| 圆参数坐标测量法的优化方法及误差传递关系 |
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| 引用本文： | 张德芬,张国雄.圆参数坐标测量法的优化方法及误差传递关系[J].天津大学学报(自然科学与工程技术版),1992(2):78-84. |
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| 作者姓名： | 张德芬 张国雄 |
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| 作者单位： | 天津大学精密仪器工程系
(张德芬，张国雄)，天津大学精密仪器工程系(李真) |
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| 摘 要： | 推导了在三坐标测量机上用三点定圆法测量圆零件的圆心位置和半径的优化方案,找到了多点测量时测量误差与测量点数的关系及测圆弧时圆心角的大小与测量误差的关系。
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| 关 键 词： | 三坐标测量机 圆零件 测量点数 |
THE OPTIMIZATION AND ERROR TRANSMISION RELATION OF COORDINATE MEASURING METHOD OF CIRCLE PARAMETER |
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| Zhang Defen Zhang Guoxiong Li Zhen.THE OPTIMIZATION AND ERROR TRANSMISION RELATION OF COORDINATE MEASURING METHOD OF CIRCLE PARAMETER[J].Journal of Tianjin University(Science and Technology),1992(2):78-84. |
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| Authors: | Zhang Defen Zhang Guoxiong Li Zhen |
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| Institution: | Dept. of Precision Instruments Engireering |
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| Abstract: | In this paper, the optimazation of measuring the center and radius of round parts in CMM by three-point method is obtained. The relation between the number of the measured points and measured error by multi-point measurement is discussed. The relation between the central angle and measured error in the measurement is also acquired. |
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| Keywords: | optimization number of measured points CMM |
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