| 基于最小条件的平面拟合高精算法及编程 |
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| 引用本文： | 林翔,江速勇,陈柏良,陈玉霞.基于最小条件的平面拟合高精算法及编程[J].汕头大学学报(自然科学版),2013(1):34-39. |
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| 作者姓名： | 林翔 江速勇 陈柏良 陈玉霞 |
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| 作者单位： | 福建商业高等专科学校 |
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| 基金项目： | 福建省教育厅资助项目(JA12381) |
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| 摘 要： | 三维空间圆度误差评定的关键环节之一是基准平面的拟合,平面拟合的精度直接影响圆度评定结果的精度,只有满足"最小条件"的拟合平面才符合高精基准的要求,故于"最小二乘"拟合平面基础上寻求新算法,继续对平面作有意识的微小扰动,把平面度计算向"最小区域"不断逼近,收敛于真值,求得真正符合"最小条件"的拟合平面.
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| 关 键 词： | 平面拟合 平面度 最小条件 高精度 算法编程 |
High-Precision Algorithm & Programming Based on the Plane Fitting of Minimum Condition |
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| LIN Xiang,JIANG Su-yong,CHEN Bo-liang,CHEN Yu-xia.High-Precision Algorithm & Programming Based on the Plane Fitting of Minimum Condition[J].Journal of Shantou University(Natural Science Edition),2013(1):34-39. |
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| Authors: | LIN Xiang JIANG Su-yong CHEN Bo-liang CHEN Yu-xia |
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| Institution: | (Fujian Commercial College,Fuzhou 350012,Fujian,China) |
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| Abstract: | The fitting of the datum plane is critical to the evaluation of three dimensional roundness error and the precision of plane fitting can affect the result of roundness.The plane fitting meeting the minimum condition is essential.Therefore,a new algorithm based on the least squares is examined in this paper.After a tiny disturbance on the plane,it converges to the minimum area by finding the plane fitting complying with the principle of minimum condition. |
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| Keywords: | plane fitting flatness minimum condition high-precision algorithm programming |
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