公开(公告)号：US20130282328A1

公开(公告)日：2013-10-24

申请号：US13977781

申请日：2011-01-24

申请人： Ryuta Sato ,  Yukihiro Iuchi ,  Shunro Ono

发明人： Ryuta Sato ,  Yukihiro Iuchi ,  Shunro Ono

IPC分类号： G05B19/401

CPC分类号： G05B19/401 ,  B23Q17/2291

摘要： The present invention has a rotation-axis geometric-deviation measuring step of measuring a position and a tilt of a rotation-axis center line by measuring a position of a point on a surface of a workpiece fixed to a rotation axis, a geometric-deviation-parameter setting step of setting a correction amount of the measured position and tilt of the rotation-axis center line in a numerical control device, a workpiece-installation-error measuring step of measuring an installation position and a tilt of the workpiece with reference to the position of the rotation-axis center line, and a workpiece-installation-error parameter setting step of setting the measured installation position and tilt of the workpiece in the numerical control device, and accordingly enables measurement of a position and a tilt of the rotation axis center by measuring the position of a point on the workpiece surface in a state where the workpiece is fixed to the rotation axis.

摘要翻译： 本发明的旋转轴几何偏差测量步骤，通过测量固定在旋转轴上的工件的表面上的点的位置，测量旋转轴中心线的位置和倾斜，几何偏差 - 参数设定步骤，用于设定数控装置中的旋转轴中心线的测量位置和倾斜的校正量，工件安装误差测量步骤，测量工件的安装位置和倾斜，参考 旋转轴中心线的位置和工件安装误差参数设定步骤，用于设定在数控装置中测量的工件的安装位置和倾斜度，因此能够测量旋转的位置和倾斜 通过在工件固定到旋转轴的状态下测量工件表面上的点的位置来测量轴心。

公开(公告)号：US20120323373A1

公开(公告)日：2012-12-20

申请号：US13581124

申请日：2010-02-25

申请人： Ryuta Sato ,  Shunro Ono ,  Naoki Nakamura ,  Daisuke Fujino

发明人： Ryuta Sato ,  Shunro Ono ,  Naoki Nakamura ,  Daisuke Fujino

IPC分类号： G05B19/19

CPC分类号： G05B19/404 ,  G05B2219/49344 ,  G05B2219/50152 ,  G05B2219/50297

摘要： A numerical control device including: a linear axis dependent position correction amount calculating unit which calculates a position correction amount of the linear axis from a translation error and an attitude error dependent on movement of the linear axis; a rotary axis dependent position correction amount calculating unit which calculates a position correction amount of the linear axis from a translation error and an attitude error dependent on movement of the rotary axis; a rotary axis angle correction amount calculating unit which calculates an angle correction amount of the rotary axis from a part of the attitude error dependent on movement of the linear axis and a part of the attitude error dependent on movement of the rotary axis; and a position addition correction amount calculating unit which calculates a position correction amount of the linear axis corresponding to the rotary axis correction amount.

摘要翻译： 一种数控装置，包括：线性轴相关位置校正量计算单元，其根据平移误差计算线性轴的位置校正量，以及根据线性轴的移动来计算姿态误差; 旋转轴相关位置校正量计算单元，其从平移误差计算线性轴的位置校正量和依赖于旋转轴的移动的姿态误差; 旋转轴角度校正量计算单元，其根据取决于所述直线轴的移动的姿态误差的一部分和取决于所述旋转轴的移动的所述姿态误差的一部分来计算所述旋转轴的角度校正量; 以及位置附加校正量计算单元，其计算与旋转轴校正量相对应的线性轴的位置校正量。

公开(公告)号：US20130291661A1

公开(公告)日：2013-11-07

申请号：US13977958

申请日：2011-01-26

申请人： Ryuta Sato ,  Kotaro Nagaoka ,  Shunro Ono

发明人： Ryuta Sato ,  Kotaro Nagaoka ,  Shunro Ono

IPC分类号： B23Q17/00

CPC分类号： B23Q17/00 ,  G05B19/408 ,  G05B2219/49195 ,  G05B2219/49203

摘要： An error display device is a device for displaying a translation error and an attitude error associated with a rectilinear motion of a machine element, and includes a reference-motion-trajectory display unit that displays a design motion trajectory, and an error magnification/display unit that magnifies the translation error and the attitude error and displays the magnified errors, wherein the error magnification/display unit calculates a translation error vector including a magnified translation error obtained by multiplying the translation error by a predetermined magnification factor, draws a translation error trajectory including the design motion trajectory and the translation error vector added thereto, calculates an attitude error matrix including a magnified attitude error obtained by multiplying the attitude error by a predetermined magnification factor, and draws a predetermined shape with coordinates transformed using the attitude error matrix and the translation error vector.

摘要翻译： 误差显示装置是用于显示与机器元件的直线运动相关联的平移误差和姿态误差的装置，并且包括显示设计运动轨迹的基准运动轨迹显示单元和误差放大/显示单元 其放大了平移误差和姿态误差，并显示放大误差，其中误差放大/显示单元计算包括通过将平移误差乘以预定放大系数而获得的放大翻译误差的平移误差矢量，绘制平移误差轨迹，包括 设计运动轨迹和向其添加的平移误差矢量，计算包括通过将姿态误差乘以预定放大系数而获得的放大姿态误差的姿态误差矩阵，并且绘制具有使用姿态误差矩阵和平移变换的坐标的预定形状 误差 r。

公开(公告)号：US09144869B2

公开(公告)日：2015-09-29

申请号：US13133770

申请日：2009-09-10

申请人： Ryuta Sato ,  Kotaro Nagaoka ,  Tomonori Sato

发明人： Ryuta Sato ,  Kotaro Nagaoka ,  Tomonori Sato

IPC分类号： B23Q5/40 ,  B23Q5/28 ,  B23Q17/22 ,  G05B19/19

CPC分类号： B23Q5/40 ,  B23Q5/28 ,  B23Q17/22 ,  G05B19/19 ,  G05B2219/41233 ,  G05B2219/43072

摘要： A machine motion trajectory measuring device for measuring the motion trajectory of a machine used in an apparatus which controls the position of the machine by feeding back a detected position obtained by converting the rotation angles of motors for a plurality of movable axes and then driving the motors such that the detected position follows a commanded position is provided. The machine motion trajectory measuring device includes accelerometers for measuring the acceleration of the machine; and a motion trajectory measuring unit that measures the motion trajectory of the machine by obtaining the position of the machine by integrating the acceleration twice and correcting the position of the machine such that the profile of the position of the machine coincides with the profile of the detected position or the profile of an estimated position estimated using a model for simulating the response of the position of the machine to the commanded position.

摘要翻译： 一种机器运动轨迹测量装置，用于测量用于控制机器位置的装置的运动轨迹，该装置通过反馈通过转换多个可移动轴的电动机的旋转角而获得的检测位置，然后驱动电动机 使得检测到的位置跟随指令位置。 机器运动轨迹测量装置包括用于测量机器加速度的加速度计; 以及运动轨迹测量单元，其通过将加速度积分为两倍并通过校正机器的位置来获得机器的位置来测量机器的运动轨迹，使得机器位置的轮廓与检测到的机器的轮廓一致 位置或使用用于模拟机器的位置对指令位置的响应的模型估计的估计位置的轮廓。

公开(公告)号：US20110246132A1

公开(公告)日：2011-10-06

申请号：US13133770

申请日：2009-09-10

申请人： Ryuta Sato ,  Kotaro Nagaoka ,  Tomonori Sato

发明人： Ryuta Sato ,  Kotaro Nagaoka ,  Tomonori Sato

IPC分类号： G06F15/00

CPC分类号： B23Q5/40 ,  B23Q5/28 ,  B23Q17/22 ,  G05B19/19 ,  G05B2219/41233 ,  G05B2219/43072

摘要： A machine motion trajectory measuring device for measuring the motion trajectory of a machine used in an apparatus which controls the position of the machine by feeding back a detected position obtained by converting the rotation angles of motors for a plurality of movable axes and then driving the motors such that the detected position follows a commanded position is provided. The machine motion trajectory measuring device includes accelerometers for measuring the acceleration of the machine; and a motion trajectory measuring unit that measures the motion trajectory of the machine by obtaining the position of the machine by integrating the acceleration twice and correcting the position of the machine such that the profile of the position of the machine coincides with the profile of the detected position or the profile of an estimated position estimated using a model for simulating the response of the position of the machine to the commanded position.

摘要翻译： 一种机器运动轨迹测量装置，用于测量用于控制机器位置的装置的运动轨迹，该装置通过反馈通过转换多个可移动轴的电动机的旋转角而获得的检测位置，然后驱动电动机 使得检测到的位置跟随指令位置。 机器运动轨迹测量装置包括用于测量机器加速度的加速度计; 以及运动轨迹测量单元，其通过将加速度积分为两倍并通过校正机器的位置来获得机器的位置来测量机器的运动轨迹，使得机器位置的轮廓与检测到的机器的轮廓一致 位置或使用用于模拟机器的位置对指令位置的响应的模型估计的估计位置的轮廓。