)
  • Published : 2003.04.01
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Abstract

Theodolite measurement system is non-contacted 3-dimensional measurement system. The system accuracy is 0.5 mm or better for distance 0 ~ 100m. And the system is used for a product of middle and large scale. This study is performed for the measurement uncertainty of the system. We could know that the main uncertainty factors are temperature, illumination and skill. And, we perform the study for the effect according to the height difference of scale bar. And, we calculated the measurement uncertainty with those factors.

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