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    OPERATING METHOD FOR A PRODUCTION LINE WITH PREDICTION OF THE COMMAND SPEED
    1.
    发明申请
    OPERATING METHOD FOR A PRODUCTION LINE WITH PREDICTION OF THE COMMAND SPEED 有权
    具有预测速度的生产线的操作方法

    公开(公告)号：US20130054003A1

    公开(公告)日：2013-02-28

    申请号：US13696376

    申请日：2011-03-09

    申请人： Klaus Weinzierl

    发明人： Klaus Weinzierl

    IPC分类号： B21B37/74

    CPC分类号： B21B37/74 ,  B21B37/00 ,  B21B37/46 ,  B21B2261/20 ,  B21B2275/02 ,  B21B2275/04 ,  B21B2275/06 ,  C21D8/0226 ,  C21D11/00 ,  C21D11/005

    摘要： A method for a production line for rolling a strip may include: at a time point before a first strip point is fed into the production line, receiving for each of the first strip point, a number of second strip points, and a number of third strip points: (a) an actual value characteristic of an actual energy content and relates to a location in front of the production line and (a) a setpoint value characteristic of a setpoint energy content and relates to a location behind the production line; feeding the third strip points into the production line, followed by the first strip point, followed by the second strip points; prior to feeding the first strip point into the production line, determining a command variable for the first strip point and at least one second strip point based on a determining rule specific to the respective strip point, each command variable being characteristic of a command speed at which the production line is operated when the respective strip point is fed into the production line; wherein the determining rule for determining each respective command variable is determined based at least on (a) the actual value and the setpoint value of the respective strip point currently entering the production line, and (b) the actual value and the setpoint value of at least one strip point that has already entered the production line.

    摘要翻译： 用于轧制带材的生产线的方法可以包括：在第一条带点被馈送到生产线之前的时间点，接收第一条带点，多个第二条带点和多个第三条带点 剥离点：（a）实际能量含量的实际值特性，与生产线前面的位置相关，（a）设定点能量含量的设定值特性，与生产线后面的位置相关; 将第三条带点送入生产线，其次是第一条带点，其次是第二条带点; 在将所述第一带状点进给到所述生产线之前，基于所述相应带状点特有的确定规则，确定所述第一带状点的指令变量和至少一个第二带状点，每个指令变量是 当相应的带状点被供给到生产线中时，生产线被操作; 其中用于确定每个相应的命令变量的确定规则至少基于（a）当前进入生产线的相应剥离点的实际值和设定值确定，以及（b）实际值和设定值at 至少一个已经进入生产线的剥离点。

    DUAL CASCADE CONTROL SYSTEM FOR A LONG ROLLING MILL
    4.
    发明申请
    DUAL CASCADE CONTROL SYSTEM FOR A LONG ROLLING MILL 有权
    用于长轧机的双卡控控制系统

    公开(公告)号：US20130186157A1

    公开(公告)日：2013-07-25

    申请号：US13740713

    申请日：2013-01-14

    申请人： Paul Barry Riches

    发明人： Paul Barry Riches

    IPC分类号： B21B39/02

    CPC分类号： B21B39/02 ,  B21B1/463 ,  B21B37/46 ,  B21B39/084 ,  B21B2275/02 ,  B21B2275/04

    摘要： A system for maintaining a continuous speed in a long rolling mill is provided that includes a plurality of guide rollers that feed a billet product from a caster to an entry roll stand along a mill pass line to an exit roll stand. Also, the system includes a plurality of gauges positioned at a plurality of locations along the mill pass line, the gauges perform speed measurement of the billet product passing along the guide rollers. Furthermore, the system includes a logic controller that receives the speed measurement and maintains a speed relationship where the speed between the caster and the entry roll stand is constant as well as the exit speed of the end roll stand is also constant.

    摘要翻译： 提供了一种用于在长轧机中保持连续速度的系统，其包括多个引导辊，其将坯料产品从铸造机沿着轧制线路输送到出口辊架。 而且，该系统包括多个位于沿着轧制线的多个位置处的量规，该量规对沿着导辊传递的坯料产品进行速度测量。 此外，该系统包括接收速度测量并保持速度关系的逻辑控制器，其中脚轮和入口辊架之间的速度恒定，端辊架的出口速度也是恒定的。

    Dual cascade control system for a long rolling mill
    6.
    发明授权
    Dual cascade control system for a long rolling mill 有权

    公开(公告)号：US09630228B2

    公开(公告)日：2017-04-25

    申请号：US13740713

    申请日：2013-01-14

    申请人： Paul Barry Riches

    发明人： Paul Barry Riches

    IPC分类号： B21B37/46 ,  B21B39/02 ,  B21B1/46 ,  B21B39/08

    CPC分类号： B21B39/02 ,  B21B1/463 ,  B21B37/46 ,  B21B39/084 ,  B21B2275/02 ,  B21B2275/04

    摘要： A system for maintaining a continuous speed in a long rolling mill is provided that includes a plurality of guide rollers that feed a billet product from a caster to an entry roll stand along a mill pass line to an exit roll stand. Also, the system includes a plurality of gauges positioned at a plurality of locations along the mill pass line, the gauges perform speed measurement of the billet product passing along the guide rollers. Furthermore, the system includes a logic controller that receives the speed measurement and maintains a speed relationship where the speed between the caster and the entry roll stand is constant as well as the exit speed of the end roll stand is also constant.

    Automatic plate-thickness control method for rolling mill
    7.
    发明授权
    Automatic plate-thickness control method for rolling mill 失效
    用于轧制机的自动板厚控制方法

    公开(公告)号：US3763677A

    公开(公告)日：1973-10-09

    申请号：US3763677D

    申请日：1972-03-17

    申请人： HITACHI LTD

    发明人： MANNAKA T ,  SHINGAI S ,  KITANOSONO H ,  MATSUKA S

    IPC分类号： B21B1/32 ,  B21B37/16 ,  B21B37/00 ,  B21B37/02

    CPC分类号： B21B37/16 ,  B21B1/32 ,  B21B37/165 ,  B21B2275/02

    摘要： Incoming and outgoing plate-thickness deviations for the same point of a sheet passing through a reduction rolling mill are determined for a plurality of rolling speeds so as to calculate the outgoing plate deviation component attributable to the inherent characteristics of the rolling mill upon deceleration and acceleration, such as changes in the oil film and in the coefficient of friction. The thus determined outgoing platethickness deviation component is stored as information corelated to the speed at which it was determined, so that it may be selectively retrieved to be applied as a correction factor in the screw-down of the rolls upon automatic operation at the corresponding speeds of subsequent roll passes.

    摘要翻译： 对于多个轧制速度来确定通过还原轧机的片材的相同点的进出板厚度偏差，以便计算出归因于轧机在减速和加速时的固有特性的出板偏差分量 ，如油膜的变化和摩擦系数。 将如此确定的出板厚度偏差分量作为信息存储到被确定的速度上，使得可以选择性地检索以作为校正因子被应用于在自动操作时的辊的拧紧 随后的辊道的相应速度。