Verfahren zum Regeln eines Messvorgangs mittels virtueller Oberflächen
    2.
    发明公开
    Verfahren zum Regeln eines Messvorgangs mittels virtueller Oberflächen 有权
    维尔法伦zum Regeln eines Messvorgangs手套美甲师Oberflächen

    公开(公告)号:EP2755095A1

    公开(公告)日:2014-07-16

    申请号:EP14164249.6

    申请日:2011-02-09

    IPC分类号: G05B19/401

    摘要: Die vorliegende Erfindung betrifft ein Verfahren (10) zum Regeln eines Messvorgangs eines Koordinatenmessgeräts (46) zum Vermessen eines Messobjekts (12), wobei das Koordinatenmessgerät (46) eine Regelungseinrichtung (64) und einen Tastkopf (60) mit einem Taststift (18) aufweist, und wobei eine Relativbewegung zwischen dem Taststift (18) und einer Oberfläche (14) des Messobjekts (12) von der Regelungseinrichtung (64) geregelt wird. Des Weiteren weist die Oberfläche (14) mindestens einen tatsächlichen Abschnitt (24), der einer Messobjektoberfläche (13) entspricht, und mindestens einen virtuellen Abschnitt (26) auf. Außerdem betrifft die vorliegende Erfindung ein entsprechendes Koordinatenmessgerät und Computerprogramm.

    摘要翻译: 该方法包括通过坐标测量装置的控制单元控制示踪器销(18)和测量对象(12)即工件的表面(14)之间的相对运动,其中表面包括实际部分(24) 对应于另一个测量对象表面(13)和虚拟部分(26)。 反作用力施加到有源测量探头的力测量传感器。 触针尖端(20)位于前表面的实际部分。 触针尖端沿进给方向(28)移动。 还包括用于计算机程序的独立权利要求,该计算机程序包括执行用于调节坐标测量装置的测量过程的方法的一组指令。

    METHOD FOR OPTIMISING A MEASUREMENT CYCLE
    3.
    发明公开
    METHOD FOR OPTIMISING A MEASUREMENT CYCLE 审中-公开
    用于优化测量循环

    公开(公告)号:EP2389560A2

    公开(公告)日:2011-11-30

    申请号:EP10702327.7

    申请日:2010-01-12

    申请人: Renishaw PLC

    IPC分类号: G01B21/04 G05B19/401

    CPC分类号: G01B21/047 G05B2219/37193

    摘要: A method is described for calculating an optimum stand-off distance for surface position measurements to be acquired by a coordinate positioning apparatus including a measurement probe. The coordinate positioning apparatus may include a machine tool and the measurement probe may include a touch trigger probe having a deflectable stylus. The method includes the step of calculating an optimum stand-off distance using at least one measured acceleration characteristic of the coordinate positioning apparatus. In this manner, measurement cycle times may be optimised.

    Apparatus and method for relocating an articulating-arm coordinate measuring machine
    4.
    发明公开
    Apparatus and method for relocating an articulating-arm coordinate measuring machine 审中-公开
    Vorrichtung und Verfahren zurZurücksetzungeiner Gelenkarmkoordinatenmessmaschine

    公开(公告)号:EP2202482A1

    公开(公告)日:2010-06-30

    申请号:EP10159062.8

    申请日:2006-06-23

    发明人: Raab, Simon

    IPC分类号: G01B21/04

    摘要: A measurement apparatus, system and method for measuring objects which is easily relocatable about the object is described. The system uses an articulated-arm coordinate measuring machine (CMM) (200) and a laser tracker (400) . A retroreflector (310, 312) for use with the laser tracker is located on the arm of the articulated-arm (CMM). A common coordinate frame of reference can be determined for the CMM and the laser tracker so that the CMM can be moved. Also, points hidden from the laser tracker can be measured for example with the CMM.

    摘要翻译: 描述了一种用于测量能够围绕物体容易重新定位的物体的测量装置,系统和方法。 该系统使用铰接臂坐标测量机(CMM)(200)和激光跟踪仪(400)。 与激光跟踪器一起使用的后向反射器(310,312)位于铰接臂(CMM)的臂上。 可以为CMM和激光跟踪器确定公共坐标参考系,使得CMM能够移动。 此外,可以例如使用CMM来测量激光跟踪器隐藏的点。

    COORDINATE MEASUREMENT MACHINE WITH IMPROVED JOINT
    8.
    发明公开
    COORDINATE MEASUREMENT MACHINE WITH IMPROVED JOINT 审中-公开
    坐标测量机改进的连接

    公开(公告)号:EP2092269A2

    公开(公告)日:2009-08-26

    申请号:EP07864697.3

    申请日:2007-11-20

    IPC分类号: G01B21/22 G01B21/04

    摘要: In one embodiment, a coordinate measurement apparatus includes an articulated arm having a first end and a second end with at least a first arm segment and a second arm segment therebetween. Further, the apparatus can comprise at least one ball and socket joint connecting the first arm segment to the second arm segment, with the ball and socket joint including a ball member and a socket member, and a measurement probe attached to the first end of said articulated arm.

    Machine tool probe configured by stylus deflection
    10.
    发明公开
    Machine tool probe configured by stylus deflection 有权
    Durch Biegung desFühlerskonfigurierbare Messsondefüreine Werkzeugmachine

    公开(公告)号:EP1734426A1

    公开(公告)日:2006-12-20

    申请号:EP06013217.2

    申请日:2002-02-01

    申请人: Renishaw plc

    IPC分类号: G05B19/042

    摘要: A probe 10 has internal circuitry capable of operating in a plurality of different modes, for example a variety of filter modes and turn off modes. A switch on the probe sends an input to a controller which is arranged to preset the mode in response to operation of the switch. The switch may be a push button 32 which is operated externally of the probe 10 by means of an actuator in the form of a plunger 34. The probe has a workpiece-contacting stylus 11 mounted on a seat from which it is deflectable. The stylus and the seat may comprise the switch. An indicator, eg an LED 44, indicates the mode in response to an output from the controller. The controller outputs a plurality of indications of different modes in a sequence and a mode is selected by operating the switch once the desired mode is indicated.

    摘要翻译: 探头10具有能够以多种不同模式操作的内部电路,例如各种滤波器模式和关闭模式。 探头上的开关将控制器的输入发送到控制器,该控制器被布置为响应于开关的操作来预设模式。 开关可以是按钮32,其通过柱塞34形式的致动器在探针10的外部操作。探针具有安装在可偏转的座上的工件接触触针11。 触笔和座椅可以包括开关。 指示器(例如LED 44)指示响应于来自控制器的输出的模式。 控制器按顺序输出不同模式的多个指示,并且一旦指示了期望的模式,则通过操作开关来选择模式。