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1. 发明授权

US07865341B2 Computer-assisted modelling method for the behavior of a steel volume having a volumetric surface 有权
标题翻译：用于具有体积表面的钢体积的行为的计算机辅助建模方法
公开(公告)号：US07865341B2
公开(公告)日：2011-01-04
申请号：US10588353
申请日：2004-12-27
申请人： Wolfgang Borchers , Klaus Franz , Klaus Weinzierl
发明人： Wolfgang Borchers , Klaus Franz , Klaus Weinzierl
IPC分类号： G06F17/10
CPC分类号： G05B17/02 , B21B37/74 , B21B2201/04 , C21D11/005
摘要： A computer determines a subsequent state of a steel volume, based on an instantaneous initial state of said steel volume and at least one volumetric surface, the temporary influence quantities acting on said steel volume, by resolution of an equation of thermal condition and phase change. The states include for at least one volumetric element of the steel volume, a local distribution in concentration of a alloy element mobile in the steel, the local proportions of the modeled phases of the steel and a quantity describing a local energy content of the steel. The phases include austenite and another phase, generally, ferrite or cementite. In the context of the change equation, the concentration levels of the mobile alloy element, which are located on either side of the phase boundary, between the austenite and the other phase are determined by resolution of a Stephan problem.
摘要翻译：计算机通过解决热条件和相位变化方程，基于所述钢体积的瞬时初始状态和至少一个体积表面，作用于所述钢体积的临时影响量，来确定钢体积的后续状态。这些状态包括钢体积的至少一个体积元素，钢中可移动的合金元素的局部分布，钢的建模阶段的局部比例以及描述钢的局部能量含量的量。相包括奥氏体和另一相，通常为铁素体或渗碳体。在变化方程的上下文中，位于相边界两侧之间的可移动合金元素在奥氏体与另一相之间的浓度水平由Stephan问题的解决决定。

2. 发明申请

US20070276638A1 Computer-Assisted Modelling Method for the Behavior of a Steel Volume Having a Volumetric Surface 有权
标题翻译：具有体积表面的钢体积的行为的计算机辅助建模方法
公开(公告)号：US20070276638A1
公开(公告)日：2007-11-29
申请号：US10588353
申请日：2004-12-27
申请人： Wolfgang Borchers , Klaus Franz , Klaus Weinzierl
发明人： Wolfgang Borchers , Klaus Franz , Klaus Weinzierl
IPC分类号： G05B17/02
CPC分类号： G05B17/02 , B21B37/74 , B21B2201/04 , C21D11/005
摘要： The present invention concerns a computer which determines a subsequent state of a steel volume, based on an instantaneous initial state of said steel volume and at least one volumetric surface, the temporary influence quantities acting on said steel volume, by resolution of an equation of thermal condition and phase change. The states include for at least one volumetric element of the steel volume, a local distribution in concentration of a alloy element mobile in the steel, the local proportions of the modeled phases of the steel and a quantity describing a local energy content of the steel. The phases comprise austenite and another phase, generally, ferrite or cementite. In the context of the change equation, the concentration levels of the mobile alloy element, which are located on either side of the phase boundary, between the austenite and the other phase are determined by resolution of the Stephan problem.
摘要翻译：本发明涉及一种计算机，其基于所述钢体积的瞬时初始状态和至少一个体积表面确定钢体积的后续状态，所述初始状态是作用在所述钢体积上的临时影响量，通过分解热方程式条件和相位变化。这些状态包括钢体积的至少一个体积元素，钢中可移动的合金元素的局部分布，钢的建模阶段的局部比例以及描述钢的局部能量含量的量。相包括奥氏体和另一相，通常为铁素体或渗碳体。在变化方程的上下文中，位于奥氏体相与另一相之间的相边界上的移动合金元素的浓度水平由Stephan问题的解决决定。

3. 发明授权

US08391998B2 Method for controlling and/or regulating an industrial process 有权
标题翻译：用于控制和/或调节工业过程的方法
公开(公告)号：US08391998B2
公开(公告)日：2013-03-05
申请号：US12447783
申请日：2007-08-30
申请人： Klaus Weinzierl , Klaus Franz , Stefan Schmors
发明人： Klaus Weinzierl , Klaus Franz , Stefan Schmors
IPC分类号： G05B13/02
CPC分类号： G05B17/02 , C21D11/005
摘要： The invention relates to a method for controlling and/or regulating an industrial process for producing or processing products, wherein a physicomathematical model of the industrial process is formed, with which control parameters for controlling or regulating the industrial process are calculated during the production or processing of the product, a number of measurement values is detected, and the model is corrected with a number of primary correction factors, the number of primary correction factors being equal to the number of measurement values. The method is characterized in that the model is corrected with a number of secondary correction factors, such as with a correction factor reflecting the speed of the phase conversion in the rolling mill to be cooled, and in that the number of all correction factors is greater than the number of all measurement values, wherein at least the secondary correction factors are calculated numerically.
摘要翻译：本发明涉及一种用于控制和/或调节用于生产或加工产品的工业过程的方法，其中形成了工业过程的物理化学模型，在生产或加工期间计算用于控制或调节工业过程的控制参数检测出多个测量值，并且用多个主要校正因子校正模型，主要校正因子的数量等于测量值的数量。该方法的特征在于，利用多个二次校正因子来校正模型，例如用反映要冷却的轧机中的相变速度的校正因子，并且所有校正因子的数量更大比所有测量值的数量，其中至少二次校正因子是以数字计算的。

4. 发明授权

US08170853B2 Method of modeling the time gradient of the state of a steel volume by means of a computer and corresponding objects 有权
标题翻译：通过计算机和对应物体对钢体状态的时间梯度建模的方法
公开(公告)号：US08170853B2
公开(公告)日：2012-05-01
申请号：US11989178
申请日：2006-07-13
申请人： Klaus Franz , Matthias Kurz , Klaus Weinzierl
发明人： Klaus Franz , Matthias Kurz , Klaus Weinzierl
IPC分类号： G06G7/58
CPC分类号： G06F17/5018 , B21B37/74 , G06F2217/80
摘要： A steel volume is modeled in a computer by means of a plurality of volume elements. The state of the steel volume at a given time comprises, for each volume element, characteristic quantities of an enthalpy existing at said time in the respective volume element and percentages, in which the steel is available in the respective volume element at the time in austenite, ferrite and cementite phases. For at least one volume element, the computer determines the time gradient of the characteristic quantities by resolving thermal conductivity and phase transition equations. One of the characteristic quantities is a locally invariable mean interstitial element concentration within the volume element in the austenite phase thereof.
摘要翻译：钢体积通过多个体积元件在计算机中建模。给定时间的钢体积的状态对于每个体积元素包括在各个体积元素中的所述时间存在的焓的特征量和百分比，其中钢在奥氏体时在相应的体积元素中可用铁素体和渗碳体相。对于至少一个体积元件，计算机通过分辨热导率和相变方程来确定特征量的时间梯度。特征量之一是其奥氏体相中的体积元素内局部不变的平均间隙元素浓度。

5. 发明申请

US20100100218A1 Method for Controlling and/or Regulating an Industrial Process 有权
标题翻译：控制和/或调节工业过程的方法
公开(公告)号：US20100100218A1
公开(公告)日：2010-04-22
申请号：US12447783
申请日：2007-08-30
申请人： Klaus Weinzierl , Klaus Franz , Stefan Schmors
发明人： Klaus Weinzierl , Klaus Franz , Stefan Schmors
IPC分类号： G05B17/02
CPC分类号： G05B17/02 , C21D11/005
摘要： The invention relates to a method for controlling and/or regulating an industrial process for producing or processing products, wherein a physicomathematical model of the industrial process is formed, with which control parameters for controlling or regulating the industrial process are calculated during the production or processing of the product, a number of measurement values is detected, and the model is corrected with a number of primary correction factors, the number of primary correction factors being equal to the number of measurement values. The method is characterized in that the model is corrected with a number of secondary correction factors, such as with a correction factor reflecting the speed of the phase conversion in the rolling mill to be cooled, and in that the number of all correction factors is greater than the number of all measurement values, wherein at least the secondary correction factors are calculated numerically.
摘要翻译：本发明涉及一种用于控制和/或调节用于生产或加工产品的工业过程的方法，其中形成了工业过程的物理化学模型，在生产或加工期间计算用于控制或调节工业过程的控制参数检测出多个测量值，并且用多个主要校正因子校正模型，主要校正因子的数量等于测量值的数量。该方法的特征在于，利用多个二次校正因子来校正模型，例如用反映要冷却的轧机中的相变速度的校正因子，并且所有校正因子的数量更大比所有测量值的数量，其中至少二次校正因子是以数字计算的。

6. 发明授权

US07449140B2 Modeling method for a metal 有权
标题翻译：金属建模方法
公开(公告)号：US07449140B2
公开(公告)日：2008-11-11
申请号：US10499742
申请日：2003-10-24
申请人： Klaus Franz , Klaus Weinzierl
发明人： Klaus Franz , Klaus Weinzierl
IPC分类号： B22C19/04
CPC分类号： G05B17/02
摘要： The temperature (T) of a metal (1) can be influenced directly or indirectly by at least one actuator (2) which is actuated in accordance with a control variable (S). The control variable (S) and starting values (TA, p1A, p2A) for a temperature of the metal (1) and phase proportions in which the metal (1) is at least in a first phase or a second phase, respectively, are predetermined for a material model (5). A heat conduction equation and a transformation equation are solved in real time within the material model (5), taking account of these variables (TA, p1A, p2A) , and in this way expected values (TE, p1E, p2E) are determined for these variables. As part of the transformation equation, the Gibbs' free energies (G1, G2) of the phases of the metal (1) are determined, a transformation rate of the metal (1) from the first phase to the second phase is determined therefrom, and the expected proportions (p1E, p2E) are determined from the latter.
摘要翻译：金属（1）的温度（T）可以由至少一个根据控制变量（S）启动的致动器（2）直接或间接地影响。对于金属（1）的温度，控制变量（S）和起始值（T A A，P 1，A 2，P 2 A A））和金属（1）分别至少在第一相或第二相中的相位比例对于材料模型（5）是预先确定的。在材料模型（5）中实时解决热传导方程和变换方程，考虑到这些变量（T ，p 1 A 2，P 2 并且以这种方式，预期值（T E E，P 1，E 2，P 2 E E）是确定这些变量。作为变换方程的一部分，确定金属（1）的相的吉布斯自由能（G 1，G 2），确定金属（1）从第一相到第二相的相变速率并且从后者确定预期比例（p 1，E 2，p 2，E 3）。

7. 发明授权

US06860950B2 Method for cooling a hot-rolled material and corresponding cooling-line models 有权
标题翻译：用于冷却热轧材料的方法和相应的冷却线模型
公开(公告)号：US06860950B2
公开(公告)日：2005-03-01
申请号：US10369951
申请日：2003-02-20
申请人： Klaus Franz , Klaus Weinzierl
发明人： Klaus Franz , Klaus Weinzierl
IPC分类号： B21B45/02 , B21B37/76 , C21D9/573 , C21D11/00 , C21D9/00 , C21D8/02
CPC分类号： B21B37/76 , B21B2273/20 , C21D9/573 , C21D11/005
摘要： To determine the temperature profile (Tm(t)) of a hot-rolled material (1) in a cooling line (5), a heat conduction equation which takes the following form ∂ e ∂ t - div ⁡ [ λ ⁡ ( e , p ) ρ · grad ⁢ ⁢ T ⁡ ( e , p ) ] = 0 where e is the enthalpy, λ the thermal conductivity, p the degree of phase transformation, ρ the density and T the temperature of the rolled material at the rolled-material location and t is the time, is solved in a cooling-line model (4).
摘要翻译：为了确定冷却管线（5）中热轧材料（1）的温度分布（Tm（t）），采用以下形式的热传导方程式，其中e为焓，λ为导热系数，p为在冷轧线模型（4）中求解了轧制材料位置处的轧制材料的密度和T的温度，t是时间。

8. 发明申请

US20090265146A1 Method of Modeling the Time Gradient of the State of a Steel Volume by Means of a Computer and Corresponding Objects 有权
标题翻译：通过计算机和相应对象建立钢体状态时间梯度的方法
公开(公告)号：US20090265146A1
公开(公告)日：2009-10-22
申请号：US11989178
申请日：2006-07-13
申请人： Klaus Franz , Matthias Kurz , Klaus Weinzierl
发明人： Klaus Franz , Matthias Kurz , Klaus Weinzierl
IPC分类号： G06F17/10
CPC分类号： G06F17/5018 , B21B37/74 , G06F2217/80
摘要： A steel volume is modeled in a computer by means of a plurality of volume elements. The state of the steel volume at a given time comprises, for each volume element, characteristic quantities of an enthalpy existing at said time in the respective volume element and percentages, in which the steel is available in the respective volume element at the time in austenite, ferrite and cementite phases. For at least one volume element, the computer determines the time gradient of the characteristic quantities by resolving thermal conductivity and phase transition equations. One of the characteristic quantities is a locally invariable mean interstitial element concentration within the volume element in the austenite phase thereof.
摘要翻译：钢体积通过多个体积元件在计算机中建模。给定时间的钢体积的状态对于每个体积元素包括在各个体积元素中的所述时间存在的焓的特征量和百分比，其中钢在奥氏体时在相应的体积元素中可用铁素体和渗碳体相。对于至少一个体积元件，计算机通过分辨热导率和相变方程来确定特征量的时间梯度。特征量之一是其奥氏体相中的体积元素内局部不变的平均间隙元素浓度。

9. 发明申请

US20050016712A1 Modeling method for a metal 有权
标题翻译：金属建模方法
公开(公告)号：US20050016712A1
公开(公告)日：2005-01-27
申请号：US10499742
申请日：2003-10-24
申请人： Klaus Franz , Klaus Weinzierl
发明人： Klaus Franz , Klaus Weinzierl
IPC分类号： G05B17/02 , B22C19/04 , B22D46/00
CPC分类号： G05B17/02
摘要： The temperature (T) of a metal (1) can be influenced directly or indirectly by at least one actuator (2) which is actuated in accordance with a control variable (S). The control variable (S) and starting values (TA, p1A, p2A) for a temperature of the metal (1) and phase proportions in which the metal (1) is at least in a first phase or a second phase, respectively, are predetermined for a material model (5). A heat conduction equation and a transformation equation are solved in real time within the material model (5), taking account of these variables (TA, p1A, p2A) , and in this way expected values (TE, p1E, p2E) are determined for these variables. As part of the transformation equation, the Gibbs' free energies (G1, G2) of the phases of the metal (1) are determined, a transformation rate of the metal (1) from the first phase to the second phase is determined therefrom, and the expected proportions (p1E, p2E) are determined from the latter.
摘要翻译：金属（1）的温度（T）可以由至少一个根据控制变量（S）启动的致动器（2）直接或间接地影响。金属（1）的温度的控制变量（S）和起始值（TA，p1A，p2A）和金属（1）分别至少在第一相或第二相中的相位比例分别为预定用于材料模型（5）。考虑到这些变量（TA，p1A，p2A），在材料模型（5）中实时求解热传导方程和变换方程，并且以这种方式确定期望值（TE，p1E，p2E）这些变量。作为变换方程的一部分，确定金属（1）的相的吉布斯自由能（G1，G2），从其确定金属（1）从第一相到第二相的转变速率，并且从后者确定预期比例（p1E，p2E）。

10. 发明授权

US06580414B1 Method for transferring characters especially to a computer and an input device which functions according to this method 失效
标题翻译：用于将字符特别传送到根据该方法起作用的计算机和输入装置的方法
公开(公告)号：US06580414B1
公开(公告)日：2003-06-17
申请号：US09581850
申请日：2000-08-08
申请人： Gerhard Wergen , Klaus Franz
发明人： Gerhard Wergen , Klaus Franz
IPC分类号： G09G500
CPC分类号： G06F3/0236 , G09B21/002
摘要： A personal computer for a handicapped person includes an input panel that is subdivided into a group of fields, with one of the fields designated as a central field for the group. Each field is, in turn, subdivided into nine elements (spaces) comprised of a neutral central element surrounded by eight output elements. Each of those eight output elements has an output character representing a respective output signal. A mark (cursor) is moved across the panel by a control stick that is manipulated by a user. The cursor is always initially located at the center element of the central field. In order to move the cursor to a desired output element, the user: (a) identifies the field in which the desired output character is located, (b) moves the cursor in a first direction to the central element of that identified field, and (c) moves the cursor by one space directly to the desired output element in a second direction oriented either orthogonally or diagonally to the first direction.
摘要翻译：用于残疾人的个人计算机包括被分为一组字段的输入面板，其中一个字段被指定为组的中心字段。每个场依次被细分成由八个输出元件包围的中性中心元件组成的九个元件（空间）。这八个输出元件中的每一个具有表示相应输出信号的输出字符。标记（光标）通过由用户操纵的控制棒在面板上移动。光标始终始终位于中心区域的中心元素。为了将光标移动到期望的输出元素，用户：（a）识别期望输出字符所在的字段，（b）将光标沿第一方向移动到该识别字段的中心元素，以及（c）在与第一方向垂直或对角地定向的第二方向上将光标移动一个空间直接到期望的输出元件。

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