公开(公告)号：US20050049743A1

公开(公告)日：2005-03-03

申请号：US10489552

申请日：2002-08-31

申请人： Matthias Fauser ,  Steve Kallenborn

发明人： Matthias Fauser ,  Steve Kallenborn

IPC分类号： G05B19/4093 ,  G05B19/41 ,  G05B19/416 ,  G06F19/00

CPC分类号： G05B19/416 ,  G05B19/40937 ,  G05B19/41 ,  G05B2219/34171 ,  G05B2219/34175 ,  G05B2219/43063 ,  G05B2219/49369 ,  Y02P90/265

摘要： A method for continuous-path control includes predefining at least two global tolerances to a numerical control and predefining, to the numerical control, a tool path including support points, a non-continuously differentiable corner of the tool path being situated at each support point. The method also includes assigning, by a tolerance-assignment unit, one of the at least two global tolerances determined to the corner at each support point. A global edge tolerance may be predefined when the tolerance-assignment unit recognizes that the corner at the support point leads to an edge in a workpiece. A global curve tolerance may be predefined when the tolerance-assignment unit recognizes that the corner at the support point approximates a curvilinear, continuously differentiable curve. A global edge tolerance may be predefined to be smaller than a global curve tolerance. A numerical control includes an arrangement for specifying at least two global tolerances and an arrangement for specifying a tool path having support points at which non-continuously differentiable corners of the tool path are situated. The numerical control also includes a tolerance-assignment unit adapted to assign one of the at least two global tolerances to the corner at each support point.

摘要翻译： 用于连续路径控制的方法包括将数字控制中的至少两个全局公差预定义为数值控制，并且预定义包括支撑点的刀具路径，刀具路径的非连续可微的拐角位于每个支撑点处。 所述方法还包括通过公差分配单元分配所确定的至少两个全局公差中的每一个在每个支撑点处的拐角。 当公差分配单元识别到支撑点处的角点导致工件中的边缘时，可以预定义全局边缘公差。 当公差分配单元识别到支撑点处的拐角接近曲线的连续可微曲线时，可以预定全局曲线公差。 全局边缘公差可以预定义为小于全局曲线公差。 数字控制包括用于指定至少两个全局公差的装置和用于指定具有支撑点的工具路径的装置，在该支撑点处刀具路径的不连续可微的拐角位于该位置。 数字控制还包括公差分配单元，其适于将至少两个全局公差中的一个分配给每个支撑点处的拐角。

公开(公告)号：US07016763B2

公开(公告)日：2006-03-21

申请号：US10489552

申请日：2002-08-31

申请人： Matthias Fauser ,  Steve Kallenborn

发明人： Matthias Fauser ,  Steve Kallenborn

IPC分类号： G06F19/00

CPC分类号： G05B19/416 ,  G05B19/40937 ,  G05B19/41 ,  G05B2219/34171 ,  G05B2219/34175 ,  G05B2219/43063 ,  G05B2219/49369 ,  Y02P90/265

摘要： A method for continuous-path control includes predefining at least two global tolerances to a numerical control and predefining, to the numerical control, a tool path including support points, a non-continuously differentiable corner of the tool path being situated at each support point. The method also includes assigning, by a tolerance-assignment unit, one of the at least two global tolerances determined to the corner at each support point. A global edge tolerance may be predefined when the tolerance-assignment unit recognizes that the corner at the support point leads to an edge in a workpiece. A global curve tolerance may be predefined when the tolerance-assignment unit recognizes that the corner at the support point approximates a curvilinear, continuously differentiable curve. A global edge tolerance may be predefined to be smaller than a global curve tolerance. A numerical control includes an arrangement for specifying at least two global tolerances and an arrangement for specifying a tool path having support points at which non-continuously differentiable corners of the tool path are situated. The numerical control also includes a tolerance-assignment unit adapted to assign one of the at least two global tolerances to the corner at each support point.

摘要翻译： 用于连续路径控制的方法包括将数字控制中的至少两个全局公差预定义为数值控制，并且预定义包括支撑点的刀具路径，刀具路径的非连续可微的拐角位于每个支撑点处。 所述方法还包括通过公差分配单元分配所确定的至少两个全局公差中的每一个在每个支撑点处的拐角。 当公差分配单元识别到支撑点处的角点导致工件中的边缘时，可以预定义全局边缘公差。 当公差分配单元识别到支撑点处的拐角接近曲线的连续可微曲线时，可以预定全局曲线公差。 全局边缘公差可以预定义为小于全局曲线公差。 数字控制包括用于指定至少两个全局公差的装置和用于指定具有支撑点的工具路径的装置，在该支撑点处刀具路径的不连续可微的拐角位于该位置。 数字控制还包括公差分配单元，其适于将至少两个全局公差中的一个分配给每个支撑点处的拐角。