公开(公告)号：US08908194B2

公开(公告)日：2014-12-09

申请号：US12666850

申请日：2007-12-27

申请人： Michele Verdi ,  Giampiero Guasco ,  Domenico Russo

发明人： Michele Verdi ,  Giampiero Guasco ,  Domenico Russo

IPC分类号： G01B11/14 ,  G01B21/04 ,  G01B5/008

CPC分类号： G01B21/045 ,  G01B5/008 ,  G01B21/042

摘要： A measuring machine includes a mobile unit to move a measurement sensor in a measurement volume. The mobile unit includes at least one member mobile along an axis under the thrust of driving means and being subjected to dynamic deformations. A laser sensor is provided with a laser emitter fixed to a first portion of the mobile member and a target fixed to a second portion of the mobile member and designed to receive a laser beam generated by the emitter. Means are provided for compensating for measurement errors of the machine resulting from the dynamic deformations of the mobile unit and in response to displacement of a point of incidence of the laser beam on the target with respect to a reference position in undeformed conditions, the displacement of the point resulting from the relative displacement of the first and second portions of the mobile member.

摘要翻译： 测量机包括用于在测量体积中移动测量传感器的移动单元。 移动单元包括在驱动装置的推力下沿轴线移动的至少一个构件，并且受到动态变形。 激光传感器设置有固定到移动部件的第一部分的激光发射器和固定到移动部件的第二部分并被设计为接收由发射器产生的激光束的目标。 提供了用于补偿由移动单元的动态变形引起的机器的测量误差的装置，并且响应于激光束在目标上相对于未变形状态下的参考位置的入射点的位移， 由移动构件的第一和第二部分的相对位移产生的点。

公开(公告)号：US20120167402A1

公开(公告)日：2012-07-05

申请号：US13340156

申请日：2011-12-29

申请人： Michele VERDI ,  Alberto TARIZZO

发明人： Michele VERDI ,  Alberto TARIZZO

IPC分类号： G01B5/008

CPC分类号： G01B21/047 ,  G01B5/0004

摘要： A co-ordinate measuring machine comprising a bed provided with a horizontal measuring surface, a unit that is mobile along guides carried by the bed itself, an annular structure extending along a perimetral area of the bed and constrained thereto by statically determinate means of constraint, and a plurality of displacement sensors set between the annular structure and one between the bed and the mobile unit for detecting relative displacements with respect to an initial reference condition.

摘要翻译： 一种坐标测量机，其包括设置有水平测量表面的床，可由床本身承载的引导件移动的单元，沿着床的周边区域延伸并通过静态确定的约束装置约束的环形结构， 以及多个位移传感器，其设置在所述环形结构与所述床与所述移动单元之间的位移传感器中，用于检测相对于初始参考条件的相对位移。

公开(公告)号：US08166664B2

公开(公告)日：2012-05-01

申请号：US12678154

申请日：2007-09-14

申请人： Michele Verdi ,  Emanuele Ricci

发明人： Michele Verdi ,  Emanuele Ricci

IPC分类号： G01B5/004

CPC分类号： G01B21/042 ,  B25J9/1682 ,  B25J9/1692 ,  G01B5/008 ,  G05B2219/39051

摘要： A method of aligning arm reference systems of a multiple-arm measuring machine having at least two measuring units, each having a movable arm; the method including the steps of aligning the reference systems of the measuring units when setting up the machine, and periodically updating alignment of the reference systems by detecting, by means of one measuring unit, a reference member carried by another measuring unit and moved successively by the other measuring unit into a number of positions at an intersection of the measuring volumes of the two measuring units.

摘要翻译： 一种使具有至少两个测量单元的多臂测量机的臂参考系统对准的方法，每个测量单元具有可动臂; 该方法包括以下步骤：在设置机器时对准测量单元的参考系统;以及通过一个测量单元检测由另一个测量单元承载的参考构件，并通过 另一个测量单元进入两个测量单元的测量体积的交点处的多个位置。

公开(公告)号：US20100281705A1

公开(公告)日：2010-11-11

申请号：US12678154

申请日：2007-09-14

申请人： Michele Verdi ,  Emanuele Ricci ,  Charles A Mirho

发明人： Michele Verdi ,  Emanuele Ricci ,  Charles A Mirho

IPC分类号： G01B5/008

CPC分类号： G01B21/042 ,  B25J9/1682 ,  B25J9/1692 ,  G01B5/008 ,  G05B2219/39051

摘要： A method of aligning arm reference systems of a multiple-arm measuring machine having at least two measuring units, each having a movable arm; the method including the steps of aligning the reference systems of the measuring units when setting up the machine, and periodically updating alignment of the reference systems by detecting, by means of one measuring unit, a reference member carried by another measuring unit and moved successively by the other measuring unit into a number of positions at an intersection of the measuring volumes of the two measuring units.

摘要翻译： 一种使具有至少两个测量单元的多臂测量机的臂参考系统对准的方法，每个测量单元具有可动臂; 该方法包括以下步骤：在设置机器时对准测量单元的参考系统;以及通过一个测量单元检测由另一个测量单元承载的参考构件，并通过 另一个测量单元进入两个测量单元的测量体积的交点处的多个位置。

公开(公告)号：US08844150B2

公开(公告)日：2014-09-30

申请号：US13571171

申请日：2012-08-09

申请人： Michele Verdi ,  Lorenzo Merlo ,  Alberto Tarizzo

发明人： Michele Verdi ,  Lorenzo Merlo ,  Alberto Tarizzo

IPC分类号： G01B5/008 ,  G01B5/00 ,  G01B21/04

CPC分类号： G01B5/008 ,  G01B5/0016 ,  G01B21/045

摘要： A co-ordinate measuring machine comprising a block of concrete with function of foundation or machine bed, and a plurality of linear deformation sensors embedded in the block or applied thereto and configured for detecting the deformations of the block itself for compensating the measuring errors of the machine resulting from said deformations.

摘要翻译： 一种坐标测量机，其包括具有基础或机床功能的混凝土块，以及嵌入在所述块中或施加到其上的多个线性变形传感器，并且被配置为检测所述块自身的变形以补偿所述块的测量误差 机器由所述变形产生。

公开(公告)号：US20130205607A1

公开(公告)日：2013-08-15

申请号：US13571171

申请日：2012-08-09

申请人： Michele VERDI ,  Lorenzo MERLO ,  Alberto TARIZZO

发明人： Michele VERDI ,  Lorenzo MERLO ,  Alberto TARIZZO

IPC分类号： G01B5/008

CPC分类号： G01B5/008 ,  G01B5/0016 ,  G01B21/045

摘要： A co-ordinate measuring machine comprising a block of concrete with function of foundation or machine bed, and a plurality of linear deformation sensors embedded in the block or applied thereto and configured for detecting the deformations of the block itself for compensating the measuring errors of the machine resulting from said deformations.

摘要翻译： 一种坐标测量机，其包括具有基础或机床功能的混凝土块，以及嵌入在所述块中或施加到其上的多个线性变形传感器，并且被配置为检测所述块自身的变形以补偿所述块的测量误差 机器由所述变形产生。

公开(公告)号：US08452564B2

公开(公告)日：2013-05-28

申请号：US12117907

申请日：2008-05-09

申请人： Alessandro Balsamo ,  Michele Verdi

发明人： Alessandro Balsamo ,  Michele Verdi

IPC分类号： G01B11/14 ,  G01B9/02 ,  G01D18/00 ,  G06F19/00 ,  G06F17/40

CPC分类号： G01B21/042

摘要： Disclosed is a method of determining geometric errors in a machine tool or measuring machine having a mobile unit for moving a target within a measuring volume. The method includes the steps of generating a succession of laser beams in different directions by means of an interferometer, and, for each direction, moving the target into a number of points along the beam; measuring, by means of the interferometer, the abscissa of each of the points from an origin located along the direction of the beam; acquiring the coordinates of each of the points by means of the machine; and determining error parameters of the machine on the basis of the abscissas measured by the interferometer, and the coordinates of the points acquired by the machine.

摘要翻译： 公开了一种确定具有用于在测量体积内移动目标的移动单元的机床或测量机中的几何误差的方法。 该方法包括以下步骤：通过干涉仪在不同方向上产生一系列激光束，并且对于每个方向，将目标物沿着光束移动到多个点; 通过所述干涉仪测量从所述光束的方向定位的原点的每个点的横坐标; 通过机器获取每个点的坐标; 并基于由干涉仪测量的横坐标和机器获取的点的坐标来确定机器的误差参数。

公开(公告)号：US20110102808A1

公开(公告)日：2011-05-05

申请号：US12666850

申请日：2007-12-27

申请人： Michele Verdi ,  Giampiero Guasco ,  Domenico Russo

发明人： Michele Verdi ,  Giampiero Guasco ,  Domenico Russo

IPC分类号： G01B5/008

CPC分类号： G01B21/045 ,  G01B5/008 ,  G01B21/042

摘要： A measuring machine comprising a mobile unit provided with a plurality of members mobile along co-ordinate axes for moving a measurement sensor in a measurement volume, in which a laser sensor is associated to a mobile member and supplies values correlated with the dynamic deformation of the mobile unit; said values are processed for compensating for the measurement errors of the machine following upon the dynamic deformations.

摘要翻译： 一种测量机器，包括一个移动单元，该移动单元设置有沿着坐标轴移动的多个构件，用于移动测量体积中的测量传感器，其中激光传感器与移动构件相关联并提供与动态变形相关的值 移动单元 所述值被处理以补偿在动态变形之后机器的测量误差。

公开(公告)号：US20090024343A1

公开(公告)日：2009-01-22

申请号：US12117907

申请日：2008-05-09

申请人： Alessandro Balsamo ,  Michele Verdi

发明人： Alessandro Balsamo ,  Michele Verdi

IPC分类号： G01B11/03

CPC分类号： G01B21/042

摘要： A method of determining geometric errors in a machine tool or measuring machine having a mobile unit for moving a target within a measuring volume, the method including the steps of determining a first direction within the measuring volume; moving the target into a number of points along the direction by means of the mobile unit; measuring, by means of a measuring device, the abscissa of each of the points from an origin located along the first direction; acquiring the coordinates of each of the points by means of the machine; repeating the foregoing steps for a number of directions within the measuring volume; and determining error parameters of the machine on the basis of the abscissas measured by the measuring device, and the coordinates of the points acquired by the machine.

摘要翻译： 一种确定具有用于在测量体积内移动目标的移动单元的机床或测量机中的几何误差的方法，所述方法包括以下步骤：确定所述测量体积内的第一方向; 通过移动单元将目标移动到沿着该方向的多个点中; 通过测量装置测量从沿着第一方向位于的原点的每个点的横坐标; 通过机器获取每个点的坐标; 对测量体积内的多个方向重复上述步骤; 并基于由测量装置测量的横坐标来确定机器的误差参数，以及由机器获取的点的坐标。

公开(公告)号：US08667698B2

公开(公告)日：2014-03-11

申请号：US13340156

申请日：2011-12-29

申请人： Michele Verdi ,  Alberto Tarizzo

发明人： Michele Verdi ,  Alberto Tarizzo

IPC分类号： G01B5/008

CPC分类号： G01B21/047 ,  G01B5/0004

摘要： A co-ordinate measuring machine comprising a bed provided with a horizontal measuring surface, a unit that is mobile along guides carried by the bed itself, an annular structure extending along a perimetral area of the bed and constrained thereto by statically determinate means of constraint, and a plurality of displacement sensors set between the annular structure and one between the bed and the mobile unit for detecting relative displacements with respect to an initial reference condition.

摘要翻译： 一种坐标测量机，其包括设置有水平测量表面的床，可由床本身承载的引导件移动的单元，沿着床的周边区域延伸并通过静态确定的约束装置约束的环形结构， 以及多个位移传感器，其设置在所述环形结构与所述床与所述移动单元之间的位移传感器中，用于检测相对于初始参考条件的相对位移。