公开(公告)号：US08490447B2

公开(公告)日：2013-07-23

申请号：US12670897

申请日：2008-07-24

Applicant: Matthias Kurz ,  Birger Schmidt ,  Klaus Weinzierl

Inventor： Matthias Kurz ,  Birger Schmidt ,  Klaus Weinzierl

IPC: B21B13/04 ,  B21B31/32

CPC classification number: B21B37/28 ,  B21B13/06 ,  B21B37/68 ,  B21B39/14 ,  B21B2263/02 ,  B21B2273/04

Abstract: In a method and a control device for adjusting a state of a rolling stock, particularly a near-net strip, defined at least by an out-of-parallel condition and/or a curvature of the rolling stock, the rolling stock is transitioned from an initial into an intermediate state by a roll stand and by impressing a stress onto the rolling stock by an additional processing device, and the rolling stock is transitioned from the intermediate into a final state by at least one processing aggregate. By determining whether rolling stock should be fed into the at least one processing aggregate, the intermediate state requiring a non-zero out-of-parallel condition and/or curvature in order to achieve a predetermined final state, and the roll stand and/or the processing device are controlled and/or regulated as a function thereof to adjust the required intermediate state, the shape reliability of an ultimately parallel, non-curved rolling stock can be increased.

Abstract translation: 在用于调节至少由平行外的条件和/或车辆曲率限定的机车车辆，特别是近网带的状态的方法和控制装置中，机车车辆从 通过辊架初始化到中间状态，并通过附加的加工装置施加应力到车辆上，并且通过至少一个处理集料将车辆从中间体转移到最终状态。 通过确定是否应该将车辆供给到至少一个处理集料中，为了实现预定的最终状态而要求非零平行不平行条件和/或曲率的中间状态，以及轧辊架和/或 作为调整所需中间状态的功能，可以对加工装置进行控制和/或调节，可以提高最终平行的非弯曲车辆的形状可靠性。

公开(公告)号：US08356504B2

公开(公告)日：2013-01-22

申请号：US12225001

申请日：2007-02-08

Applicant: Edmund Koh ,  Dirk Krautwurst ,  Birger Schmidt

Inventor： Edmund Koh ,  Dirk Krautwurst ,  Birger Schmidt

IPC: B21B31/20

CPC classification number: B21B37/26 ,  B21B1/32

Abstract: The invention relates to rolled material comprising a front and an end. The rolled material is rolled in a roll gap of a roll stand to a first desired measurement, beginning at the front of the rolled material. When the rolled material is being rolled in the roll stand, it is continuously determined by a control computer, which locates the position of the rolled material which is currently in the roll gap. When the position of the rolled material, which is directly in the roll gap, corresponds to a predetermined first modification position of the rolled material, which is arranged between the front of the rolled material and the end of the rolled material, the roller of the rolled material ends at a first desired measurement such that a first step is introduced into the rolled material on the first modification point.

Abstract translation: 本发明涉及包括前端和末端的轧制材料。 轧制材料在轧制机架的轧辊间隙中滚动到第一期望的测量，从轧制材料的前面开始。 当轧制材料在辊架中轧制时，由控制计算机连续地确定，该控制计算机定位当前处于轧辊间隙中的轧制材料的位置。 当直接在轧辊间隙中的轧制材料的位置对应于被轧制材料的前部与轧制材料的端部之间的轧制材料的预定的第一变形位置时， 轧制材料以第一期望的测量结束，使得第一步骤被引入到第一修改点上的轧制材料中。

公开(公告)号：US20100192660A1

公开(公告)日：2010-08-05

申请号：US12670897

申请日：2008-07-24

Applicant: Matthias Kurz ,  Birger Schmidt ,  Klaus Weinzierl

Inventor： Matthias Kurz ,  Birger Schmidt ,  Klaus Weinzierl

IPC: B21B1/00

CPC classification number: B21B37/28 ,  B21B13/06 ,  B21B37/68 ,  B21B39/14 ,  B21B2263/02 ,  B21B2273/04

Abstract: In a method and a control device for adjusting a state of a rolling stock, particularly a near-net strip, defined at least by an out-of-parallel condition and/or a curvature of the rolling stock, the rolling stock is transitioned from an initial into an intermediate state by a roll stand and by impressing a stress onto the rolling stock by an additional processing device, and the rolling stock is transitioned from the intermediate into a final state by at least one processing aggregate. By determining whether rolling stock should be fed into the at least one processing aggregate, the intermediate state requiring a non-zero out-of-parallel condition and/or curvature in order to achieve a predetermined final state, and the roll stand and/or the processing device are controlled and/or regulated as a function thereof to adjust the required intermediate state, the shape reliability of an ultimately parallel, non-curved rolling stock can be increased.

Abstract translation: 在用于调节至少由平行外的条件和/或车辆曲率限定的机车车辆，特别是近网带的状态的方法和控制装置中，机车车辆从 通过辊架初始化到中间状态，并通过附加的加工装置施加应力到车辆上，并且通过至少一个处理集料将车辆从中间体转移到最终状态。 通过确定是否应该将车辆供给到至少一个处理集料中，为了实现预定的最终状态而要求非零平行不平行条件和/或曲率的中间状态，以及轧辊架和/或 作为调整所需中间状态的功能，可以对加工装置进行控制和/或调节，可以提高最终平行的非弯曲车辆的形状可靠性。

公开(公告)号：US20090235707A1

公开(公告)日：2009-09-24

申请号：US12225090

申请日：2007-02-01

Applicant: Birger Schmidt

Inventor： Birger Schmidt

IPC: B21B37/00

CPC classification number: B21B37/00 ,  B21B37/68 ,  B21B37/72 ,  B21B39/12 ,  B21B2273/04 ,  B21B2273/14 ,  B21B2275/04 ,  B21B2275/06

Abstract: Disclosed is a rolling mill comprising a roll stand with working rolls, a roll train located at the feeding end of the roll stand, and a control device. The working rolls form a roll gap. The control device triggers the roll stand such that the working rolls rotate at a certain peripheral speed while triggering the roll train located at the feeding end of the roll stand in such a way that the leading edge of the strip-shaped rolling stock reaches the roll gap at a feeding speed that is greater than the peripheral speed. The control device adjusts the peripheral speed and the feeding speed to each other in such a way that a potential angled position of the leading edge relative to the roll gap is at least reduced as a result of said adjustment.

Abstract translation: 公开了一种轧机，其包括具有工作辊的轧辊架，位于辊架的进料端的辊系和控制装置。 工作辊形成辊间隙。 控制装置触发辊架，使得工作辊以一定的​​圆周速度旋转，同时触发位于辊架的进料端的辊子，使得带状机车的前缘到达辊 进给速度大于圆周速度的间隙。 控制装置以这样的方式调整圆周速度和进给速度，使得前缘相对于辊隙的电位成角度位置由于所述调整而至少减小。