METHOD AND CONTROL DEVICE FOR GUIDING THE MOVEMENT OF A MOVABLE MACHINE ELEMENT OF A MACHINE
    21.
    发明申请
    METHOD AND CONTROL DEVICE FOR GUIDING THE MOVEMENT OF A MOVABLE MACHINE ELEMENT OF A MACHINE 有权
    用于引导机器的可移动机器元件的运动的方法和控制装置

    公开(公告)号:US20090088891A1

    公开(公告)日:2009-04-02

    申请号:US11917671

    申请日:2006-06-02

    IPC分类号: G06F19/00 B23C9/00

    摘要: The invention relates to a method and a control unit (8) for guiding the displacement of a displaceable machine element (9) of a machine, said method comprising the following steps that are carried out in the control unit (8): a) input of a travel displacement (Xv) that is to be carried out by the machine element (9) and an optimisation criterion (OpK); b) determination of a displacement profile (Xsollk(t)) using the travel displacement that is to be carried out by the machine element (9) and the optimisation criterion (OpK), c) determination of a target position variable (Xsoll(n)) by means of the displacement profile (Xsollk(t)), d) output of the target position variable (Xsoll(n)) to a controller (6) for carrying out the travel displacement of the machine element (9). The invention provides a simple method and a simple control unit (8) for optimising the guidance of the displacement of a displaceable machine element (9) of a machine. The method permits a user to directly influence the optimisation of the travel displacement.

    摘要翻译: 本发明涉及一种用于引导机器的可移动机械元件(9)的位移的方法和控制单元(8),所述方法包括在控制单元(8)中执行的以下步骤:a)输入 由机器元件(9)执行的移动位移(Xv)和优化标准(OpK)的运动位移(Xv); b)使用要由机器元件(9)执行的移动位移和优化标准(OpK)来确定位移曲线(Xsollk(t)),c)确定目标位置变量(Xsoll(n ),d)将目标位置变量(Xsol1(n))输出到用于执行机器元件(9)的行进位移的控制器(6)的输出。 本发明提供了一种简单的方法和简单的控制单元(8),用于优化机器的可移动的机器元件(9)的位移的引导。 该方法允许用户直接影响行驶位移的优化。

    GUIDING DEVICE WITH MEASURING SCALE FOR GUIDING A MOVEABLE MACHINE ELEMENT OF A MACHINE
    22.
    发明申请
    GUIDING DEVICE WITH MEASURING SCALE FOR GUIDING A MOVEABLE MACHINE ELEMENT OF A MACHINE 有权
    用于指导机器的可移动机器元件的测量装置

    公开(公告)号:US20090050782A1

    公开(公告)日:2009-02-26

    申请号:US11574788

    申请日:2005-08-26

    IPC分类号: F16M7/00 B25B3/00

    摘要: 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).

    摘要翻译: 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。 本发明还涉及包括所述类型的引导装置(3)的机器。

    Method for adapting jerk profiles through jerk limitation for minimizing excitations of oscillations during movement of a machine element
    23.
    发明授权
    Method for adapting jerk profiles through jerk limitation for minimizing excitations of oscillations during movement of a machine element 有权
    用于通过加加速度限制来适应冲击特性的方法,以最小化在机器元件移动期间的振荡的激励

    公开(公告)号:US06825633B2

    公开(公告)日:2004-11-30

    申请号:US10340862

    申请日:2003-01-10

    IPC分类号: G05B19416

    摘要: The excitation of an oscillation in a mechanical system, such as a machine element, subjected to a jerk can be suppressed or at least attenuated by rounding a corresponding jerk curve and/or by tuning the stop band of a bandstop filter to the characteristic frequencies of the mechanical system or machine element. In combination, both measures can improve the positioning accuracy while at the same time minimizing excitation of oscillations.

    摘要翻译: 可以通过对相应的冲击曲线舍入和/或通过将带阻滤波器的阻带调谐到特征频率来抑制或至少衰减在机械系统(例如机器元件)中受到抖动的振荡的激励 机械系统或机器元件。 综合起来,这两种措施都可以提高定位精度,同时最大程度地减少振荡的激发。

    Method and apparatus for reducing a current break in a leg that is not
participating in the commutation of a three-phase block current fed
synchronous machine
    25.
    发明授权
    Method and apparatus for reducing a current break in a leg that is not participating in the commutation of a three-phase block current fed synchronous machine 失效
    用于减少不参与三相块电流馈电同步电机的换向的支脚中的电流中断的方法和装置

    公开(公告)号:US4998053A

    公开(公告)日:1991-03-05

    申请号:US338955

    申请日:1989-04-14

    IPC分类号: H02P25/03 H02P27/06

    CPC分类号: H02P25/03

    摘要: A method for reducing a current break in a leg of a three-phase block current-fed synchronous machine that is not participating in a commutation while the currents in the other two legs are commutating. A triangular high frequency sampling voltage from a pulse frequency generator of a control unit for the converter that feeds the synchronous machine is always shorted at the beginning of the commutation for a predetermined synchronization time. The torque ripple of a three-phase feed drive is reduced using this method and the circuit arrangement for carrying out the method.

    摘要翻译: 一种用于减少三相块电流馈电同步电机的腿中的电流中断的方法,该同步电流馈入同步电机在其他两个电流中的电流换向时不参与换向。 来自同步机的转换器的控制单元的脉冲频率发生器的三角形高频采样电压在预定同步时间的换流开始时总是短路。 使用该方法和执行该方法的电路装置,减少了三相馈电驱动器的转矩脉动。

    Drive arrangement
    27.
    发明授权
    Drive arrangement 失效
    驱动安排

    公开(公告)号:US08148863B2

    公开(公告)日:2012-04-03

    申请号:US12516014

    申请日:2007-11-30

    IPC分类号: H02K7/20

    摘要: A drive arrangement with a first motor and a second motor is described, the first and second motor being coupled via a first coupling unit. The first motor is provided to generate uniform low-frequency movements and the second motor performs a higher frequency alternating movement to be overlapped. The total movement is transmitted from the second motor to a machine component coupled via a second coupling unit. The first coupling unit is configured to transfer the uniform low-frequency movement of the first motor to the second motor, wherein a transmission of the higher frequency alternating movement of the second motor to the first motor is suppressed.

    摘要翻译: 描述了具有第一电动机和第二电动机的驱动装置,第一和第二电动机经由第一联接单元联接。 提供第一马达以产生均匀的低频运动,并且第二马达执行更高频率的交替运动以重叠。 总运动从第二马达传输到通过第二耦合单元联接的机器部件。 第一联接单元被配置为将第一电动机的均匀低频运动传递到第二电动机,其中抑制了第二电动机的高频交替运动向第一电动机的变速器。

    DRIVE ARRANGEMENT FOR MOLDING MACHINES AND EXTRUDER HAVING TWO DRIVES
    28.
    发明申请
    DRIVE ARRANGEMENT FOR MOLDING MACHINES AND EXTRUDER HAVING TWO DRIVES 失效
    具有两个驱动力的成型机和挤出机的驱动装置

    公开(公告)号:US20100052450A1

    公开(公告)日:2010-03-04

    申请号:US12516014

    申请日:2007-11-30

    IPC分类号: H02K7/20

    摘要: A drive arrangement with a first motor and a second motor is described, the first and second motor being coupled via a first coupling unit. The first motor is provided to generate uniform low-frequency movements and the second motor performs a higher frequency alternating movement to be overlapped. The total movement is transmitted from the second motor to a machine component coupled via a second coupling unit. The first coupling unit is configured to transfer the uniform low-frequency movement of the first motor to the second motor, wherein a transmission of the higher frequency alternating movement of the second motor to the first motor is suppressed.

    摘要翻译: 描述了具有第一电动机和第二电动机的驱动装置,第一和第二电动机经由第一联接单元联接。 提供第一马达以产生均匀的低频运动,并且第二马达执行更高频率的交替运动以重叠。 总运动从第二马达传输到通过第二耦合单元联接的机器部件。 第一联接单元被配置为将第一电动机的均匀低频运动传递到第二电动机,其中抑制了第二电动机的高频交替运动向第一电动机的变速器。

    Device For Decoupling an Attachment From a Moving Machine Element
    29.
    发明申请
    Device For Decoupling an Attachment From a Moving Machine Element 审中-公开
    用于从移动的机器元件去耦连接的装置

    公开(公告)号:US20080257667A1

    公开(公告)日:2008-10-23

    申请号:US11572670

    申请日:2005-07-25

    IPC分类号: F16D63/00

    CPC分类号: B23Q11/0032 B23Q1/26

    摘要: The invention relates to a device for decoupling an attachment (7a, 7b, 7c, 7d) from a moving machine element (4) of a machine tool, production machine or of a robot. In order to carry out the decoupling, the attachment (7a, 7b, 7c, 7d) is joined to the machine element (4) via a damping device (13). The invention provides a simple device for decoupling an attachment from a moving machine element of a machine tool, production machine or of a robot.

    摘要翻译: 本发明涉及一种用于将附件(7a,7b,7c,7d)与机床,生产机器或机器人的移动机器元件(4)分离的装置。 为了执行去耦,附件(7a,7b,7c,7d)经由阻尼装置(13)连接到机器元件(4)。 本发明提供了一种用于将附件与机床,生产机器或机器人的移动机器元件分离的简单装置。