| 数控加工中参数样条插值对列表曲线的逼近研究 |
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| 引用本文： | 王智明,彭安华,王其兵. 数控加工中参数样条插值对列表曲线的逼近研究[J]. 现代制造工程, 2007, 0(2): 40-41 |
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| 作者姓名： | 王智明 彭安华 王其兵 |
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| 作者单位： | 淮海工学院,连云港,222005 |
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| 摘 要： | 借助参数样条曲线图形具有几何不变性,且处理大挠度曲线时误差较小的特点,通过数学描述,给出其插值算法,计算出刀位数据,解决某些零件不适合用刀补功能而必须用刀心点才能编程的缺点.
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| 关 键 词： | 列表曲线 参数样条 插值 刀位数据 数控加工 参数 样条插值 列表曲线 逼近 研究 manufacturing process interpolating spline parametric curve approximation 编程 功能 刀补 零件 刀位数据 计算 插值算法 数学描述 |
| 文章编号： | 1671-3133(2007)02-0040-02 |
| 修稿时间： | 2006-09-26 |
Research on approximation from tabulated curve by parametric spline interpolating in NC manufacturing process |
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| Wang Zhi-ming,Peng An-hua,Wang Qi-bing. Research on approximation from tabulated curve by parametric spline interpolating in NC manufacturing process[J]. Modern Manufacturing Engineering, 2007, 0(2): 40-41 |
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| Authors: | Wang Zhi-ming Peng An-hua Wang Qi-bing |
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| Abstract: | A parametric spline curve has several features,such as its geometric graphics is immutability and it also has the smaller error in handling large deflection curve.Based on the mathematics theory,considering the characteristics,its interpolated algorithm has been given.At the same time,calculating the cutter locating data,the solution that cutter compensation is not suitable for certain parts and its programming must use the position of tools center is proposed. |
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| Keywords: | Tabulated curve Parametric spline Interpolation Cutter location data |
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