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MX2013001465A - Etapa de conversion de analogico a digital y metodo de sincronizacion de fase para digitalizar dos o mas señales analogicas - Google Patents

Etapa de conversion de analogico a digital y metodo de sincronizacion de fase para digitalizar dos o mas señales analogicas

Info

Publication number
MX2013001465A
MX2013001465A MX2013001465A MX2013001465A MX2013001465A MX 2013001465 A MX2013001465 A MX 2013001465A MX 2013001465 A MX2013001465 A MX 2013001465A MX 2013001465 A MX2013001465 A MX 2013001465A MX 2013001465 A MX2013001465 A MX 2013001465A
Authority
MX
Mexico
Prior art keywords
analog
digitized
signals
signal
digital conversion
Prior art date
Application number
MX2013001465A
Other languages
English (en)
Inventor
Paul J Hays
Craig B Mcanally
Original Assignee
Micro Motion Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Publication of MX2013001465A publication Critical patent/MX2013001465A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • H03M1/0678—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

Una etapa de conversión de analógico a digital (300) incluye, tres o más ADC (303, 305, 307) que reciben dos o más señales analógicas, generan una primera señal digitalizada a partir de una primera señal analógica, generan por lo menos una segunda señal digitalizada a partir de por lo menos una segunda señal analógica para crear dos o más señales digitalizadas y generan una o más señales digitalizadas, redundantes a partir de dos o más de las señales analógicas Una o más de las señales digitalizadas, redundantes se generan sustancialmente en paralelo con dos o más de las señales digitalizadas Un dispositivo de procesamiento (330) genera un valor de desplazamiento de fase a partir de una diferencia de fase entre una señal digitalizada, redundante de una o más de las señales digitalizadas, redundantes y una señal digitalizada, correspondiente de dos o más de las señales digitalizadas y compensa la señal digitalizada, correspondiente utilizando uno o más de los valores de desplazamiento de fase
MX2013001465A 2010-08-27 2010-08-27 Etapa de conversion de analogico a digital y metodo de sincronizacion de fase para digitalizar dos o mas señales analogicas MX2013001465A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/046914 WO2012026941A1 (en) 2010-08-27 2010-08-27 Analog-to-digital conversion stage and phase synchronization method for digitizing two or more analog signals

Publications (1)

Publication Number Publication Date
MX2013001465A true MX2013001465A (es) 2013-05-14

Family

ID=44114355

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013001465A MX2013001465A (es) 2010-08-27 2010-08-27 Etapa de conversion de analogico a digital y metodo de sincronizacion de fase para digitalizar dos o mas señales analogicas

Country Status (12)

Country Link
US (1) US8797197B2 (es)
EP (1) EP2609682B1 (es)
JP (1) JP2013536446A (es)
KR (1) KR20130138222A (es)
CN (1) CN103201955B (es)
AU (1) AU2010359574A1 (es)
BR (1) BR112013004326A2 (es)
CA (1) CA2807493A1 (es)
MX (1) MX2013001465A (es)
RU (1) RU2013113419A (es)
SG (1) SG187970A1 (es)
WO (1) WO2012026941A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201313389D0 (en) * 2013-07-26 2013-09-11 Atlantic Inertial Systems Ltd Signal processing
DE102013021136B3 (de) * 2013-12-13 2014-12-18 Abb Technology Ag Verfahren zur Laufzeitermittlung der Signale in den Signalpfaden bei einem Coriolis Durchflussmesser
JP6510047B2 (ja) * 2014-11-14 2019-05-08 マイクロ モーション インコーポレイテッド 誤り率を減じるための方法及び装置
AU2016394257B2 (en) * 2016-02-26 2019-12-12 Micro Motion, Inc. Meter electronics for two or more meter assemblies
CN107131905B (zh) * 2016-02-26 2021-07-27 高准公司 检测两个或更多计量组件
US10871432B1 (en) * 2016-08-26 2020-12-22 Rheonics Gmbh Tubular sensors for inline measurement of the properties of a fluid
TWI643185B (zh) * 2017-04-26 2018-12-01 瑞昱半導體股份有限公司 音訊處理裝置及方法
RU2707704C1 (ru) * 2018-11-06 2019-11-28 Акционерное Общество "Концерн "Океанприбор" Система для синхронизации аналого-цифровых преобразователей с избыточной частотой дискретизации
JP7093805B2 (ja) * 2020-05-08 2022-06-30 マイクロ モーション インコーポレイテッド ２つ以上のメータアセンブリ用のメータ電子機器
DE102021116633B3 (de) 2021-05-26 2022-07-07 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Coriolis-Massedurchflussmessgeräts und entsprechendes Coriolis-Massedurchflussmessgerät
EP4095492B1 (de) 2021-05-26 2023-09-27 Krohne Messtechnik GmbH Verfahren zum betreiben eines coriolis-massedurchflussmessgeräts und entsprechendes coriolis-massedurchflussmessgerät

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8015A (en) * 1851-04-01 Connecting and disconnecting wheels and axles
US4817448A (en) 1986-09-03 1989-04-04 Micro Motion, Inc. Auto zero circuit for flow meter
US5469748A (en) 1994-07-20 1995-11-28 Micro Motion, Inc. Noise reduction filter system for a coriolis flowmeter
JP3252694B2 (ja) * 1996-02-26 2002-02-04 富士電機株式会社 位相差測定装置
US6073495A (en) * 1997-03-21 2000-06-13 Endress + Hauser Flowtec Ag Measuring and operating circuit of a coriolis-type mass flow meter
US6606572B2 (en) * 1997-04-03 2003-08-12 Danfoss A/S Circuit arrangement for deriving the measured variable from the signals of sensors of a flow meter
DE10200768B4 (de) * 2001-12-06 2004-03-11 Krohne Ag Massendurchflussmessgerät und Verfahren zum Betrieb eines Massendurchflussmessgerätes
DE102004055553A1 (de) 2004-11-17 2006-05-18 Endress + Hauser Flowtec Ag Mess- und Betriebsschaltung für einen Coriolis-Massedurchflussmesser mit drei Messkanälen
US7555397B2 (en) * 2005-05-31 2009-06-30 Endress + Hauser Flowtec Ag Coriolis mass flow meter and method for compensation of transmission errors of its input circuit
JP4888550B2 (ja) 2009-12-29 2012-02-29 横河電機株式会社 コリオリ質量流量計

Also Published As

Publication number Publication date
US20130141262A1 (en) 2013-06-06
US8797197B2 (en) 2014-08-05
KR20130138222A (ko) 2013-12-18
EP2609682A1 (en) 2013-07-03
EP2609682B1 (en) 2020-02-12
CA2807493A1 (en) 2012-03-01
CN103201955B (zh) 2017-09-22
WO2012026941A1 (en) 2012-03-01
SG187970A1 (en) 2013-04-30
AU2010359574A1 (en) 2013-03-21
BR112013004326A2 (pt) 2016-05-31
RU2013113419A (ru) 2014-10-10
CN103201955A (zh) 2013-07-10
JP2013536446A (ja) 2013-09-19

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