Method and apparatus for the control of gantry machines
    1.
    发明授权
    Method and apparatus for the control of gantry machines 有权
    龙门机控制方法及装置

    公开(公告)号:US6163116A

    公开(公告)日:2000-12-19

    申请号:US265250

    申请日:1999-03-09

    IPC分类号: B66C9/16 B66C13/30 H02P5/46

    CPC分类号: B66C9/16 B66C13/30

    摘要: Control system for controlling a dynamic physical system. New, substantially decoupled axes are derived from physical axes of a dynamic system. Closed-loop controllers operate on signals representing the new or synthesized axes to control the coordinate parameters. Control signals are then converted into the original physical axes to generate signals to control the original axes. A preferred embodiment is the application of the control technique to a gantry machine having three degrees of freedom. Actual coordinates are converted to one linear coordinate and one rotational coordinate. The bandwidth of controllers operating on these two coordinates are separated so that crosstalk is diminished and performance improved.

    摘要翻译: 用于控制动态物理系统的控制系统。 新的基本上分离的轴是从动态系统的物理轴导出的。 闭环控制器对表示新轴或合成轴的信号进行操作,以控制坐标参数。 然后将控制信号转换为原始物理轴,以产生信号以控制原始轴。 优选实施例是将控制技术应用于具有三个自由度的龙门机。 实际坐标转换为一个线性坐标和一个旋转坐标。 在这两个坐标上操作的控制器的带宽被分离,使得串扰减少并且性能得到改善。

    Method and apparatus for the control of gantry machines

    公开(公告)号:US5917300A

    公开(公告)日:1999-06-29

    申请号:US928367

    申请日:1997-09-12

    IPC分类号: B66C9/16 B66C13/30 H02P7/67

    CPC分类号: B66C9/16 B66C13/30

    摘要: Control system for controlling a dynamic physical system. New, substantially decoupled axes are derived from physical axes of a dynamic system. Closed-loop controllers operate on signals representing the new or synthesized axes to control the coordinate parameters. Control signals are then converted into the original physical axes to generate signals to control the original axes. A preferred embodiment is the application of the control technique to a gantry machine having three degrees of freedom. Actual coordinates are converted to one linear coordinate and one rotational coordinate. The bandwidth of controllers operating on these two coordinates are separated so that crosstalk is diminished and performance improved.