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1. 发明授权

US08459074B2 Rolling method for a strip 有权
标题翻译：轧带方法
公开(公告)号：US08459074B2
公开(公告)日：2013-06-11
申请号：US12519405
申请日：2007-10-19
申请人： Wolfgang Hofer , Markus Martini
发明人： Wolfgang Hofer , Markus Martini
IPC分类号： B21B37/58 , B21B37/72 , B21B37/48
CPC分类号： B21B37/68 , B21B31/203 , B21B37/38 , B21B38/00 , B21B2269/04 , B21B2273/16 , B21B2273/18 , B21B2273/20
摘要： A strip has a strip head and a strip leg. It is rolled, beginning at the strip head, in a roll stand of a rolling device between an upper and a lower roller arrangement of the roll stand. It is monitored whether the strip foot reaches a switching point located, viewed in the rolling direction, in front of the roll stand. From the time the strip leg reaches the switching point, the roller arrangements are subjected to a bending force expanding the roller arrangements by means of an adjusting device, the force being at least as high as a minimal force. The minimal force is at least as high as a balancing force of the upper roller arrangement. The minimal force is determined as a function of the parameters of the strip and/or the operating parameters of the rolling device.
摘要翻译：条带有条带头和条状腿。在轧辊机架的上辊和下轧辊装置之间的滚动装置的轧机机架中从带钢头开始滚轧。在轧辊架前面是否监视条形脚是否到达位于滚动方向的切换点。从带状腿到达切换点的时候，辊布置受到通过调节装置使辊布置膨胀的弯曲力，该力至少与极小的力一样高。最小的力至少与上辊装置的平衡力一样高。根据带材的参数和/或滚动装置的操作参数确定最小的力。

2. 发明授权

US08186195B2 Operating method for a multi-stand rolling mill train with strip thickness determination on the basis of the continuity equation 有权
标题翻译：基于连续性方程的带钢厚度测定的多台轧机列车的操作方法
公开(公告)号：US08186195B2
公开(公告)日：2012-05-29
申请号：US12867782
申请日：2009-02-10
申请人： Hans-Joachim Felkl
发明人： Hans-Joachim Felkl
IPC分类号： B21B37/58
CPC分类号： B21B37/16 , B21B37/165 , B21B38/04 , B21B2261/04 , B21B2273/20 , B21B2275/04 , B21B2275/06
摘要： A strip is fed a rolling stand of a multi-stand rolling mill with a known inlet thickness and exits with a strip thickness. Measurement parameters are determined that are characteristic of the inlet-side and outlet-side strip velocities. With the measurement parameters, the inlet-side and outlet-side strip velocities are determined with respect to the rolling stand. With the inlet thickness, the inlet-side and outlet-side strip velocities, the strip thickness is determined with respect to the rolling stand. Taking into account the determined strip thickness, further measures are taken. The measurement parameter for the inlet-side velocity is the roller peripheral velocity directly prior to the rolling stand. Alternatively or in addition, the measurement parameter for the outlet-side velocity is the roller peripheral velocity. The peripheral precession of the strip is modeled. The respective strip velocity is determined using the respective roller peripheral velocity and the peripheral strip precession in the respective rolling stand.
摘要翻译：将带材送入具有已知入口厚度的多台轧机的轧机机架，并以带材厚度退出。确定入口侧和出口侧带速度的特征的测量参数。使用测量参数，相对于轧制机架确定入口侧和出口侧带速度。对于入口厚度，入口侧和出口侧带速度，条带厚度相对于轧制机架确定。考虑到确定的带材厚度，采取进一步的措施。入口侧速度的测量参数是直接在轧制机架之前的轧辊圆周速度。或者或另外，出口侧速度的测量参数是辊的圆周速度。对条带的外围进动进行建模。使用相应的轧辊机架中的相应辊圆周速度和周边带进动来确定相应的带速度。

3. 发明申请

US20100326155A1 OPERATING METHOD FOR A MULTI-STAND ROLLING MILL TRAIN WITH STRIP THICKNESS DETERMINATION ON THE BASIS OF THE CONTINUITY EQUATION 有权
标题翻译：基于连续方程的带状条纹厚度确定的多台轧制车间的操作方法
公开(公告)号：US20100326155A1
公开(公告)日：2010-12-30
申请号：US12867782
申请日：2009-02-10
申请人： Hans-Joachim Felkl
发明人： Hans-Joachim Felkl
IPC分类号： B21B37/68
CPC分类号： B21B37/16 , B21B37/165 , B21B38/04 , B21B2261/04 , B21B2273/20 , B21B2275/04 , B21B2275/06
摘要： A strip is fed a rolling stand of a multi-stand rolling mill with a known inlet thickness and exits with a strip thickness. Measurement parameters are determined that are characteristic of the inlet-side and outlet-side strip velocities. With the measurement parameters, the inlet-side and outlet-side strip velocities are determined with respect to the rolling stand. With the inlet thickness, the inlet-side and outlet-side strip velocities, the strip thickness is determined with respect to the rolling stand. Taking into account the determined strip thickness, further measures are taken. The measurement parameter for the inlet-side velocity is the roller peripheral velocity directly prior to the rolling stand. Alternatively or in addition, the measurement parameter for the outlet-side velocity is the roller peripheral velocity. The peripheral precession of the strip is modeled. The respective strip velocity is determined using the respective roller peripheral velocity and the peripheral strip precession in the respective rolling stand.
摘要翻译：将带材送入具有已知入口厚度的多台轧机的轧机机架，并以带材厚度退出。确定入口侧和出口侧带速度的特征的测量参数。使用测量参数，相对于轧制机架确定入口侧和出口侧带速度。对于入口厚度，入口侧和出口侧带速度，条带厚度相对于轧制机架确定。考虑到确定的带材厚度，采取进一步的措施。入口侧速度的测量参数是直接在轧制机架之前的轧辊圆周速度。或者或另外，出口侧速度的测量参数是辊的圆周速度。对条带的外围进动进行建模。使用相应的轧辊机架中的相应辊圆周速度和周边带进动来确定相应的带速度。

4. 发明授权

US5771732A Steckel mill 失效
标题翻译：斯特克尔磨坊
公开(公告)号：US5771732A
公开(公告)日：1998-06-30
申请号：US635065
申请日：1996-04-19
申请人： Stephan Kramer , Dieter Rosenthal , Peter Sudau
发明人： Stephan Kramer , Dieter Rosenthal , Peter Sudau
IPC分类号： B21B1/32 , B21B1/34 , B21B37/74 , B21B39/12 , B21B45/00 , B21B27/06 , B21B41/06
CPC分类号： B21B1/34 , B21B37/74 , B21B45/004 , B21B2273/20
摘要： A Steckel mill or coiler rolling mill includes at least one reversing stand and drivers and coiler furnaces arranged on the entry side and the exit side of the reversing stand, wherein the reversing stand, the drivers and the coiler furnaces are connected to one another through roller conveyors for the strip to be rolled. At least one heating unit is provided in at least one of the sections formed between the coiler furnaces and the reversing stand, wherein the heating unit covers at least a portion of the section.
摘要翻译： Steckel轧机或卷取机轧机包括至少一个倒车架和布置在换向架的进入侧和出口侧的驱动器和卷取机炉，其中反向架，驱动器和卷取机通过辊子彼此连接输送带用于轧制。至少一个加热单元设置在形成在卷取机炉和反转台之间的至少一个部分中，其中加热单元覆盖该部分的至少一部分。

5. 发明授权

US06230531B1 Rolling data collecting method and system 失效
标题翻译：滚动数据采集方法和系统
公开(公告)号：US06230531B1
公开(公告)日：2001-05-15
申请号：US09453712
申请日：1999-12-03
申请人： Tomoyuki Tezuka , Noriyasu Okitani
发明人： Tomoyuki Tezuka , Noriyasu Okitani
IPC分类号： B21B3700
CPC分类号： B21B37/00 , B21B2273/20
摘要： The rolling data collecting system according to this invention collects rolling data of a rolled strip to be serially rolled through a tandem rolling mill, using the first rolling data measuring means installed at each roll stand and the second rolling data measuring means installed in the rolling line. The measuring point decision means decides a measuring point on a rolled strip which is used for measuring data by the first and second rolling data measuring means. The tracking means detects that the decided measuring point has reached each roll stand locating from the entry side of the tandem rolling mill and to the delivery side thereof, and the location of the second rolling data measuring means. Every time when the measuring point reaches each roll stand and the second rolling data measuring means, the rolling data collecting means collects the rolling data of the rolled strip or rolled strip measured by the first and second rolling data measuring means.
摘要翻译：根据本发明的轧制数据采集系统使用安装在每个轧辊架上的第一轧制数据测量装置和安装在轧制线中的第二轧制数据测量装置来收集通过串列轧机串联轧制的轧制带材的轧制数据。测量点决定装置决定用于由第一滚动数据测量装置和第二滚动数据测量装置测量数据的轧制带材上的测量点。跟踪装置检测到确定的测量点已经到达从串列轧机的进入侧到其出口侧的每个轧辊架以及第二轧制数据测量装置的位置。每当测量点到达每个轧辊架和第二轧制数据测量装置时，轧制数据采集装置收集由第一和第二轧制数据测量装置测量的轧制带材或轧制带材的轧制数据。

6. 发明授权

US06225609B1 Coiling temperature control method and system 有权
标题翻译：卷取温度控制方法和系统
公开(公告)号：US06225609B1
公开(公告)日：2001-05-01
申请号：US09453398
申请日：1999-12-03
申请人： Hiroyuki Imanari , Kozo Yamahashi , Hideho Goudo
发明人： Hiroyuki Imanari , Kozo Yamahashi , Hideho Goudo
IPC分类号： H05B102
CPC分类号： B21B37/76 , B21B2273/20 , C21D8/0226 , C21D9/573 , C21D11/005
摘要： To cool a strip rolled by a hot rolling mill using cooling banks installed on the run out table at the delivery side of the hot rolling mill, and to control the strip temperature in front of coiler to a preset target temperature, the strip is conceptually divided into segments or cooling units which have a length equal to the length of a single cooling bank, the temperatures of the segments are predicted, and the cooling banks are so controlled as to have the prediction temperatures coincide with preset target temperature. In this case, a feed-forward control of the cooling water flow rate in the cooling banks are made so that predictive temperatures on a real time basis of the temperatures of the cooling segments at the time when the segments are staying in the respective cooling banks coincide with the target temperatures.
摘要翻译：为了冷却由热轧机轧制的带材，使用安装在热轧机出口侧的出口台上的冷却组，并且将卷取机前面的带钢温度控制在预设目标温度，该带在概念上被划分长度等于单个冷却组的长度的段或冷却单元，预测段的温度，并且控制冷却组以使预测温度与预设目标温度一致。在这种情况下，冷却组中的冷却水流量的前馈控制被制成使得当段停留在各个冷却组中时实时地预测冷却段温度的预测温度与目标温度一致。

7. 发明授权

US06386420B2 Apparatus for continuously rolling steel billets 有权
标题翻译：钢坯连续轧制设备
公开(公告)号：US06386420B2
公开(公告)日：2002-05-14
申请号：US09848036
申请日：2001-05-03
申请人： Giichi Matsuo , Susumu Okawa , Koji Okushima
发明人： Giichi Matsuo , Susumu Okawa , Koji Okushima
IPC分类号： B23K3700
CPC分类号： B21B37/005 , B21B1/18 , B21B15/0085 , B21B39/006 , B21B2273/20 , B21B2275/04 , B21B2275/06 , B23K11/04
摘要： A plurality of materials are rolled in an upstream stand. While the transfer speed of a succeeding material and the front end position thereof are detected, the transfer speed and the rear end position of a preceding material are detected by a measuring roll. The transfer speed of the succeeding material is controlled by adjusting at least the drive speed of the pinch rolls so that the front end of the succeeding material contacts the rear end of the preceding material at a specified position in a travelling welder. The rear end of the preceding material is joined with the front end of the succeeding material by flash-butt welding using the travelling welder to form a continuous material while letting the travelling welder move at a speed synchronous with the transfer speed of the continuous material. The welded portion on the continuous material is ground and/or cut to remove burrs therefrom. After removing the burrs, the continuous material is continuously rolled by a down-stream stand.
摘要翻译：多个材料在上游支架中滚动。在检测到后续材料的传送速度和其前端位置的同时，通过测量辊检测前一材料的传送速度和后端位置。通过至少调整夹送辊的驱动速度来控制后续材料的传送速度，使得后续材料的前端在行进焊机的指定位置处接触前一材料的后端。前述材料的后端通过使用移动焊接机的对接焊接而与后续材料的前端连接以形成连续材料，同时让行进焊接机以与连续材料的传送速度同步的速度移动。将连续材料上的焊接部分研磨和/或切割以除去毛边。在除去毛刺之后，连续材料通过下游支架连续滚动。

8. 发明申请

US20010015367A1 Apparatus for continuously rolling steel billets 有权
标题翻译：钢坯连续轧制设备
公开(公告)号：US20010015367A1
公开(公告)日：2001-08-23
申请号：US09848036
申请日：2001-05-03
申请人： NKK CORPORATION - Japanese Corporation
发明人： Giichi Matsuo , Susumu Okawa , Koji Okushima
IPC分类号： B23K037/00 , B23K031/02 , B23Q015/00 , B21D039/00
CPC分类号： B21B37/005 , B21B1/18 , B21B15/0085 , B21B39/006 , B21B2273/20 , B21B2275/04 , B21B2275/06 , B23K11/04
摘要： A plurality of materials are rolled in an upstream stand. While transfer speed of a succeeding material and the front end position thereof are detected, the transfer speed and the rear end position of a preceding material are detected by a measuring roll. The transfer speed of the succeeding material is controlled by adjusting at least the drive speed of the pinch rolls so as the front end of the succeeding material to contact with the rear end of the preceding material at a specified position in a travelling welder. the rear end of the preceding material is joined with the front end of the succeeding material by flash-butt welding using the travelling welder to form a continuous material while letting the travelling welder move at a speed synchronous with the transfer speed of the continuous material. The welded portion on the continuous material is ground and/or cut to remove burr therefrom. After removing the burr, the continuous material is continuously rolled by a down-stream stand, and apparatus for carrying out the above-described method.
摘要翻译：多个材料在上游支架中滚动。当检测到后续材料的传送速度和其前端位置时，通过测量辊检测先前材料的传送速度和后端位置。通过至少调整夹送辊的驱动速度来控制后续材料的传送速度，使得后续材料的前端在行进焊机的指定位置处与前一材料的后端接触。前述材料的后端通过使用移动焊接机的对接焊接与后续材料的前端连接以形成连续材料，同时使行进焊接机以与连续材料的传送速度同步的速度移动。连续材料上的焊接部分被研磨和/或切割，以从中除去毛刺。在除去毛刺之后，连续材料通过下游支架连续卷起，以及用于执行上述方法的装置。

9. 发明授权

US5720196A Hot-rolling method of steel piece joint during continuous hot-rolling 失效
标题翻译：连续热轧钢板接头热轧方法
公开(公告)号：US5720196A
公开(公告)日：1998-02-24
申请号：US626206
申请日：1996-03-29
申请人： Yoshikiyo Tamai , Katsuhiro Takebayashi , Toshio Imae , Hideyuki Nikaido , Kunio Isobe
发明人： Yoshikiyo Tamai , Katsuhiro Takebayashi , Toshio Imae , Hideyuki Nikaido , Kunio Isobe
IPC分类号： B21B13/02 , B21B15/00 , B21B37/16 , B21B37/26 , B21B37/28 , B21B37/38 , B21B29/00
CPC分类号： B21B37/26 , B21B37/16 , B21B37/28 , B21B13/023 , B21B15/0085 , B21B2269/12 , B21B2273/20 , B21B37/38
摘要： A method for continuously hot-rolling steel pieces, includes butt-joining the rear end of the preceding steel piece and the leading end of the succeeding steel piece, then finish-rolling the butt-joined steel pieces by supplying a continuous hot rolling facility provided with a plurality of stands having a bending function of a work roll. The method involves estimating the variation of the rolling force occurring during rolling the joint of the steel pieces at the non-stationary zone caused by said joint, calculating the changing bending force of the work roll during rolling the joint of the steel pieces from the estimated variation of the rolling force, and determining the pattern for changing the bending force taking account of said changing force, and rolling the joint of the steel pieces by regulating the bending force in response to said pattern over at least one stand, while tracking down the joint of the steel piece immediately after joining.
摘要翻译：一种用于连续热轧钢板的方法，包括将前一个钢片的后端和随后的钢件的前端对接，然后通过提供连续的热轧设备来提供对接的对接的钢件具有多个具有工作辊的弯曲功能的支架。该方法包括估计在由所述接头引起的在非固定区域的钢板接头滚动期间产生的轧制力的变化，计算在从钢带的接合期间轧制轧制过程中工作辊的变化的弯曲力轧制力的变化，以及考虑到所述变形力而确定用于改变弯曲力的图案，以及通过在至少一个支架上响应于所述图案调节弯曲力来滚动钢板的接合，同时跟踪加工后立即关闭钢板。

10. 发明申请

US20100031723A1 ROLLING METHOD FOR A STRIP 有权
标题翻译：一条条的滚动方法
公开(公告)号：US20100031723A1
公开(公告)日：2010-02-11
申请号：US12519405
申请日：2007-10-19
申请人： Wolfgang Hofer , Markus Martini
发明人： Wolfgang Hofer , Markus Martini
IPC分类号： B21B1/08
CPC分类号： B21B37/68 , B21B31/203 , B21B37/38 , B21B38/00 , B21B2269/04 , B21B2273/16 , B21B2273/18 , B21B2273/20
摘要： A strip has a strip head and a strip leg. It is rolled, beginning at the strip head, in a roll stand of a rolling device between an upper and a lower roller arrangement of the roll stand. It is monitored whether the strip foot reaches a switching point located, viewed in the rolling direction, in front of the roll stand. From the time the strip leg reaches the switching point, the roller arrangements are subjected to a bending force expanding the roller arrangements by means of an adjusting device, the force being at least as high as a minimal force. The minimal force is at least as high as a balancing force of the upper roller arrangement. The minimal force is determined as a function of the parameters of the strip and/or the operating parameters of the rolling device.
摘要翻译：条带有条带头和条状腿。在轧辊机架的上辊和下轧辊装置之间的滚动装置的轧机机架中从带钢头开始滚轧。在轧辊架前面是否监视条形脚是否到达位于滚动方向的切换点。从带状腿到达切换点的时候，辊布置受到通过调节装置使辊布置膨胀的弯曲力，该力至少与极小的力一样高。最小的力至少与上辊装置的平衡力一样高。根据带材的参数和/或滚动装置的操作参数确定最小的力。

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