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    ALIGNING AVERAGE AXIS OF HOLLOW WORKPIECE CAVITY WITH ROTARY MACHINE AXIS
    2.
    发明授权
    ALIGNING AVERAGE AXIS OF HOLLOW WORKPIECE CAVITY WITH ROTARY MACHINE AXIS 失效
    对准的中空工件的平均轴线与机床的旋转轴

    公开(公告)号：EP0672271B1

    公开(公告)日：1998-07-01

    申请号：EP94900610.0

    申请日：1993-11-10

    申请人： UNITED TECHNOLOGIES CORPORATION

    发明人： REED, Robert, W. ,  KARTSEN, Douglas, A. ,  AKERLEY, Stevan, W.

    IPC分类号： G05B19/18

    CPC分类号： G05B19/402 ,  G01B17/00 ,  G01M1/16 ,  G05B2219/37197 ,  G05B2219/37269 ,  G05B2219/37398 ,  G05B2219/37492 ,  G05B2219/37525 ,  G05B2219/49113 ,  G05B2219/50055 ,  G05B2219/50152 ,  Y10S82/903 ,  Y10T82/10

    摘要： A computer (21) processes the time between ultrasonic echoes received at a transducer (19) indicative of the outer radius and wall thickness of a workpiece (10) by subtracting (69) the weighted average (80-90) wall thickness from the weighted average outer radius to generate an internal radius for a large number of points around a spiral slice of the workpiece. The internal radii and angles are converted (69) to x and y coordinates. The centroid (X, Y) of each slice of data indicating workpiece cavity internal radii is determined (71) as twice the summation of the x coordinates and twice the summation of the y coordinates of all of the datum points of the slice. The least squares fit (73) of the X coordinates of the centroids of all of the slices and the least squares fit (74) of the Y coordinates of the centroids of all of the slices are then used to determine the average axis of the cavity of the workpiece. The X^¨B7 and Y^¨B7 coordinates of the end points of the average axis of the cavity are then converted (75) to polar coordinates to permit offsetting the end points of the workpiece commensurate amounts, whereby further machining will cause the internal cavity of the workpiece to end up more nearly centrally located, on average.

    AUTOMATIC CONTROL OF MACHINED PARAMETERS BY COMPLETELY INTEGRATING A GAGE SYSTEM INTO THE MACHINE CONTROL
    6.
    发明公开
    AUTOMATIC CONTROL OF MACHINED PARAMETERS BY COMPLETELY INTEGRATING A GAGE SYSTEM INTO THE MACHINE CONTROL 审中-公开
    通过测量系统在机器的控制完全集成机器参数自动控制

    公开(公告)号：EP2069991A2

    公开(公告)日：2009-06-17

    申请号：EP07837735.5

    申请日：2007-09-05

    申请人： SUNNEN PRODUCTS COMPANY

    发明人： JACOBSMEYER, Russell L. ,  HOTH, Timothys P. ,  MIK, Carl A.

    IPC分类号： G06F19/00

    CPC分类号： B23Q15/02 ,  G05B2219/34069 ,  G05B2219/36288 ,  G05B2219/37492 ,  G05B2219/45237

    摘要： A machine controller includes a memory and a processor configured for operating a machine control for automatically controlling apparatus for performing a machining process on a workpiece at least partially as a function of data relating to a parameter of the workpiece, and a gage control for automatically controlling gaging apparatus for collecting and processing the data relating to the parameter of the workpiece and storing the data in the memory. At least a portion of the memory in which the data relating to the parameter of the workpiece is stored, is configured as a shared memory so as to allow the machine control to immediately retrieve and use the stored data relating to the parameter of the workpiece. The controller has particular utility for use in controlling a honing process and a gaging process, which can be in-process or post-process, and which can be used for bore sizing and other parameters.

    Korrekturverfahren für eine mikroprozessor-gesteuerte digitale Regelung
    7.
    发明公开
    Korrekturverfahren für eine mikroprozessor-gesteuerte digitale Regelung 有权
    Korrekturverfahrenfüreine mikroprozessor-gesteuerte digitale Regelung

    公开(公告)号：EP2000873A1

    公开(公告)日：2008-12-10

    申请号：EP08008976.6

    申请日：2008-05-15

    申请人： Francotyp-Postalia GmbH

    发明人： Müller, Ralf

    IPC分类号： G05B23/02 ,  G01P3/481 ,  G01P3/489

    CPC分类号： G05B19/408 ,  G01P3/481 ,  G01P3/486 ,  G01P3/489 ,  G05B2219/37492 ,  G05B2219/37522 ,  G05B2219/37525

    摘要： Ein Korrekturverfahren für eine mikroprozessor-gesteuerte digitale Regelung eines Antriebsmotors, wobei die für die Regelung des Motors verwendete Messanordnung vereinfacht ist, wodurch die Istwertaufnahme nicht immer periodisch vom Mikroprozessor zum geforderten Zeitpunkt durchgeführt werden kann, macht sporadische Messfehler einer vereinfachten Messanordnung unwirksam, indem einzelne Messwerte mit einer plötzlichen Änderung ausgelesen und statt dessen Korrekturwerte für die Regelung verwendet werden.

    摘要翻译： 该方法涉及利用用于调节驱动电动机的装置。 在由编码器脉冲预定的预定时间点，微处理器并不总是实现真实值测量。 测量序列的单个测量值随着实际值从先前到当前测量值的突然变化而发生。 读出（105）突发变化的各个测量值并对其进行校正（106）。 每个读取的测量值随突然变化被部分校正的测量值所取代。