公开(公告)号：US06258213B1

公开(公告)日：2001-07-10

申请号：US09263398

申请日：1999-03-05

申请人： John Fagerlund ,  Harri Mustonen ,  Harri Vähätalo

发明人： John Fagerlund ,  Harri Mustonen ,  Harri Vähätalo

IPC分类号： D21H1100

CPC分类号： D21G9/0027 ,  D21F7/06 ,  Y10S162/11

摘要： Regulation method in a paper machine for controlling the variation of the basis weight of a paper web in the machine direction in which the basis weight profile of the web is measured by means of a measurement device and a basis weight regulation system receives a signal of the measurement of the basis weight from the measurement device and generates a regulation signal for controlling the flow of thick stock passed into a short circulation circuit in the paper machine by a basis weight valve and/or a regulation pump. The variation of the basis weight in the machine direction in the paper machine is controlled, besides by the short circulation circuit of regulation, also by a substantially faster second circuit of regulation which comprises one or more actuators for controlling the flow rate of the dilution water flow in the dilution profiling system of the headbox and/or the consistency of the dilution water flow across the entire width of the paper web.

摘要翻译： 用于控制纸幅的基重的变化的造纸机中的调节方法，其中纸幅的基重分布通过测量装置和基重调节系统测量，其中纸幅的基重分布被测量， 从测量装置测量基重，并产生用于通过基重阀和/或调节泵控制在造纸机中进入短循环回路的厚料流的调节信号。 除了通过调节的短循环回路外，还可以通过明显更快的第二调节回路来控制造纸机中机器方向上的基重的变化，其中包括一个或多个用于控制稀释水流量的致动器 在流浆箱的稀释分析系统中流动和/或在纸幅的整个宽度上的稀释水流的一致性。

公开(公告)号：US5944957A

公开(公告)日：1999-08-31

申请号：US818833

申请日：1997-03-14

申请人： John Fagerlund ,  Harri Mustonen ,  Harri Vahatalo

发明人： John Fagerlund ,  Harri Mustonen ,  Harri Vahatalo

IPC分类号： D21F7/06 ,  D21G9/00 ,  D21F1/08

CPC分类号： D21G9/0027 ,  D21F7/06 ,  Y10S162/11

摘要： A regulation system and method in a paper machine for controlling the variation of the basis weight of a paper web in the machine direction in which the basis weight profile of the web is measured by means of a measurement device and a basis weight regulation system receives a signal of the measurement of the basis weight from the measurement device and generates a regulation signal for controlling the flow of thick stock passed into a short circulation circuit in the paper machine by a basis weight valve and/or a regulation pump. The variation of the basis weight in the machine direction in the paper machine is controlled, besides by the short circulation circuit of regulation, also by a substantially faster second circuit of regulation which comprises one or more actuators for controlling the flow rate of the dilution water flow in the dilution profiling system of the headbox and/or the consistency of the dilution water flow across the entire width of the paper web.

摘要翻译： 造纸机中的调节系统和方法，用于通过测量装置和基重调节系统测量纸幅的基重分布在机器方向上的纸张的单位面积重量的变化， 从测量装置测量基重的信号，并产生用于通过基重阀和/或调节泵控制在造纸机中进入短循环回路的厚料流的调节信号。 除了通过调节的短循环回路外，还可以通过明显更快的第二调节回路来控制造纸机中机器方向上的基重的变化，其中包括一个或多个用于控制稀释水流量的致动器 在流浆箱的稀释分析系统中流动和/或在纸幅的整个宽度上的稀释水流的一致性。

公开(公告)号：US07317198B2

公开(公告)日：2008-01-08

申请号：US10509043

申请日：2003-03-26

申请人： Pertti Aimonen ,  Hannes Kalaniemi ,  Harri Mustonen

发明人： Pertti Aimonen ,  Hannes Kalaniemi ,  Harri Mustonen

IPC分类号： G01N21/86

CPC分类号： G01N21/8903

摘要： The invention relates to a method in the control of the quality or the condition of a fibre web (21) on the basis of optical imaging diagnostics, wherein the fibre web (21) under examination and/or means (22, 23) relating to the processing of the fibre web are monitored with at least one optical imaging measuring device (1 to N). According to the method, the scale of the observation area of said at least one imaging measuring device (1 to N) is calibrated, when said measuring device is taken into use, by means of one or more calibration objects placed in the observation area of the measuring device, to correct the perspective error caused by the position between said measuring device and the object (21, 22, 23) observed by it.

摘要翻译： 本发明涉及一种基于光学成像诊断来控制纤维网（21）的质量或状况的方法，其中正在检查的纤维网（21）和/或涉及 利用至少一个光学成像测量装置（1至N）来监视纤维幅材的加工。 根据该方法，当所述测量装置投入使用时，通过放置在观察区域的观察区域中的一个或多个校准对象来校准所述至少一个成像测量装置（1至N）的观察区域的刻度 所述测量装置用于校正由所述测量装置与由其观察到的物体（21,22,23）之间的位置引起的透视误差。

公开(公告)号：US06517679B1

公开(公告)日：2003-02-11

申请号：US09623205

申请日：2000-08-25

申请人： Harri Mustonen ,  Pekka Pakarinen ,  Mika Tammenoja

发明人： Harri Mustonen ,  Pekka Pakarinen ,  Mika Tammenoja

IPC分类号： G01N3334

CPC分类号： G01N3/08 ,  B65H2515/37 ,  D21G9/0027 ,  D21G9/0036 ,  G01N33/346 ,  G01N2203/0282 ,  Y10S162/11

摘要： The invention concerns a method for determination of an irreversible stretch and of a dynamic modulus of elasticity from a paper web (W). In the method, the irreversible stretch and the dynamic modulus of elasticity are determined from h paper web (W) by means of on-line measurement. The invention also concerns a method in which the quantities that have been determined are employed in the control of the papermaking process.

摘要翻译： 本发明涉及一种用于从纸幅（W）确定不可逆拉伸和动态弹性模量的方法。 在该方法中，通过在线测量从h纸幅（W）确定不可逆拉伸和动态弹性模量。 本发明还涉及一种方法，其中已经确定的量被用于造纸过程的控制。

公开(公告)号：US20050199831A1

公开(公告)日：2005-09-15

申请号：US10509043

申请日：2003-03-26

申请人： Pertti Aimonen ,  Hannes Kalaniemi ,  Harri Mustonen

发明人： Pertti Aimonen ,  Hannes Kalaniemi ,  Harri Mustonen

IPC分类号： G01N21/89 ,  G01N21/86

CPC分类号： G01N21/8903

摘要： The invention relates to a method in the control of the quality or the condition of a fibre web (21) on the basis of optical imaging diagnostics, wherein the fibre web (21) under examination and/or means (22, 23) relating to the processing of the fibre web are monitored with at least one optical imaging measuring device (1 to N). According to the method, the scale of the observation area of said at least one imaging measuring device (1 to N) is calibrated, when said measuring device is taken into use, by means of one or more calibration objects placed in the observation area of the measuring device, to correct the perspective error caused by the position between said measuring device and the object (21, 22, 23) observed by it.

摘要翻译： 本发明涉及一种基于光学成像诊断来控制纤维网（21）的质量或状况的方法，其中正在检查的纤维网（21）和/或涉及 利用至少一个光学成像测量装置（1至N）来监视纤维幅材的加工。 根据该方法，当所述测量装置投入使用时，通过放置在观察区域的观察区域中的一个或多个校准对象来校准所述至少一个成像测量装置（1至N）的观察区域的刻度 所述测量装置用于校正由所述测量装置与由其观察到的物体（21,22,23）之间的位置引起的透视误差。

公开(公告)号：US5649448A

公开(公告)日：1997-07-22

申请号：US441414

申请日：1995-05-12

申请人： Jouni Koskimies ,  Harri Mustonen ,  Jorma Virtanen ,  Markku Ellila

发明人： Jouni Koskimies ,  Harri Mustonen ,  Jorma Virtanen ,  Markku Ellila

IPC分类号： D21F1/06 ,  D21F7/06 ,  D21G9/00 ,  G01L5/04

CPC分类号： D21F7/06 ,  D21G9/0009 ,  B65H2553/822

摘要： A method for controlling transverse profiles of a web in a web-manufacturing machine, such as a board or paper machine, and/or being treated in a finishing machine. At least one of a transverse caliper, grammage and moisture profiles of the web is measured either directly or indirectly. Actuators acting upon these profiles are regulated by measurement signals. In order to optimize the quality of the web to be produced, the reel formation, and the runnability of the machine, the transverse tension profile of the web to be manufactured and/or treated is measured. Based on the measurement of the transverse tension profile, set profiles are formed which control the actuator(s) of the profile regulation.

摘要翻译： 一种用于控制幅材制造机器（例如纸板或造纸机）中和/或在精加工机器中处理的幅材的横向轮廓的方法。 直接或间接地测量网的横向卡尺，克重和湿度分布中的至少一个。 作用于这些轮廓的致动器由测量信号调节。 为了优化要生产的幅材的质量，卷轴的形成和机器的运行性能，测量待制造和/或处理的幅材的横向张力分布。 基于横向张力分布的测量，形成了控制轮廓调节的致动器的设定轮廓。

公开(公告)号：US20050254701A1

公开(公告)日：2005-11-17

申请号：US10509187

申请日：2003-03-26

申请人： Pertti Aimonen ,  Hannes Kalaniemi ,  Harri Mustonen

发明人： Pertti Aimonen ,  Hannes Kalaniemi ,  Harri Mustonen

IPC分类号： G01N21/89 ,  G06T7/00 ,  G06T7/20 ,  G06K9/00

CPC分类号： G01N21/8903 ,  G06T7/0002 ,  G06T7/001 ,  G06T7/246 ,  G06T7/97 ,  G06T2207/30124

摘要： The invention relates to a method for synchronizing information produced by imaging optical measuring devices (1-N) which monitor the manufacturing and/or finishing process of a fibre web, in relation to the movement of the fibre web in the machine direction, which method comprises the steps of monitoring the moving fibre web and/or a moving means involved in its processing in the machine direction by means of imaging measuring devices (1-N) placed in successive measuring positions in the machine direction, and searching the information recorded by imaging at different measuring positions, for images, or the like, relating to the same local area of the fibre web, for their analysis and/or storage. In the method according to the invention, the images, or the like, recorded in the different measuring positions, are searched, by digital pattern recognition, for a feature/features (30) relating to the same local area of the fibre web, and the travel time delays of the fibre web between the different measuring positions are determined on the basis of time data included in said feature/features (30) upon the recording of images, or the like, in the different measuring positions. The invention makes it possible to automatically synchronize information measured by imaging in a significantly more accurate and adaptive way than in prior art.

摘要翻译： 本发明涉及一种通过成像光学测量装置（1-N）来产生的信息的方法，所述光学测量装置（1-N）监测纤维幅材的制造和/或整理过程相对于纤维网在机器方向上的移动，该方法 包括以下步骤：通过放置在机器方向上的连续测量位置的成像测量装置（1 -N），在机器方向上监视移动的纤维幅材和/或其在其处理中的移动装置，并且搜索由 在与纤维网的相同局部区域有关的图像等的不同测量位置处的成像，用于分析和/或存储。 在根据本发明的方法中，记录在不同测量位置的图像等通过数字模式识别来搜索与纤维网的相同局部区域相关的特征（30），以及 在不同的测量位置之间记录图像等时，基于包括在所述特征/特征（30）中的时间数据来确定纤维网在不同测量位置之间的行进时间延迟。 本发明能够以比现有技术更显着更准确和自适应的方式自动同步成像测量的信息。

公开(公告)号：US08560275B2

公开(公告)日：2013-10-15

申请号：US12863215

申请日：2009-02-02

申请人： Harri Mustonen ,  Aki Lehikoinen ,  Ale Borg

发明人： Harri Mustonen ,  Aki Lehikoinen ,  Ale Borg

IPC分类号： G06F11/00 ,  H04B15/00

CPC分类号： G05B19/0423 ,  G05B2219/33299

摘要： An automation system and a method for controlling a process and for monitoring the condition of process equipment. The method comprises the steps of measuring process signals indicating the condition of the process by means of a first sensor; measuring condition monitoring signals indicating the condition of process components by means of a second sensor; processing the process signals by means of a first I/O module; processing the condition monitoring signals by means of a second I/O module; transmitting the processed process signals obtained from the first I/O module to a process station. The method also comprises the steps of transferring the processed condition monitoring signals obtained from the second I/O module to the same process station; and processing both the said processed process signals and the said processed condition monitoring signals by process station software in the said process station.

摘要翻译： 一种自动化系统和一种控制过程和监控过程设备状况的方法。 该方法包括以下步骤：通过第一传感器测量指示过程状态的过程信号; 通过第二传感器测量状态监视信号，指示处理部件的状况; 通过第一I / O模块处理过程信号; 通过第二I / O模块处理状态监视信号; 将从第一I / O模块获得的经处理的处理信号发送到处理站。 该方法还包括将从第二I / O模块获得的处理状态监视信号传送到同一处理站的步骤; 以及通过所述处理站中的处理站软件处理所述处理的处理信号和所述处理的状态监视信号。

公开(公告)号：US20110015763A1

公开(公告)日：2011-01-20

申请号：US12863215

申请日：2009-02-02

申请人： Harri Mustonen ,  Aki Lehikoinen ,  Ale Borg

发明人： Harri Mustonen ,  Aki Lehikoinen ,  Ale Borg

IPC分类号： G05B13/02 ,  G06F15/00 ,  G01K13/00 ,  G06F19/00 ,  G01L9/00 ,  G01F1/00 ,  G01P15/00

CPC分类号： G05B19/0423 ,  G05B2219/33299

摘要： An automation system and a method for controlling a process and for monitoring the condition of process equipment. The method comprises the steps of measuring process signals indicating the condition of the process by means of a first sensor; measuring condition monitoring signals indicating the condition of process components by means of a second sensor; processing the process signals by means of a first I/O module; processing the condition monitoring signals by means of a second I/O module; transmitting the processed process signals obtained from the first I/O module to a process station. The method also comprises the steps of transferring the processed condition monitoring signals obtained from the second I/O module to the same process station; and processing both the said processed process signals and the said processed condition monitoring signals by process station software in the said process station.

摘要翻译： 一种自动化系统和一种控制过程和监控过程设备状况的方法。 该方法包括以下步骤：通过第一传感器测量指示过程状态的过程信号; 通过第二传感器测量状态监视信号，指示处理部件的状况; 通过第一I / O模块处理过程信号; 通过第二I / O模块处理状态监视信号; 将从第一I / O模块获得的经处理的处理信号发送到处理站。 该方法还包括将从第二I / O模块获得的处理状态监视信号传送到同一处理站的步骤; 以及通过所述处理站中的处理站软件处理所述处理的处理信号和所述处理的状态监视信号。

公开(公告)号：US20090139334A1

公开(公告)日：2009-06-04

申请号：US12225867

申请日：2007-04-03

申请人： Harri Mustonen

发明人： Harri Mustonen

IPC分类号： G01H1/00

CPC分类号： G01H1/003

摘要： A system and a method for calculating a synchronized time average for a measurement signal obtained from an object to be measured and containing periodical variations. In the method: from the periodical variations of the measurement signal a frequency is determined, said frequency corresponding within predetermined limits to a frequency estimated as the periodicity characteristic of the object to be measured; a signal component representing the determined frequency is separated from the measurement signal by filtering, and the filtered signal is used as a synchronizing signal, and the measurement signal is divided into sequences by means of the synchronizing signal, and the synchronized time average of the sequences is calculated. In an example of the method, the rotating frequency or the moving frequency of the object selected as the periodicity characteristic to the object.

摘要翻译： 一种用于计算从待测对象获得并包含周期性变化的测量信号的同步时间平均的系统和方法。 在该方法中：根据测量信号的周期性变化，确定频率，所述频率在预定限度内对应于被估计为待测量对象的周期特性的频率; 表示所确定的频率的信号分量通过滤波与测量信号分离，并且滤波后的信号用作同步信号，并且测量信号通过同步信号被划分为序列，并且序列的同步时间平均 被计算。 在该方法的示例中，被选择为对象的周期性特征的对象的旋转频率或移动频率。