CN109154631B - 电感/数据转换器电路及用于感应谐振感测的系统和方法 - Google Patents

电感/数据转换器电路及用于感应谐振感测的系统和方法 Download PDF

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Publication number
CN109154631B
CN109154631B CN201780028355.3A CN201780028355A CN109154631B CN 109154631 B CN109154631 B CN 109154631B CN 201780028355 A CN201780028355 A CN 201780028355A CN 109154631 B CN109154631 B CN 109154631B
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China
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resonator
sensor
sensing
line conductor
shielded
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Chinese (zh)
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CN109154631A (zh
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G·P·赖特玛
刘东泰
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Texas Instruments Inc
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Texas Instruments Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/202—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2611—Measuring inductance

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CN201780028355.3A 2016-04-12 2017-04-12 电感/数据转换器电路及用于感应谐振感测的系统和方法 Active CN109154631B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662321731P 2016-04-12 2016-04-12
US62/321,731 2016-04-12
PCT/US2017/027280 WO2017180793A1 (en) 2016-04-12 2017-04-12 Remote sensing using sensor resonator with sensor inductor coupled to resonator capacitor over shielded cable

Publications (2)

Publication Number Publication Date
CN109154631A CN109154631A (zh) 2019-01-04
CN109154631B true CN109154631B (zh) 2021-08-20

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Country Link
US (1) US10274526B2 (enExample)
EP (1) EP3443367B1 (enExample)
JP (1) JP7029040B2 (enExample)
KR (1) KR102365629B1 (enExample)
CN (1) CN109154631B (enExample)
WO (1) WO2017180793A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015216474A1 (de) * 2015-08-28 2017-03-02 Leoni Kabel Holding Gmbh Überwachungssystem, Sicherheitskabel und Schlauch für ein solches und Verfahren zum Betrieb eines Überwachungssystems
US10381992B1 (en) 2018-02-20 2019-08-13 Texas Instruments Incorporated Amplitude control with signal swapping
DK3654532T3 (da) * 2018-11-16 2022-06-07 Bently Nevada Llc Proksimitetsregistreringssystem med komponentkompatibilitetstestning

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219740A (en) * 1979-01-12 1980-08-26 Eldec Corporation Proximity sensing system and inductance measuring technique
UA7264U (en) 2004-11-15 2005-06-15 Univ Vinnytsia Nat Tech Inductive resonance measuring transducer with the output signal presented as time intervals
US7196916B2 (en) * 2005-02-14 2007-03-27 University Of Central Florida Research Foundation Alternated duty cycle control method for half-bridge DC-DC converter
ATE408123T1 (de) * 2005-12-02 2008-09-15 Vibro Meter Ag Wirbelstromsensor und sensorspule dafür
CN101960701B (zh) 2008-03-06 2014-10-22 皇家飞利浦电子股份有限公司 用于控制谐振功率变换器的开关装置的方法
WO2012133569A1 (ja) 2011-03-31 2012-10-04 株式会社東京精密 渦電流センサ
US9479134B2 (en) * 2013-03-04 2016-10-25 Texas Instruments Incorporated Position detecting system
US9316525B2 (en) * 2013-05-15 2016-04-19 Air Products And Chemicals, Inc. Ultrasonic liquid level sensing systems
US9450284B2 (en) * 2013-07-01 2016-09-20 Hamilton Sundstrand Corporation Resonance based cable compensation
GB201313725D0 (en) * 2013-07-31 2013-09-11 Salunda Ltd Fluid sensor
US9404727B2 (en) * 2013-09-16 2016-08-02 Texas Instruments Incorporated Inductive position sensing with single channel interface to multiple resonant sensors
US9638763B2 (en) 2013-12-31 2017-05-02 Texas Instruments Incorporated Resonant impedance sensing with a negative impedance control loop implemented with synchronized class D and output comparators
US9983026B2 (en) * 2014-09-25 2018-05-29 Texas Instruments Incorporated Multi-level rotational resolvers using inductive sensors
US9995778B1 (en) * 2014-09-26 2018-06-12 David Fiori, Jr. Sensor apparatus
US9618565B2 (en) * 2015-02-02 2017-04-11 Texas Instruments Incorporated Testing resonant sensor circuits using signal sources and controllable resistors

Also Published As

Publication number Publication date
CN109154631A (zh) 2019-01-04
JP2019518361A (ja) 2019-06-27
EP3443367A4 (en) 2019-04-03
EP3443367B1 (en) 2023-09-27
KR20180131608A (ko) 2018-12-10
KR102365629B1 (ko) 2022-02-21
WO2017180793A1 (en) 2017-10-19
US20170292981A1 (en) 2017-10-12
JP7029040B2 (ja) 2022-03-03
EP3443367A1 (en) 2019-02-20
US10274526B2 (en) 2019-04-30

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