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1. 发明申请

US20060247820A1 Curve interpolating method 有权
标题翻译：曲线内插法
公开(公告)号：US20060247820A1
公开(公告)日：2006-11-02
申请号：US11414170
申请日：2006-05-01
申请人： Toshiaki Otsuki , Soichiro Ide , Hisashi Shiobara
发明人： Toshiaki Otsuki , Soichiro Ide , Hisashi Shiobara
IPC分类号： G06F19/00
CPC分类号： G05B19/4103 , G05B2219/34171
摘要： The invention provides a method of generating a smooth curve from a commanded sequence of points by a numerical controller for a multi-axis machine tool having three linear axes and two or more rotary axes to perform interpolation along the curve. Corrected command points are obtained for linear axes and for rotary axes, respectively. Components of corrected command points for linear axes and corrected command points for rotary axes are synthesized with each other so as to obtain a synthesized corrected command point. And a curve passing through the synthesized corrected command points is generated to perform interpolation. As a result, curve interpolation which is more appropriate than that in a multi-axis machine tool having two or more rotary axes can be performed.
摘要翻译：本发明提供了一种通过具有三个线性轴和两个或更多个旋转轴的多轴机床的数值控制器从指令的点序列生成平滑曲线的方法，以沿曲线执行内插。对于直线轴和旋转轴分别获得纠正的指令点。用于线性轴的校正指令点和旋转轴的校正指令点的组成部分彼此合成，以获得合成的校正指令点。并且生成通过合成的校正命令点的曲线来执行插值。结果，可以进行比具有两个以上旋转轴的多轴机床更合适的曲线插补。

2. 发明授权

US07274969B2 Curve interpolating method 有权
标题翻译：曲线内插法
公开(公告)号：US07274969B2
公开(公告)日：2007-09-25
申请号：US11414170
申请日：2006-05-01
申请人： Toshiaki Otsuki , Soichiro Ide , Hisashi Shiobara
发明人： Toshiaki Otsuki , Soichiro Ide , Hisashi Shiobara
IPC分类号： G06F19/00
CPC分类号： G05B19/4103 , G05B2219/34171
摘要： A method of generating a smooth curve to perform interpolation from a commanded sequence of points by a numerical controller for a multi-axis machine tool having three linear axes and two or more rotary axes. Corrected command points are obtained for linear axes and for rotary axes. Components of corrected command points for linear axes and corrected command points for rotary axes are synthesized with each other so as to obtain a synthesized corrected command point. A curve passing through the synthesized corrected command points is generated to perform interpolation. As a result, a more appropriate curve interpolation method for a multi-axis machine tool having two or more rotary axes can be performed.
摘要翻译：一种用于通过具有三个线性轴和两个或更多个旋转轴的多轴机床的数字控制器从指令的点序列生成平滑曲线的方法。对于直线轴和旋转轴获得纠正的指令点。用于线性轴的校正指令点和旋转轴的校正指令点的组成部分彼此合成，以获得合成的校正指令点。生成通过合成校正后的指令点的曲线，进行插补。结果，可以执行具有两个或更多个旋转轴的多轴机床的更适合的曲线插补方法。

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