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1. 发明申请

US20100294125A1 CONTROL DEVICE FOR THE POSITION CONTROL OF A HYDRAULIC CYLINDER UNIT COMPRISING A LINEARIZATION UNIT 有权
标题翻译：用于包含线性化单元的液压缸单元的位置控制的控制装置
公开(公告)号：US20100294125A1
公开(公告)日：2010-11-25
申请号：US12740722
申请日：2008-09-05
申请人： Wilfried Tautz , Dietrich Wohld
发明人： Wilfried Tautz , Dietrich Wohld
IPC分类号： F15B9/09 , F15B9/10
CPC分类号： F15B9/09 , B21B37/62 , F15B2211/6336 , F15B2211/6656 , G05B19/231 , G05B19/291 , G05B19/351 , G05B2219/41124 , G05B2219/41309
摘要： A control device for the position control of a hydraulic cylinder unit has a controller which receives a set and an actual piston position and determines a preliminary manipulated variable based on the difference of the set and actual positions. A linearization unit multiplies the variable with a linearization factor and outputs it to the valve control unit so that the piston is adjusted at an adjustment speed. The linearization unit determines the factor dynamically as a function of the actual piston position and of working pressures that prevail at both piston sides. The linearization factor is determined such that a ratio of the adjustment speed to the difference of the set and actual positions is independent of the actual position and the working pressures. In the specific case where the controller is configured as a P controller, the order of the controller and the linearization unit can be reversed.
摘要翻译：用于液压缸单元的位置控制的控制装置具有控制器，其接收组和实际活塞位置，并且基于设定位置和实际位置的差确定初步操纵变量。线性化单元将变量与线性化因子相乘并将其输出到阀控制单元，使得活塞以调节速度被调节。线性化单元根据实际的活塞位置和两个活塞侧面的工作压力动态地确定该因子。确定线性化因子，使得调整速度与设定位置和实际位置的差值的比率与实际位置和工作压力无关。在控制器配置为P控制器的具体情况下，可以颠倒控制器和线性化单元的顺序。

2. 发明授权

US08301276B2 Control device for the position control of a hydraulic cylinder unit comprising a linearization unit 有权
标题翻译：一种用于液压缸单元的位置控制的控制装置，包括线性化单元
公开(公告)号：US08301276B2
公开(公告)日：2012-10-30
申请号：US12740722
申请日：2008-09-05
申请人： Wilfried Tautz , Dietrich Wohld
发明人： Wilfried Tautz , Dietrich Wohld
IPC分类号： G05B11/32 , G05B19/40 , G05D7/00 , G05D11/00 , F15B15/26 , F15B9/02 , F15B13/16 , F16D31/02
CPC分类号： F15B9/09 , B21B37/62 , F15B2211/6336 , F15B2211/6656 , G05B19/231 , G05B19/291 , G05B19/351 , G05B2219/41124 , G05B2219/41309
摘要： A control device for the position control of a hydraulic cylinder unit has a controller which receives a set and an actual piston position and determines a preliminary manipulated variable based on the difference of the set and actual positions. A linearization unit multiplies the variable with a linearization factor and outputs it to the valve control unit so that the piston is adjusted at an adjustment speed. The linearization unit determines the factor dynamically as a function of the actual piston position and of working pressures that prevail at both piston sides. The linearization factor is determined such that a ratio of the adjustment speed to the difference of the set and actual positions is independent of the actual position and the working pressures. In the specific case where the controller is configured as a P controller, the order of the controller and the linearization unit can be reversed.
摘要翻译：用于液压缸单元的位置控制的控制装置具有控制器，其接收组和实际活塞位置，并且基于设定位置和实际位置的差确定初步操纵变量。线性化单元将变量与线性化因子相乘并将其输出到阀控制单元，使得活塞以调节速度被调节。线性化单元根据实际的活塞位置和两个活塞侧面的工作压力动态地确定该因子。确定线性化因子，使得调整速度与设定位置和实际位置的差值的比率与实际位置和工作压力无关。在控制器配置为P控制器的具体情况下，可以颠倒控制器和线性化单元的顺序。

3. 发明授权

US08255074B2 Adaptation of a controller in a rolling mill based on the variation of an actual value of a rolling product 失效
标题翻译：基于轧制产品的实际值的变化，在轧机中适应控制器
公开(公告)号：US08255074B2
公开(公告)日：2012-08-28
申请号：US12738932
申请日：2008-09-05
申请人： Reinhard Meissen , Martin Niemann , Wilfried Tautz , Heinz Wilharm , Dietrich Wohld
发明人： Reinhard Meissen , Martin Niemann , Wilfried Tautz , Heinz Wilharm , Dietrich Wohld
IPC分类号： G06F19/00 , G06F15/18 , G05B13/02 , B21B37/58
CPC分类号： B21B37/00 , B21B37/16 , B21B37/165 , B21B37/28 , B21B37/48 , B21B37/58
摘要： During operation of a rolling mill, a rolling product running through the mill is machined by a machining device which is controlled by a controller, to which a target and an actual value of the roll product are fed after machining. The controller determines based on the target and the actual value, in conjunction with controller characteristic, a controlled variable for the machining device and outputs the controlled variable to the machining device which machines the roll product according to the output controlled variable. A detection device receives the actual value after machining and a corresponding actual value of the mill product before machining. Based on the temporal profiles of the actual values, the device dynamically determines the controller characteristic such that the variance of the actual value at least tends to be minimized after machining. The device also parameterizes the controller according to the determined control characteristic.
摘要翻译：在轧机运转中，通过轧机运行的轧制产品由加工装置加工，加工装置由控制器控制，加工后进给辊产品的目标值和实际值。控制器基于目标和实际值，结合控制器特性确定加工装置的受控变量，并将控制变量输出到根据输出控制变量对轧制产品进行加工的加工装置。检测装置在加工后接收实际值和加工前的轧机产品的对应实际值。基于实际值的时间特性，设备动态地确定控制器特性，使得实际值的方差在加工后至少趋于最小化。该装置还根据确定的控制特性参数化控制器。

4. 发明申请

US20100211209A1 ADAPTATION OF A CONTROLLER IN A ROLLING MILL BASED ON THE VARIATION OF AN ACTUAL VALUE OF A ROLLING PRODUCT 失效
标题翻译：基于滚动产品实际价值变化的轧辊中的控制器的适应性
公开(公告)号：US20100211209A1
公开(公告)日：2010-08-19
申请号：US12738932
申请日：2008-09-05
申请人： Reinhard Meissen , Martin Níemann , Wilfried Tautz , Heinz Wilharm , Dietrich Wohld
发明人： Reinhard Meissen , Martin Níemann , Wilfried Tautz , Heinz Wilharm , Dietrich Wohld
IPC分类号： B21B37/00
CPC分类号： B21B37/00 , B21B37/16 , B21B37/165 , B21B37/28 , B21B37/48 , B21B37/58
摘要： During operation of a rolling mill, a rolling product running through the mill is machined by a machining device which is controlled by a controller, to which a target and an actual value of the roll product are fed after machining. The controller determines based on the target and the actual value, in conjunction with controller characteristic, a controlled variable for the machining device and outputs the controlled variable to the machining device which machines the roll product according to the output controlled variable. A detection device receives the actual value after machining and a corresponding actual value of the mill product before machining. Based on the temporal profiles of the actual values, the device dynamically determines the controller characteristic such that the variance of the actual value at least tends to be minimized after machining. The device also parameterizes the controller according to the determined control characteristic.
摘要翻译：在轧机运转中，通过轧机运行的轧制产品由加工装置加工，加工装置由控制器控制，加工后进给辊产品的目标值和实际值。控制器基于目标和实际值，结合控制器特性确定加工装置的受控变量，并将控制变量输出到根据输出控制变量对轧制产品进行加工的加工装置。检测装置在加工后接收实际值和加工前的轧机产品的对应实际值。基于实际值的时间特性，设备动态地确定控制器特性，使得实际值的方差在加工后至少趋于最小化。该装置还根据确定的控制特性参数化控制器。

5. 发明授权

US06922878B1 Method and device for rolling a foil of varying thicknesses 失效
标题翻译：轧制不同厚度箔片的方法和装置
公开(公告)号：US06922878B1
公开(公告)日：2005-08-02
申请号：US10030333
申请日：2000-06-26
申请人： Ulrich Lettau , Siegbert Steidl , Wilfried Tautz , Dietrich Wohld
发明人： Ulrich Lettau , Siegbert Steidl , Wilfried Tautz , Dietrich Wohld
IPC分类号： B21B1/08 , B21B37/26 , B21D33/00
CPC分类号： B21B37/26 , Y10T29/30 , Y10T29/301 , Y10T29/302
摘要： A method and a device for rolling a metal strip (1) in a rolling train, the rolling train having at least two rolling stands, the metal strip (1) having at least two partial areas (3, 4) of different thicknesses, which are connected to one another via a wedge-shaped or approximately wedge-shaped transition piece (2), and the rolling velocity of a rolling stand, during the rolling of the wedge-shaped or approximately wedge-shaped transition piece (2), being set as a function of the forward slip of the rolling stand and of the temperature of the metal strip.
摘要翻译：一种用于在轧制系中轧制金属带（1）的方法和装置，所述轧制系具有至少两个轧制机架，所述金属带（1）具有至少两个不同厚度的部分区域（3,4），其中通过楔形或大致楔形的过渡件（2）彼此连接，并且在楔形或近似楔形的过渡件（2）的轧制期间轧制机架的轧制速度为作为轧制机架的向前滑动和金属带的温度的函数。

6. 发明申请

US20100212489A1 REGULATION STRUCTURE FOR A HYDRAULIC CYLINDER UNIT WITH CASCADE STATUS REGULATOR 审中-公开
标题翻译：具有液压状态调节器的液压气缸单元的调节结构
公开(公告)号：US20100212489A1
公开(公告)日：2010-08-26
申请号：US12738464
申请日：2008-09-05
申请人： Wilfried Tautz , Dietrich Wohld
发明人： Wilfried Tautz , Dietrich Wohld
IPC分类号： F15B13/16
CPC分类号： G05B11/42 , F15B9/09 , F15B2211/6336 , F15B2211/6656 , F15B2211/7053 , F15B2211/765
摘要： A regulation structure (13) for regulating a hydraulic cylinder unit (1) has an internal regulator (15) and an external regulator (16). The external regulator is supplied with a set force (F*) or a set position (s*) for a piston (3) of the hydraulic cylinder unit and a corresponding actual parameter (F, s) for the piston. The external regulator determines a set status (z*) for the hydraulic cylinder unit and provides the same to the internal regulator as the set value therefor. The regulator structure comprises a status determining unit (19), provided with both an actual position (s) and an actual force (F) for the piston and which determines an actual status (z) for the hydraulic cylinder unit and provides the same to the internal regulator as the actual value therefor. The internal regulator determines a control parameter (u) for a valve control unit (9) of the hydraulic cylinder unit (1).
摘要翻译：用于调节液压缸单元（1）的调节结构（13）具有内部调节器（15）和外部调节器（16）。为外部调节器提供液压缸单元的活塞（3）的设定力（F *）或设定位置（s *）和活塞的相应实际参数（F，s）。外部调节器确定液压缸单元的设定状态（z *），并将其设置为与内部调节器相同的设定值。调节器结构包括状态确定单元（19），其具有活塞的实际位置和实际力（F），并且确定液压缸单元的实际状态（z），并将其提供给内部监管者作为其实际价值。内部调节器确定用于液压缸单元（1）的阀控制单元（9）的控制参数（u）。

7. 发明授权

US5357421A Method for closed-loop control of technical processes using multiple controllers 失效
标题翻译：使用多个控制器的技术过程的闭环控制方法
公开(公告)号：US5357421A
公开(公告)日：1994-10-18
申请号：US12686
申请日：1993-02-03
申请人： Wilfried Tautz , Georg Weihrich
发明人： Wilfried Tautz , Georg Weihrich
IPC分类号： B21B39/08 , B21B37/54 , B65H23/18 , G05B13/02 , G05B15/00 , G11B15/18
CPC分类号： B65H23/1806 , B21B37/54 , G05B13/0275 , Y10S706/90
摘要： Parallel-working controllers are provided to control processes whose performance is dependent upon working points. These controllers are allocated to selected working points, and their output signals are put into effect, after being weighted, in dependence upon the working-point parameters that have a dominant influence on the process performance. The method is preferably implemented using fuzzy logic. A transition which is smooth in terms of interpolation is possible among the controllers.
摘要翻译：提供并行工作控制器来控制其性能取决于工作点的过程。这些控制器分配给选定的工作点，并且根据对过程性能具有主要影响的工作点参数，它们的输出信号在加权之后生效。该方法优选地使用模糊逻辑来实现。在控制器之间可以进行插值平滑的转换。

8. 发明授权

US06235178B1 Method and device for coating a metal strip 有权
标题翻译：用于涂覆金属条的方法和装置
公开(公告)号：US06235178B1
公开(公告)日：2001-05-22
申请号：US09380147
申请日：1999-08-25
申请人： Wilfried Tautz
发明人： Wilfried Tautz
IPC分类号： C25D2112
CPC分类号： G05B13/0275 , C25D7/0692 , C25D21/12
摘要： A method for coating a metal strip using a coating metal, in particular for coating a steel strip using zinc or a zinc/nickel compound, by means of at least one electroplating cell through which current flows and which contains an electrolyte through which the metal strip is passed, the current effecting the deposition of a layer of coating metal on the metal strip, and the current being controlled by a so-called monitor controller that has a process model and a controller part. The current is controlled in such a way that a layer of a desired thickness is deposited on the metal strip, the controller part being adjusted to the altered state of the coating plant in the event of changes in the state of the coating plant, in particular when a new metal strip enters or the coating falls below a minimum intended layer thickness.
摘要翻译：一种使用涂层金属涂覆金属带的方法，特别是用于使用锌或锌/镍化合物涂覆钢带的方法，该方法通过至少一个电流流过的电镀槽，并且其中含有电解质，金属带通过时，电流在金属带上沉积涂层金属层，并且电流由具有工艺模型和控制器部分的所谓的监视器控制器控制。控制电流的方式是将所需厚度的层沉积在金属条上，将控制器部分调整到在涂装设备状态发生变化的情况下涂布设备的改变状态当新的金属带进入或涂层低于最小预期层厚度时。

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