Computation Of Imbalance In Rotatably Mounted Object In A Motion Control System
    1.
    发明申请
    Computation Of Imbalance In Rotatably Mounted Object In A Motion Control System 有权
    运动控制系统中可旋转安装对象的不平衡计算

    公开(公告)号:US20070272014A1

    公开(公告)日:2007-11-29

    申请号:US10592410

    申请日:2005-03-15

    IPC分类号: G01M1/16

    摘要: A method of computing imbalance in a motion control system is disclosed. The motion control system includes an object mounting mechanism for holding and rotating the object about a first axis; an object positioning mechanism for displacing the object mounting mechanism; an object positioning drive for driving the object positioning mechanism; and one or more rotation detection devices for generating an output signal indicative of the rotation of the object about the first axis. The method includes the steps of computing an object rotation signal indicative of the speed and phase of the object about the first axis from the rotation detection devices' output signal; demodulating an output signal from the drive with the object rotation signal to derive a demodulated output signal that is synchronous with rotation of the object about the first axis; and computing the magnitude and phase of the object imbalance from the demodulated output signal.

    摘要翻译: 公开了一种计算运动控制系统不平衡的方法。 运动控制系统包括用于围绕第一轴线保持和旋转物体的物体安装机构; 用于移动物体安装机构的物体定位机构; 用于驱动物体定位机构的物体定位驱动器; 以及一个或多个旋转检测装置,用于产生指示物体围绕第一轴的旋转的输出信号。 该方法包括以下步骤:从旋转检测装置的输出信号计算指示关于第一轴的物体的速度和相位的物体旋转信号; 用对象旋转信号解调来自驱动器的输出信号,以导出与物体围绕第一轴的旋转同步的解调输出信号; 以及从解调的输出信号计算物体不平衡的大小和相位。

    Vibration State Detecting Method at Machining Stage of Work and/or Tool
    2.
    发明申请
    Vibration State Detecting Method at Machining Stage of Work and/or Tool 有权
    加工阶段工作和/或工具的振动状态检测方法

    公开(公告)号:US20080271530A1

    公开(公告)日:2008-11-06

    申请号:US12014305

    申请日:2008-01-15

    IPC分类号: G01M1/16

    摘要: A vibration state detecting method at a machining stage of a work and/or tool, includes the steps of mounting the work and/or tool on a predetermined rotational device and measuring a deviation size and/or deviation average speed corresponding to each rotational number of the work and/or tool; presetting the deviation size and/or the deviation average speed measured by using the rotational device, a vibration amplitude and/or vibration average speed when each machine tool having a work and/or tool mounted thereon is rotated, with a common unbalance amount and at a rotational speed, and proportional fixed number of both thereof; and calculating a vibration amplitude and/or vibration average speed corresponding to each number of rotations when the work and/or tool is mounted on each machine tool by using a measurement value of the deviation size and/or deviation average speed of using rotational device, and the proportional fixed number.

    摘要翻译: 在工件和/或工具的加工阶段的振动状态检测方法包括以下步骤:将工件和/或工具安装在预定的旋转装置上,并测量与每个转动数量对应的偏差大小和/或偏差平均速度 工作和/或工具; 预设通过使用旋转装置测量的偏差大小和/或偏差平均速度,当具有安装在其上的工件和/或工具的每个机床旋转时的振动振幅和/或振动平均速度,具有共同的不平衡量并且处于 两者的转速和比例固定数; 以及通过使用使用旋转装置的偏差大小和/或偏差平均速度的测量值来计算当工件和/或工具安装在每个机床上时对应于每个转数的振动振幅和/或振动平均速度, 和比例固定数。

    Vibration state detecting method at machining stage of work and/or tool
    4.
    发明授权
    Vibration state detecting method at machining stage of work and/or tool 有权
    工作和/或工具加工阶段的振动状态检测方法

    公开(公告)号:US07874214B2

    公开(公告)日:2011-01-25

    申请号:US12014305

    申请日:2008-01-15

    IPC分类号: B06B3/00

    摘要: A vibration state detecting method at a machining stage of a work and/or tool, includes the steps of mounting the work and/or tool on a predetermined rotational device and measuring a deviation size and/or deviation average speed corresponding to each rotational number of the work and/or tool; presetting the deviation size and/or the deviation average speed measured by using the rotational device, a vibration amplitude and/or vibration average speed when each machine tool having a work and/or tool mounted thereon is rotated, with a common unbalance amount and at a rotational speed, and proportional fixed number of both thereof; and calculating a vibration amplitude and/or vibration average speed corresponding to each number of rotations when the work and/or tool is mounted on each machine tool by using a measurement value of the deviation size and/or deviation average speed of using rotational device, and the proportional fixed number.

    摘要翻译: 在工件和/或工具的加工阶段的振动状态检测方法包括以下步骤:将工件和/或工具安装在预定的旋转装置上,并测量与每个转动数量对应的偏差大小和/或偏差平均速度 工作和/或工具; 预设通过使用旋转装置测量的偏差大小和/或偏差平均速度,当具有安装在其上的工件和/或工具的每个机床旋转时的振动振幅和/或振动平均速度,具有共同的不平衡量并且处于 两者的转速和比例固定数; 以及通过使用使用旋转装置的偏差大小和/或偏差平均速度的测量值来计算当工件和/或工具安装在每个机床上时对应于每个转数的振动振幅和/或振动平均速度, 和比例固定数。

    Computation of imbalance in rotatably mounted object in a motion control system
    5.
    发明授权
    Computation of imbalance in rotatably mounted object in a motion control system 有权
    运动控制系统中可旋转安装物体的不平衡计算

    公开(公告)号:US07467019B2

    公开(公告)日:2008-12-16

    申请号:US10592410

    申请日:2005-03-15

    IPC分类号: G05B11/01

    摘要: A method of computing imbalance in a motion control system is disclosed. The motion control system includes an object mounting mechanism for holding and rotating the object about a first axis; an object positioning mechanism for displacing the object mounting mechanism; an object positioning drive for driving the object positioning mechanism; and one or more rotation detection devices for generating an output signal indicative of the rotation of the object about the first axis. The method includes the steps of computing an object rotation signal indicative of the speed and phase of the object about the first axis from the rotation detection devices' output signal; demodulating an output signal from the drive with the object rotation signal to derive a demodulated output signal that is synchronous with rotation of the object about the first axis; and computing the magnitude and phase of the object imbalance from the demodulated output signal.

    摘要翻译: 公开了一种计算运动控制系统不平衡的方法。 运动控制系统包括用于围绕第一轴线保持和旋转物体的物体安装机构; 用于移动物体安装机构的物体定位机构; 用于驱动物体定位机构的物体定位驱动器; 以及一个或多个旋转检测装置,用于产生指示物体围绕第一轴的旋转的输出信号。 该方法包括以下步骤:从旋转检测装置的输出信号计算指示关于第一轴的物体的速度和相位的物体旋转信号; 用对象旋转信号解调来自驱动器的输出信号,以导出与物体围绕第一轴的旋转同步的解调输出信号; 以及从解调的输出信号计算物体不平衡的大小和相位。

    Machine for machining workpieces
    8.
    发明授权
    Machine for machining workpieces 失效
    加工机床

    公开(公告)号:US6065338A

    公开(公告)日:2000-05-23

    申请号:US77783

    申请日:1998-06-05

    摘要: The invention relates to a machine for machining workpieces, for example a milling machine or a lathe, including imbalance sensors (60) for determining the imbalance of a rotary element, i.e. the cutter head (40) or of the workpiece (10) to be worked on. The advancement of the workpiece (10) relative to the tool (40) is so corrected in dependence on signals of the imbalance sensors (60) that a possible imbalance deflection of the tool (40) can be compensated. Correspondingly, the tool feed can be so controlled in a lathe in dependence on the rotation angle position and the determined imbalance that balancing can be carried out during or directly after treatment of an imbalance.

    摘要翻译: PCT No.PCT / EP97 / 05564 Sec。 371日期:1998年6月5日 102(e)1998年6月5日PCT 1997年10月9日PCT公布。 第WO98 / 15879号公报 日期:1998年04月16日本发明涉及一种用于加工工件的机器,例如铣床或车床,包括用于确定旋转元件(即刀头)或工件的不平衡的不平衡传感器(60) (10)待定。 工件(10)相对于工具(40)的推进根据不平衡传感器(60)的信号进行校正,以使得能够补偿工具(40)的可能的不平衡偏转。 相应地,刀具进给可以根据旋转角度位置和所确定的在不平衡处理之后或之后直接执行平衡的不平衡来在车床中进行控制。