| 圆度测量中偏置误差的软补偿 |
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| 引用本文： | 朱喜林,史俊,李晓梅. 圆度测量中偏置误差的软补偿[J]. 上海大学学报(英文版), 2004, 8(Z1) |
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| 作者姓名： | 朱喜林 史俊 李晓梅 |
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| 摘 要： |
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Offset Error Compensation in Roundness Measurement |
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| Abstract: | This paper analyses three causes of offset error in roundness measurement and presents corresponding compensation methods.The causes of offset error include excursion error resulting from the deflection of the sensor's line of measurement from the rotational center in measurement (datum center), eccentricity error resulting from the variance between the workpiece's geometrical center and the rotational center, and tilt error resulting from the tilt between the workpiece's geometrical axes and the rotational centerline. |
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| Keywords: | roundness tilt error eccentricity error excursion error the least squares method |
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