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1. 发明授权

US07627957B2 Coordinate measuring machine and method for operating a coordinate measuring machine 有权
标题翻译：坐标测量机和坐标测量机操作方法
公开(公告)号：US07627957B2
公开(公告)日：2009-12-08
申请号：US12173046
申请日：2008-07-15
申请人： Peter Uhl , Thomas Maier , Günter Grupp
发明人： Peter Uhl , Thomas Maier , Günter Grupp
IPC分类号： G01B5/008 , G01B21/04 , G05B19/19
CPC分类号： G01B5/008 , G01B21/047
摘要： In a method for operating a coordinate measuring machine and to a coordinate measuring machine, a coordinate measuring device, of the coordinate measuring machine is moved in at least one direction while being driven by an electric motor. An electrical drive current which flows through the electric motor for moving the electric motor and, move the coordinate measuring device is measured. A limit value for the electrical drive current is determined on the basis of a desired speed and/or on the basis of a desired acceleration with which the electric motor or the coordinate measuring device is intended to move. If the electrical drive current reaches the limit value determined and/or if the electrical drive current exceeds the limit value determined, the coordinate measuring device is changed to a predefined state, by virtue of the computer or the microcontroller switching off one of the switches disposed in the current path.
摘要翻译：在用于操作坐标测量机和坐标测量机的方法中，坐标测量机的坐标测量装置在由电动机驱动的同时沿至少一个方向移动。测量流过用于移动电动机的电动机和移动坐标测量装置的电驱动电流。基于期望速度和/或基于电动机或坐标测量装置旨在移动的期望加速度来确定电驱动电流的极限值。如果电驱动电流达到所确定的极限值，和/或如果电驱动电流超过确定的极限值，则坐标测量装置由于计算机或微控制器关闭所设置的开关之一而改变到预定状态在当前的路径。

2. 发明授权

US08103153B2 Reliable monitoring of the speed in coordinate measuring appliances 有权
标题翻译：可靠的坐标测量仪器监测速度
公开(公告)号：US08103153B2
公开(公告)日：2012-01-24
申请号：US12280625
申请日：2007-02-16
申请人： Peter Uhl , Günter Grupp , Thomas Maier
发明人： Peter Uhl , Günter Grupp , Thomas Maier
IPC分类号： H02P7/06
CPC分类号： G01B21/04 , G05B2219/42318
摘要： In a method for reliably monitoring the speed of a moveable coordinate measuring device, a first value of the speed is calculated from measured values of the coordinate measurement system. The measured values contain information on positions of the coordinate measuring device. The measured values are further used to determine the coordinates of a measurement object. A second value of the speed is ascertained from measurement signals of at least one additional movement sensor. The measurement signals can also be used for controlling a drive device of the coordinate measuring device. A fault signal can be generated if the first value and/or the second value deviate from one another, from a predetermined value and/or a limit value according to a predefined criterion.
摘要翻译：在可靠地监视可移动坐标测量装置的速度的方法中，根据坐标测量系统的测量值来计算速度的第一值。测量值包含关于坐标测量装置位置的信息。测量值进一步用于确定测量对象的坐标。速度的第二值由至少一个额外的运动传感器的测量信号确定。测量信号也可用于控制坐标测量装置的驱动装置。如果第一值和/或第二值根据预定标准从预定值和/或极限值彼此偏离，则可以产生故障信号。

3. 发明授权

US07142999B2 Method and device for correcting guiding errors in a coordinate measuring machine 有权
标题翻译：用于校正坐标测量机中导向误差的方法和装置
公开(公告)号：US07142999B2
公开(公告)日：2006-11-28
申请号：US10944955
申请日：2004-09-20
申请人： Günter Grupp , Andreas Fuchs , Walter Jenisch , Ralf Bernhardt , Harald Schmid , Ulrich Staaden
发明人： Günter Grupp , Andreas Fuchs , Walter Jenisch , Ralf Bernhardt , Harald Schmid , Ulrich Staaden
IPC分类号： G01F19/00 , G01C17/38
CPC分类号： G01B11/306 , G01B11/005 , G01B21/04 , G01B21/045
摘要： A method for correcting errors in a coordinate measuring machine having a measuring head which is adapted to move in at least two different spatial directions. Measuring scales and measuring lines are assigned to each spatial direction. The measuring lines of different spatial directions intersect, and correction values are determined along the measuring lines at predetermined values of the scales in order to correct for elastic and/or geometric errors of the scales and/or of the guiding mechanism for moving the measuring head. According to one aspect of the invention, the correction values determined along a measuring line of a first spatial direction are modified such that the modified correction value of this measuring line assumes a predetermined value at the point of intersection with a first measuring line of a second spatial direction.
摘要翻译：一种用于校正具有适于在至少两个不同空间方向上移动的测量头的坐标测量机中的误差的方法。测量刻度和测量线分配给每个空间方向。不同空间方向的测量线相交，校正值沿着测量线在刻度的预定值上确定，以便校正刻度和/或用于移动测量头的引导机构的弹性和/或几何误差。根据本发明的一个方面，沿着第一空间方向的测量线确定的校正值被修改，使得该测量线的修正校正值在与第二空间方向的第一测量线的交叉点处为预定值空间方向。

4. 发明授权

US06622114B1 Method for determining the weight of a probe of a coordinate measuring machine 有权
标题翻译：用于确定坐标测量机的探头重量的方法
公开(公告)号：US06622114B1
公开(公告)日：2003-09-16
申请号：US09599522
申请日：2000-06-23
申请人： Franz Szenger , Günter Grupp , Ralf Bernhardt
发明人： Franz Szenger , Günter Grupp , Ralf Bernhardt
IPC分类号： G06F1500
CPC分类号： B25J9/1638 , G01B3/008 , G01B7/012
摘要： The invention is directed to a method for determining the weight of a probe of a coordinate measuring machine wherein the probe is connected to a probe head (1) of the machine. The machine includes a control unit and the weight of the probe (3) is preferably statically determined without active control of the movement of the probe. Signals from the probe (3) and/or the probe head (1) are supplied to the control unit (51).
摘要翻译：本发明涉及一种用于确定坐标测量机的探头的重量的方法，其中所述探头连接到所述机器的探头（1）。该机器包括控制单元，并且探针（3）的重量优选静态地确定，而不主动地控制探头的移动。来自探头（3）和/或探头（1）的信号被提供给控制单元（51）。

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