| 搜寻最小误差插补方法 |
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| 引用本文： | 于随然,王春.搜寻最小误差插补方法[J].大连理工大学学报,1996,36(3):306-309. |
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| 作者姓名： | 于随然 王春 |
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| 作者单位： | 大连理工大学机械工程系 |
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| 摘 要： | 提供一种以微量计算机为基础的软件插补器，本插补方法可同时在两个或三个方向上搜寻最小路径误差，而传统的逐点比较法，沿各坐标轴的运动不能同时地 数字积分法中，插补点的选择与路径误差没有联系，因此提出的插补方法具有明显的优点，最大路径误差小，沿切削中径的速度稳定，轮廓粗糙度低，可将所有情况下插补中和径转化到典型情况下的插补路径，所以它可有效应用于ＣＮＣ系统中。
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| 关 键 词： | 插值法 计算机控制 误差 数控系统 |
Interpolation method for searching minimum path error |
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| Yu Suiran,Wang Chun.Interpolation method for searching minimum path error[J].Journal of Dalian University of Technology,1996,36(3):306-309. |
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| Authors: | Yu Suiran Wang Chun |
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| Abstract: | A microcomputer based interpolation method, which can be widely applied to Computer Numerical Control(CNC) systems,is proposed. The proposed interpolation method is based on searching in two or three directions the minimum path error. So this method has many advantages over the currently used methods stairs approximation and Digital Differential Analyses(DDA), such as small maximum path error of only a half Basic Length Unit(BLU), uniform velocity along the cutter path, high degree of path smoothness. |
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| Keywords: | interpolation methods computer control errors |
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