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1. 发明授权

US5895444A Coordinate measuring apparatus and method for controlling the same 失效
标题翻译：坐标测量装置及其控制方法
公开(公告)号：US5895444A
公开(公告)日：1999-04-20
申请号：US994023
申请日：1997-12-18
申请人： Otto Ruck , Ralf Bernhardt , Martin Wimmer
发明人： Otto Ruck , Ralf Bernhardt , Martin Wimmer
IPC分类号： G01B5/20 , G01B5/008 , G01B21/00 , G05B19/401 , G05B19/19 , G05B19/4093
CPC分类号： G05B19/401 , G05B2219/37193 , G05B2219/43188 , G05B2219/50353
摘要： The invention is directed to a method for controlling a coordinate measuring apparatus wherein the probe head (2) and the probe pin (19) of the apparatus are control driven in accordance with desired data Pi. The probe pin (19) is movably attached to the probe head (2). In the method, the probe pin for measuring the workpiece (15) can touch down on the surface of the workpiece to be measured or can be lifted off of this surface. The speed of measurement is increased by selecting the angle (.alpha.down, .alpha.up) between the direction of movement vres of the probe head (2) when touching down or when lifting off and the projection of the direction of movement toward the plane tangential to the workpiece surface in the touchdown/liftoff point (Pdown, Pup) to be less than 30.degree..
摘要翻译：本发明涉及一种用于控制坐标测量装置的方法，其中根据期望的数据Pi控制驱动装置的探头（2）和探针（19）。探针（19）可移动地附接到探头（2）。在该方法中，用于测量工件（15）的探针可以向下触摸要测量的工件的表面，或者可以从该表面抬起。通过选择探针头（2）在移动时的移动方向+ E，rar v + EE res之间的角度（α向下，α向上），当提起时，以及方向的投影，可以提高测量速度在靠近/脱落点（Pdown，Pup）中与工件表面相切的平面的运动小于30°。

2. 发明授权

US09207059B2 Operation of a coordinate measuring machine 有权
标题翻译：坐标测量机的操作
公开(公告)号：US09207059B2
公开(公告)日：2015-12-08
申请号：US13642597
申请日：2011-04-18
申请人： Henning Schon , Jochen Burger , Guenter Grupp , Otto Ruck , Eugen Aubele , Ralf Bernhardt
发明人： Henning Schon , Jochen Burger , Guenter Grupp , Otto Ruck , Eugen Aubele , Ralf Bernhardt
IPC分类号： G06F19/00 , G01B5/008 , G01B21/04
CPC分类号： G01B5/008 , G01B21/047
摘要： A method for operating a coordinate measuring machine or a machine tool. A movement of a machining part is controlled in such a way that, during the movement of the machine part, a predetermined maximum acceleration and/or a predetermined maximum jerk is not exceeded. The maximum acceleration and/or the maximum jerk is varied depending on the position of the machine part and/or depending on the alignment of the machine part.
摘要翻译：一种用于操作坐标测量机或机床的方法。控制加工部件的移动，使得在机器部件的运动期间，不超过预定的最大加速度和/或预定的最大加加速度。最大加速度和/或最大加加速度根据机器部件的位置和/或根据机器部件的对准而变化。

3. 发明授权

US5966681A Coordinate measuring apparatus and method for controlling the same 失效
标题翻译：坐标测量装置及其控制方法
公开(公告)号：US5966681A
公开(公告)日：1999-10-12
申请号：US993990
申请日：1997-12-18
申请人： Ralf Bernhardt , Otto Ruck , Gunter Grupp
发明人： Ralf Bernhardt , Otto Ruck , Gunter Grupp
IPC分类号： G01B5/20 , G01B3/00 , G01B5/008 , G01B21/00 , G05B19/401 , G01B5/012 , G05B19/19
CPC分类号： G01B3/008 , G01B5/008 , G05B19/401
摘要： The invention is directed to a method which is provided for controlling coordinate measuring apparatus wherein a probe head (2) is moved and has a movably attached probe unit (24) attached thereto. The probe unit (24) is charged with a measurement force Fmeas relative to the probe head (2). The measurement force Fmeas operates against the mass inertial forces Fzp which occur because of acceleration of the probe. The measurement force Fmeas is comprised of a desired measurement force Fdes and a corrective measurement force Fcorr. The desired measurement force Fdes is constant in magnitude and is directed perpendicularly to the surface of the workpiece (15) to be measured. The corrective measurement force Fcorr at least partially compensates for the mass inertial forces (Ftr, Fzp) which occur because of the acceleration of the probe unit (24).
摘要翻译：本发明涉及一种用于控制坐标测量装置的方法，其中探针头（2）移动并具有附接到其上的可移动连接的探针单元（24）。探头单元（24）相对于探针头（2）充有测量力+ E，rar F + EE meas。测量力+ E，rar F + EE meas抵抗由于探头的加速度而发生的质量惯性力+ E，rar F + EE zp。测量力+ E，rar F + EE meas由期望的测量力+ E，rar F + EE des和校正测量力+ E，rar F + EE corr组成。期望的测量力+ E，rar F + EE des在大小上是恒定的，并且垂直于待测量的工件（15）的表面。校正测量力+ E，rar F + EE corr至少部分地补偿由于探头单元的加速度而发生的质量惯性力（+ E，rar F + EE tr，+ E，rar F + EE zp）（24）。

4. 发明授权

US08745886B2 Method for controlling a measurement process by means of virtual surfaces 有权
标题翻译：通过虚拟表面控制测量过程的方法
公开(公告)号：US08745886B2
公开(公告)日：2014-06-10
申请号：US13572967
申请日：2012-08-13
申请人： Otto Ruck , Ralf Bernhardt
发明人： Otto Ruck , Ralf Bernhardt
IPC分类号： G01B5/008
CPC分类号： G05B19/401 , G05B2219/37193 , G05B2219/37442 , G05B2219/37443
摘要： The present invention relates to a method for controlling a measurement process of a coordinate measuring machine for measuring a measurement object, wherein the coordinate measuring machine comprises a controlling device and a feeler head having a feeler pin, and wherein a relative movement between the feeler pin and a surface of the measurement object is controlled by the controlling device. Furthermore, the surface comprises at least one actual section, which corresponds to a measurement object surface, and at least one virtual section. The present invention also relates to a corresponding coordinate measuring machine and computer program.
摘要翻译：本发明涉及一种用于控制测量对象的坐标测量机的测量过程的方法，其中坐标测量机包括控制装置和具有触针的探头，并且其中探针之间的相对运动测量对象的表面由控制装置控制。此外，表面包括至少一个对应于测量对象表面的实际部分和至少一个虚拟部分。本发明还涉及相应的坐标测量机和计算机程序。

5. 发明申请

US20130041497A1 OPERATION OF A COORDINATE MEASURING MACHINE OR A MACHINE TOOL 有权
标题翻译：坐标测量机或机床的操作
公开(公告)号：US20130041497A1
公开(公告)日：2013-02-14
申请号：US13642597
申请日：2011-04-18
申请人： Henning Schon , Jochen Burger , Guenter Grupp , Otto Ruck , Eugen Aubele , Ralf Bernhardt
发明人： Henning Schon , Jochen Burger , Guenter Grupp , Otto Ruck , Eugen Aubele , Ralf Bernhardt
IPC分类号： G05B19/19
CPC分类号： G01B5/008 , G01B21/047
摘要： A method for operating a coordinate measuring machine or a machine tool. A movement of a machining part is controlled in such a way that, during the movement of the machine part, a predetermined maximum acceleration and/or a predetermined maximum jerk is not exceeded. The maximum acceleration and/or the maximum jerk is varied depending on the position of the machine part and/or depending on the alignment of the machine part.
摘要翻译：一种用于操作坐标测量机或机床的方法。控制加工部件的移动，使得在机器部件的运动期间，不超过预定的最大加速度和/或预定的最大加加速度。最大加速度和/或最大加加速度根据机器部件的位置和/或根据机器部件的对准而变化。

6. 发明授权

US5764540A Coordinate measuring apparatus wherein the measuring time is optimized 失效
标题翻译：坐标测量装置，其中测量时间被优化
公开(公告)号：US5764540A
公开(公告)日：1998-06-09
申请号：US790592
申请日：1997-01-29
申请人： Gunter Grupp , Ralf Bernhardt , Otto Ruck , Berndt Kammleiter , Wolfgang Wiedmann
发明人： Gunter Grupp , Ralf Bernhardt , Otto Ruck , Berndt Kammleiter , Wolfgang Wiedmann
IPC分类号： G01B21/04 , G06F19/00
CPC分类号： G01B21/045
摘要： A coordinate measuring apparatus for measuring a workpiece with a probe head having a probe element for contacting the workpiece. The coordinate measuring apparatus includes: a plurality of sensors with each sensor supplying a signal indicative of a coordinate measurement position and a processing unit. An interface device between the plurality of sensors and the processing unit receives the signals and supplies a plurality of output signals to the processing unit representing respective position measurement values at any given instant of time. The processing unit includes at least one smoothing function block for continuously receiving a portion of the position measurement values. The smoothing function block is adapted to determine a final position measurement value (X.sub.E, Y.sub.E, Z.sub.E or R.sub.E) of the contact point of the probe element on the workpiece in a defined standstill of the apparatus by averaging a defined number of the received position measurement values to form a mean value. The processing unit further includes a function block for triggering the averaging before the apparatus reaches standstill and continuing the averaging until standstill is determined.
摘要翻译：一种用于使用具有用于接触工件的探针元件的探针头来测量工件的坐标测量装置。坐标测量装置包括：多个传感器，每个传感器提供指示坐标测量位置的信号和处理单元。多个传感器和处理单元之间的接口装置接收信号并将多个输出信号提供给处理单元，该处理单元在任何给定的时刻表示相应的位置测量值。处理单元包括用于连续接收位置测量值的一部分的至少一个平滑功能块。平滑功能块适于通过平均定义数量的接收位置测量值来确定探测元件在工件上的接触点在设备的限定静止中的最终位置测量值（XE，YE，ZE或RE）值以形成平均值。处理单元还包括用于在设备达到停止之前触发平均的功能块，并且继续平均，直到确定静止。

7. 发明申请

US20050242067A1 Method and device for welding workpieces 审中-公开
标题翻译：用于焊接工件的方法和装置
公开(公告)号：US20050242067A1
公开(公告)日：2005-11-03
申请号：US10512411
申请日：2003-03-19
申请人： Ralf Bernhardt , Klaus Goth
发明人： Ralf Bernhardt , Klaus Goth
IPC分类号： B23K26/16 , B23K26/24 , B23K26/32 , B23K15/00 , B23K10/02 , B23K26/20
CPC分类号： B23K15/0026 , B23K15/00 , B23K15/0013 , B23K15/0046 , B23K15/10 , B23K26/16 , B23K26/244 , B23K26/32 , B23K2101/34 , B23K2103/08 , B23K2103/50
摘要： A method is suggested for welding workpieces, particularly coated workpieces, and a device is suggested for implementing the method. By means of the device, at least at the welding point, alternately a zero gap and an outgassing gap adjustable in its height for the escape of the gases and vapors occurring during the welding operation can be generated, for this purpose at least a first workpiece being moved relative to a second workpiece. The method is characterized in that the relative movement between the workpieces is force-controlled and/or path-controlled.
摘要翻译：建议焊接工件，特别是涂层工件的方法，并建议实施该方法的装置。至少在焊接点处，至少在焊接点处，可以产生零间隙和在其高度上可调节的用于在焊接操作期间发生的气体和蒸气逸出的除气间隙，为此，至少第一工件相对于第二工件移动。该方法的特征在于，工件之间的相对移动是受力控制和/或路径控制的。

8. 发明授权

US06412981B1 Seal arrangement for a load-carrying bearing, particularly for coordinate measuring devices 有权
标题翻译：承载轴承的密封装置，特别是坐标测量装置
公开(公告)号：US06412981B1
公开(公告)日：2002-07-02
申请号：US09534064
申请日：2000-03-24
申请人： Klaus Jacobs , Volker Piwek , Franz Woletz , Ralf Bernhardt
发明人： Klaus Jacobs , Volker Piwek , Franz Woletz , Ralf Bernhardt
IPC分类号： F16C3380
CPC分类号： B23Q11/08 , B24B55/04 , F16C29/08 , F16C29/082 , F16C2322/39
摘要： In a seal arrangement for a load-carrying bearing which is supported on a guide path provided on a carrying body and which is arranged so as to be movable along the length of the guide path, especially for coordinate measuring devices, the bearing is connected with a bearing cover. The bearing cover spans the carrying body at least on one side thereof and has a side portion which is bent toward its side, each side portion projecting into a labyrinth recess which is arranged on the associated side of the carrying body over the entire length of the guide path to form a labyrinth seal.
摘要翻译：在用于负载承载轴承的密封装置中，其承载在设置在承载体上的引导路径上，并且其布置成沿着引导路径的长度可移动，特别是用于坐标测量装置，轴承与轴承盖。轴承盖至少在其一侧跨越承载体，并且具有朝向其侧面弯曲的侧部，每个侧部突出到迷宫式凹槽中，迷宫式凹槽布置在承载体的相关侧上，整个长度上引导路径形成迷宫密封。

9. 发明授权

US5594668A Method for correcting coordinate measurement on workpieces based on bending characteristics 失效
标题翻译：基于弯曲特性校正工件坐标测量的方法
公开(公告)号：US5594668A
公开(公告)日：1997-01-14
申请号：US454461
申请日：1995-05-30
申请人： Ralf Bernhardt , Gunter Grupp
发明人： Ralf Bernhardt , Gunter Grupp
IPC分类号： G01B21/04 , G06F15/46
CPC分类号： G01B21/045
摘要： Measured position data (Px, Py, Pz) are combined with stored correction values (DB) describing the elastic bending behavior of a coordinate measuring machine in that parameters characterizing the bending behavior are determined for several positions of the probe of the machine within the measuring range (30) of the machine, the acceleration-dependent components of these parameters are determined and stored in the form of correction values (c11, c22) which describe the bending behavior of the coordinate measuring machine as a function of the position (Px, Py, Pz) of measuring slides (22, 23, 24), and at least of the acceleration (ax, ay, az) of the measuring slides introduced via the drives, the correction values being combined with measured position data (Px, Py, Pz) of the coordinate measuring machine in subsequent coordinate measurements on workpieces.
摘要翻译：将测量位置数据（Px，Py，Pz）与描述坐标测量机的弹性弯曲特性的存储校正值（DB）组合在一起，在测量中测量机器的探针的几个位置来确定表征弯曲行为的参数（30），这些参数的加速度相关分量被确定并以修正值（c11，c22）的形式存储，该修正值描述作为位置函数的坐标测量机的弯曲行为（Px，测量滑块（22,23,24）的至少一个加速度（ax，ay，az），校正值与测量位置数据（Px，Py）相结合，Pz）在随后的工件坐标测量中。

10. 发明授权

US07788820B2 Method and device for contacting a surface point on a workpiece 有权
标题翻译：用于接触工件上的表面点的方法和装置
公开(公告)号：US07788820B2
公开(公告)日：2010-09-07
申请号：US12267123
申请日：2008-11-07
申请人： Eugen Aubele , Guenter Grupp , Ralf Bernhardt , Klaus Bendzulla
发明人： Eugen Aubele , Guenter Grupp , Ralf Bernhardt , Klaus Bendzulla
IPC分类号： G01B5/004
CPC分类号： G01B5/008 , G01B21/045
摘要： A probe head having a probe head base and a stylus is provided for contacting a surface point on a workpiece. The stylus is moveable relative to the probe head base and has a defined rest position relative to the probe head base. For the contacting, the probe head is moved relative to the workpiece until the stylus touches the surface point with a defined contacting force. A correction data record representing a hysteresis behavior of the stylus with respect to the rest position is provided, and the contacting force is determined using the correction data record.
摘要翻译：提供具有探针头基座和触笔的探头，用于接触工件上的表面点。触针相对于探针头基座可移动，并且具有相对于探针头基座的限定的静止位置。为了接触，探头相对于工件移动，直到触控笔以规定的接触力接触表面点。提供表示触针相对于静止位置的滞后特性的校正数据记录，并且使用校正数据记录来确定接触力。

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