@inproceedings{cd146884323641b4b20ad52a7c5c9d4c,
title = "New approach to flat form error and contact error analysis",
abstract = "A new model based on multi-scale asperities is established in order to accurately describe flat profile error. After measuring the surface, surface points are projected to each cross-section according to three-dimensional coordinates. Graham's Scan algorithm is used to search border points of each data set. Then minimum circum-circle is calculated and optimized. Asperity's radius of curvature and coordinates is calculated by relationship of circle radius and section's interval. In the assembly process, it is primarily that the peaks on surface actually contact. The contact error plane equation is determined by three asperities which can stability support the other part, so three proper asperities should be searched out firstly. Finally, experimental results show that this model can be applied to calculated contact error.",
keywords = "Contact error, Flat form error, Surface profile",
author = "Qin Liu and Weiren Wu and Zhijing Zhang and Xin Jin",
year = "2013",
doi = "10.4028/www.scientific.net/AMM.300-301.676",
language = "English",
isbn = "9783037856512",
series = "Applied Mechanics and Materials",
pages = "676--680",
booktitle = "Mechatronics and Applied Mechanics II",
note = "2nd International Conference on Mechatronics and Applied Mechanics, ICMAM 2012 ; Conference date: 08-12-2012 Through 09-12-2012",
}