| 计算机控制非球面加工精磨阶段的检测技术 |
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| 引用本文： | 余景池,张学军,孙侠菲,张忠玉,王权陡,郑卫平. 计算机控制非球面加工精磨阶段的检测技术[J]. 光学技术, 1998, 0(3) |
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| 作者姓名： | 余景池 张学军 孙侠菲 张忠玉 王权陡 郑卫平 |
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| 作者单位： | 长春光机所应用光学国家重点实验室 |
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| 摘 要： | 讨论了计算机控制非球面加工（ＣＣＯＳ）过程中精磨阶段的面形误差数字化技术。提出了线性插值法代替惯用的泽尼克多项式拟合用于表面的精磨。并给出应用实例，验证了该方法的有效性。
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| 关 键 词： | 非球面，面形误差，检测，精磨 |
Testing technology at fine grinding stage of computer controlled aspheric surfacing |
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| Yu Jingchi Zhang Xuejun Sun Xiafei Zhang Zhongyu Wang Quandou Zheng Weiping. Testing technology at fine grinding stage of computer controlled aspheric surfacing[J]. Optical Technique, 1998, 0(3) |
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| Authors: | Yu Jingchi Zhang Xuejun Sun Xiafei Zhang Zhongyu Wang Quandou Zheng Weiping |
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| Abstract: | A digitizing technology of surface map error during grinding time for computer controlled optical surfacing is discussed. Local interpolation model is used to replace Zernick polynomials for surface contour error fitting at the grinding stage. An example, which shows the effectiveness of the model, is also given. |
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| Keywords: | aspheric surface surface map error testing fine grinding. |
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