An uncertainty analysis for circle diameter measurements using a coordinate measuring machine (CMM) equipped with an optical probe is presented in this paper. A mathematical model for data evaluation and uncertainty assessment was formulated in accordance with Guide to the Expression of Uncertainty in Measurement (GUM). Various input quantities such as CCD camera resolution, influence of illuminating system, CMM errors etc. were considered in the model function and experimentally investigated.
|Title of host publication||Proc. of IMEKO ISMQC 2004|
|Publisher||Institut for Produktion og Ledelse, DTU|
|Publication status||Published - 2004|
|Event||8th International Symposium on Measurement and Quality Control - Erlangen, Germany|
Duration: 11 Oct 2004 → 15 Oct 2004
|Conference||8th International Symposium on Measurement and Quality Control|
|Period||11/10/2004 → 15/10/2004|