Apparatus for automatic control of product fill dimension
    31.
    发明授权
    Apparatus for automatic control of product fill dimension 失效
    用于自动控制产品外形尺寸的装置

    公开(公告)号:US3763678A

    公开(公告)日:1973-10-09

    申请号:US3763678D

    申请日:1972-06-30

    Applicant: GEN ELECTRIC

    CPC classification number: B21B37/165 B21B1/18 B21B37/50 B21B41/10

    Abstract: Apparatus for automatic control of the fill dimension of a product formed in a rolling mill by sensing the fill dimension of the finished product and comparing this value to a predetermined reference value to form a resultant error signal. This resultant error signal modifies the height of loops between successive stands of the mill to vary the product fill dimension. The apparatus includes provision for increasing the gain if successive errors of fill dimension in the same direction are sensed and for decreasing the gain if successive errors in the opposite directions are sensed.

    Abstract translation: 用于通过感测成品的填充尺寸来自动控制在轧机中形成的产品的填充尺寸的装置,并将该值与预定的参考值进行比较,以形成合成的误差信号。 该结果错误信号修改轧机连续机架之间的环路高度以改变产品填充尺寸。 该装置包括如果感测到相同方向上的填充尺寸的连续误差并且如果感测到相反方向上的连续误差而减小增益,则增加增益。

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