Control device for machining webs
    1.
    发明授权
    Control device for machining webs 失效
    用于加工网的控制装置

    公开(公告)号:US4080656A

    公开(公告)日:1978-03-21

    申请号:US760989

    申请日:1977-01-21

    摘要: In apparatus having at least two roll pairs and/or stretch rolls each having a driving means with an amplifier for speed control, the speed control reference for each drive is developed by summing signals developed in adjacent control circuits such as to obtain a relationship in which, for example, for the second drive the signal is V.sub.0 (1 + S.sub.1) (1 + S.sub.2) where V.sub.0 is a basic speed reference signal and S.sub.1 and S.sub.2 desired relative speed differences for first and second drives to thereby permit speed adjustments.

    摘要翻译: 在具有至少两个辊对和/或拉伸辊的装置中,每个具有带有用于速度控制的放大器的驱动装置,每个驱动器的速度控制参考通过对在相邻控制电路中产生的信号求和来获得如下关系: 例如,对于第二驱动,信号为V0(1 + S1)(1 + S2),其中V0是基本速度参考信号,S1和S2期望第一和第二驱动器所需的相对速度差,从而允许速度调节。