MATEC Web Conf.
Volume 82, 20162016 International Conference on Design, Mechanical and Material Engineering (D2ME 2016)
|Number of page(s)||7|
|Section||Chapter 1: Mechanical Engineering|
|Published online||31 October 2016|
Study on Circle Center Positioning Error by Fitting of Measurement System for Gear Chamfering
Department of Mechanical Engineering,Tianjin University of Science and Technology, No.1038 Dagu Nanlu, Hexi District, Tianjin, China
a Corresponding author: firstname.lastname@example.org
This paper briefly introduced the working principle of non-contact measurement system of gear chamfering based on computer vision technology and laser range-finding technology. Then the circle center positioning method during the process of the first-stage positioning measurement of measurement system was studied, and the influence of circle center positioning error on the precision of starting point for measurement was analyzed. The standard circle with a cross and a radius of 20mm was used for the measurement experiment, as well as the precision error rule of fitting circle center positioning and influence relationship of the starting point error of measurement were studied. Thus a kind of effective method to improve the measurement precision was put forward.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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