| 机床主轴回转精度微机测量和数据处理系统 |
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| 引用本文： | 卿寿松,钟华珍,陈尔昌. 机床主轴回转精度微机测量和数据处理系统[J]. 华中科技大学学报(自然科学版), 1988, 0(6) |
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| 作者姓名： | 卿寿松 钟华珍 陈尔昌 |
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| 作者单位： | 航天部708所(卿寿松)，华中理工大学机械工程一系(钟华珍)，华中理工大学机械工程一系(陈尔昌) |
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| 摘 要： | 本文以Apple-Ⅱ微机为基础,应用计算机辅助试验(CAT)技术,提出了一种高精度主轴回转精度在线测量和数据处理系统,该系统由标准球、通用仪器、微型机和成套数据处理软件组成。文中在采用统计消偏和改进单纯形方法的基础上,对数据处理和误差评定进行了探讨,将系统用于外圆磨床主轴回转精度的实际测量,给出了砂轮和工件主轴回转误差的处理结果,并进行了相应的分析。
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| 关 键 词： | 机床 主轴回转精度 在线测量 数据处理 统计消偏 改进单纯形法 |
A Microcomputer-Based On-Line Measurement and Data Processing System for Spindle Rotation Accuracy |
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| Qing Shousong Zhong Huazhen Chen Erchang. A Microcomputer-Based On-Line Measurement and Data Processing System for Spindle Rotation Accuracy[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1988, 0(6) |
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| Authors: | Qing Shousong Zhong Huazhen Chen Erchang |
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| Affiliation: | Qing Shousong Zhong Huazhen Chen Erchang |
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| Abstract: | This paper is concerned with the CAT (Computer-Aided Test) technique with microcomputer APPLE- II used in on-line high-precision measurement and data processing system for spindle rotation accuracy. The system consists of the master-ball, general-purpose instruments, microcomputer and a set of softwares for data processing. It is based on eccentricity elimination by statistics and improved simplex optimal solution method. Data processing and error evaluation are discussed. The system has been applied in the actual study of the spindle rotation accuracy of a cylindrical grinder. The results of the rotation error of the wheel-spindle and workpiece-spindle of the grinder are discussed. |
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| Keywords: | Machine tools Spindle rotation accuracy On-line measurement Data processing Eccentricity elimination by statistics Improved simplex optimal method. |
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