公开(公告)号：US20100128281A1

公开(公告)日：2010-05-27

申请号：US11994666

申请日：2007-01-11

申请人： Mitsuhiko Sano ,  Kazuhiro Ohara

发明人： Mitsuhiko Sano ,  Kazuhiro Ohara

IPC分类号： G01B9/02 ,  G01N21/84

CPC分类号： G01N29/2418 ,  G01N29/265 ,  G01N2291/0289

摘要： A microstructural feature and material property monitoring device for a metallic material that can easily adjust relative position between an irradiation position of laser beams applied to the metallic material to propagate pulsed ultrasonic waves in the metallic material and detection position of a laser interferometer, and therefore can accurately monitor the microstructural feature and material property of the metallic material. The device relatively moves the irradiation position of the laser beams generated by a laser oscillator and the detection position of the laser interferometer. The irradiation position of the laser beams generated from a laser oscillator and the detection position of the laser interferometer are controlled to be aligned with a relative position according to the microstructural feature and material property of the metallic material based on the time from the transmission of the pulsed ultrasonic waves to the detection by the laser interferometer. After the alignment, the microstructural feature and material property of the metallic material is calculated based on the waveform of the pulsed ultrasonic waves generated as an electrical signal by the laser interferometer.

摘要翻译： 一种用于金属材料的微结构特征和材料性质监测装置，其可以容易地调整施加到金属材料的激光束的照射位置之间的相对位置，以在金属材料中传播脉冲超声波和激光干涉仪的检测位置，因此可以 准确监测金属材料的微结构特征和材料性能。 该装置相对移动由激光振荡器产生的激光束的照射位置和激光干涉仪的检测位置。 从激光振荡器产生的激光束的照射位置和激光干涉仪的检测位置被控制为根据金属材料的显微结构特征和材料性质的相对位置，基于从 脉冲超声波由激光干涉仪进行检测。 在对准之后，基于由激光干涉仪作为电信号产生的脉冲超声波的波形来计算金属材料的微结构特征和材料特性。

公开(公告)号：US06782304B1

公开(公告)日：2004-08-24

申请号：US09616938

申请日：2000-07-14

申请人： Masashi Tsugeno ,  Mitsuhiko Sano ,  Naoki Yamaguchi ,  Masaki Hioka

发明人： Masashi Tsugeno ,  Mitsuhiko Sano ,  Naoki Yamaguchi ,  Masaki Hioka

IPC分类号： G06F1900

CPC分类号： G05B13/0265 ,  B21B1/32 ,  B21B37/16 ,  B21B2265/22

摘要： A learning control apparatus in a reversing rolling mill is disclosed. The learning control apparatus adds a learning calculation means that performs learning calculations based on actual values in the previous pass so as to be able to cope with the pass schedule composition peculiar to the reversing rolling mills. Furthermore, by storing learning calculation values of model errors that depend on materials and product dimensions in tables prepared group division by group division that can assimilate intrinsic model errors, the learning control apparatus of the present invention makes possible stable operation and improves accuracy of the product.

摘要翻译： 公开了一种可逆轧机中的学习控制装置。 学习控制装置添加一个学习计算装置，该学习计算装置基于前一遍的实际值执行学习计算，以便能够应对反转轧机特有的通过程序组合。 此外，通过将依赖于材料和产品尺寸的模型误差的学习计算值存储在可以同化内在模型误差的组分组中，本发明的学习控制装置使得可以稳定运行并提高产品的精度 。

公开(公告)号：US20130335745A1

公开(公告)日：2013-12-19

申请号：US14001893

申请日：2011-02-28

申请人： Mitsuhiko Sano

发明人： Mitsuhiko Sano

IPC分类号： G01N21/17

CPC分类号： G01N21/1702 ,  G01N29/2418 ,  G01N29/46 ,  G01N2291/0234

摘要： A property measurement system for a metal material includes: a laser oscillator that emits a pulse laser beam; a lens array that has small lenses with a same shape, the small lenses being laid in a matrix on a plane perpendicular to an optical axis of the pulse laser beam, and arranged so that a part of a cross section of the pulse laser beam can be made incident onto each of small lenses; a condensing lens that overlaps and condenses emitted beams coming from the small lenses on a same region of a surface of a metal material as a measurement target; a laser interferometer that detects, as an electric signal, a pulse ultrasonic wave that is excited by the pulse laser beam condensed and propagates through an inside of the metal material; and a signal processing device that processes the electric signal.

摘要翻译： 一种用于金属材料的性能测量系统包括：发射脉冲激光束的激光振荡器; 具有相同形状的小透镜的透镜阵列，所述小透镜在与所述脉冲激光束的光轴垂直的平面上以矩阵形式放置，并且布置成使得所述脉冲激光束的横截面的一部分可以 在每个小镜头上进行事件处理; 聚光透镜，其与来自小透镜的发射光束重叠并冷凝在与测量对象物相同的金属材料表面上; 激光干涉仪，其检测由所述脉冲激光束激发的脉冲超声波作为电信号，所述脉冲超声波被冷凝并传播通过所述金属材料的内部; 以及处理电信号的信号处理装置。

公开(公告)号：US07617709B2

公开(公告)日：2009-11-17

申请号：US10584773

申请日：2004-10-14

申请人： Mitsuhiko Sano ,  Kazuhiro Ohara ,  Masashi Tsugeno

发明人： Mitsuhiko Sano ,  Kazuhiro Ohara ,  Masashi Tsugeno

IPC分类号： B21B37/16 ,  B21B37/00 ,  B21B37/44 ,  B21B37/74 ,  B21B38/00

CPC分类号： B21B37/44 ,  B21B37/74 ,  B21B38/00

摘要： The invention matches the material quality of a product to target data, even when a materials quality model is insufficient in prediction accuracy. Heating a metallic material, rolling, forging, or leveling the metallic material, and cooling the metallic material are each conducted at least once. Prior to manufacture of a metallic product of a desired size and shape, qualitative data of the metallic material are measured at a position by materials, quality sensor in a manufacturing line, and modifications based on measured data are made to heating, processing, or cooling conditions in at least one of the steps, upstream of the materials measured data sensor so that the quality of the metallic material at the measuring position agrees with target data.

摘要翻译： 本发明将产品的材料质量与目标数据相匹配，即使材料质量模型的预测精度不足。 对金属材料进行加热，轧制，锻造或调平金属材料，并将金属材料冷却至少一次。 在制造所需尺寸和形状的金属产品之前，通过材料，生产线中的质量传感器在位置测量金属材料的定性数据，并且基于测量数据进行的修改进行加热，加工或冷却 在至少一个步骤的条件下，材料测量数据传感器的上游，使得测量位置处的金属材料的质量与目标数据一致。

公开(公告)号：US06220067B1

公开(公告)日：2001-04-24

申请号：US09489021

申请日：2000-01-21

申请人： Mitsuhiko Sano

发明人： Mitsuhiko Sano

IPC分类号： B21B3774

CPC分类号： C21D11/005 ,  B21B37/74 ,  C21D11/00

摘要： Inter-rolling stand cooling devices are provided. When determining rolling speed and cooling water flows based upon the material temperature measured further upstream than the rolling mill, material positions detected by sensors on the mill line and information pre-determined in accordance with the production plan that includes material Steel Grade, rolling mill entry side material thickness, product strip thickness target value and rolling mill delivery side temperature target value, the positions in the longitudinal direction of multiple calculation points on the material are calculated based upon initial information, the heat generation and heat loss occurring at each rolling stand are calculated at every calculation point based upon the initial information and the positions in the longitudinal direction of the multiple calculation points, the rolling mill delivery side material temperature is calculated based upon the various heat generation and heat loss, and similar operations are repeated until the deviation of the rolling mill delivery side temperature from the target temperature is contained within permissible limits.

摘要翻译： 提供横轧机架冷却装置。 在根据轧机进一步上游测量的材料温度来确定轧制速度和冷却水流量时，根据轧制线上的传感器检测到的材料位置以及根据生产计划预先确定的包括材料钢种，轧机进料的信息 侧材料厚度，产品带材厚度目标值和轧机输送侧温度目标值，根据初始信息计算材料上多个计算点的长度方向位置，每个轧制机架发生的发热和热损失为 根据初始信息和多个计算点的长度方向的位置在每个计算点计算出，基于各种发热和热损失来计算轧机输送侧材料温度，并重复类似的操作直到偏差 的轧机 从目标温度的输送侧温度包含在允许的极限内。

公开(公告)号：US20130152692A1

公开(公告)日：2013-06-20

申请号：US13818236

申请日：2010-10-15

申请人： Mitsuhiko Sano

发明人： Mitsuhiko Sano

IPC分类号： G01N29/00

CPC分类号： G01N29/00 ,  G01N21/1702 ,  G01N29/2418 ,  G01N2291/0234 ,  G01N2291/0289

摘要： A pulse laser oscillator (11) outputs a first laser beam, a beam splitter splitting the first laser beam into split beams, optical paths (12, 13, 14, 15, 16) propagating light of split beams split, respectively, taking different times for light propagation thereof, a condenser superimposing light of split beams propagated through the optical paths, respectively, on an identical spot of a measuring material (100), for irradiation therewith, a laser interferometer (30) irradiating the measuring material (100) with light of a second laser beam, having light intensity variations resulted from interferences between reference light and light of the second laser beam reflected or scattered, as bases to detect ultrasonic waves energized by light of the first laser beam and transmitted in the measuring material (100), a waveform analyzer (32) calculating a metallic microstructure or a material property of the measuring material (100) based on ultrasonic waves.

摘要翻译： 脉冲激光振荡器（11）输出第一激光束，将第一激光束分裂成分裂光束的分束器，分别传播不同时间分裂的分束光的光路（12,13,14,15,16） 对于其光传播，聚光器将分别在光路上传播的分裂光束的光分别叠加在测量材料（100）的同一点上，用于照射测量材料（100）的激光干涉仪（30），照射测量材料（100） 第二激光束的光由具有反射或散射的第二激光束的参考光和光之间的干扰导致的光强度变化作为基准，以检测由第一激光束的光激发并在测量材料（100）中透射的超声波 ），基于超声波计算测量材料（100）的金属微结构或材料特性的波形分析器（32）。

公开(公告)号：US20100219567A1

公开(公告)日：2010-09-02

申请号：US12093357

申请日：2007-02-09

申请人： Hiroyuki Imanari ,  Mitsuhiko Sano ,  Kazuhiro Ohara

发明人： Hiroyuki Imanari ,  Mitsuhiko Sano ,  Kazuhiro Ohara

IPC分类号： C21D11/00

CPC分类号： C21D9/56 ,  C21D1/26 ,  C21D9/562 ,  C21D9/573 ,  C21D11/00 ,  C21D11/005 ,  C23C2/003 ,  F27D19/00

摘要： A process line control apparatus which controls a process line including an annealing furnace (3) including a heating process apparatus executing a heating process and a cooling process apparatus executing a cooling process, the heating and cooling processes being continuously executed on a steel material, the apparatus having feed forward control means (112, 113) for measuring quality of the steel material by a material quality measuring apparatus (6) installed in an inlet stage (1) preceding the heating process in the annealing furnace (3), and on the basis of measurement results, determining modifications for respective temperature set values set by temperature setting means (111) for the heating and cooling apparatuses in the annealing furnace (3), and feedback control means (114, 115) for measuring the quality of the steel material by a material quality measuring apparatus (7) installed in an outlet stage (5) succeeding the cooling process in the annealing furnace (3), and on the basis of measurement results, determining modifications for the respective temperature set values set by the temperature setting means (111) for the heating and cooling apparatuses in the annealing furnace (3).

摘要翻译： 一种处理线控制装置，其控制包括退火炉（3）的处理线，该退火炉（3）包括执行加热处理的加热处理装置和执行冷却处理的冷却处理装置，对钢材进行加热和冷却处理， 具有用于通过安装在退火炉（3）中的加热过程之前的入口台（1）中的材料质量测量装置（6）来测量钢材质量的前馈控制装置（112,113）的装置，以及在 测定结果的基础，对退火炉（3）中的加热和冷却装置的温度设定装置（111）设定的相应温度设定值的修改以及用于测量钢的质量的反馈控制装置（114,115） 通过安装在退火炉（3）中的冷却过程之后的出口台（5）中的材料质量测量装置（7），在 测定结果的基础，确定由用于退火炉（3）中的加热和冷却装置的温度设定装置（111）设定的各个温度设定值的修改。

公开(公告)号：US09470623B2

公开(公告)日：2016-10-18

申请号：US14001893

申请日：2011-02-28

申请人： Mitsuhiko Sano

发明人： Mitsuhiko Sano

IPC分类号： G01B11/02 ,  G01N21/17 ,  G01N29/24 ,  G01N29/46

CPC分类号： G01N21/1702 ,  G01N29/2418 ,  G01N29/46 ,  G01N2291/0234

摘要： A property measurement system for a metal material includes: a laser oscillator that emits a pulse laser beam; a lens array that has small lenses with a same shape, the small lenses being laid in a matrix on a plane perpendicular to an optical axis of the pulse laser beam, and arranged so that a part of a cross section of the pulse laser beam can be made incident onto each of small lenses; a condensing lens that overlaps and condenses emitted beams coming from the small lenses on a same region of a surface of a metal material as a measurement target; a laser interferometer that detects, as an electric signal, a pulse ultrasonic wave that is excited by the pulse laser beam condensed and propagates through an inside of the metal material; and a signal processing device that processes the electric signal.

摘要翻译： 一种用于金属材料的性能测量系统包括：发射脉冲激光束的激光振荡器; 具有相同形状的小透镜的透镜阵列，所述小透镜在与所述脉冲激光束的光轴垂直的平面上以矩阵形式放置，并且布置成使得所述脉冲激光束的横截面的一部分可以 在每个小镜头上进行事件处理; 聚光透镜，其与来自小透镜的发射光束重叠并冷凝在与测量对象物相同的金属材料表面上; 激光干涉仪，其检测由所述脉冲激光束激发的脉冲超声波作为电信号，所述脉冲超声波被冷凝并传播通过所述金属材料的内部; 以及处理电信号的信号处理装置。

公开(公告)号：US09182375B2

公开(公告)日：2015-11-10

申请号：US13818236

申请日：2010-10-15

申请人： Mitsuhiko Sano

发明人： Mitsuhiko Sano

IPC分类号： G01N29/00 ,  G01N29/24 ,  G01N21/17

CPC分类号： G01N29/00 ,  G01N21/1702 ,  G01N29/2418 ,  G01N2291/0234 ,  G01N2291/0289

摘要： A pulse laser oscillator (11) outputs a first laser beam, a beam splitter splitting the first laser beam into split beams, optical paths (12, 13, 14, 15, 16) propagating light of split beams split, respectively, taking different times for light propagation thereof, a condenser superimposing light of split beams propagated through the optical paths, respectively, on an identical spot of a measuring material (100), for irradiation therewith, a laser interferometer (30) irradiating the measuring material (100) with light of a second laser beam, having light intensity variations resulted from interferences between reference light and light of the second laser beam reflected or scattered, as bases to detect ultrasonic waves energized by light of the first laser beam and transmitted in the measuring material (100), a waveform analyzer (32) calculating a metallic microstructure or a material property of the measuring material (100) based on ultrasonic waves.

摘要翻译： 脉冲激光振荡器（11）输出第一激光束，将第一激光束分裂成分裂光束的分束器，分别传播不同时间分裂的分束光的光路（12,13,14,15,16） 对于其光传播，聚光器将分别在光路上传播的分裂光束的光分别叠加在测量材料（100）的同一点上，用于照射测量材料（100）的激光干涉仪（30），照射测量材料（100） 第二激光束的光由具有反射或散射的第二激光束的参考光和光之间的干扰导致的光强度变化作为基准，以检测由第一激光束的光激发并在测量材料（100）中透射的超声波 ），基于超声波计算测量材料（100）的金属微结构或材料特性的波形分析器（32）。

公开(公告)号：US20120260708A1

公开(公告)日：2012-10-18

申请号：US13503108

申请日：2009-10-21

申请人： Kazuhiro Ohara ,  Naoki Shimoda ,  Mitsuhiko Sano

发明人： Kazuhiro Ohara ,  Naoki Shimoda ,  Mitsuhiko Sano

IPC分类号： B21C51/00

CPC分类号： B21B37/16 ,  B21B45/0218 ,  B21B2027/103

摘要： According to a certain embodiment, a control setup deice (200) includes an execution parameter information storage area (206d) for storing execution parameter information, an SGF table storage area (206b) for storing SGF tables, a finish spray code table storage area (206c) for storing finish spray code tables, a composition data storage area (206e) for storing composition data tables representing composition data of steel type families, and a control setup determiner (201b) operable when a detemination of a set of control set-points in steel type families is requested, to determine a set of control set-points based on a composition data table, a composition data and a combination of a target plate thickness and a target plate width contained in a setup request signal, first control information, and execution parameter information, and when a determination of a set of control set-points in steel types is requested, to determine a set of control set-points based on second control information, a steel type and a combination of a target plate thickness and a target plate width contained in the setup request signal, and execution parameter information.

摘要翻译： 根据一个实施例，控制设置装置（200）包括用于存储执行参数信息的执行参数信息存储区域（206d），用于存储SGF表的SGF表存储区域（206b），完成喷涂代码表存储区域 206c），用于存储表示钢种族的组合数据的合成数据表的合成数据存储区域（206e），以及当确定一组控制设定点时可操作的控制设置确定器（201b） 在钢种族中，要求基于组合数据表，组合数据以及设置请求信号中包含的目标板厚度和目标板宽度的组合数据以及第一控制信息来确定一组控制设定点， 以及执行参数信息，并且当要求确定钢种的一组控制设定点时，基于第二控制通知来确定一组控制设定点 包括在建立请求信号中的钢种类型和目标板厚度和目标板宽度的组合以及执行参数信息。