| 轴线直线度和同轴度误差的理论研究 |
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| 引用本文： | 张玉,刘平.轴线直线度和同轴度误差的理论研究[J].东北大学学报(自然科学版),1997,18(2):142-145. |
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| 作者姓名： | 张玉 刘平 |
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| 作者单位： | 东北大学机械工程学院 |
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| 基金项目： | 国家技术监督局资助项目 |
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| 摘 要： | 建立了符合定义的轴线直线度和同轴度误差的最小二乘和最小条件评定法数学模型并简要地介绍了获得采样数据的方法，从而为救是准确的轴线直线度和同轴度误差值提供了理论依据。按照中文建立的数学模型所开发的数据处理软件已成功地应用在ＸＷＹ－１型形位误差测量仪上。
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| 关 键 词： | 数学模型 轴线直线度 同轴度 机械零件 误差 |
Theoretical Research on Axis Straightness and Coaxality Errors |
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| Zhang Yu,Liu Ping,Hu Xinsheng,Zhang Lei.Theoretical Research on Axis Straightness and Coaxality Errors[J].Journal of Northeastern University(Natural Science),1997,18(2):142-145. |
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| Authors: | Zhang Yu Liu Ping Hu Xinsheng Zhang Lei |
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| Abstract: | The mathematical models of least square and minimum condition evaluation in accord with the definitions of axis straightness and coaxality errors have been established and briefly introduced the methods of obtaining the sampled data. The mathematical models provide theoretical bases for obtaining the accurate values of axis straightness and coaxality errors. The data processing software developed by ourselves on the basis of the mathematical models have been successfully applied to XWY I Form and Position Error Measuring Instrument. |
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| Keywords: | mathematical model least squares minimum condition axis straightness coaxality |
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