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47 条记录 (耗时 0.018 秒)

    MEASURING MACHINE AND METHOD FOR AUTOMATED MEASUREMENT OF AN OBJECT
    32.
    发明公开
    MEASURING MACHINE AND METHOD FOR AUTOMATED MEASUREMENT OF AN OBJECT 审中-公开
    测量机和方法，计算机自动测量对象的

    公开(公告)号：EP2923172A2

    公开(公告)日：2015-09-30

    申请号：EP13792925.3

    申请日：2013-11-20

    申请人： Hexagon Technology Center GmbH

    发明人： PETTERSSON, Bo ,  SIERCKS, Knut ,  ZEBHAUSER, Benedikt

    IPC分类号： G01B21/04 ,  G05B19/401

    CPC分类号： G01B5/008 ,  G01B21/04 ,  G05B19/401 ,  G05B2219/37193 ,  G05B2219/37443 ,  Y02P90/265

    摘要： The invention relates to a measuring machine and a method for automated measurement of an object and detection of differences between a feature (16A, 16B, 16C) of the object and CAD data (15) of the object. The measuring machine comprises a probe head, a probe system comprising a probe and measurement functionality for determining three-dimensional coordinates of a feature (16A, 16B, 16C) of the object, a local computer terminal, an assigned memory unit, and an assigned set (110) of measurement software programmes for controlling the measuring machine. The stored CAD data (15) of the object comprise typical dimensions and tolerances of the features (16A, 16B, 16C), and the assigned set (110) of measurement software programmes comprises an optimization algorithm for the measurement of each feature (16A, 16B, 16C), which algorithm is designed to automatically select measuring parameters (17A, 17B, 17C) of the measuring machine and/or a measurement software programme (111, 112, 113) from the set (110) of measurement software programmes.

    WEAR-MONITORING OF A GEARBOX IN A POWER STATION
    33.
    发明授权
    WEAR-MONITORING OF A GEARBOX IN A POWER STATION 有权
    磨损监测齿轮箱IN A电厂

    公开(公告)号：EP2684018B1

    公开(公告)日：2014-11-26

    申请号：EP12707616.4

    申请日：2012-03-09

    申请人： Hexagon Technology Center GmbH

    发明人： PETTERSSON, Bo

    IPC分类号： G01M13/04 ,  G01M13/02

    CPC分类号： G01M13/021 ,  G01M13/04

    摘要： The invention relates to a method of monitoring a wear of a gearbox in a power station, such as a windmill, waterwheel or tidal power station, the gearbox comprising at least two shafts, cogwheels and bearings as components of the gearbox. The method comprises sensing an angular position at the shafts by a rotational shaft encoder and monitoring the wear of the transmission-unit according to differences of the sensed angular positions and generating a condition signal representative of the wear of the gearbox according to the monitored differences. The monitoring comprises an additional sensing of at least one additional degree of freedom, in particular an axial and/or eccentric displacement, of at least one of the shafts caused by wear of at least one of the components of the gearbox, and generating the condition signal according to the displacement and differences in the at least two degrees of freedom.

    METHOD AND DEVICE FOR DETERMINING 3D COORDINATES OF AN OBJECT
    34.
    发明公开
    METHOD AND DEVICE FOR DETERMINING 3D COORDINATES OF AN OBJECT 审中-公开
    用于确定3D的方法和装置的对象的坐标

    公开(公告)号：EP2788716A1

    公开(公告)日：2014-10-15

    申请号：EP12795477.4

    申请日：2012-12-06

    申请人： Hexagon Technology Center GmbH

    发明人： PETTERSSON, Bo

    IPC分类号： G01C15/00 ,  G01S17/89 ,  G01S17/87

    CPC分类号： G01B11/002 ,  G01C15/002 ,  G01S17/023 ,  G01S17/87 ,  G01S17/89

    摘要： The invention relates to a method for determining 3D coordinates of an object (2) by a handheld optical measuring means (1). The method comprises the step of determining an object point (20) at the object (2); the step of measuring a distance (100) from the handheld optical measuring means (1) to the determined object point (20); capturing a 3D image (110) of the object (2), the 3D image (110) includes the determined object point (20); the step of identifying the determined object point (20) in the captured 3D image (110); and the step of linking the measured distance (100) with the identified object point (20) in the 3D image (110).