公开(公告)号：US5706882A

公开(公告)日：1998-01-13

申请号：US581129

申请日：1995-12-29

Applicant: Gilles Fellus ,  Yves Leclercq ,  Francois Mazodier ,  Luc Vendeville ,  Yann Breviere ,  Olivier Salvado

Inventor： Gilles Fellus ,  Yves Leclercq ,  Francois Mazodier ,  Luc Vendeville ,  Yann Breviere ,  Olivier Salvado

IPC: B22D11/16 ,  B22D11/06 ,  B22D11/18 ,  B22D11/20

CPC classification number: B22D11/0622 ,  B22D11/20

Abstract: Control process for twin-roll continuous casting, in which, during casting, the roll separation force (RSF) is measured and the position of the bearings of at least one of the rolls is varied in order to increase or decrease the center-to-center spacing of the rolls, with a view to keeping the force substantially constant, a band (.DELTA.RSF) of force values bracketing a desired nominal force (RSF.sub.0) is predetermined and the position of the bearings is varied more sharply when the value of the measured force lies outside the band than when it lies within the band. Application especially to the twin-roll continuous casting of thin steel strip.

Abstract translation: 用于双辊连续铸造的控制过程，其中在铸造期间测量辊分离力（RSF），并且改变至少一个辊的轴承的位置，以便增加或减少中心对 为了保持力基本上恒定，为了保持力大致恒定，包围所需标称力（RSF0）的力值的频带（DELTA RSF）是预先确定的，并且轴承的位置在 测量的力位于带外，而不是位于带内。 特别适用于薄钢带双辊连续铸造。

公开(公告)号：US08059907B2

公开(公告)日：2011-11-15

申请号：US11824572

申请日：2007-06-29

Applicant: David L. Wilson ,  Olivier Salvado

Inventor： David L. Wilson ,  Olivier Salvado

IPC: G06K9/40

CPC classification number: G06T5/20 ,  G06T7/35 ,  G06T2207/10088 ,  G06T2207/20012 ,  G06T2207/30004

Abstract: Systems and methods associated with a constant variance filter are described. One system embodiment includes a memory to store a spatially dependent filtered data set having a first degree of homogeneity. The system embodiment may also include a filter logic to produce a data set having a second degree of homogeneity by filtering the spatially dependent filtered data set. The second degree of homogeneity may be greater than the first degree of homogeneity and may indicate spatial independence.

Abstract translation: 描述与恒定方差滤波器相关联的系统和方法。 一个系统实施例包括存储器，用于存储具有第一程度的均匀性的空间依赖的滤波数据集。 系统实施例还可以包括滤波器逻辑，以通过对空间依赖的滤波数据集进行滤波来产生具有第二程度的均匀性的数据集。 第二程度的均匀性可能大于第一程度的均匀性，可能表明空间独立性。

公开(公告)号：US20080049998A1

公开(公告)日：2008-02-28

申请号：US11824572

申请日：2007-06-29

Applicant: David Wilson ,  Olivier Salvado

Inventor： David Wilson ,  Olivier Salvado

IPC: G06K9/40

CPC classification number: G06T5/20 ,  G06T7/35 ,  G06T2207/10088 ,  G06T2207/20012 ,  G06T2207/30004

Abstract: Systems and methods associated with a constant variance filter are described. One system embodiment includes a memory to store a spatially dependent filtered data set having a first degree of homogeneity. The system embodiment may also include a filter logic to produce a data set having a second degree of homogeneity by filtering the spatially dependent filtered data set. The second degree of homogeneity may be greater than the first degree of homogeneity and may indicate spatial independence.

Abstract translation: 描述与恒定方差滤波器相关联的系统和方法。 一个系统实施例包括存储器，用于存储具有第一程度的均匀性的空间依赖的滤波数据集。 系统实施例还可以包括滤波器逻辑，以通过对空间依赖的滤波数据集进行滤波来产生具有第二程度的均匀性的数据集。 第二程度的均匀性可能大于第一程度的均匀性，可能表明空间独立性。

公开(公告)号：US5927375A

公开(公告)日：1999-07-27

申请号：US966115

申请日：1997-11-07

Applicant: Jean-Michel Damasse ,  Olivier Salvado

Inventor： Jean-Michel Damasse ,  Olivier Salvado

IPC: B22D11/16 ,  B22D11/06 ,  G05B9/02

CPC classification number: B22D11/0622

Abstract: Process for detecting defects during continuous casting between rolls where, during casting, a signal depending on the rolls separating force (RSF) is measured, the signal being separated into various harmonic components, the result of the comparison of the harmonic components thus obtained with reference harmonics being representative of a defective status of the rolls, this defective status of the rolls enabling various rules to be defined for the execution of the process.

Abstract translation: 在辊之间连续铸造期间检测缺陷的方法，其中在铸造期间测量取决于辊分离力（RSF）的信号，将信号分离成各种谐波分量，将由此获得的谐波分量与参考相比较的结果 谐波代表辊的缺陷状态，辊的这种缺陷状态使得能够为执行过程定义各种规则。