ES8305549A1 - "sistema de transductor inductivo compensado en temperatura". - Google Patents

"sistema de transductor inductivo compensado en temperatura".

Info

Publication number
ES8305549A1
ES8305549A1 ES513870A ES513870A ES8305549A1 ES 8305549 A1 ES8305549 A1 ES 8305549A1 ES 513870 A ES513870 A ES 513870A ES 513870 A ES513870 A ES 513870A ES 8305549 A1 ES8305549 A1 ES 8305549A1
Authority
ES
Spain
Prior art keywords
winding
core
inductance
former
axial position
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES513870A
Other languages
English (en)
Other versions
ES513870A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES513870A0 publication Critical patent/ES513870A0/es
Publication of ES8305549A1 publication Critical patent/ES8305549A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/20Mechanical 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
    • G01D5/22Mechanical 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
    • G01D5/2208Mechanical 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 self-induction of the coils
    • G01D5/2216Mechanical 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 self-induction of the coils by a movable ferromagnetic element, e.g. a core
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/40Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Abstract

SISTEMA TRANSDUCTOR INDUCTIVO COMPENSADO EN TEMPERATURA. COMPRENDE ESENCIALMENTE: UN BOBINADO (10, 17), CON UNA PLURALIDAD DE BOBINAS Y CON UN MIEMBRO DE NUCLEO DESLIZABLE (16) DENTRO DEL BOBINADO PARA VARIAR SU INDUCTANCIA; ELEMENTOS DE CIRCUITO PARA APLICACION DE UNA TENSION EN ESCALON A TRAVES DE UNA RED DE RESISTENCIA; ELEMENTOS DE MONITORIZACION DEL CAMBIO DE CORRIENTE EN UNA PARTE DE DICHA RED; Y UN RESISTOR, INTEGRADO EN DICHA RED, MONTADO EN LA PROXIMIDAD INMEDIATA AL BOBINADO.
ES513870A 1981-07-10 1982-07-09 "sistema de transductor inductivo compensado en temperatura". Expired ES8305549A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8121311 1981-07-10

Publications (2)

Publication Number Publication Date
ES513870A0 ES513870A0 (es) 1983-04-01
ES8305549A1 true ES8305549A1 (es) 1983-04-01

Family

ID=10523152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513870A Expired ES8305549A1 (es) 1981-07-10 1982-07-09 "sistema de transductor inductivo compensado en temperatura".

Country Status (9)

Country Link
US (1) US4453124A (es)
JP (1) JPS5818116A (es)
CA (1) CA1176344A (es)
DE (1) DE3225822A1 (es)
ES (1) ES8305549A1 (es)
FR (1) FR2509371A1 (es)
GB (1) GB2121182B (es)
IT (1) IT1151978B (es)
MX (1) MX151570A (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401391A (nl) * 1984-05-02 1985-12-02 Inductive Control Syst Kontaktloze elektrische besturingsinrichting.
DE3510601A1 (de) * 1985-03-23 1986-09-25 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Kolbeneinheit fuer einen arbeitszylinder mit einer einrichtung zum erfassen der kolbenposition
DE3526560C2 (de) * 1985-07-25 1994-06-16 Wabco Vermoegensverwaltung Induktiver Sensor
DE3528811A1 (de) * 1985-08-10 1987-03-12 Hottinger Messtechnik Baldwin Induktiver wegaufnehmer
GB8714494D0 (en) * 1987-06-20 1987-07-22 Lucas Ind Plc Linear inductive transducer
DE3871522D1 (de) * 1988-04-30 1992-07-02 Hottinger Messtechnik Baldwin Induktiver wegaufnehmer.
US4926077A (en) * 1988-07-19 1990-05-15 Seagate Technology, Inc. Resistance compensation in a motor using a thermally variable resistive network
JPH083491B2 (ja) * 1988-09-27 1996-01-17 富士重工業株式会社 電磁ピックアップ
EP0404534A1 (en) * 1989-06-22 1990-12-27 Lucas Industries Public Limited Company Variable position sensor
DE3922859A1 (de) * 1989-07-12 1991-01-24 Bosch Gmbh Robert Verfahren zur steuerung der kraftstoffzumessung in eine brennkraftmaschine
DE4234852C2 (de) * 1992-10-15 1997-04-10 Schenck Ag Carl Schwingungsmeßeinrichtung
DE19718150C2 (de) * 1997-04-30 2000-04-06 Hottinger Messtechnik Baldwin Induktiver Wegaufnehmer
DE19918821A1 (de) * 1999-04-26 2000-11-02 Wabco Gmbh & Co Ohg Auswerteverfahren für einen induktiven Wegsensor, insbesonders in der Anwendung für eine Fahrzeugkupplung
DE19949623C1 (de) * 1999-10-14 2001-05-10 Asm Automation Sensorik Messte Störfester Meßumformer für Potentiometer und Verfahren zur Erhöhung der Störfestigkeit
US6392521B1 (en) 2000-10-12 2002-05-21 Clinton Instrument Company Variable inductance transformer with electronic control
CN100353139C (zh) * 2004-08-18 2007-12-05 浙江大学 电涡流位移传感器的温度补偿方法
DE102005014659A1 (de) * 2005-03-31 2006-10-05 Robert Bosch Gmbh Verfahren und Vorrichtung zur berührungslosen Drehwinkelerfassung eines drehbaren Elements
DE202011000405U1 (de) * 2011-02-22 2012-05-23 Rollax Gmbh & Co. Kg Induktive Wegmesseinrichtung
US9507541B2 (en) 2012-12-25 2016-11-29 Nec Corporation Computation device, computation method, and medium
CN103487664B (zh) * 2013-09-05 2016-08-17 北京工业大学 一种应用于电感传感器的阶梯形电感线圈绕制方法
DE102014218754A1 (de) * 2014-09-18 2016-03-24 Continental Teves Ag & Co. Ohg Magnetischer Sensor, Sensoranordnung und Verfahren zur Bestimmung der Position eines magnetisch wirksamen Elements
FR3031587B1 (fr) * 2015-01-13 2018-11-16 Hutchinson Capteurs inductifs de deplacement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857464A (en) * 1956-11-07 1960-12-29 Kollsman Instr Corp Mechanical position to frequency converter
US3235790A (en) * 1961-09-22 1966-02-15 Collins Corp G L Movable core transducer
US3225289A (en) * 1962-09-14 1965-12-21 Bailey Meter Co M.c.t. transmitter
US3441834A (en) * 1964-02-03 1969-04-29 Schaevitz Eng Temperature compensation circuit for a differential transformer
US3484678A (en) * 1966-01-27 1969-12-16 Kaman Sciences Corp Linear differential transformer transducer with nonmagnetic core
BE744758A (fr) * 1970-01-22 1970-07-22 Acec Dispositif indicateur de la position de barres
US3967188A (en) * 1973-05-24 1976-06-29 Bell & Howell Company Temperature compensation circuit for sensor of physical variables such as temperature and pressure
CH575115A5 (en) * 1974-02-06 1976-04-30 Sulzer Ag Signal source for denoting position of valve - uses longitudinal coil and axially movable ferromagnetic core for signal generation
BE831952A (fr) * 1975-07-31 1976-02-02 Acec Procede de mesure de la position d'une tige magnetique, particulierement d'une barre de reglage d'un reacteur nucleaire
JPS5274818A (en) * 1975-12-18 1977-06-23 Tamura Seisakusho Kk Differential transformer
JPS542151A (en) * 1977-06-07 1979-01-09 Daido Metal Co Ltd Circuit of compensating temperature of meter that use differential transformer
US4123729A (en) * 1977-07-22 1978-10-31 General Motors Corporation Displacement transducer
IT1088352B (it) * 1977-10-12 1985-06-10 Magneti Marelli Spa Rilevatore di spostamenti lineari
DE2852637C2 (de) * 1978-12-06 1986-07-03 Robert Bosch Gmbh, 7000 Stuttgart Meßanordnung eines induktiven Meßumformers
DE2942134A1 (de) * 1979-10-18 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart Auswerteschaltung fuer einen induktivgeber

Also Published As

Publication number Publication date
GB2121182B (en) 1985-07-24
ES513870A0 (es) 1983-04-01
MX151570A (es) 1984-12-14
DE3225822C2 (es) 1991-05-02
IT1151978B (it) 1986-12-24
IT8222308A0 (it) 1982-07-08
CA1176344A (en) 1984-10-16
JPS5818116A (ja) 1983-02-02
FR2509371A1 (fr) 1983-01-14
GB2121182A (en) 1983-12-14
FR2509371B1 (es) 1985-04-26
US4453124A (en) 1984-06-05
DE3225822A1 (de) 1983-02-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405