Uncertainty Estimation in Intelligent Coordinate and Profile Measurement
The uncertainty estimation of coordinate and profile measurement is essential for accurate measurement and establishment of traceability. We proposed an uncertainty propagation method to estimate the uncertainty of coordinate and profile measurement. In this article, the multi sensor algorithm with uncertainty estimation method is described for the profile measurement. Additionally, two examples of multi sensor method are introduced. According to the simulation results of assessing uncertainty and the experimental results, the validity of the method was confirmed.
Jianhong Zhao, Masanori Kunieda, Guilin Yang and Xue-Ming Yuan
K. Takamasu et al., "Uncertainty Estimation in Intelligent Coordinate and Profile Measurement", Key Engineering Materials, Vols. 447-448, pp. 564-568, 2010