| 三点接续式大尺寸工件直线度动态测量方法研究 |
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| 引用本文： | 李迎春,朱善君,孙新亚.三点接续式大尺寸工件直线度动态测量方法研究[J].制造业自动化,2006,28(12):16-19. |
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| 作者姓名： | 李迎春 朱善君 孙新亚 |
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| 作者单位： | 清华大学,自动化系,北京,100084 |
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| 摘 要： | 讨论大尺寸导轨直线度的动态测量方法。首先介绍了三点接续式测量方案的基本原理及数据处理方法。文章结合电梯T型导轨的侧导向面和上导向面的特点,分别选择涡流传感器和平行激光—线阵CCD传感器,作为直线度动态测量的实现方案。最后,对三点接续式方法的测量误差进行了分析。
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| 关 键 词： | 导轨 直线度测量 动态测量 组合式传感器 |
| 文章编号： | 1009-0134(2006)12-0016-03 |
| 收稿时间： | 2006-07-05 |
| 修稿时间： | 2006年7月5日 |
Research on 3-point relaying method used in dynamic measurement of straightness for large workpiece |
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| LI Ying-chun,ZHU Shan-jun,SUN Xin-ya.Research on 3-point relaying method used in dynamic measurement of straightness for large workpiece[J].Manufacturing Automation,2006,28(12):16-19. |
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| Authors: | LI Ying-chun ZHU Shan-jun SUN Xin-ya |
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| Affiliation: | Dept. of Automation, Tsinghua University, Beijing 100084, China |
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| Abstract: | This paper discusses the dynamic measurement of straightness for large scale guide rails. The basic principal of 3-point relaying method and the data processing technique are introduced . The schemes of implementing dynamic measurement of straightness of top and side guiding surfaces for T-type elevator guide rails are presented. Finally, errors produced in the process of 3-point relaying measurement are analyzed. |
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| Keywords: | guide rail measurement of straightness dynamic measurement combined sensors |
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