Method and device for measuring the tensile stress distribution in a metal strip
    1.
    发明授权
    Method and device for measuring the tensile stress distribution in a metal strip 有权
    用于测量金属带中的拉伸应力分布的方法和装置

    公开(公告)号:US06357301B1

    公开(公告)日:2002-03-19

    申请号:US09384153

    申请日:1999-08-27

    IPC分类号: G01L104

    CPC分类号: B21B38/02 B21B38/06 G01L5/045

    摘要: A method of measuring the tensile stress distribution in a metal strip between two roll stands, between a roll stand and a coiler, within a blooming stand, or upstream or downstream from a deflection roller, with the metal strip being deflected and the deflection of the metal strip being measured by two or more sensors arranged across the width of the metal strip. The tensile stress distribution in the metal strip is calculated as a function of the deflection of the metal strip. A correction is performed on the measured values of sensors in the edge area of the metal strip whose measurement area is not covered completely by the metal.

    摘要翻译: 一种测量两个轧机机架之间,轧辊机架和卷取机之间的金属带中的拉伸应力分布的方法,在起霜架内或偏转辊的上游或下游,金属带被偏转并且偏转 金属条由横跨金属条的宽度布置的两个或多个传感器测量。 金属带中的拉伸应力分布被计算为金属带的偏转的函数。 对金属带的边缘区域中的传感器的测量值进行校正,其测量区域不完全被金属覆盖。

    Device for measuring tensile stress distribution in a metal strip
    2.
    发明授权
    Device for measuring tensile stress distribution in a metal strip 有权
    测量金属条拉伸应力分布的装置

    公开(公告)号:US06289750B1

    公开(公告)日:2001-09-18

    申请号:US09380144

    申请日:2000-01-10

    IPC分类号: G01L102

    CPC分类号: B21B38/02 G01B7/16 G01L5/045

    摘要: A method for measuring the tensile stress distribution over the width of the metal strip is provided. In order to measure the tensile stress in a metal strip between two roll stands or between a roll stand and a coiler or a guide roll, a force is exerted on the metal strip using a suction device and effecting a deflection of the metal strip. The deflection of the metal strip is measured and used for calculating the tensile stress distribution over the width of the metal strip.

    摘要翻译: 提供了一种用于测量金属带宽度上的拉伸应力分布的方法。 为了测量两个轧辊机架之间或辊架与卷取机或导向辊之间的金属带材中的拉伸应力,使用抽吸装置将力施加在金属带上并实现金属带材的挠曲。 测量金属带的挠曲并用于计算金属带的宽度上的拉伸应力分布。

    Method and device for determining the tension or the tensile stress in a metal strip
    3.
    发明授权
    Method and device for determining the tension or the tensile stress in a metal strip 有权
    用于确定金属带中的张力或拉伸应力的方法和装置

    公开(公告)号:US06928882B2

    公开(公告)日:2005-08-16

    申请号:US10169184

    申请日:2000-12-14

    摘要: A method and device for determining the tension, or tensile stress in a metal strip between two bearing points, e.g., between two roll stands, between a roll stand and a coiler, in a breakdown stand, or in front of, or behind a deflection roll. The excursion of the metal strip is measured, and the natural frequency of the metal strip is determined on the basis of the excursion of the metal strip.

    摘要翻译: 一种用于确定在两个支承点之间的金属带中的张力或拉伸应力的方法和装置,例如在两个支架之间,在辊架和卷取机之间,在击穿支架中,或在偏转的前面或后面 滚。 测量金属带的偏移,并且基于金属带的偏移来确定金属带的固有频率。