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1. 发明专利

JP2006523143A Online property prediction system and method of hot rolled coil in the hot strip rolling mill 审中-公开
公开(公告)号：JP2006523143A
公开(公告)日：2006-10-12
申请号：JP2006507628
申请日：2004-03-26
申请人：タータースチールリミテッド
发明人：ムクホパディヤイ、アナンヤ
IPC分类号： B21B37/00 , B21B37/76 , B21B38/00 , C21D9/573 , C21D11/00
CPC分类号： B21B38/00 , B21B37/00 , B21B37/76 , B21B2265/22 , C21D11/00 , C21D11/005
摘要：熱間ストリップ圧延機で熱間圧延コイルの特性をオンラインで予測するシステム。システムは、製鋼段階で得られる化学的性質を捕捉し、圧延スケジュールに関するデータを提供する装置５を含む。熱間圧延中にプロセス・パラメータを測定するために、計器レベルにフィールド装置ＦＤ１〜ＦＤｎを設ける。プログラム可能な論理制御装置１は、フィールド装置によるパラメータ・データを得てプロセッサー２に供給する。セグメント追跡によって測定データを時間領域から空間領域へと変換する手段３を設ける。計算モジュール４は、圧延中のストリップの長さに沿い且つ厚さに亘って機械的特性を予測すべく、変換された空間領域のデータを処理する。表示装置６は予測された特性を表示する。得られたデータは、将来使用するためにデータ・ウェアハウス装置８に記憶できる。システムに設けた装置７が予測された適切性を収集してスケジュール作成装置５に供給できる。

2. 发明专利

JPS6142408A Determination of finish pass schedule 失效
标题翻译：完成通过时间表的确定
公开(公告)号：JPS6142408A
公开(公告)日：1986-02-28
申请号：JP16544684
申请日：1984-08-07
申请人： Nippon Steel Corp
发明人： HOSOMI NORIYUKI , HONGO MASANOBU , TOKUNAGA MIKIE
IPC分类号： B21B37/00 , B21B37/28 , B21B37/40
CPC分类号： B21B37/40 , B21B2265/12 , B21B2265/22
摘要： PURPOSE:To maintain the crown on an outlet side in addition to the sheet thickness and temp. on the outlet side at target values with a smaller quantity of calculation in a title method for a tandem rolling installation provided with a function for shifting work rolls by maintaining and processing the crown of each stand within a permissible value. CONSTITUTION:The predicted crown or crown ratio C on the outlet side of each roll in the standard pass schedule (expressed as standard PS) for which load distribution and work roll shift are applied is determined. The permissible max. and min. crowns to be determined from the shape change of the (n-1)th stand are determined when the C on the outlet side of the final n-th stand is different from the target value. The C of the (n-1)th stand in the standard PS is so changed as to be kept within the above- described range by a min. of change when said C is out of the permissible range and the similar change of C is executed successively up to the initial stand. The change of the C is executed by changing the quantity S of the above-mentioned shift and when the change of the C is within the capacity of the quantity S, the above-described PS is adopted simply by subjecting the same to the above-described change to the quantity S. When there is the stand of which the C exceeds the capacity of the quantity S as a result of the change, the loading load of such stand is also changed and the above- described PS is subjected to the change to the quantity S and the rolling load and is then adopted.
摘要翻译：目的：除了板材厚度和温度外，还要保持出口侧的表冠。在具有通过将每个支架的表冠保持和处理的容许值保持和处理的工作辊的功能的串联轧制设备的标题方法中的计算量较小的目标值的出口侧。规定：确定施加负荷分布和工作辊位移的标准通行时间表（表示为标准PS）中每个辊的出口侧的预测冠/冠比C。允许的最大和最小当最终第n台的出口侧的C与目标值不同时，确定从第（n-1）台的形状变化确定的冠。标准PS中的第（n-1）个支架的C被改变为以最小值保持在上述范围内。当所述C超出允许范围并且C的类似改变被连续执行直到初始立场时。通过改变上述移动量S来执行C的变化，并且当C的变化在量S的容量内时，简单地通过对上述PS进行上述的处理，对数量S进行了描述的改变。当存在C超过作为改变的结果的量S的容量的立场时，这种支架的负载负载也改变，并且上述PS受到改变到数量S和轧制载荷，然后被采用。

3. 发明专利

JPS6133708A Determining method of drafting schedule of continuous rolling mill 失效
标题翻译：连续轧机铣削时间表的确定方法
公开(公告)号：JPS6133708A
公开(公告)日：1986-02-17
申请号：JP15800184
申请日：1984-07-26
申请人： Mitsubishi Electric Corp
发明人： WATANABE FUMIO
IPC分类号： B21B37/00 , B21B37/28
CPC分类号： B21B37/28 , B21B2265/22
摘要： PURPOSE: To obtain the target plate crown and the target flatness extending over the whole rolling cycles by providing the allowable range in the flatness of the outside of each stand as well as making the product plate crown and the product flatness a target value and by taking into consideration the freedom thereof.
CONSTITUTION: The product target flatness, the target plate crown, the folling conditions of the target plate thickness and the target power distribution ratio of each stand are set up in the step 101. Steps 102, 106, 110 are No.2, No.3 steps calculating the plate thickness and flatness of the outside of each stand. The steps 104, 107 perform the check of the flatness and steps 108, 109 set up the target flatness of each stand and also feedback to the steps 106 or 110. The step 111 makes the plate thickness of the plate thickness of the outside of each stand which is calculated by the steps 102, 106, etc. a drafting schedule. With these methods the final target plate crown and target flatness are obtd.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过提供每个支架外部平面度的允许范围，并将产品平台度和产品平面度作为目标值，并通过采取目标值来获得目标板冠和目标平面度在整个滚动循环中延伸考虑到它的自由。构成：在步骤101中设定产品目标平面度，目标板冠，目标板厚度的条件条件和目标配电比例。步骤102,106,110为No.2，No. 计算每个支架外板厚度和平面度的3个步骤。步骤104,107进行平坦度的检查，并且步骤108,109设置每个支架的目标平面度，并且还反馈到台阶106或110.步骤111使每个支架的外侧的板厚度的板厚度通过步骤102,106等计算出的起草时间表。通过这些方法，可以得到最终的目标板冠和目标平面度。

4. 发明专利

JPS59178106A Rolling method of hot rolling steel sheet 失效
标题翻译：热轧钢板轧制方法
公开(公告)号：JPS59178106A
公开(公告)日：1984-10-09
申请号：JP5329583
申请日：1983-03-29
申请人： Nippon Steel Corp
发明人： TAKAHASHI HIDEMITSU , TSUKASAKI HIDEYUKI , USA MASAMICHI , NOGUCHI AKINOBU
IPC分类号： B21B1/26 , B21B1/46
CPC分类号： B21B1/26 , B21B1/46 , B21B2261/04 , B21B2265/22
摘要： PURPOSE:To increase a direct-feeding rolling quantity and to decrease rejected materials by rolling alternately a steel sheet of lower thickness than the specific value of product sheet thickness by changing its thickness from a thin sheet to a thick one or from a thick one to a thin one under specific conditions, in rolling a hot slab manufactured in a continuous casting process by feeding it directly to a rolling process. CONSTITUTION:A hot slab manufactured in a continuous casting process is directly fed to a rolling process to manufacture a hot rolled steel sheet by rolling. At that time, a steel sheet having the thickness lower than the product thickness of
摘要翻译：目的：通过将其厚度从薄片变为厚厚的厚板或厚厚的一个或从厚的一个或更厚的一个到另一个，通过交替地交换厚度低于产品板厚度的特定值的钢板来增加直接进给滚动量并减少拒收材料在特定条件下，通过将其直接送入轧制过程来轧制在连续铸造工艺中制造的热板坯。构成：以连续铸造方法制造的热板坯直接进行轧制，通过轧制制造热轧钢板。此时，厚度小于产品厚度<= 2.5mm的钢板。在下列条件（1），（2）中，通过将其厚度从薄片变为厚片或从厚片到厚片交替地交替地卷起，即（1）将交替卷曲限制在3个平板内，（2 ）厚度变化的差异限制在0.7-1.3mm的范围内。

5. 发明专利

JP4179709B2 Reverse rolling mill of the learning control device 有权
公开(公告)号：JP4179709B2
公开(公告)日：2008-11-12
申请号：JP20203199
申请日：1999-07-15
申请人：東芝三菱電機産業システム株式会社
发明人：野光彦佐 , 野昌史告 , 口直樹山 , 岡昌樹樋
IPC分类号： B21B37/00 , B21B1/00 , B21B1/32 , B21B37/16 , G05B13/02 , G05B13/04 , G05B17/00
CPC分类号： G05B13/0265 , B21B1/32 , B21B37/16 , B21B2265/22

6. 发明专利

JP2004529772A How to properly adjust the surface structure of the rolled material at the time of cold temper rolling at temper roll stands 审中-公开
公开(公告)号：JP2004529772A
公开(公告)日：2004-09-30
申请号：JP2002569320
申请日：2002-02-28
申请人：エス・エム・エス・デマーク・アクチエンゲゼルシャフト
发明人：パヴェルスキ・ハルトムート
IPC分类号： B21B1/28 , B21B1/22 , B21B1/36 , B21B37/00 , B21B45/02
CPC分类号： B21B1/227 , B21B1/28 , B21B1/36 , B21B37/00 , B21B45/0251 , B21B2001/228 , B21B2261/14 , B21B2265/14 , B21B2265/22
摘要：圧延材（３）に対するワークロール（２）の表面構造の部分的な転写が行なわれる、調質ロールスタンドにおいて冷間調質圧延をする際に圧延材（３）の表面構造を適切に調整するため、本発明によれば、圧延間隙（１）内の摩擦特性を数学的に説明するためのトライポロジモデルを利用して、１又は多スタンドの、特に２スタンドの、調質ラインの圧延プロセス中の圧延材（３）の粗さの変化が、存在する機械の制限を考慮した圧延パラメータの変化を含めた最適化計算で計算され、得られた結果が、計算のために引き合いに出される圧延パラメータの少なくとも一部を予調整するために使用されることが提案される。

7. 发明专利

JPS6142409A Determination of finish pass schedule 失效
标题翻译：完成通过时间表的确定
公开(公告)号：JPS6142409A
公开(公告)日：1986-02-28
申请号：JP16544884
申请日：1984-08-07
申请人： Nippon Steel Corp
发明人： TOKUNAGA MIKIE , KITAO SATOSHI
IPC分类号： B21B37/00 , B21B1/24 , B21B37/28 , B21B37/38
CPC分类号： B21B37/38 , B21B1/24 , B21B2265/22 , B21B2269/04
摘要： PURPOSE:To maintain the crown on an outlet side in addition to the sheet thickness and temp. on the outlet side at target values with a smaller quantity of calculation in a title method for a tandem rolling installation with work roll benders by maintaining and processing the crown of each stand within a permissible value. CONSTITUTION:The predicted crown or crown ratio on the outlet side of each roll in the pass schedule (expressed as PS) for which load distribution and work roll bending force B are applied are determined. The permissible max. and min. crowns to be determined from the shape change of the (n-1)th stand are determined when the C on the outlet side of the final n-th stand is different from the target value. The C of the (n-1)th stand in the standard PS is so changed as to be kept within the above- described range by a min. of change when said C is out of the permissible range and the similar change of C is executed successively up to the initial stand. The change of the C is executed by changing the force B and when the change of the C is within the capacity of the above-mentioned bender, the above-described PS is adopted simply by subjecting the same to the above-described change to the force B. When there is the stand of which the C exceeds the capacity of the bender, the PS is adopted after subjecting the same to the C to the change to the rolling load of said stand.
摘要翻译：目的：除了板材厚度和温度外，还要保持出口侧的表冠。在出口侧以目标值计算，在通过维护和处理每个支架的冠部在允许值内的用于具有工作辊弯曲机的串联轧制设备的标题方法中的计算量较小。构成：确定施加载荷分布和工作辊弯曲力B的通过时间表中的每个辊的出口侧的预测冠或冠比（表示为PS）。允许的最大和最小当最终第n台的出口侧的C与目标值不同时，确定从第（n-1）台的形状变化确定的冠。标准PS中的第（n-1）个支架的C被改变为以最小值保持在上述范围内。当所述C超出允许范围并且C的类似改变被连续执行直到初始立场时。通过改变力B来执行C的变化，并且当C的变化在上述弯曲机的容量内时，通过简单地将上述PS进行上述改变，力B.当C超过弯曲机的能力的场合，通过使相同的C变更到所述支架的滚动载荷之后进行PS。

9. 发明专利

JPS60210302A Rolling method 失效
标题翻译：滚动方法
公开(公告)号：JPS60210302A
公开(公告)日：1985-10-22
申请号：JP6618184
申请日：1984-04-03
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： MIYASAKA KIYOTO
IPC分类号： B21B1/22 , B21B13/00 , B21B13/02 , B21B13/14
CPC分类号： B21B13/142 , B21B13/023 , B21B2013/028 , B21B2265/22
摘要： PURPOSE:To increase the versatility of a schedule of sheet width and to improve productivity by properly using the rolling parts in a multiroll rolling mill having plural rolling parts in one stand. CONSTITUTION:Rolling parts are formed at the upper and lower, two positions, by installing four work rolls 3, 4, 5, 6 between upper and lower backup rolls 1, 2 in a multiroll rolling mill. Firstly, at the upper rolling part between the rolls 3, 4, a sheet material 7 is rolled in accordance with the sheet-width schedule of wide width. Next, the sheet 7 is rolled at the lower rolling part between the rolls 5, 6 in accordance with the sheet-width schedule of narrow width. In this way, the effect of a sheet track is avoided, the versatility of the sheet-width schedule is increased, and its productivity is improved.
摘要翻译：目的：通过在一个支架中具有多个滚动部件的多辊轧机中适当地使用滚动部件来增加板宽度的多功能性并提高生产率。构成：通过在多辊轧机中在上支撑辊1,2和下支承辊2之间安装四个工作辊3,4,5,6，在上下两个位置形成滚动部件。首先，在辊3,4之间的上滚动部分，根据宽幅的纸张宽度排列卷起片材7。接下来，片材7根据窄宽度的片材宽度表，在辊5,6之间的下滚动部分滚轧。以这种方式，避免了纸张轨迹的影响，增加了纸张宽度表的多功能性，并提高了其生产率。

10. 发明专利

JPS59174206A Set-up device of rolling mill 失效
标题翻译：滚动铣刀设置装置
公开(公告)号：JPS59174206A
公开(公告)日：1984-10-02
申请号：JP4887583
申请日：1983-03-25
申请人： Hitachi Ltd
发明人： KONDOU TETSUHIRO
IPC分类号： B21B37/00
CPC分类号： B21B37/00 , B21B2265/22
摘要： PURPOSE:To make a rolling mill capable of performing an excellent sheet thickness control by previously calculating set-up values for both of an oiling state and a dry state and changing the set-up values in accordance with the on-off of oiling during rolling. CONSTITUTION:A rolling mill consisting of plural stands is provided with a device 2 for deciding a draft schedule basing on the previously given rolling specifications, a device 3 for calculating the number of revolutions of a roll, a device 4 for calculating a rolling load, and a device 5 for calculating a draft position. The mill is constituted so as to output the previously calculated set- up values by changing them in accordance with the on-off of the supply of a rolling-mill-oil during rolling, after calculating respectively the rolling load and the draft position at both of an oiling state and a dry state by the devices 5, 4.
摘要翻译：目的：制造能够通过预先计算上油状态和干燥状态两者的设定值来进行优异的板厚控制的轧机，并且根据轧制时的上油开关来改变设定值。构成：由多个支架组成的轧机设置有用于基于先前给出的轧制规格来确定进度表的装置2，用于计算辊的转数的装置3，用于计算轧制负荷的装置4，以及用于计算吃水位置的装置5。磨机构成为通过根据轧制期间的轧制油的供给的开关，通过在分别计算轧制负荷和两者的轧制位置之间分别进行轧制负荷和牵引位置的变化来输出先前计算出的设定值通过装置5,4进入加油状态和干燥状态。

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