| 刀具半径补偿算法研究 |
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| 引用本文： | 朱志红,甘锡英,林奕鸿. 刀具半径补偿算法研究[J]. 华中科技大学学报(自然科学版), 1993, 0(2) |
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| 作者姓名： | 朱志红 甘锡英 林奕鸿 |
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| 作者单位： | 华中理工大学机械工程一系(朱志红，甘锡英)，华中理工大学机械工程一系(林奕鸿) |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 研究了二维轮廓加工的刀具补偿.引入运动矢量和刀具半径矢量的概念,对直线到直线、直线到圆弧、圆弧到直线和圆弧到圆弧之间各种转接情况进行了分析,综合为两个统一公式计算,大大简化了CNC系统的刀具补偿的计算量.该算法已成功地用于计算机数控系统设计中.
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| 关 键 词： | 刀具半径补偿 缩短型 伸长型 插入型 |
A Study on an Algorithm for Cutter Radius Compensation |
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| Zhu Zhihong Can Xiying Lin Yihong. A Study on an Algorithm for Cutter Radius Compensation[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1993, 0(2) |
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| Authors: | Zhu Zhihong Can Xiying Lin Yihong |
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| Affiliation: | Zhu Zhihong Can Xiying Lin Yihong |
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| Abstract: | This paper deals with the cutter compensation for 2-D contour machining by employing the concept of the cutter motion vector and cutter radius vector. Transitions from linear to linear,linear to circular,circular to linear and circular to circular are analyzed and two unified formulae have been obtained. The calculating amount of cutter compensation in a CNC system is found to have been greatly reduced. |
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| Keywords: | cutter radius compensation shortened type extended type inserted type. |
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