@inproceedings{f7e384df1879485ea0d6f6b504dd955f,
title = "A novel reversal method to estimate horizontal straightness/yaw error of a linear axis",
abstract = "The pose of a linear axis on machine tool can be modeled using the six geometric errors. The laser interferometer is used to estimate the geometric errors but this system has the limitation for accurate measurement due to high standard uncertainty and absence of identical reference coordinate. To overcome this limitation, reversal method is used to estimate geometric error. But conventional reversal method is designed without analyzing the standard uncertainty of estimated geometric error and also this method does not analyze the effect of set-up errors, obviously. For this reason, a novel reversal method is proposed to estimate the horizontal straightness error, δyx and yaw error, εzx of a linear axis simultaneously using the two capacitive sensors and one measurement target. To accurately estimate the geometric errors, the effect of standard uncertainty of sensors is minimized by determination of reference coordinate position. The set-up error of sensors and measurement target are eliminated by mathematical modeling.",
author = "Lee, {K. I.} and Lee, {J. C.} and Yang, {S. H.}",
year = "2011",
language = "English",
series = "Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011",
publisher = "euspen",
pages = "299--302",
editor = "P. Shore and Henny Spaan and Theresa Burke and {Van Brussel}, H.",
booktitle = "Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011",
note = "11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011 ; Conference date: 23-05-2011 Through 26-05-2011",
}