FR2444274A1 - Dispositif pour detecter la vitesse de rotation et l'angle de rotation d'un arbre - Google Patents

Dispositif pour detecter la vitesse de rotation et l'angle de rotation d'un arbre

Info

Publication number
FR2444274A1
FR2444274A1 FR7930747A FR7930747A FR2444274A1 FR 2444274 A1 FR2444274 A1 FR 2444274A1 FR 7930747 A FR7930747 A FR 7930747A FR 7930747 A FR7930747 A FR 7930747A FR 2444274 A1 FR2444274 A1 FR 2444274A1
Authority
FR
France
Prior art keywords
segments
revolution rate
hall
distinguishing
rotation angle
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
Application number
FR7930747A
Other languages
English (en)
Other versions
FR2444274B3 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2444274A1 publication Critical patent/FR2444274A1/fr
Application granted granted Critical
Publication of FR2444274B3 publication Critical patent/FR2444274B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F02P7/07—Hall-effect pick-up devices
    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/147—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 using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/06—Testing internal-combustion engines by monitoring positions of pistons or cranks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

a. Dispositif détecteur comportant une roue indicatrice 1 fixée sur un arbre de vilebrequin ou autre. b. Ce dispositif est caractérisé en ce que des segments saillants radialement 2, 3 que comporte la roue indicatrice 1 commande des circuits magnétiques dans lesquels sont montées des barrières de Hall S 1 , S2 , avec générateurs de Hall, qui sont décalés périphériquement d'un angle de rotation beta légèrement supérieur à l'angle au centre alpha o d'un segment 2, 3, la zone intercalaire entre deux segments 2, 3 étant pourvue d'une dent saillante 5 permettant la détection. c. L'invention trouve son application notamment dans les moteurs à combustion interne, en particulier à allumage électronique
FR7930747A 1978-12-14 1979-12-14 Dispositif pour detecter la vitesse de rotation et l'angle de rotation d'un arbre Granted FR2444274A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782854017 DE2854017A1 (de) 1978-12-14 1978-12-14 Vorrichtung zur drehzahl- und drehwinkelerfassung

Publications (2)

Publication Number Publication Date
FR2444274A1 true FR2444274A1 (fr) 1980-07-11
FR2444274B3 FR2444274B3 (fr) 1981-10-02

Family

ID=6057192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930747A Granted FR2444274A1 (fr) 1978-12-14 1979-12-14 Dispositif pour detecter la vitesse de rotation et l'angle de rotation d'un arbre

Country Status (3)

Country Link
JP (1) JPS5582966A (fr)
DE (1) DE2854017A1 (fr)
FR (1) FR2444274A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230560A2 (fr) * 1986-01-25 1987-08-05 Audi Ag Capteur de position
WO1997019358A1 (fr) * 1995-11-20 1997-05-29 Orbital Engine Company (Australia) Pty. Limited Detecteur electronique de position et de vitesse
EP1037016A1 (fr) * 1999-03-11 2000-09-20 Kabushiki Kaisha Tokai Rika Denki Seisakusho Capteur de rotation
FR2854691A1 (fr) * 2003-05-09 2004-11-12 Siemens Vdo Automotive Capteur de position angulaire sans contact a effet hall
EP1657527A1 (fr) * 2004-11-02 2006-05-17 Siemens VDO Automotive Capteur de position angulaire sans contact à effet Hall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813210B2 (ja) * 1989-09-29 1998-10-22 三菱電機株式会社 内燃機関用気筒識別装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230560A2 (fr) * 1986-01-25 1987-08-05 Audi Ag Capteur de position
EP0230560A3 (en) * 1986-01-25 1987-11-11 Audi Ag Angle sensor arrangement
WO1997019358A1 (fr) * 1995-11-20 1997-05-29 Orbital Engine Company (Australia) Pty. Limited Detecteur electronique de position et de vitesse
US6208131B1 (en) 1995-11-20 2001-03-27 Oribatal Engine Company Electronic position and speed sensing device
EP1037016A1 (fr) * 1999-03-11 2000-09-20 Kabushiki Kaisha Tokai Rika Denki Seisakusho Capteur de rotation
US6496002B1 (en) 1999-03-11 2002-12-17 Kabushiki Kaisha Tokai Rika Denki Seisakusho Rotation detector having a plurality of magnetism detection elements, a plurality of magnetic resistors which are able to switch the resistance from great to small and vice-versa
FR2854691A1 (fr) * 2003-05-09 2004-11-12 Siemens Vdo Automotive Capteur de position angulaire sans contact a effet hall
US6847205B2 (en) 2003-05-09 2005-01-25 Siemens Vdo Automotive Contactless hall-effect angular position sensor
EP1657527A1 (fr) * 2004-11-02 2006-05-17 Siemens VDO Automotive Capteur de position angulaire sans contact à effet Hall

Also Published As

Publication number Publication date
FR2444274B3 (fr) 1981-10-02
JPS5582966A (en) 1980-06-23
DE2854017A1 (de) 1980-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse