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1.发明授权Methods and meter electronics for rapidly detecting a non-uniformity of a material flowing through a coriolis flowmeter 有权方法和仪表电子设备，用于快速检测流过科里奥利流量计的材料的不均匀性公开(公告)号：US07908097B2
公开(公告)日：2011-03-15
申请号：US11914819
申请日：2006-05-24
CPC分类号： G01F1/8477 , G01F1/74 , G01F1/8413 , G01F1/8436 , G01F15/00 , G01F15/024 , G01N9/002
摘要： Meter electronics (20) and methods for detecting a flow anomaly in a flow material flowing through a flow meter (5) are provided. The meter electronics (20) includes an interface (201) for receiving a vibrational response of the flow material, with the vibrational response including at least a first sensor signal and a second sensor signal, and a processing system (203) in communication with the interface (201). The processing system (203) is configured to receive the vibrational response from the interface (201), generate a ninety degree phase shift from the first sensor signal and generate at least one flow characteristic using at least the first sensor signal and the ninety degree phase shift, compare the at least one flow characteristic to at least one anomaly profile, detect a shift in the vibrational response if the at least one flow characteristic falls within the anomaly profile, and indicate an anomaly condition as a result of the detecting.
摘要翻译： 仪表电子装置（20）以及用于检测流过流量计（5）的流动材料中的流量异常的方法。 仪表电子设备（20）包括用于接收流动材料的振动响应的接口（201），其振动响应包括至少第一传感器信号和第二传感器信号，以及处理系统（203），其与 接口（201）。 处理系统（203）被配置为从接口（201）接收振动响应，从第一传感器信号产生九十度相移，并使用至少第一传感器信号和九十度相位产生至少一个流量特性 将所述至少一个流量特性与至少一个异常曲线进行比较，如果所述至少一个流量特性落入所述异常曲线内，则检测所述振动响应的偏移，并且作为所述检测结果指示异常状况。
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公开(公告)号：US08676526B2
公开(公告)日：2014-03-18
申请号：US11722639
申请日：2005-12-05
CPC分类号： G01F15/024 , G01F1/8413 , G01F1/8436 , G01F1/8477 , G01N9/002
摘要： Meter electronics (20) for processing sensor signals in a flow meter and for computing mass flow rate, density or volume flow rate includes an interface (201) for receiving a first sensor signal and a second sensor signal and a processing system (203) in communication with the interface (201) and configured to generate a ninety degree phase shift from the first sensor signal with a Hilbert transform and compute a phase difference from the ninety degree phase shift, the first sensor signal and the second sensor signal. A frequency is computed from the first sensor signal and the ninety degree phase shift. A second ninety degree phase shift can be generated from the second sensor signal.
摘要翻译： 用于处理流量计中的传感器信号并用于计算质量流量，密度或体积流量的仪表电子设备（20）包括用于接收第一传感器信号和第二传感器信号的接口（201）和处理系统（203） 与所述接口（201）通信并且被配置为从希尔伯特变换的第一传感器信号产生90度相移，并且计算与90度相移，第一传感器信号和第二传感器信号的相位差。 从第一传感器信号和九十度相移计算频率。 可以从第二传感器信号产生第二个90度相移。
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3.发明申请Methods and Meter Electronics for Rapidly Detecting a Non-Uniformity of a Material Flowing Through a Coriolis Flowmeter 有权用于快速检测流过科里奥利流量计的材料不均匀性的方法和仪表电子装置公开(公告)号：US20080189067A1
公开(公告)日：2008-08-07
申请号：US11914819
申请日：2006-12-07
CPC分类号： G01F1/8477 , G01F1/74 , G01F1/8413 , G01F1/8436 , G01F15/00 , G01F15/024 , G01N9/002
摘要： Meter electronics (20) and methods for detecting a flow anomaly in a flow material flowing through a flow meter (5) are provided. The meter electronics (20) includes an interface (201) for receiving a vibrational response of the flow material, with the vibrational response including at least a first sensor signal and a second sensor signal, and a processing system (203) in communication with the interface (201). The processing system (203) is configured to receive the vibrational response from the interface (201), generate a ninety degree phase shift from the first sensor signal and generate at least one flow characteristic using at least the first sensor signal and the ninety degree phase shift, compare the at least one flow characteristic to at least one anomaly profile, detect a shift in the vibrational response if the at least one flow characteristic falls within the anomaly profile, and indicate an anomaly condition as a result of the detecting.
摘要翻译： 仪表电子装置（20）以及用于检测流过流量计（5）的流动材料中的流量异常的方法。 仪表电子设备（20）包括用于接收流动材料的振动响应的接口（201），其振动响应包括至少第一传感器信号和第二传感器信号，以及处理系统（203），其与 接口（201）。 处理系统（203）被配置为从接口（201）接收振动响应，从第一传感器信号产生九十度相移，并使用至少第一传感器信号和九十度相位产生至少一个流量特性 将所述至少一个流量特性与至少一个异常曲线进行比较，如果所述至少一个流量特性落入所述异常曲线内，则检测所述振动响应的偏移，并且作为所述检测结果指示异常状况。
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公开(公告)号：US20080184814A1
公开(公告)日：2008-08-07
申请号：US11722639
申请日：2005-12-05
IPC分类号： G01F1/84
CPC分类号： G01F15/024 , G01F1/8413 , G01F1/8436 , G01F1/8477 , G01N9/002
摘要： Meter electronics (20) for processing sensor signals in a flow meter and for computing mass flow rate, density or volume flow rate includes an interface (201) for receiving a first sensor signal and a second sensor signal and a processing system (203) in communication with the interface (201) and configured to generate a ninety degree phase shift from the first sensor signal with a Hilbert transform and compute a phase difference from the ninety degree phase shift, the first sensor signal and the second sensor signal. A frequency is computed from the first sensor signal and the ninety degree phase shift. A second ninety degree phase shift can be generated from the second sensor signal.
摘要翻译： 用于处理流量计中的传感器信号并用于计算质量流量，密度或体积流量的仪表电子设备（20）包括用于接收第一传感器信号和第二传感器信号的接口（201）和处理系统（203） 与所述接口（201）通信并且被配置为从希尔伯特变换的第一传感器信号产生90度相移，并且计算与90度相移，第一传感器信号和第二传感器信号的相位差。 从第一传感器信号和九十度相移计算频率。 可以从第二传感器信号产生第二个90度相移。
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公开(公告)号：US08364426B2
公开(公告)日：2013-01-29
申请号：US12680631
申请日：2007-10-08
CPC分类号： G01F1/8495 , G01F25/0007
摘要： A flow device is provided. The flow device includes at least one conduit (20) and a pick-off (30) providing a pick-off signal (35) for measuring motion of the at least one conduit (20). The flow device also includes a drive (40) that receives a first signal (55) for vibrating the at least one conduit (20) at a resonance frequency and that receives a second signal (56) for vibrating the at least one conduit at a frequency that is different than the resonance frequency. One or more electronics (50) is provided. The one or more electronics (50) generates the first and second signals (55, 56), receives the pick-off signal (35) from the pick-off (30), and measures changes in a time shift between the second signal (56) frequency applied by the drive (40) and the second signal (56) frequency detected by the pick-off (30).
摘要翻译： 提供流动装置。 流动装置包括至少一个管道（20）和提供用于测量至少一个管道（20）的运动的拾取信号（35）的拾取器（30）。 流动装置还包括驱动器（40），其接收用于以共振频率振动所述至少一个管道（20）的第一信号（55），并且接收第二信号（56），用于使所述至少一个管道振动 频率不同于谐振频率。 提供一个或多个电子器件（50）。 一个或多个电子设备（50）产生第一和第二信号（55,56），从拾取器（30）接收拾取信号（35），并且测量第二信号 56）由驱动器（40）施加的频率和由拾取器（30）检测到的第二信号（56）频率。
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公开(公告)号：US07996160B2
公开(公告)日：2011-08-09
申请号：US11914800
申请日：2006-05-19
申请人： Craig B. McAnally , Mark James Bell
发明人： Craig B. McAnally , Mark James Bell
CPC分类号： G01F1/8477 , G01F1/74 , G01F1/8413 , G01F1/8436 , G01F15/024
摘要： Meter electronics (20) for determining a void fraction of gas in a flow material flowing through a flow meter (5) is provided according to an embodiment of the invention. The meter electronics (20) includes an interface (201) for receiving a frequency response of the flow material and a processing system (203) in communication with the interface (201). The processing system (203) is configured to receive the frequency response from the interface (201), break out the frequency response into at least a gas frequency component and a fluid frequency component, and determine the void fraction of gas from the frequency response and one or more of the gas frequency component and the fluid frequency component.
摘要翻译： 根据本发明的实施例，提供了用于确定流过流量计（5）的流动材料中的气体的空隙率的仪表电子设备（20）。 仪表电子设备（20）包括用于接收流动材料的频率响应的接口（201）和与接口（201）通信的处理系统（203）。 处理系统（203）被配置为从接口（201）接收频率响应，将频率响应分解为至少气体频率分量和流体频率分量，并且从频率响应确定气体的空隙率， 一个或多个气体频率分量和流体频率分量。
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7.发明申请Meter Electronics and Methods for Processing Sensor Signals for a Multi-Phase Flow Material in a Flowmeter 有权用于处理流量计中多相流动材料的传感器信号的仪表电子和方法公开(公告)号：US20080243400A1
公开(公告)日：2008-10-02
申请号：US12063994
申请日：2006-08-15
申请人： Mark James Bell , Craig B. McAnally
发明人： Mark James Bell , Craig B. McAnally
IPC分类号： G01F1/76
CPC分类号： G01F1/8477 , G01F1/8413 , G01F1/8436 , G01F15/024
摘要： Meter electronics (20) for processing sensor signals for a multi-phase flow material in a flowmeter (5) is provided according to an embodiment of the invention. The meter electronics (20) includes an interface (201) for receiving first and second sensor signals (210 and 211) for the multi-phase flow material and a processing system (203). The processing system (203) is configured to receive the first sensor signal (210) and the second sensor signal (211), generate a first ninety degree phase shift (213) from the first sensor signal (210) and generate a second ninety degree phase shift (214) from the second sensor signal (211), compute a frequency (221) using one of the first ninety degree phase shift (213) or the second ninety degree phase shift (214), compute a phase difference (220) using one or more of the first ninety degree phase shift (213) and the second ninety degree phase shift (214), and compute one or more of a mass flow rate (223), a density (224), or a volume flow rate (225) for the multi-phase flow material.
摘要翻译： 根据本发明的实施例，提供了用于处理流量计（5）中的多相流材料的传感器信号的仪表电子（20）。 仪表电子设备（20）包括用于接收多相流材料的第一和第二传感器信号（210和211）的接口（201）和处理系统（203）。 处理系统（203）被配置为接收第一传感器信号（210）和第二传感器信号（211），从第一传感器信号（210）产生第一九十度相移（213），并产生第二九十度 使用第二传感器信号（211）的相移（214），使用第一九十度相移（213）或第二九十度相移（214）中的一个来计算频率（221），计算相位差（220） 使用第一九十度相移（213）和第二九十度相移（214）中的一个或多个，并且计算质量流率（223），密度（224）或体积流量 （225）用于多相流动材料。
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8.发明授权Meter electronics and methods for processing sensor signals for a multi-phase flow material in a flowmeter 有权用于在流量计中处理多相流材料的传感器信号的仪表电子和方法公开(公告)号：US08781759B2
公开(公告)日：2014-07-15
申请号：US12063994
申请日：2006-08-15
申请人： Mark James Bell , Craig B. McAnally
发明人： Mark James Bell , Craig B. McAnally
IPC分类号： G01F1/00
CPC分类号： G01F1/8477 , G01F1/8413 , G01F1/8436 , G01F15/024
摘要： Meter electronics (20) for processing sensor signals for a multi-phase flow material in a flowmeter (5) is provided according to an embodiment of the invention. The meter electronics (20) includes an interface (201) for receiving first and second sensor signals (210 and 211) for the multi-phase flow material and a processing system (203). The processing system (203) is configured to receive the first sensor signal (210) and the second sensor signal (211), generate a first ninety degree phase shift (213) from the first sensor signal (210) and generate a second ninety degree phase shift (214) from the second sensor signal (211), compute a frequency (221) using one of the first ninety degree phase shift (213) or the second ninety degree phase shift (214), compute a phase difference (220) using one or more of the first ninety degree phase shift (213) and the second ninety degree phase shift (214), and compute one or more of a mass flow rate (223), a density (224), or a volume flow rate (225) for the multi-phase flow material.
摘要翻译： 根据本发明的实施例，提供了用于处理流量计（5）中的多相流材料的传感器信号的仪表电子（20）。 仪表电子设备（20）包括用于接收多相流材料的第一和第二传感器信号（210和211）的接口（201）和处理系统（203）。 处理系统（203）被配置为接收第一传感器信号（210）和第二传感器信号（211），从第一传感器信号（210）产生第一九十度相移（213），并产生第二九十度 使用第二传感器信号（211）的相移（214），使用第一九十度相移（213）或第二九十度相移（214）中的一个来计算频率（221），计算相位差（220） 使用第一九十度相移（213）和第二九十度相移（214）中的一个或多个，并且计算质量流率（223），密度（224）或体积流量 （225）用于多相流动材料。
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9.发明授权Meter electronics and methods for rapidly determining a mass fraction of a multi-phase fluid from a coriolis flow meter signal 有权用于从科里奥利流量计信号快速确定多相流体质量分数的仪表电子和方法公开(公告)号：US07805261B2
公开(公告)日：2010-09-28
申请号：US11914810
申请日：2006-05-19
申请人： Mark James Bell , Craig B. McAnally
发明人： Mark James Bell , Craig B. McAnally
CPC分类号： G01F1/8477 , G01F1/74 , G01F1/8413 , G01F1/8436 , G01F15/024
摘要： Meter electronics (20) for determining a mass fraction of flow components in a flow material flowing is provided according to an embodiment of the invention. The meter electronics (20) include an interface (201) for receiving a frequency response of the flow material and a processing system (203). The processing system (203) receives the frequency response from the interface (201) and breaks out the frequency response into at least a gas frequency component and a fluid frequency component. The processing system (203) determines an overall density from the frequency response and determines a gas density from the gas frequency component. The processing system (203) determines the void fraction of gas from the frequency response and one or more of the gas frequency component and the fluid frequency component. The processing system (203) determines the mass fraction from the void fraction of gas multiplied by a ratio of the gas density divided by the overall density.
摘要翻译： 根据本发明的一个实施例，提供了用于确定流动材料流中流动分量的质量分数的仪表电子装置（20）。 仪表电子设备（20）包括用于接收流动材料的频率响应的接口（201）和处理系统（203）。 处理系统（203）从接口（201）接收频率响应，并将频率响应分解为至少气体频率分量和流体频率分量。 处理系统（203）根据频率响应确定总体密度，并根据气体频率分量确定气体密度。 处理系统（203）根据频率响应和气体频率分量和流体频率分量中的一个或多个来确定气体的空隙率。 处理系统（203）根据气体空隙率乘以气体密度除以总体密度的比率确定质量分数。
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公开(公告)号：US20080189079A1
公开(公告)日：2008-08-07
申请号：US11914800
申请日：2006-05-19
申请人： Craig B. McAnally , Mark James Bell
发明人： Craig B. McAnally , Mark James Bell
CPC分类号： G01F1/8477 , G01F1/74 , G01F1/8413 , G01F1/8436 , G01F15/024
摘要： Meter electronics (20) for determining a void fraction of gas in a flow material flowing through a flow meter (5) is provided according to an embodiment of the invention. The meter electronics (20) includes an interface (201) for receiving a frequency response of the flow material and a processing system (203) in communication with the interface (201). The processing system (203) is configured to receive the frequency response from the interface (201), break out the frequency response into at least a gas frequency component and a fluid frequency component, and determine the void fraction of gas from the frequency response and one or more of the gas frequency component and the fluid frequency component.
摘要翻译： 根据本发明的实施例，提供了用于确定流过流量计（5）的流动材料中的气体的空隙率的仪表电子设备（20）。 仪表电子设备（20）包括用于接收流动材料的频率响应的接口（201）和与接口（201）通信的处理系统（203）。 处理系统（203）被配置为从接口（201）接收频率响应，将频率响应分解成至少气体频率分量和流体频率分量，并且从频率响应确定气体的空隙率， 一个或多个气体频率分量和流体频率分量。
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