公开(公告)号：US20080308245A1

公开(公告)日：2008-12-18

申请号：US11658313

申请日：2005-07-07

Applicant: Jari Almi ,  Niko Posti ,  Hannu Niemela

Inventor： Jari Almi ,  Niko Posti ,  Hannu Niemela

IPC: D21F1/00

CPC classification number: D21F7/008 ,  B05B7/066 ,  B05B7/10 ,  D21G1/0093 ,  D21G7/00

Abstract: A moistening nozzle of a paper web comprises a frame (1) into which air and water are conducted. Inside the frame (1) there is arranged a water nozzle (2) wherewith water is conducted to an outlet of the moistening nozzle and an air nozzle wherewith air is correspondingly conducted to the outlet. The air nozzle (3) and the water nozzle (2) are arranged one within the other such that the air and the water form water mist that is blown out from the moistening nozzle. The air nozzle (3) is provided with an inner thread (10) that brings the air in swirling motion.

Abstract translation: 纸幅的润湿喷嘴包括框架（1），空气和水被引导到该框架中。 在框架（1）内部设置有水喷嘴（2），水喷射到湿润喷嘴的出口和空气喷嘴，空气相应地传导到出口。 空气喷嘴（3）和水喷嘴（2）彼此排列成使得空气和水形成从湿润喷嘴吹出的水雾。 空气喷嘴（3）设置有使空气旋转运动的内螺纹（10）。

公开(公告)号：US07243052B2

公开(公告)日：2007-07-10

申请号：US10527026

申请日：2003-09-12

Applicant: Mats Friman

Inventor： Mats Friman

IPC: G06F15/00

CPC classification number: G05B19/00

Abstract: The invention relates to a method and a system for determining hysteresis of a process device in a process environment. The process comprises collecting (50) second-level sample data ys and us from control and measurement signals u and y of a control circuit. Minute mean values y(min) and u(min), which are stored in a database (52), are calculated from these second-level measurement values. The pairs suitable for hysteresis calculation are selected from the minute-level sample pairs um and ym according to a certain procedure. The pairs are also divided into two groups. Unsuitable pairs are rejected (57). Two characteristic curves (54) are calculated from the selected pairs (um, ym) for hysteresis calculation (55). The calculation (55) also includes a routine which evaluates the reliability of the identified hysteresis.

Abstract translation: 本发明涉及一种用于在过程环境中确定过程装置的滞后的方法和系统。 该过程包括从控制电路的控制和测量信号u和y收集（50）二级采样数据ys和us。 从这些二级测量值计算存储在数据库（52）中的分数平均值y（min）和u（min）。 适用于迟滞计算的对根据一定的程序从微小级样本对um和ym中选择。 对也分为两组。 不合适的对被拒绝（57）。 从用于滞后计算的选定对（um，ym）计算两个特征曲线（54）（55）。 计算（55）还包括评估所识别的滞后的可靠性的例程。

公开(公告)号：US07017279B2

公开(公告)日：2006-03-28

申请号：US10738479

申请日：2003-12-17

Applicant: Jari Almi ,  Jarkko Veijola ,  Jarkko Nurmi ,  Antti Komulainen ,  Kari Juppi

Inventor： Jari Almi ,  Jarkko Veijola ,  Jarkko Nurmi ,  Antti Komulainen ,  Kari Juppi

IPC: F26B3/00

CPC classification number: D21F5/18

Abstract: A method of blowing drying gas against a paper web, and an impingement dryer of a paper machine. Drying gas is blown with an impingement dryer comprising several profiling chambers in the cross-direction of a paper machine, the cross-profile of the paper web being controlled with the drying gas blown from the profiling chambers. Each profiling chamber blows drying gas to its own effect range. The impingement dryer further comprises a return air chamber and return air ducts such that drying gas blown against the paper web from the profiling chambers is returned into the return air chamber through the return air ducts in such a way that some of the effect of the drying gas blown from the profiling chamber is at least partly prevented from reaching the effective area of the adjacent profiling chamber.

Abstract translation: 将烘干气体吹向纸幅的方法以及造纸机的冲击干燥器。 干燥气体在造纸机的横向上由包括多个成型室的冲击干燥器吹送，纸幅的横截面被从成型室吹出的干燥气体控制。 每个成型室将干燥气体吹入其自身的效果范围。 冲击干燥器还包括返回空气室和返回空气管道，使得从成型室向纸幅吹送的干燥气体通过返回空气管道返回回流空气室，使得干燥的一些效果 从成型室吹出的气体至少部分地防止到达相邻成型室的有效区域。

公开(公告)号：US20050240364A1

公开(公告)日：2005-10-27

申请号：US10527026

申请日：2003-09-12

Applicant: Mats Friman

Inventor： Mats Friman

IPC: G05B13/02 ,  G05B19/00 ,  G05B23/02 ,  G06F19/00

CPC classification number: G05B19/00

Abstract: The invention relates to a method and a system for determining hysteresis of a process device in a process environment. The process comprises collecting (50) second-level sample data ys and us from control and measurement signals u and y of a control circuit. Minute mean values y(min) and u(min), which are stored in a database (52), are calculated from these second-level measurement values. The pairs suitable for hysteresis calculation are selected from the minute-level sample pairs um and ym according to a certain procedure. The pairs are also divided into two groups. Unsuitable pairs are rejected (57). Two characteristic curves (54) are calculated from the selected pairs (um, ym) for hysteresis calculation (55). The calculation (55) also includes a routine which evaluates the reliability of the identified hysteresis.

Abstract translation: 本发明涉及一种用于在过程环境中确定过程装置的滞后的方法和系统。 该过程包括从控制电路的控制和测量信号u和y收集（50）二级采样数据ys和us。 从这些二级测量值计算存储在数据库（52）中的分数平均值y（min）和u（min）。 适用于迟滞计算的对根据一定的程序从微小级样本对um和ym中选出。 对也分为两组。 不合适的对被拒绝（57）。 从用于滞后计算的选定对（um，ym）计算两个特征曲线（54）（55）。 计算（55）还包括评估所识别的滞后的可靠性的例程。

公开(公告)号：US20050165939A1

公开(公告)日：2005-07-28

申请号：US10513719

申请日：2003-05-26

Applicant: Joona Nikunen ,  Harri Cederlof

Inventor： Joona Nikunen ,  Harri Cederlof

IPC: G05B15/02 ,  G05B23/02 ,  H04L29/06 ,  H04L29/08 ,  G06F15/173 ,  G06F15/16

CPC classification number: H04L63/0209 ,  G05B2219/31246 ,  H04L29/06 ,  H04L63/0245 ,  H04L67/12 ,  H04L67/2842 ,  H04L67/289 ,  H04L69/329 ,  Y04S40/18

Abstract: The present invention relates to a system comprising: a process control network (3) having process equipment (2) connected thereto for receiving, through the process control network, control commands and for transmitting messages. To enable a high-security-level system to be achieved, wherein the state of a process can be established from an external communication network, the process control network (3) is connected to an external communication network (5) via a one-way data transfer device (12). The external communication network has storage equipment (6 to 8, 13) connected thereto, configured to store at least some of the information contained in the messages to be transmitted from the process control network (3) to the external communication network (5).

Abstract translation: 本发明涉及一种系统，包括：具有连接到其上的处理设备（2）的过程控制网络（3），用于通过过程控制网络接收控制命令和用于发送消息。 为了实现高安全级别的系统，其中可以从外部通信网络建立进程的状态，过程控制网络（3）经由单向连接到外部通信网络（5） 数据传送装置（12）。 外部通信网络具有与其连接的存储设备（6〜8,13），被配置为将要从过程控制网络（3）发送的消息中包含的信息中的至少一部分存储到外部通信网络（5）。

公开(公告)号：US20050097165A1

公开(公告)日：2005-05-05

申请号：US10922104

申请日：2004-08-20

Applicant: Esa Lahtinen ,  Mika Karaila

Inventor： Esa Lahtinen ,  Mika Karaila

IPC: G05B9/03 ,  H04L29/08 ,  G06F15/16

CPC classification number: G05B9/03 ,  G05B19/4185 ,  G05B19/4186 ,  G05B2219/31121 ,  G05B2219/31208 ,  G05B2219/33125 ,  G05B2219/34263 ,  H04L29/06 ,  H04L67/02 ,  H04L67/12 ,  H04L67/40 ,  H04L67/42 ,  H04L69/329

Abstract: The invention relates to a method and an apparatus for arranging redundancy in a process control system comprising at least one client device, at least one data source and at least one server device providing data transfer between the client device and the data source. The method comprises arranging, for the client device, at least two parallel logical connections for transferring substantially the same data between at least one data source and the client device. At the client device, property information on data units transferred via different logical connections is checked, the client device being provided with predetermined order criteria for the property information. At the client device, property information on parallel data units transferred via different logical connections is compared. Data units delivered via the logical connection having, according to the predetermined order criteria, the best property information are selected for the use of one or more applications processing the data units.

Abstract translation: 本发明涉及一种用于在过程控制系统中排列冗余的方法和装置，包括至少一个客户端设备，至少一个数据源和至少一个在客户机设备和数据源之间提供数据传输的服务器设备。 该方法包括为客户端设备安排至少两个并行逻辑连接，用于在至少一个数据源和客户端设备之间传送基本相同的数据。 在客户端设备，检查通过不同逻辑连接传输的数据单元的属性信息，客户端设备被提供有关属性信息的预定顺序标准。 在客户端设备，比较通过不同逻辑连接传输的并行数据单元的属性信息。 选择经由具有根据预定顺序标准的最佳属性信息经由逻辑连接传递的数据单元，以便使用处理数据单元的一个或多个应用程序。

公开(公告)号：US20050028957A1

公开(公告)日：2005-02-10

申请号：US10402496

申请日：2003-03-28

Applicant: Heikki Suistomaa

Inventor： Heikki Suistomaa

IPC: G01F13/00 ,  D21F7/00 ,  G01N21/85 ,  G01N21/88 ,  G01N15/06

CPC classification number: G01N21/85

Abstract: The subject of the invention is a method and a device for measuring of solid matter particles of pulp suspension, in which method a sample of pulp suspension is separated and scanned and the amount and the quality of solids are examined from the picture. According to the method the sample separated from a pulp suspension with know consistency of dry substances is fed at known feeding speed onto the wire, which is an endless loop and moves at know speed, and where water is removed with a drying device from the sample, and which transports the sample mainly as a constant matt to a camera device, where the sample is scanned and on the basis of this picture and information about the feeding speed of the sample, moving speed of the wire and the consistency information the absolute and/or relative amount and quality of solids are measured.

Abstract translation: 本发明的主题是用于测量纸浆悬浮液的固体物质颗粒的方法和装置，其中分离和扫描纸浆悬浮液的样品，并从图片检查固体的量和质量。 根据该方法，将具有干物质一致性的纸浆悬浮液分离的样品以已知的进料速度进料到线上，该丝是无限循环并以知道的速度移动，并且用干燥装置从样品中除去水 ，并且将样品主要作为恒定的无光泽传送到相机装置，其中扫描样品，并且基于该图片，以及关于样品的进给速度，线的移动速度和一致性信息的信息是绝对的和 /或测量固体的相对量和质量。

公开(公告)号：US08506758B2

公开(公告)日：2013-08-13

申请号：US13128758

申请日：2009-11-24

Applicant: Hannu Ruuska

Inventor： Hannu Ruuska

IPC: D21F7/04 ,  D21F7/06 ,  G01N21/89

CPC classification number: B65H26/025 ,  B65H2301/5114 ,  B65H2511/52 ,  B65H2551/21 ,  B65H2553/42 ,  B65H2801/84

Abstract: A method for guiding web patching, using a re-reeler, in connection with a paper machine and an off-line coating machine, in which method a defect map of the web is created on the paper machine, to show deviations some of which are shown on the coating machine, using selected criteria, to the operator, the deviations being patched using the re-reeler, guided by the defect map and preset patching rules. On the coating machine, the virtual location of the selected deviations is monitored through the coating machine and if a possible web break occurs, a deviation is localized relative to the web break, and on the basis of this monitoring, feedback is provided to the patching rules of the re-reeler, in order to optimize them.

Abstract translation: 一种用于引导纸张贴片的方法，该方法使用再卷纸机，与造纸机和离线涂布机相结合，在该方法中，在造纸机上产生纸幅的缺陷图，以显示其中的一些是偏差 在涂布机上使用选择的标准显示给操作员，使用重新卷取机修补的偏差，由缺陷图和预设的修补规则引导。 在涂布机上，通过涂布机监测所选偏差的虚拟位置，并且如果发生可能的卷筒纸断裂，则相对于卷筒纸断裂定位偏差，并且在该监测的基础上，提供反馈 重新卷取者的规则，以优化它们。

公开(公告)号：US20130110418A1

公开(公告)日：2013-05-02

申请号：US13695336

申请日：2010-04-30

Applicant: Sami Nousiainen

Inventor： Sami Nousiainen

IPC: G06F11/30 ,  G01L7/00

CPC classification number: G06F11/30 ,  F16K37/0083 ,  F16K37/0091 ,  G01L7/00

Abstract: In a diagnosis method of a control valve, position data representing a position of a control valve, and pressure data representing a pressure difference over a valve actuator, and optionally travel direction of the control valve, is measured during online operation of the control valve. The position data and the pressure difference data are processed to contain data around starting points of a plurality of individual travel movements of the control valve during normal online operation of the control valve. Finally, a valve signature graph of the control valve is determined based on the processed position and pressure difference data, collected at a plurality of points along the travel range of the control valve during online operation of the control valve.

Abstract translation: 在控制阀的在线操作期间，在控制阀的诊断方法中，测量表示控制阀的位置的位置数据，以及表示阀致动器上的压力差的压力数据，以及可选的行驶方向。 处理位置数据和压力差数据，以在控制阀的正常在线操作期间包含关于控制阀的多个单独行进运动的起始点周围的数据。 最后，基于在控制阀的在线操作期间沿着控制阀的行进范围的多个点收集的处理位置和压力​​差数据来确定控制阀的阀门特征图。

公开(公告)号：US20110226434A1

公开(公告)日：2011-09-22

申请号：US13128758

申请日：2009-11-24

Applicant: Hannu Ruuska

Inventor： Hannu Ruuska

IPC: D21F7/06

CPC classification number: B65H26/025 ,  B65H2301/5114 ,  B65H2511/52 ,  B65H2551/21 ,  B65H2553/42 ,  B65H2801/84

Abstract: A method for guiding web patching, using a re-reeler, in connection with a paper machine and an off-line coating machine, in which method a defect map of the web is created on the paper machine, to show deviations some of which are shown on the coating machine, using selected criteria, to the operator, the deviations being patched using the re-reeler, guided by the defect map and preset patching rules. On the coating machine, the virtual location of the selected deviations is monitored through the coating machine and if a possible web break occurs, a deviation is localized relative to the web break, and on the basis of this monitoring, feedback is provided to the patching rules of the re-reeler, in order to optimize them.

Abstract translation: 一种用于引导纸张贴片的方法，该方法使用再卷纸机与造纸机和离线涂布机相结合，在该方法中，在造纸机上形成纸幅的缺陷图，以显示其中的一些是偏差 在涂布机上使用选择的标准显示给操作员，使用重新卷取机修补的偏差，由缺陷图和预设的修补规则引导。 在涂布机上，通过涂布机监测所选偏差的虚拟位置，并且如果发生可能的卷筒纸断裂，则相对于卷筒纸断裂定位偏差，并且在该监测的基础上，提供反馈 重新卷取者的规则，以优化它们。