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1. 发明申请

US20070027639A1 Startup Techniques for a Digital Flowmeter 有权
标题翻译：数字流量计启动技术
公开(公告)号：US20070027639A1
公开(公告)日：2007-02-01
申请号：US11458251
申请日：2006-07-18
申请人： Manus Henry , Mayela Zamora
发明人： Manus Henry , Mayela Zamora
IPC分类号： G01F1/00 , G01F7/00
CPC分类号： G01F1/8431 , G01F1/8427 , G01F1/8436 , G01F1/8486 , G01F1/849 , G01F25/0007
摘要： Startup and operational techniques for a digital flowmeter are described. The techniques select an optimal mode of operation for the digital flowmeter, depending on a current environment of the flowmeter. For example, during a startup operation of the flowmeter, the mode of operation might include a random sequence mode, in which filtered, random frequencies are applied as a drive signal to a flowtube associated with the digital flowmeter. Once the flowtube reaches a resonant mode of vibration, the digital flowmeter may transition to a positive feedback mode, in which a sensor signal representing a motion of the flowtube is fed back to the flowtube as a drive signal, as part of a feedback loop. Once an oscillation of the flowtube is achieved and analyzed, a digital synthesis mode of operation may be implemented, in which the analyzed sensor signals are used to synthesize the drive signal. In either the positive feedback mode or the digital synthesis mode, the digital flowmeter may revert to a previous mode to regain stable and desired oscillation of the flowtube, such as might be required during a recovery operation associated with a disturbance to an operation of the digital flowmeter.
摘要翻译：描述了数字流量计的启动和操作技术。该技术根据流量计的当前环境，选择数字流量计的最佳操作模式。例如，在流量计的启动操作期间，操作模式可以包括随机序列模式，其中过滤的随机频率作为驱动信号施加到与数字流量计相关联的流量计。一旦流量管达到谐振振动模式，数字流量计可以转变到正反馈模式，其中表示流量管的运动的传感器信号作为反馈回路的一部分被反馈到流量管作为驱动信号。一旦获得并分析了流量管的振荡，就可以实现数字合成操作模式，其中分析的传感器信号用于合成驱动信号。在正反馈模式或数字合成模式中，数字流量计可以恢复到先前的模式，以重新获得流量管的稳定和期望的振荡，例如在与数字操作的操作的干扰相关联的恢复操作期间可能需要的流量计

2. 发明申请

US20060287840A1 Sensor fusion using self evaluating process sensors 有权
公开(公告)号：US20060287840A1
公开(公告)日：2006-12-21
申请号：US11462928
申请日：2006-08-07
申请人： Manus Henry , Mihaela Duta
发明人： Manus Henry , Mihaela Duta
IPC分类号： G06F15/00
CPC分类号： G05B11/32
摘要： A measurement processing system is disclosed for fusing measurement data from a set of independent self-validating (SEVA™) process sensors monitoring the same real-time measurand in order to generate a combined best estimate for the value, uncertainty and measurement status of the measurand. The system also provides consistency checking between the measurements. The measurement processing system includes a first process sensor and a second process sensor. Each of the first and second process sensors receive a measurement signal from a transducer and generate independent process metrics. A measurement fusion block is connected to the first and second process sensors, the measurement fusion block is operable to receive the independent process metrics and execute a measurement analysis process to analyze the independent process metrics and generate the combined best estimate of the independent process metrics.

3. 发明申请

US20060243062A1 Correcting Frequency in Flowtube Measurements 有权
标题翻译：流量计测量中的校正频率
公开(公告)号：US20060243062A1
公开(公告)日：2006-11-02
申请号：US11380166
申请日：2006-04-25
申请人： Manus Henry , Mayela Zamora
发明人： Manus Henry , Mayela Zamora
IPC分类号： G01F1/58
CPC分类号： G01F1/8436 , G01F1/8486
摘要： Techniques are described for accurately measuring a density or other parameter of a fluid traveling through a vibratable conduit, using a flowmeter. The techniques involve obtaining measurements of a frequency of vibration of the conduit, as a function of a phase difference between two sensors measuring the vibration. Using the measurements, a corrected frequency corresponding to a zero phase difference can be estimated, and this corrected frequency can be used to perform density calculations. These techniques remove an undesirable dependency between the frequency/phase difference variables.
摘要翻译：描述了使用流量计精确测量流经振动导管的流体的密度或其它参数的技术。这些技术涉及获得测量振动频率的测量值，作为测量振动的两个传感器之间的相位差的函数。使用测量，可以估计对应于零相位差的校正频率，并且可以使用该校正频率来执行密度计算。这些技术消除了频率/相位差变量之间不期望的依赖性。

4. 发明申请

US20050284237A1 Correcting for two-phase flow in a digital flowmeter 有权
标题翻译：纠正数字流量计中的两相流量
公开(公告)号：US20050284237A1
公开(公告)日：2005-12-29
申请号：US11207876
申请日：2005-08-22
申请人： Manus Henry , Maria De La Fuente
发明人： Manus Henry , Maria De La Fuente
IPC分类号： G01F1/74 , G01F1/84
CPC分类号： G01F1/8404 , G01F1/74 , G01F1/8431 , G01F1/8436 , G01F1/8486
摘要： A flowmeter is disclosed. The flowmeter includes a vibratable conduit, and a driver connected to the conduit that is operable to impart motion to the conduit. A sensor is connected to the conduit and is operable to sense the motion of the conduit and generate a sensor signal. A controller is connected to receive the sensor signal. The controller is operable to detect a single-phase flow condition and process the sensor signal using a first process during the single-phase flow condition to generate a validated mass-flow measurement. The controller is also operable to detect a two-phase flow condition and process the sensor signal using a second process during the two-phase flow condition to generate the validated mass-flow measurement.
摘要翻译：公开了一种流量计。流量计包括可振动导管和连接到导管的驱动器，其可操作以将运动传递给导管。传感器连接到管道并且可操作以感测导管的运动并产生传感器信号。连接控制器以接收传感器信号。控制器可操作以检测单相流动状态并且在单相流动条件期间使用第一过程处理传感器信号以产生经验证的质量流量测量。控制器还可操作以检测两相流条件，并且在两相流条件期间使用第二过程处理传感器信号，以产生经验证的质量流量测量。

5. 发明申请

US20050081643A1 Multiphase coriolis flowmeter 有权
标题翻译：多相科里奥利流量计
公开(公告)号：US20050081643A1
公开(公告)日：2005-04-21
申请号：US10773459
申请日：2004-02-09
申请人： Wade Mattar , Manus Henry , Mihaela Duta , Michael Tombs
发明人： Wade Mattar , Manus Henry , Mihaela Duta , Michael Tombs
IPC分类号： G01F20060101 , G01F1/00 , G01F1/74 , G01F1/84 , G01F25/00 , G01J3/44 , G01N21/65 , G01N33/28
CPC分类号： G01F1/8486 , G01F1/74 , G01F1/8436 , G01F1/849 , G01F25/0007 , G01N33/2823 , G01N2009/006
摘要： A flowmeter is disclosed. The flowmeter includes a vibratable flowtube, and a driver connected to the flowtube that is operable to impart motion to the flowtube. A sensor is connected to the flowtube and is operable to sense the motion of the flowtube and generate a sensor signal. A controller is connected to receive the sensor signal. The controller is operable to determine a first flow rate of a first phase within a two-phase flow through the flowtube and determine a second flow rate of a second phase within the two-phase flow.
摘要翻译：公开了一种流量计。该流量计包括可振动的流管，以及连接到流管的驱动器，其可操作以向流量管施加运动。传感器连接到流量计，并且可操作以感测流量计的运动并产生传感器信号。连接控制器以接收传感器信号。控制器可操作以确定通过流管的两相流内的第一相的第一流量，并确定两相流内的第二相的第二流量。

6. 发明申请

US20050034537A1 Correcting frequency in flowtube measurements 有权
标题翻译：流量测量中校正频率
公开(公告)号：US20050034537A1
公开(公告)日：2005-02-17
申请号：US10902146
申请日：2004-07-30
申请人： Manus Henry , Mayela Zamora
发明人： Manus Henry , Mayela Zamora
IPC分类号： G01F20060101 , G01F1/58 , G01F1/84
CPC分类号： G01F1/8436 , G01F1/8486
摘要： Techniques are described for accurately measuring a density or other parameter of a fluid traveling through a vibratable conduit, using a flowmeter. The techniques involve obtaining measurements of a frequency of vibration of the conduit, as a function of a phase difference between two sensors measuring the vibration. Using the measurements, a corrected frequency corresponding to a zero phase difference can be estimated, and this corrected frequency can be used to perform density calculations. These techniques remove an undesirable dependency between the frequency/phase difference variables.
摘要翻译：描述了使用流量计精确测量流经振动导管的流体的密度或其它参数的技术。这些技术涉及获得测量振动频率的测量值，作为测量振动的两个传感器之间的相位差的函数。使用测量，可以估计对应于零相位差的校正频率，并且可以使用该校正频率来执行密度计算。这些技术消除了频率/相位差变量之间不期望的依赖性。

7. 发明授权

US07395139B2 Condition monitoring system 有权
标题翻译：状态监测系统
公开(公告)号：US07395139B2
公开(公告)日：2008-07-01
申请号：US10477222
申请日：2002-05-08
申请人： Colin Burton , Stephen Baker , Jay Walser , Manus Henry
发明人： Colin Burton , Stephen Baker , Jay Walser , Manus Henry
IPC分类号： G05D1/00
CPC分类号： B61L23/041 , B61L5/06 , B61L23/00 , B61L23/048 , B61L25/06 , B61L27/0088
摘要： A system is disclosed for monitoring condition of a railways installation such as a points machine. The system includes a plurality of sensors (S1, S2, S3-SN) associated with elements of the installation for monitoring parameters indicative of operating capability of the installation. The system includes means (12, 23) for processing the monitored parameters to determine whether the parameters are changing relative to reference values and to determine whether the changes are indicative of an increased risk of malfunction in the installation. The processing means may include a digital computer programmed with condition monitoring and fault detection software. A method of monitoring condition of a railways installation is also disclosed.
摘要翻译：公开了一种用于监视诸如点机的铁路安装状况的系统。该系统包括与...相关联的多个传感器（S 1，S 2，S 3，-S N 2），用于监视指示安装操作能力的参数的安装元件。该系统包括用于处理所监视的参数以确定参数是否相对于参考值改变并且确定所述变化是否指示安装中故障增加的风险的装置（12,23）。处理装置可以包括用条件监视和故障检测软件编程的数字计算机。还公开了一种监测铁路装置状况的方法。

8. 发明申请

US20080053240A1 Wet Gas Measurement 有权
标题翻译：湿气测量
公开(公告)号：US20080053240A1
公开(公告)日：2008-03-06
申请号：US11846393
申请日：2007-08-28
申请人： Manus Henry , Michael Tombs
发明人： Manus Henry , Michael Tombs
IPC分类号： G01F1/74 , G01F7/00
CPC分类号： G01F1/74 , G01F1/8409 , G01F1/8431 , G01F1/8436 , G01F1/8481 , G01F1/8486 , G01F15/024 , G01F25/0007 , G01N9/002
摘要： A multi-phase process fluid is passed through a vibratable flowtube. Motion is induced in the vibratable flowtube. A first apparent property of the multi-phase process fluid based on the motion of the vibratable flowtube is determined, and an apparent intermediate value associated with the multi-phase process fluid based on the first apparent property is determined. A corrected intermediate value is determined based on a mapping between the intermediate value and the corrected intermediate value. A phase-specific property of a phase of the multi-phase process fluid is determined based on the corrected intermediate value.
摘要翻译：多相过程流体通过可振动的流管。在可振动的流管中感应运动。确定基于可振动流管的运动的多相过程流体的第一明显特性，并且确定与基于第一表观属性的多相过程流体相关联的明显的中间值。基于中间值和校正中间值之间的映射来确定校正后的中间值。基于校正的中间值确定多相处理流体的相的相位特性。

9. 发明申请

US20070119263A1 Correcting for Two-Phase Flow in a Digital Flowmeter 有权
标题翻译：在数字流量计中校正两相流
公开(公告)号：US20070119263A1
公开(公告)日：2007-05-31
申请号：US11552133
申请日：2006-10-23
申请人： Manus Henry , Maria De La Fuente
发明人： Manus Henry , Maria De La Fuente
IPC分类号： G01F1/84
CPC分类号： G01F1/74 , G01F1/8436 , G01F1/8486 , G01F15/024
摘要： A flowmeter is disclosed. The flowmeter includes a vibratable conduit, and a driver connected to the conduit that is operable to impart motion to the conduit. A sensor is connected to the conduit and is operable to sense the motion of the conduit and generate a sensor signal. A controller is connected to receive the sensor signal. The controller is operable to detect a single-phase flow condition and process the sensor signal using a first process during the single-phase flow condition to generate a validated mass-flow measurement. The controller is also operable to detect a two-phase flow condition and process the sensor signal using a second process during the two-phase flow condition to generate the validated mass-flow measurement.
摘要翻译：公开了一种流量计。流量计包括可振动导管和连接到导管的驱动器，其可操作以将运动传递给导管。传感器连接到管道并且可操作以感测导管的运动并产生传感器信号。连接控制器以接收传感器信号。控制器可操作以检测单相流动状态并且在单相流动条件期间使用第一过程处理传感器信号以产生经验证的质量流量测量。控制器还可操作以检测两相流条件，并且在两相流条件期间使用第二过程处理传感器信号，以产生经验证的质量流量测量。

10. 发明申请

US20120137754A1 Determining Concentrations of Components of a Mixture 有权
标题翻译：确定混合物组分的浓度
公开(公告)号：US20120137754A1
公开(公告)日：2012-06-07
申请号：US13302780
申请日：2011-11-22
申请人： Manus Henry
发明人： Manus Henry
IPC分类号： G01N11/02
CPC分类号： G01N11/02 , G01F1/74 , G01F15/08 , G01N9/36 , G01N11/00 , Y10T436/11 , Y10T436/117497 , Y10T436/118339
摘要： Systems and methods for determining concentrations of components of a multiphase fluid. A first flowmeter receives a fluid flow and generates measurements of the fluid flow. After at least partially separating the fluid flow into mixtures of its components, second and third flowmeters generate measurements of the mixtures. A data processing apparatus operatively coupled to the flowmeters receives the measurements and determines concentrations of the components of the fluid flow. In an embodiment, the measurements are mass flow and density readings.
摘要翻译：用于确定多相流体组分浓度的系统和方法。第一流量计接收流体流并产生流体流量的测量值。在将流体流至少部分地分离成其组分的混合物之后，第二和第三流量计产生混合物的测量。可操作地耦合到流量计的数据处理装置接收测量并确定流体流的分量的浓度。在一个实施例中，测量是质量流量和密度读数。

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