Uncertainty calculation of spatial straightness in three-dimensional measurement

Jinxing Wang, Xiangqian Jiang, Zhengao Xu, Zhu Li

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

According to the basic principle of spatial straightness in three-dimensional (3D) measurement and the uncertainty theory for the new generation of Geometrical Product Specification (GPS) standards, a calculation method for the uncertainty of spatial straightness in 3D measurement was proposed, assuring the integrity of the verification result and its validity. The experimental results indicated that on the basis of the result of spatial straightness least-square verification and the uncertainty, the spatial straightness could be evaluated quantitatively by the decision rules provided by ISO 14253-1.

Original languageEnglish
Pages (from-to)1-3
Number of pages3
JournalHuazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
Volume2005
Issue number12
Publication statusPublished - 2005
Externally publishedYes

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