System and method for equalizing multiple moving web velocity measurements in a double reflex printing registration system
    1.
    发明授权
    System and method for equalizing multiple moving web velocity measurements in a double reflex printing registration system 有权
    用于在双反射印刷配准系统中均衡多个移动幅材速度测量的系统和方法

    公开(公告)号:US08346503B2

    公开(公告)日:2013-01-01

    申请号:US12558226

    申请日:2009-09-11

    IPC分类号: G06P9/00 G06P11/00 G01P3/32

    摘要: A method enables linear web velocities generated with reference to angular velocity signals generated by encoders at different rollers in a double reflex printing registration system to be equalized. The method includes identifying a low frequency component of a first linear velocity of a moving web, identifying a high frequency component of a second linear velocity of the moving web, and computing a linear velocity for the moving web at a roller in a print zone with reference to the identified high frequency component of the second linear velocity and the identified low frequency component of the first linear velocity.

    摘要翻译: 一种方法使得能够相对于在双反射印刷配准系统中的不同辊上的编码器产生的角速度信号产生的线性幅材速度相等。 该方法包括识别移动幅材的第一线速度的低频分量,识别移动幅材的第二线速度的高频分量,以及计算在打印区域中的辊上的移动幅材的线速度, 参考识别的第二线速度的高频分量和所识别的第一线速度的低频分量。