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    • 6. 发明授权
    • Guiding device with measuring scale for guiding a moveable machine element of a machine
    • 具有用于引导机器的可移动机器元件的测量秤的引导装置
    • US07891112B2
    • 2011-02-22
    • US11574788
    • 2005-08-26
    • Gerhard ForsterJens HamannDietmar Stoiber
    • Gerhard ForsterJens HamannDietmar Stoiber
    • G01D5/347G01D5/00
    • F16C29/0633F16C29/00F16C41/007G01D5/34707G01D5/34753
    • The invention relates to a guiding device (3) for guiding a displaceable machine element (1) of a machine. Said guiding device (3) in connected in a mechanically fixed manner to a machine bed (4). A material measure (6) is arranged along at least one part of the guiding device (3) in order to determine a position of the machine element (1). The guiding device (3) and the material measure (6) can be displaced in relation to each other and at least one part of the material measure (6) is in contact with the guiding device (3) either directly or via a bearing (9). The inventive guiding device (3) enables the displaceable machine elements to be positioned in a precise manner even when the machine bed (4) is vibrated. The invention also relates to a machine comprising said type of guiding device (3).
    • 本发明涉及一种用于引导机器的可移位的机器元件(1)的引导装置(3)。 所述引导装置(3)以机械方式连接到机床(4)。 沿着引导装置(3)的至少一部分布置材料测量(6),以便确定机器元件(1)的位置。 引导装置(3)和材料测量装置(6)可以相对于彼此移位,并且材料测量装置(6)的至少一部分直接或经由轴承与引导装置(3)接触 9)。 本发明的引导装置(3)使得即使当机床(4)振动时,可移动的机器元件也能够以精确的方式定位。 本发明还涉及一种包括所述类型的引导装置(3)的机器。
    • 10. 发明授权
    • Control method for guided movement of an X-ray examination system
    • X射线检查系统引导运动的控制方法
    • US07874727B2
    • 2011-01-25
    • US11918691
    • 2006-04-18
    • Gerhard ForsterJens HamannUwe LadraClaus-Günter SchliermannElmar Schäfers
    • Gerhard ForsterJens HamannUwe LadraClaus-Günter SchliermannElmar Schäfers
    • H05G1/02
    • E06B9/264
    • According to the invention, an X-ray examination may be simply and rapidly carried out and hence produce a sharp X-ray image with an X-ray source and/or X-ray receiver an X-ray examination system which may be displaced relative to the mounting position thereof by means of an actuator, despite a system construction which may be caused to oscillate at a resonant frequency dependent on the corresponding mounting position, about the mounting position, whereby according to the inventive method, at least one parameter relevant to the resonant frequency, dependent on the corresponding mounting position, is determined, a set guided movement, counteracting the cause of oscillation in order to achieve a movement condition for the X-ray source or X-ray receiver necessary for the X-ray examination, is determined depending on the at least one corresponding parameter and the guided movement of the X-ray source and/or X-ray receiver controlled using the actuator according to the set guided movement.
    • 根据本发明,X射线检查可以简单且快速地进行,因此可以用X射线源和/或X射线接收器产生尖锐的X射线图像,X射线检查系统可以相对位移 尽管根据本发明的方法,尽管系统结构可以根据相应的安装位置而以谐振频率摆动,但是根据本发明的方法,至少有一个与 确定依赖于相应的安装位置的谐振频率,设定导向运动,抵消振荡的原因,以实现X射线检查所需的X射线源或X射线接收器的运动状态, 根据所设定的引导运动,根据至少一个对应的参数和使用致动器控制的X射线源和/或X射线接收器的引导移动来确定。