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1.发明授权Method and apparatus for determining differential flow characteristics of a multiple meter fluid flow system 有权用于确定多流量流量系统的差分流量特性的方法和装置公开(公告)号：US09383241B2
公开(公告)日：2016-07-05
申请号：US14126569
申请日：2011-07-07
申请人： Joel Weinstein , Paul J. Hays
发明人： Joel Weinstein , Paul J. Hays
CPC分类号： G01F1/84 , G01F1/8436 , G01F1/8477 , G01F25/0007
摘要： A fluid flow system (300) is provided. The fluid flow system (300) includes a pipeline (302) with a flowing fluid. The fluid flow system (300) further includes a first vibrating meter (5) including a first sensor assembly (10) located within the pipeline (302) and configured to determine one or more flow characteristics, including a first flow rate. A second vibrating meter (5′) including a second sensor assembly (10′) located within the pipeline (302) is provided that is in fluid communication with the first sensor assembly (10) and configured to determine one or more flow characteristics, including a second flow rate. The fluid flow system (300) further includes a system controller (310) in electrical communication with the first and second vibrating meters (5, 5′). The system controller (310) is configured to receive the first and second flow rates and determine a differential flow rate based on the first and second flow rates. The system controller (310) is further configured to compare the differential flow rate to a threshold value or band and correct one or more flow characteristics if the differential flow rate is less than a threshold value or band.
摘要翻译： 提供流体流动系统（300）。 流体流动系统（300）包括具有流动流体的管道（302）。 流体流动系统（300）还包括第一振动计（5），其包括位于管线（302）内的第一传感器组件（10），并且被配置为确定包括第一流量的一个或多个流动特性。 提供了包括位于管线（302）内的第二传感器组件（10'）的第二振动计（5'），其与第一传感器组件（10）流体连通并且被配置为确定一个或多个流动特性，包括 第二流量。 流体流动系统（300）还包括与第一和第二振动仪（5,5'）电连通的系统控制器（310）。 系统控制器（310）被配置为接收第一和第二流量并且基于第一和第二流速确定差分流量。 系统控制器（310）还被配置为将差分流量与阈值或频带进行比较，并且如果差分流量小于阈值或频带，则校正一个或多个流量特性。
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2.发明授权Method and apparatus for determining and compensating for a change in a differential zero offset of a vibrating flow meter 有权用于确定和补偿振动流量计的微分零点偏移的变化的方法和装置公开(公告)号：US08695440B2
公开(公告)日：2014-04-15
申请号：US13388094
申请日：2009-08-12
申请人： Paul J Hays , Joel Weinstein , Goldino Alves
发明人： Paul J Hays , Joel Weinstein , Goldino Alves
IPC分类号： G01F1/84
CPC分类号： G01F1/8431 , G01F1/8436 , G01F1/8477 , G01F15/022 , G01F15/024 , G01F25/0007
摘要： A method for operating a vibrating flow meter system is provided. The method includes the step of receiving a first sensor signal from a first vibrating flow meter. A second sensor signal is received from a second vibrating flow meter. A first flow rate is generated from the first sensor signal and a second flow rate is generated from the second sensor signal. The method further includes the step of determining a differential zero offset of the first vibrating flow meter based on the first and second flow rates.
摘要翻译： 提供了一种操作振动流量计系统的方法。 该方法包括从第一振动流量计接收第一传感器信号的步骤。 从第二振动流量计接收第二传感器信号。 从第一传感器信号产生第一流量，并且从第二传感器信号产生第二流量。 该方法还包括基于第一和第二流量确定第一振动流量计的差分零点偏移的步骤。
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3.发明授权System, method, and computer program product for detecting a process disturbance in a vibrating flow device 有权用于检测振动流动装置中的过程扰动的系统，方法和计算机程序产品公开(公告)号：US08589091B2
公开(公告)日：2013-11-19
申请号：US12864346
申请日：2008-02-11
申请人： Charles Paul Stack , Joel Weinstein
发明人： Charles Paul Stack , Joel Weinstein
IPC分类号： G01F1/00
CPC分类号： G01F1/8468 , G01F1/74 , G01F1/8409 , G01F1/8477 , G01F25/0007
摘要： The present invention relates to a system, a method, and a computer program product for detecting a process disturbance from entrained gas or particulates within a fluid flowing in a vibrating flow device (5). In one embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value and a comparison between a void fraction and a void fraction threshold value. In another embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value, a comparison between a void fraction and a void fraction threshold value, and a comparison between a measured mass flow rate and a nominal mass flow rate threshold value. In yet another embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value and a comparison between a measured pick-off amplitude and a pick-off amplitude threshold value.
摘要翻译： 本发明涉及一种系统，方法和计算机程序产品，用于检测在振动流动装置（5）内流动的流体内夹带的气体或微粒的过程扰动。 在一个实施例中，系统，方法和计算机程序可以涉及测量的驱动增益和驱动增益阈值之间的比较以及空隙率和空隙分数阈值之间的比较。 在另一个实施例中，系统，方法和计算机程序可以包括测量的驱动增益和驱动增益阈值之间的比较，空隙率和空隙分数阈值之间的比较，以及测量的质量流 速率和标称质量流量阈值。 在另一个实施例中，系统，方法和计算机程序可以包括测量的驱动增益和驱动增益阈值之间的比较，以及测量的拾取幅度和拾取振幅阈值之间的比较。
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公开(公告)号：US08327718B2
公开(公告)日：2012-12-11
申请号：US12937442
申请日：2009-04-29
申请人： Joel Weinstein
发明人： Joel Weinstein
IPC分类号： G01F1/84
CPC分类号： G01F1/74 , G01F1/8436 , G01F1/8477 , G01F15/02 , G01F25/0007 , Y10T29/49826 , Y10T137/0402
摘要： A very low frequency vibratory flow meter (100) is provided. The very low frequency vibratory flow meter (100) includes a flow meter assembly (10) including one or more flow conduits (103A, 103B). The flow meter assembly (10) is configured to generate a very low frequency vibrational response that is below a predetermined minimum decoupling frequency for the flow fluid independent of a foreign material size or a foreign material composition. The very low frequency vibratory flow meter (100) further includes meter electronics (20) coupled to the flow meter assembly (10) and configured to receive the very low frequency vibrational response and generate one or more flow measurements therefrom.
摘要翻译： 提供了一种非常低频率的振动流量计（100）。 非常低频率的振动流量计（100）包括包括一个或多个流动管道（103A，103B）的流量计组件（10）。 流量计组件（10）被配置为产生非常低频率的振动响应，该振动响应低于外部材料尺寸或异物组成的流动流体的预定最小去耦频率。 极低频振动流量计（100）还包括耦合到流量计组件（10）并且被配置为接收非常低频振动响应并且从其产生一个或多个流量测量值的仪表电子装置（20）。
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5.发明申请公开(公告)号：US20120125123A1
公开(公告)日：2012-05-24
申请号：US13388094
申请日：2009-08-12
申请人： Paul J. Hays , Joel Weinstein , Goldino Alves
发明人： Paul J. Hays , Joel Weinstein , Goldino Alves
IPC分类号： G01F1/84
CPC分类号： G01F1/8431 , G01F1/8436 , G01F1/8477 , G01F15/022 , G01F15/024 , G01F25/0007
摘要： A method for operating a vibrating flow meter system is provided. The method includes the step of receiving a first sensor signal from a first vibrating flow meter. A second sensor signal is received from a second vibrating flow meter. A first flow rate is generated from the first sensor signal and a second flow rate is generated from the second sensor signal. The method further includes the step of determining a differential zero offset of the first vibrating flow meter based on the first and second flow rates.
摘要翻译： 提供了一种操作振动流量计系统的方法。 该方法包括从第一振动流量计接收第一传感器信号的步骤。 从第二振动流量计接收第二传感器信号。 从第一传感器信号产生第一流量，并且从第二传感器信号产生第二流量。 该方法还包括基于第一和第二流量确定第一振动流量计的差分零点偏移的步骤。
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公开(公告)号：US20110023625A1
公开(公告)日：2011-02-03
申请号：US12937442
申请日：2009-04-29
申请人： Joel Weinstein
发明人： Joel Weinstein
CPC分类号： G01F1/74 , G01F1/8436 , G01F1/8477 , G01F15/02 , G01F25/0007 , Y10T29/49826 , Y10T137/0402
摘要： A very low frequency vibratory flow meter (100) is provided. The very low frequency vibratory flow meter (100) includes a flow meter assembly (10) including one or more flow conduits (103A, 103B). The flow meter assembly (10) is configured to generate a very low frequency vibrational response that is below a predetermined minimum decoupling frequency for the flow fluid independent of a foreign material size or a foreign material composition. The very low frequency vibratory flow meter (100) further includes meter electronics (20) coupled to the flow meter assembly (10) and configured to receive the very low frequency vibrational response and generate one or more flow measurements therefrom.
摘要翻译： 提供了一种非常低频率的振动流量计（100）。 非常低频率的振动流量计（100）包括包括一个或多个流动管道（103A，103B）的流量计组件（10）。 流量计组件（10）被配置为产生非常低频率的振动响应，该振动响应低于外部材料尺寸或异物组成的流动流体的预定最小去耦频率。 极低频振动流量计（100）还包括耦合到流量计组件（10）并且被配置为接收非常低频振动响应并且从其产生一个或多个流量测量值的仪表电子装置（20）。
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公开(公告)号：US10466087B2
公开(公告)日：2019-11-05
申请号：US13124192
申请日：2008-11-13
摘要： A method for calculating a fluid parameter of a fluid flowing through a vibratory flow meter is provided. The method comprises vibrating the flow meter at one or more frequencies and receiving a vibrational response. The method further comprises generating a first fluid property and generating at least a second fluid property. The method further comprises calculating a fluid parameter based on the first fluid property and the at least second fluid property.
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公开(公告)号：US09851239B2
公开(公告)日：2017-12-26
申请号：US14116472
申请日：2012-04-27
IPC分类号： G01F25/00 , G01F1/00 , G01F1/84 , G01F15/075 , G01F1/05
CPC分类号： G01F25/0007 , G01F1/002 , G01F1/05 , G01F1/8436 , G01F1/8477 , G01F15/0755
摘要： A meter electronics (20) for a vibrating meter (5) is provided. The vibrating meter (5) includes a sensor assembly located within a pipeline (301). The sensor assembly (10) is in fluid communication with one or more fluid switches (309). The meter electronics (20) is configured to measure one or more flow characteristics of a fluid flowing through the sensor assembly (10). The meter electronics (20) is further configured to receive a first fluid switch signal (214) indicating a fluid condition within the pipeline (301) from a first fluid switch (309) of the one or more fluid switches. The meter electronics (20) is further configured to correct the one or more flow characteristics if the fluid condition is outside a threshold value or band.
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公开(公告)号：US09625103B2
公开(公告)日：2017-04-18
申请号：US14118807
申请日：2011-06-08
CPC分类号： F17D1/20 , F17D1/005 , G01F1/74 , G01F1/84 , G01F1/8436 , G01F15/024 , Y10T137/0379 , Y10T137/776
摘要： A method for operating a fluid flow system (300) is provided. The fluid flow system (300) includes a fluid flowing through a pipeline (301), a first pressure sensor (303) located within the pipeline (301), and a vibrating meter (5). The vibrating meter (5) includes a sensor assembly (10) in fluid communication with the first pressure sensor (303). The method includes steps of measuring a pressure of the fluid within the pipeline (301) using the first pressure sensor (303) and measuring one or more flow characteristics of the fluid using the vibrating meter (5). The method further includes a step of determining a static pressure of the fluid based on the pressure of the fluid within the pipeline (301) and the one or more flow characteristics. The method further includes a step of determining if the fluid contains at least some gas based on the static pressure of the fluid.
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10.发明授权Method and apparatus for determining a flow rate error in a vibrating flow meter 有权用于确定振动流量计中的流量误差的方法和装置公开(公告)号：US08650929B2
公开(公告)日：2014-02-18
申请号：US13320121
申请日：2009-05-27
IPC分类号： G01F25/00
CPC分类号： G01F1/8436 , G01F1/8477 , G01F15/024
摘要： A method for determining an error in a flow rate of a fluid flowing through a vibrating flow meter is provided. The method includes the step of receiving sensor signals from the vibrating flow meter. A first flow rate is determined using the sensor signals. A fluid density is determined. A fluid velocity is determined using the first flow rate, the fluid density, and a physical property of the flow meter. A flow parameter, V/p is calculated based on the fluid velocity and the density. A flow rate error is then determined based on the calculated flow parameter.
摘要翻译： 提供了一种用于确定流过振动流量计的流体的流量误差的方法。 该方法包括从振动流量计接收传感器信号的步骤。 使用传感器信号确定第一流量。 确定流体密度。 使用流量计的第一流量，流体密度和物理性质确定流体速度。 基于流体速度和密度计算流量参数V / p。 然后基于所计算的流量参数来确定流量误差。
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