BR112014018537A8 - Conjunto de sensor de transformador diferencial variável rotativo (rvdt) com sinal de saída auxiliar - Google Patents

Conjunto de sensor de transformador diferencial variável rotativo (rvdt) com sinal de saída auxiliar

Info

Publication number
BR112014018537A8
BR112014018537A8 BR112014018537A BR112014018537A BR112014018537A8 BR 112014018537 A8 BR112014018537 A8 BR 112014018537A8 BR 112014018537 A BR112014018537 A BR 112014018537A BR 112014018537 A BR112014018537 A BR 112014018537A BR 112014018537 A8 BR112014018537 A8 BR 112014018537A8
Authority
BR
Brazil
Prior art keywords
sensor
rvdt
output signal
differential transformer
variable differential
Prior art date
Application number
BR112014018537A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014018537A2 (https=
Inventor
Yazdani Saeed
Aziz Hashmat
Original Assignee
Kavlico Corp
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 Kavlico Corp filed Critical Kavlico Corp
Publication of BR112014018537A2 publication Critical patent/BR112014018537A2/pt
Publication of BR112014018537A8 publication Critical patent/BR112014018537A8/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • 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
    • G01D5/22—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 differentially influencing two coils
    • G01D5/225—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 differentially influencing two coils by influencing the mutual induction between the two coils
    • G01D5/2258—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 differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core
    • 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
    • G01D5/22—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 differentially influencing two coils
    • G01D5/2291—Linear or rotary variable differential transformers (LVDTs/RVDTs) having a single primary coil and two secondary coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
BR112014018537A 2012-01-27 2012-01-27 Conjunto de sensor de transformador diferencial variável rotativo (rvdt) com sinal de saída auxiliar BR112014018537A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/022986 WO2013112181A1 (en) 2012-01-27 2012-01-27 Rotary variable differential transformer (rvdt) sensor assembly with auxiliary output signal

Publications (2)

Publication Number Publication Date
BR112014018537A2 BR112014018537A2 (https=) 2017-06-20
BR112014018537A8 true BR112014018537A8 (pt) 2017-07-11

Family

ID=48873787

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018537A BR112014018537A8 (pt) 2012-01-27 2012-01-27 Conjunto de sensor de transformador diferencial variável rotativo (rvdt) com sinal de saída auxiliar

Country Status (7)

Country Link
US (1) US9612103B2 (https=)
EP (1) EP2807449B1 (https=)
JP (1) JP6165778B2 (https=)
CN (1) CN104204719B (https=)
BR (1) BR112014018537A8 (https=)
HK (1) HK1202326A1 (https=)
WO (1) WO2013112181A1 (https=)

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US9091310B2 (en) 2012-02-29 2015-07-28 Kavlico Corporation Anti-backlash coupler
DE102014219848A1 (de) * 2014-09-30 2016-03-31 Airbus Operations Gmbh Überwachungsvorrichtung für Differentialtransformator-Sensoren in einem Flugzeug und Verfahren
US10464687B2 (en) * 2015-11-06 2019-11-05 The Boeing Company Synchro measurement systems and methods for determining an angular position of a control shaft
KR101811251B1 (ko) * 2016-05-12 2017-12-20 주식회사 윈젠 기판형 회전 가변식 차등변환기
KR101852059B1 (ko) * 2016-05-12 2018-04-26 주식회사 윈젠 권선형 회전 가변식 차등변환기
CN106017395B (zh) * 2016-06-28 2019-04-19 国营芜湖机械厂 一种飞机平舵面角度测量装置
CN106773786B (zh) * 2016-12-27 2020-11-03 北京润科通用技术有限公司 一种rvdt信号仿真电路、方法及装置
EP3444169B1 (en) * 2017-08-18 2020-06-17 BCS Automotive Interface Solutions US LLC Absolute steering angle sensor assembly
US10996078B2 (en) * 2017-11-10 2021-05-04 Honeywell International Inc. C-shaped cylindrical core for linear variable differential transformer (LVDT) probes
US11528165B2 (en) * 2018-01-19 2022-12-13 Textron Innovations, Inc. Remote sensor data acquisition
US11549824B2 (en) * 2019-05-03 2023-01-10 Honeywell International Inc. Apparatuses, systems, and methods for improved vibration resistance
CN112762816B (zh) * 2020-12-25 2022-07-05 兰州飞行控制有限责任公司 具有自隔离卡阻故障的多余度角位移传感器及使用方法
US12320676B2 (en) 2021-01-29 2025-06-03 Sensata Technologies, Inc. Dual rotary variable differential transducer
US11852020B2 (en) 2022-04-01 2023-12-26 General Electric Company Adjustable inlet guide vane angle monitoring device
KR102790722B1 (ko) * 2025-01-17 2025-04-02 정원석 전자기파 차폐 모터

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US4644270A (en) * 1982-08-31 1987-02-17 Westinghouse Electric Corp. Apparatus for monitoring housed turbine blading to obtain blading-to-housing distance
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Also Published As

Publication number Publication date
JP6165778B2 (ja) 2017-07-19
JP2015505061A (ja) 2015-02-16
EP2807449B1 (en) 2017-08-09
HK1202326A1 (en) 2015-09-25
US20150042321A1 (en) 2015-02-12
CN104204719B (zh) 2017-05-31
CN104204719A (zh) 2014-12-10
EP2807449A4 (en) 2015-10-14
US9612103B2 (en) 2017-04-04
WO2013112181A1 (en) 2013-08-01
EP2807449A1 (en) 2014-12-03
BR112014018537A2 (https=) 2017-06-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2447 DE 28-11-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.