| CNC系统中曲面交线加工刀具轨迹直接插补 |
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| 引用本文： | 周艳红,周云飞,周济,周祖德.CNC系统中曲面交线加工刀具轨迹直接插补[J].自动化学报,1996,22(5):554-560. |
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| 作者姓名： | 周艳红 周云飞 周济 周祖德 |
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| 作者单位： | 1.华中理工大学机械学院,武汉 |
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| 基金项目： | 国家“八五”科技攻关专题,国家自然科学基金 |
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| 摘 要： | 提出并实现了在CNC系统中完成曲面交线加工刀具轨迹直接插补的构想,可极大提高
CNC系统的几何轨迹控制能力和使用性能.给出了一个适用于球头刀加工的插补算法及其
加工误差估计,证明了算法的稳定性.理论分析和实践表明,该算法精度高、计算量小且稳
定.
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| 关 键 词： | CNC 曲面加工 刀具轨迹 插补 交线 |
| 收稿时间： | 1994-5-26 |
Tool-Path Directinterpolation for Surfaces Intersection Machining in CNC System |
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| Zhou Yanhong,Zhou Yunfei,Zhou ji,Zhou Zude.Tool-Path Directinterpolation for Surfaces Intersection Machining in CNC System[J].Acta Automatica Sinica,1996,22(5):554-560. |
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| Authors: | Zhou Yanhong Zhou Yunfei Zhou ji Zhou Zude |
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| Affiliation: | 1.Huazhong Univ.of Science and Technology,Wuhan |
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| Abstract: | The new idea that completing the tool-path interpolation for sculptured surfaces intersection machining in CNC system is presented and realized in this paper. The geometric path control ability and performance of this CNC system is greatly enhanced. An interpolation algorithm suitable for ball-end cutter and its machining error estimation as well as its stability analysis are given. Theoretical analysis and practice demonstrate that the algorithm possesses high accuracy and small and stable caculating amount. |
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| Keywords: | CNC surface machining tool-path interpolation intersection |
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