FR2509371A1 - Transducteur inductif lineaire - Google Patents
Transducteur inductif lineaire Download PDFInfo
- Publication number
- FR2509371A1 FR2509371A1 FR8212000A FR8212000A FR2509371A1 FR 2509371 A1 FR2509371 A1 FR 2509371A1 FR 8212000 A FR8212000 A FR 8212000A FR 8212000 A FR8212000 A FR 8212000A FR 2509371 A1 FR2509371 A1 FR 2509371A1
- Authority
- FR
- France
- Prior art keywords
- resistor
- coil
- winding
- temperature
- resistance
- 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.)
- Granted
Links
- 230000001939 inductive effect Effects 0.000 title claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
- 
        - 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
- G01D5/2208—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 self-induction of the coils
- G01D5/2216—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 self-induction of the coils by a movable ferromagnetic element, e.g. a core
 
- 
        - F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
 
- 
        - F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, 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
 
- 
        - Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine 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)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB8121311 | 1981-07-10 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| FR2509371A1 true FR2509371A1 (fr) | 1983-01-14 | 
| FR2509371B1 FR2509371B1 (OSRAM) | 1985-04-26 | 
Family
ID=10523152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| FR8212000A Granted FR2509371A1 (fr) | 1981-07-10 | 1982-07-08 | Transducteur inductif lineaire | 
Country Status (9)
| Country | Link | 
|---|---|
| US (1) | US4453124A (OSRAM) | 
| JP (1) | JPS5818116A (OSRAM) | 
| CA (1) | CA1176344A (OSRAM) | 
| DE (1) | DE3225822A1 (OSRAM) | 
| ES (1) | ES513870A0 (OSRAM) | 
| FR (1) | FR2509371A1 (OSRAM) | 
| GB (1) | GB2121182B (OSRAM) | 
| IT (1) | IT1151978B (OSRAM) | 
| MX (1) | MX151570A (OSRAM) | 
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| EP0340317A1 (de) * | 1988-04-30 | 1989-11-08 | Hottinger Baldwin Messtechnik Gmbh | Induktiver Wegaufnehmer | 
| EP0296782A3 (en) * | 1987-06-20 | 1990-03-14 | LUCAS INDUSTRIES public limited company | Linear inductive transducer | 
| EP0407736A1 (de) * | 1989-07-12 | 1991-01-16 | Robert Bosch Gmbh | Verfahren zur Steuerung der Kraftstoffzumessung in einer Brennkraftmaschine | 
Families Citing this family (19)
| 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 | 
| 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 | 
| 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 | 
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| FR2075778A5 (en) * | 1970-01-22 | 1971-10-08 | Acec | Nuclear reactor control rod position-monitoring system | 
| 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 | 
| US3967188A (en) * | 1973-05-24 | 1976-06-29 | Bell & Howell Company | Temperature compensation circuit for sensor of physical variables such as temperature and pressure | 
| US4123729A (en) * | 1977-07-22 | 1978-10-31 | General Motors Corporation | Displacement transducer | 
| GB2005844A (en) * | 1977-10-12 | 1979-04-25 | Magneti Marelli Spa | Linear displacement sensor | 
| GB1559340A (en) * | 1975-07-31 | 1980-01-16 | Acec | Method of and apparatus for measuring the position of a magnetic rod | 
| DE2852637A1 (de) * | 1978-12-06 | 1980-06-19 | Bosch Gmbh Robert | Auswerteschaltung fuer induktivgeber | 
Family Cites Families (8)
| 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 | 
| 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 | 
| DE2942134A1 (de) * | 1979-10-18 | 1981-04-30 | Robert Bosch Gmbh, 7000 Stuttgart | Auswerteschaltung fuer einen induktivgeber | 
- 
        1982
        - 1982-06-28 GB GB08218650A patent/GB2121182B/en not_active Expired
- 1982-07-06 US US06/395,675 patent/US4453124A/en not_active Expired - Lifetime
- 1982-07-08 IT IT22308/82A patent/IT1151978B/it active
- 1982-07-08 FR FR8212000A patent/FR2509371A1/fr active Granted
- 1982-07-08 JP JP57119160A patent/JPS5818116A/ja active Pending
- 1982-07-09 ES ES513870A patent/ES513870A0/es active Granted
- 1982-07-09 MX MX193541A patent/MX151570A/es unknown
- 1982-07-09 DE DE19823225822 patent/DE3225822A1/de active Granted
- 1982-07-09 CA CA000406957A patent/CA1176344A/en not_active Expired
 
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| FR2075778A5 (en) * | 1970-01-22 | 1971-10-08 | Acec | Nuclear reactor control rod position-monitoring system | 
| 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 | 
| GB1559340A (en) * | 1975-07-31 | 1980-01-16 | Acec | Method of and apparatus for measuring the position of a magnetic rod | 
| US4123729A (en) * | 1977-07-22 | 1978-10-31 | General Motors Corporation | Displacement transducer | 
| GB2005844A (en) * | 1977-10-12 | 1979-04-25 | Magneti Marelli Spa | Linear displacement sensor | 
| DE2852637A1 (de) * | 1978-12-06 | 1980-06-19 | Bosch Gmbh Robert | Auswerteschaltung fuer induktivgeber | 
Non-Patent Citations (1)
| Title | 
|---|
| F.J. HYDE: "Thermistors", Iliffe, 1971, LONDON (GB), pages 154-156. * | 
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| EP0296782A3 (en) * | 1987-06-20 | 1990-03-14 | LUCAS INDUSTRIES public limited company | Linear inductive transducer | 
| EP0340317A1 (de) * | 1988-04-30 | 1989-11-08 | Hottinger Baldwin Messtechnik Gmbh | Induktiver Wegaufnehmer | 
| EP0407736A1 (de) * | 1989-07-12 | 1991-01-16 | Robert Bosch Gmbh | Verfahren zur Steuerung der Kraftstoffzumessung in einer Brennkraftmaschine | 
Also Published As
| Publication number | Publication date | 
|---|---|
| MX151570A (es) | 1984-12-14 | 
| DE3225822A1 (de) | 1983-02-03 | 
| US4453124A (en) | 1984-06-05 | 
| ES8305549A1 (es) | 1983-04-01 | 
| DE3225822C2 (OSRAM) | 1991-05-02 | 
| IT8222308A0 (it) | 1982-07-08 | 
| FR2509371B1 (OSRAM) | 1985-04-26 | 
| ES513870A0 (es) | 1983-04-01 | 
| JPS5818116A (ja) | 1983-02-02 | 
| GB2121182A (en) | 1983-12-14 | 
| CA1176344A (en) | 1984-10-16 | 
| GB2121182B (en) | 1985-07-24 | 
| IT1151978B (it) | 1986-12-24 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| ST | Notification of lapse |