| 带框架轴系倾角回转误差的测试结果分析 |
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| 引用本文： | 任顺清,曾庆双.带框架轴系倾角回转误差的测试结果分析[J].工具技术,2000,34(9):33-35. |
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| 作者姓名： | 任顺清 曾庆双 |
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| 作者单位： | 哈尔滨工业大学,150001 |
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| 摘 要： | 分析了带框架轴系在其轴端和框架中心安装平面镜测试轴系倾角回转误差时的区别。通过对精密带框架轴系的回转误差进行实测 ,证明在轴端测试时轴系的自重和框架的不等刚度将引起二次谐波误差的附加误差
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| 关 键 词： | 倾角回转误差 谐波分析 测试 |
Analysis on Measuring Results of Wobbles of Axis System with Frame |
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| Ren Shunqing,et al.Analysis on Measuring Results of Wobbles of Axis System with Frame[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2000,34(9):33-35. |
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| Authors: | Ren Shunqing |
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| Affiliation: | Ren Shunqing et al |
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| Abstract: | The difference of wobble measurement in an axis system with a frame between two fixing states, which are fixing a mirror on the axis end plane and fixing a mirror in the middle of the frame, is analyzed. With the practical measurement on an axis system with a frame, it is proved that an additional second harmonic error is caused by the self weight of the axis system and the unequal stiffness of the frame. |
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| Keywords: | wobble harmonic analysis measurement |
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