| 大直径在线测量新方法研究 |
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| 引用本文： | 曾汉平,王标,余晓芬,许彦鑫.大直径在线测量新方法研究[J].航空计测技术,2010(6):20-21,50. |
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| 作者姓名： | 曾汉平 王标 余晓芬 许彦鑫 |
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| 作者单位： | [1]安徽省长江计量所,安徽合肥230088 [2]合肥工业大学,安徽合肥230009 [3]中国电子科技集团公司第38研究所,安徽合肥230088 |
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| 摘 要： | 高准确度在线测量大型回转体工件的直径是长期困扰人们的一个难题。本文介绍了一种大直径工件在线测量的新技术,其基本原理是＂多滚压轮＂测量法,它减小了传统单滚压轮法因存在滚压轮打滑、变形和温度场变化等问题而引入的测量误差。
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| 关 键 词： | 多滚压轮 大直径 在线测量 |
Study on New Method for Measuring Large Diameter workpiece on Line |
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| ZENG Hanping,WANG Biao,YU Xiaofen,XU Yanxin.Study on New Method for Measuring Large Diameter workpiece on Line[J].Aviation Metrology & Measurement Technology,2010(6):20-21,50. |
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| Authors: | ZENG Hanping WANG Biao YU Xiaofen XU Yanxin |
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| Institution: | 1.Anhui Changjiang Institute of Metrology,Hefei 230088,China;2.Hefei University of Technology,Hefei 230009,China;3.CETC 38 Institute,Hefei 230088,China) |
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| Abstract: | How to measure a large diameter workpiece on line is a puzzling problem to technician for a long time.A new technology to measure the large diameter workpiece on line with high accuracy is introduced in the article.It is based on the measurement principle of the contact pressure rollers.It has overcome the problems,such as slipping and deformation of single contact pressure roller,measurement error caused by temperature change,etc. |
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| Keywords: | contact pressure rollers large diameter measurement on line |
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