| 样条曲线在三维激光切割控制系统中的应用 |
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| 引用本文： | 谢耀辉,朱国力,段正澄.样条曲线在三维激光切割控制系统中的应用[J].华中科技大学学报(自然科学版),1998(11). |
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| 作者姓名： | 谢耀辉 朱国力 段正澄 |
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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： | 研究了一种新型的基于工业ＰＣ的三维激光切割控制系统．由于实现了示教点的样条拟合和三维曲线的直接插补，而不必采用传统的以直线段或圆弧段拟合的方式，从而在加工轨迹数学模型的获取与后续加工的集成方面较好地满足了大功率三维激光切割机的使用要求．
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| 关 键 词： | 三维激光切割 样条拟合 样条插补 数控系统 |
The Application of Spline Fitting and Interpolation to Laser Cutting Control System with 3 Dimension |
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| Xie Yaohui,Zhu Guoli,Duan Zhengcheng.The Application of Spline Fitting and Interpolation to Laser Cutting Control System with 3 Dimension[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1998(11). |
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| Authors: | Xie Yaohui Zhu Guoli Duan Zhengcheng |
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| Institution: | Xie Yaohui Zhu Guoli Duan Zhengcheng |
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| Abstract: | A new control system is presented based on spline fitting and interpolating, in order to improve the programming efficiency and precision of 3 D laser cutting tools. By implementing the fitting of data points used by B spline and the direct interpolation of 3 D curve, the system can satisfy the need of high power laser cutting tools well. |
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| Keywords: | dimension laser cutting spline fitting spline interpolation CNC system |
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