| 三维激光切割加工中曲面法矢获取算法的研究 |
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| 引用本文： | 谢耀辉,朱国力,段正澄,龚时华. 三维激光切割加工中曲面法矢获取算法的研究[J]. 华中科技大学学报(自然科学版), 1999, 27(1): 50-52 |
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| 作者姓名： | 谢耀辉 朱国力 段正澄 龚时华 |
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| 作者单位： | 华中理工大学机械科学与工程学院 |
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| 摘 要： | 结合示教处理过程提出了一种新的法矢二次测量方法，通过算法来提高测得法矢的精度，然后再进行插补处理，这样可极大地提高所获取的被加工面法矢的精度，因而较好地保证了激光切割加工的质量．同时为了更好地提高示教效率，对示教点的采集策略也进行了探讨
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| 关 键 词： | 三维激光切割 曲面法矢 算法 示教 |
| 修稿时间： | 1998-08-13 |
Research on the Surface Normal Vector Computing in 3-Dimension Laser Cutting |
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| Xie Yaohui,Zhu Guoli,Duan Zhengcheng,Gong Shihua. Research on the Surface Normal Vector Computing in 3-Dimension Laser Cutting[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1999, 27(1): 50-52 |
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| Authors: | Xie Yaohui Zhu Guoli Duan Zhengcheng Gong Shihua |
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| Affiliation: | Xie Yaohui Zhu Guoli Duan Zhengcheng Gong Shihua |
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| Abstract: | In order to ensure the machining quality in 3 dimension laser cutting process, the laser head should trace precisely the surface normal vector in real time. A new way is presented by means of iterative measuring and processing algorithm to overcome the shortages of traditional way. It also addresses the strategy of selecting teaching points in order to improve the efficiency of teach mode process. |
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| Keywords: | dimension laser cutting surface normal vector algorithm teach mode |
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