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    System and method for extracting parameters of a cutting tool
    1.
    发明申请
    System and method for extracting parameters of a cutting tool 失效
    用于提取切削刀具参数的系统和方法

    公开(公告)号：US20070124015A1

    公开(公告)日：2007-05-31

    申请号：US11289912

    申请日：2005-11-30

    Applicant: Tian Chen ,  Kevin Harding ,  Zhongguo Li ,  Jianming Zheng ,  Steven Hayashi ,  Xiaoming Du

    Inventor： Tian Chen ,  Kevin Harding ,  Zhongguo Li ,  Jianming Zheng ,  Steven Hayashi ,  Xiaoming Du

    IPC: G06F19/00

    CPC classification number: B23Q17/249 ,  B23Q17/0919

    Abstract: A method for extracting parameters of a cutting tool is provided. The method includes obtaining a measurement data set having a point cloud corresponding to a surface of the cutting tool and virtually slicing the point cloud at a pre-determined section to obtain a set of points on the pre-determined section. The method also includes generating a plurality of curves through the set of points and optimizing the plurality of curves to generate optimized fitting curves and extracting the parameters of the cutting tool from the optimized fitting curves. Furthermore, based on the presented rotary angle projection technique, a plurality of parameters can be extracted for the cutting tool.

    Abstract translation: 提供了一种用于提取切削工具的参数的方法。 该方法包括获得具有对应于切割工具的表面的点云的测量数据集，并且在预定部分上虚拟地分割点云以获得预定部分上的一组点。 该方法还包括通过该组点产生多个曲线并优化多个曲线以产生最优化的拟合曲线并从优化的拟合曲线提取切割工具的参数。 此外，基于所提出的旋转角投影技术，可以为切削工具提取多个参数。

    System and method for extracting parameters of a cutting tool
    2.
    发明授权
    System and method for extracting parameters of a cutting tool 失效
    用于提取切削刀具参数的系统和方法

    公开(公告)号：US07577491B2

    公开(公告)日：2009-08-18

    申请号：US11289912

    申请日：2005-11-30

    Applicant: Tian Chen ,  Kevin George Harding ,  Zhongguo Li ,  Jianming Zheng ,  Steven Robert Hayashi ,  Xiaoming Du

    Inventor： Tian Chen ,  Kevin George Harding ,  Zhongguo Li ,  Jianming Zheng ,  Steven Robert Hayashi ,  Xiaoming Du

    IPC: G06F19/00 ,  G01B5/20

    CPC classification number: B23Q17/249 ,  B23Q17/0919

    Abstract: A method for extracting parameters of a cutting tool is provided. The method includes obtaining a measurement data set having a point cloud corresponding to a surface of the cutting tool and virtually slicing the point cloud at a pre-determined section to obtain a set of points on the pre-determined section. The method also includes generating a plurality of curves through the set of points and optimizing the plurality of curves to generate optimized fitting curves and extracting the parameters of the cutting tool from the optimized fitting curves. Furthermore, based on the presented rotary angle projection technique, a plurality of parameters can be extracted for the cutting tool.

    Abstract translation: 提供了一种用于提取切削工具的参数的方法。 该方法包括获得具有对应于切割工具的表面的点云的测量数据集，并且在预定部分上虚拟地分割点云以获得预定部分上的一组点。 该方法还包括通过该组点产生多个曲线并优化多个曲线以产生最优化的拟合曲线并从优化的拟合曲线提取切割工具的参数。 此外，基于所提出的旋转角投影技术，可以为切削工具提取多个参数。

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