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1. 发明申请

WO2006044229A2 SYSTEM AND METHOD FOR PROCESS MEASUREMENT 审中-公开
标题翻译：用于过程测量的系统和方法
公开(公告)号：WO2006044229A2
公开(公告)日：2006-04-27
申请号：PCT/US2005036028
申请日：2005-10-07
申请人： DRESSER INC , GUTIERREZ FRANCISCO M
发明人： GUTIERREZ FRANCISCO M
CPC分类号： G01D5/2013 , G01F1/0755 , G01F1/1155
摘要： Process measurement may be achieved by systems and techniques generating output signals based on the measured process. In certain implementations, process measurement systems and techniques may include the ability to generate a magnetic field (504) and successively change the orientation of the magnetic field (508). The systems and techniques may also include the ability to sense the presence of at least a first orientation of the magnetic field with a magnetic field sensor including a conductor and at least two Wiegand-effect conductors as the magnetic field orientation is changed (512) and to generate an electrical pulse in the conductor with each Wiegand-effect conductor when the first orientation of the magnetic field is sensed (516).
摘要翻译：过程测量可以通过基于测量过程产生输出信号的系统和技术实现。在某些实施方案中，过程测量系统和技术可以包括产生磁场（504）并且连续地改变磁场（508）的取向的能力。该系统和技术还可以包括当磁场取向改变（512）时，利用包括导体的磁场传感器和至少两个韦根效应导体来感测磁场的至少第一取向的存在的能力，以及当感测到磁场的第一取向时（516），在每个Wiegand效应导体的导体中产生电脉冲（516）。

2. 发明专利

CA2883655A1 FAULT TOLERANT POWER SYSTEM ARCHITECTURE FOR FLUID FLOW MEASUREMENT SYSTEMS 未知
公开(公告)号：CA2883655A1
公开(公告)日：2007-11-16
申请号：CA2883655
申请日：2007-05-08
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M , DIAZ DANIEL J , HAIRSTON RONALD JAMES
IPC分类号： G01F15/00 , G01F3/06 , G01R31/36
摘要： To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods include an intelligent power module with redundant and electrically independent battery strings to supply regulated voltage to electronic fluid flow measurement data processing circuitry. In a preferred implementation, the intelligent power module transmits operating power and battery status information over a two wire interface. Circuitry may encode information about the status of individual battery strings in a DC supply voltage. The fluid meter processing circuitry operates from the DC supply voltage and decodes the battery status information. Preferred embodiments may also include a switched-mode power supply capable of extracting substantially all available stored energy capacity from each of the battery strings, each of which is electrically isolated by a unidirectional current circuit.

3. 发明专利

CA2638313A1 FLUID FLOW MODULATION AND MEASUREMENT 未知
公开(公告)号：CA2638313A1
公开(公告)日：2009-01-31
申请号：CA2638313
申请日：2008-07-28
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M , WATSON DAVID B
IPC分类号： G01F1/10 , G01F1/06
摘要： In fluid flow measurement applications, apparatus and associated systems, computer program products, and methods may include a positive displacement fluid flow meter having an actuator to control fluid flow through the meter, and further havi ng two or more rotating members with substantially parallel axes that rotate in respon se to the actuator and to fluid flow through the meter. In various implementations, th e actuator may promote and/or retard a fluid flow being measured through the meter. In some examples, the fluid flow meter may operate as a pump to controllably increase a line pressure, controllably regulate a fluid flow rate by opposin g rotation of the rotating members, substantially stop a fluid flow, and/or reverse a base fluid flow direction. In an illustrative example, the meter may operate to accurately monitor and control fluid flow (e.g., fluid pressure, velocity, and/or volume) before, during, and/or after a line break.

4. 发明专利

CA2600164A1 POWER SYSTEM ARCHITECTURE FOR FLUID FLOW MEASUREMENT SYSTEMS 未知
公开(公告)号：CA2600164A1
公开(公告)日：2008-03-29
申请号：CA2600164
申请日：2007-09-05
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M
IPC分类号： G01F15/00 , G01F15/02
摘要： An architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods include a receiver tunable to various radio frequencies to capture radio frequency (RF) energy that may be used to supply regulated voltage to electronic fluid flow measurement data processing circuitry. In an example implementation, the power module searches for at least one RF signal that contains substantial energy. The received energy may be converted to a rectified waveform. The converted energy may be, for example, used to supply operating power to circuits in the fluid flow measurement circuitry, and/or it may be stored, such as in a capacitor or in a battery. Preferred embodiments may store signal strength information for one or more frequencies in at least one range of frequencies, and may tune the receiver to a frequency selected from the stored frequency information.

5. 发明专利

CA2587988A1 FAULT TOLERANT POWER SYSTEM ARCHITECTURE FOR FLUID FLOW MEASUREMENT SYSTEMS 未知
公开(公告)号：CA2587988A1
公开(公告)日：2007-11-16
申请号：CA2587988
申请日：2007-05-08
申请人： DRESSER INC
发明人： DIAZ DANIEL J , HAIRSTON RONALD JAMES , GUTIERREZ FRANCISCO M
IPC分类号： G01F15/00 , G01F1/05 , G01F1/36 , H02J9/00
摘要： To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods include an intelligent power module with redundant and electrically independent battery strings to supply regulated voltage to electronic fluid flow measurement data processing circuitry. In a preferred implementation, the intelligent power module transmits operating power and battery status information over a two wire interface. Circuitry may encode informati on about the status of individual battery strings in a DC supply voltage. The fluid meter processing circuitry operates from the DC supply voltage and decodes the battery status information. Preferred embodiments may also include a switched-mode power supply capable of extracting substantially all available stored energy capacity from each of the battery strings, each of which is electrically isolated by a unidirectional current circuit.

6. 发明专利

CA2883658C FAULT TOLERANT POWER SYSTEM ARCHITECTURE FOR FLUID FLOW MEASUREMENT SYSTEMS 未知
公开(公告)号：CA2883658C
公开(公告)日：2019-08-20
申请号：CA2883658
申请日：2007-05-08
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M , DIAZ DANIEL J , HAIRSTON RONALD JAMES
IPC分类号： G01F25/00 , G01F3/06 , G01R31/367
摘要： To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods include an intelligent power module with redundant and electrically independent battery strings to supply regulated voltage to electronic fluid flow measurement data processing circuitry. In a preferred implementation, the intelligent power module transmits operating power and battery status information over a two wire interface. Circuitry may encode information about the status of individual battery strings in a DC supply voltage. The fluid meter processing circuitry operates from the DC supply voltage and decodes the battery status information. Preferred embodiments may also include a switched-mode power supply capable of extracting substantially all available stored energy capacity from each of the battery strings, each of which is electrically isolated by a unidirectional current circuit.

7. 发明专利

CA2587988C FAULT TOLERANT POWER SYSTEM ARCHITECTURE FOR FLUID FLOW MEASUREMENT SYSTEMS 未知
公开(公告)号：CA2587988C
公开(公告)日：2015-10-06
申请号：CA2587988
申请日：2007-05-08
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M , DIAZ DANIEL J , HAIRSTON RONALD JAMES
IPC分类号： G01F15/00 , G01F1/05 , G01F1/36 , H02J9/00
摘要： To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods include an intelligent power module with redundant and electrically independent battery strings to supply regulated voltage to electronic fluid flow measurement data processing circuitry. In a preferred implementation, the intelligent power module transmits operating power and battery status information over a two wire interface. Circuitry may encode information about the status of individual battery strings in a DC supply voltage. The fluid meter processing circuitry operates from the DC supply voltage and decodes the battery status information. Preferred embodiments may also include a switched-mode power supply capable of extracting substantially all available stored energy capacity from each of the battery strings, each of which is electrically isolated by a unidirectional current circuit.

8. 发明专利

CA2883658A1 FAULT TOLERANT POWER SYSTEM ARCHITECTURE FOR FLUID FLOW MEASUREMENT SYSTEMS 未知
公开(公告)号：CA2883658A1
公开(公告)日：2007-11-16
申请号：CA2883658
申请日：2007-05-08
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M , DIAZ DANIEL J , HAIRSTON RONALD JAMES
IPC分类号： G01F25/00 , G01F3/06 , G01R31/36
摘要： To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods include an intelligent power module with redundant and electrically independent battery strings to supply regulated voltage to electronic fluid flow measurement data processing circuitry. In a preferred implementation, the intelligent power module transmits operating power and battery status information over a two wire interface. Circuitry may encode information about the status of individual battery strings in a DC supply voltage. The fluid meter processing circuitry operates from the DC supply voltage and decodes the battery status information. Preferred embodiments may also include a switched-mode power supply capable of extracting substantially all available stored energy capacity from each of the battery strings, each of which is electrically isolated by a unidirectional current circuit.

9. 发明专利

CA2883655C FAULT TOLERANT POWER SYSTEM ARCHITECTURE FOR FLUID FLOW MEASUREMENT SYSTEMS 未知
公开(公告)号：CA2883655C
公开(公告)日：2017-05-30
申请号：CA2883655
申请日：2007-05-08
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M , DIAZ DANIEL J , HAIRSTON RONALD JAMES
IPC分类号： G01F15/00 , G01F3/06 , G01R31/36
摘要： To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods include an intelligent power module with redundant and electrically independent battery strings to supply regulated voltage to electronic fluid flow measurement data processing circuitry. In a preferred implementation, the intelligent power module transmits operating power and battery status information over a two wire interface. Circuitry may encode information about the status of individual battery strings in a DC supply voltage. The fluid meter processing circuitry operates from the DC supply voltage and decodes the battery status information. Preferred embodiments may also include a switched-mode power supply capable of extracting substantially all available stored energy capacity from each of the battery strings, each of which is electrically isolated by a unidirectional current circuit.

10. 发明专利

CA2583181C SYSTEM AND METHOD FOR PROCESS MEASUREMENT 未知
公开(公告)号：CA2583181C
公开(公告)日：2013-02-19
申请号：CA2583181
申请日：2005-10-07
申请人： DRESSER INC
发明人： GUTIERREZ FRANCISCO M
IPC分类号： G01F1/28 , G01F1/06 , G01F1/10 , G01F3/00
摘要： Process measurement may be achieved by systems and techniques generating output signals based on the measured process. In certain implementations, process measurement systems and techniques may include the ability to generate a magnetic field (504) and successively change the orientation of the magnetic field (508). The systems and techniques may also include the ability to sense the presence of at least a first orientation of the magnetic field with a magnetic field sensor including a conductor and at least two Wiegand-effect conductors as the magnetic field orientation is changed (512) and to generate an electrical pulse in the conductor with each Wiegand-effect conductor when the first orientation of the magnetic field is sensed (516).

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