FR3084404B1 - TARGET FOR A SHAFT OF A COMBUSTION ENGINE - Google Patents

TARGET FOR A SHAFT OF A COMBUSTION ENGINE Download PDF

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Publication number
FR3084404B1
FR3084404B1 FR1856821A FR1856821A FR3084404B1 FR 3084404 B1 FR3084404 B1 FR 3084404B1 FR 1856821 A FR1856821 A FR 1856821A FR 1856821 A FR1856821 A FR 1856821A FR 3084404 B1 FR3084404 B1 FR 3084404B1
Authority
FR
France
Prior art keywords
target
shaft
combustion engine
sector
succession
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.)
Active
Application number
FR1856821A
Other languages
French (fr)
Other versions
FR3084404A1 (en
Inventor
Fabien Joseph
Stephane Eloy
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.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
Continental Automotive France SAS
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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1856821A priority Critical patent/FR3084404B1/en
Publication of FR3084404A1 publication Critical patent/FR3084404A1/en
Application granted granted Critical
Publication of FR3084404B1 publication Critical patent/FR3084404B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • F02D2041/0092—Synchronisation of the cylinders at engine start
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles
    • G01D2205/771—Toothed profiles
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles
    • G01D2205/774—Profiles with a discontinuity, e.g. edge or stepped profile

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

La présente invention a pour objet une cible (150) destinée à être montée sur un arbre d'un véhicule au regard d'un capteur permettant de déterminer la position angulaire dudit arbre, ladite cible (150) se présentant sous la forme d'une roue dentée comprenant une succession de dents et de creux sur sa périphérie, ladite périphérie comprenant un premier secteur (151) correspondant à un unique creux, un deuxième secteur (152) correspondant à une unique dent, et un troisième secteur (153) comprenant une succession de dents de même longueur.The present invention relates to a target (150) intended to be mounted on a shaft of a vehicle with regard to a sensor making it possible to determine the angular position of said shaft, said target (150) being in the form of a toothed wheel comprising a succession of teeth and hollows on its periphery, said periphery comprising a first sector (151) corresponding to a single hollow, a second sector (152) corresponding to a single tooth, and a third sector (153) comprising a succession of teeth of the same length.

FR1856821A 2018-07-24 2018-07-24 TARGET FOR A SHAFT OF A COMBUSTION ENGINE Active FR3084404B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1856821A FR3084404B1 (en) 2018-07-24 2018-07-24 TARGET FOR A SHAFT OF A COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1856821A FR3084404B1 (en) 2018-07-24 2018-07-24 TARGET FOR A SHAFT OF A COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR3084404A1 FR3084404A1 (en) 2020-01-31
FR3084404B1 true FR3084404B1 (en) 2021-10-08

Family

ID=63638088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856821A Active FR3084404B1 (en) 2018-07-24 2018-07-24 TARGET FOR A SHAFT OF A COMBUSTION ENGINE

Country Status (1)

Country Link
FR (1) FR3084404B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608321A1 (en) * 1986-03-13 1987-09-17 Pierburg Gmbh & Co Kg DEVICE FOR DETECTING THE CYLINDER-RELATED CRANKSHAFT POSITION
DE19638386A1 (en) * 1996-09-19 1998-03-26 Bayerische Motoren Werke Ag Position sensor for revolving shaft of motor vehicle
DE19650250A1 (en) * 1996-12-04 1998-06-10 Bosch Gmbh Robert Timing control for IC engine fuel injection and ignition
IT1310645B1 (en) * 1999-07-28 2002-02-19 Fiat Ricerche SYSTEM OF DETECTION OF THE OPERATING PHASES OF AN INTERNAL COMBUSTION ALTERNATIVE ENGINE.
DE102007024416B4 (en) * 2007-05-25 2012-01-05 Continental Automotive Gmbh Method and device for determining a rotational parameter of a crankshaft
SE541683C2 (en) * 2016-12-19 2019-11-26 Scania Cv Ab Cylinder Detection in a Four-stroke Internal Combustion Engine

Also Published As

Publication number Publication date
FR3084404A1 (en) 2020-01-31

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