FR2447553A1 - Dispositif pour detecter la vitesse de rotation et la position angulaire d'un arbre - Google Patents

Dispositif pour detecter la vitesse de rotation et la position angulaire d'un arbre

Info

Publication number
FR2447553A1
FR2447553A1 FR8001225A FR8001225A FR2447553A1 FR 2447553 A1 FR2447553 A1 FR 2447553A1 FR 8001225 A FR8001225 A FR 8001225A FR 8001225 A FR8001225 A FR 8001225A FR 2447553 A1 FR2447553 A1 FR 2447553A1
Authority
FR
France
Prior art keywords
comparator
speed
induction coil
pulses
reference marker
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
FR8001225A
Other languages
English (en)
Other versions
FR2447553B3 (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 FR2447553A1 publication Critical patent/FR2447553A1/fr
Application granted granted Critical
Publication of FR2447553B3 publication Critical patent/FR2447553B3/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
    • 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
    • G01D5/2451—Incremental encoders
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • 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
    • G01P3/488—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 variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (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 POUR DETECTER LA VITESSE DE ROTATION ET LA POSITION ANGULAIRE D'UN ARBRE. B.DISPOSITIF CARACTERISE EN CE QUE, A L'ENTREE INVERSANTE 11 DU COMPARATEUR K1 EST RACCORDEE LA BOBINE D'INDUCTION DE REPERAGE 7, TANDIS QU'A L'ENTREE NON INVERSANTE (PLUS-) 10 EST APPLIQUEE UNE TENSION DE SEUIL UC DEPENDANT DE LA VITESSE DE ROTATION, CETTE TENSION ETANT OBTENUE PAR REDRESSEMENT DES IMPULSIONS UZ DELIVREES PAR LE DETECTEUR DE VITESSE DE ROTATION 4 A UN ORGANE RC R1, C1. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX MOTEURS D'AUTOMOBILES.
FR8001225A 1979-01-25 1980-01-21 Dispositif pour detecter la vitesse de rotation et la position angulaire d'un arbre Granted FR2447553A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792902814 DE2902814A1 (de) 1979-01-25 1979-01-25 Vorrichtung zur erfassung der drehzahl und des drehwinkels einer welle

Publications (2)

Publication Number Publication Date
FR2447553A1 true FR2447553A1 (fr) 1980-08-22
FR2447553B3 FR2447553B3 (fr) 1981-10-30

Family

ID=6061366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001225A Granted FR2447553A1 (fr) 1979-01-25 1980-01-21 Dispositif pour detecter la vitesse de rotation et la position angulaire d'un arbre

Country Status (2)

Country Link
DE (1) DE2902814A1 (fr)
FR (1) FR2447553A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076983A1 (fr) * 1981-10-01 1983-04-20 Mitsubishi Denki Kabushiki Kaisha Système d'allumage sans contact mécanique pour moteur à combustion interne
WO1986001860A1 (fr) * 1984-09-14 1986-03-27 Robert Bosch Gmbh Circuit de mise en forme d'impulsions pour transmetteurs inductifs
CN111684288A (zh) * 2018-02-09 2020-09-18 克诺尔商用车制动系统有限公司 用于借助电感式速度传感器确定速度的方法和装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130770A (ja) * 1984-07-24 1986-02-13 Diesel Kiki Co Ltd 車速検出装置
DE3824811A1 (de) * 1988-07-21 1990-01-25 Teves Gmbh Co Ohg Alfred Verfahren zur messung der anzahl von umdrehungen eines gleichstrommotors
DE3913901A1 (de) * 1989-04-27 1990-10-31 Kloeckner Humboldt Deutz Ag Uebertragung von messwerten
FR2779519B1 (fr) * 1998-06-09 2000-07-21 Suisse Electronique Microtech Capteur magnetique inductif avec index de reference

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076983A1 (fr) * 1981-10-01 1983-04-20 Mitsubishi Denki Kabushiki Kaisha Système d'allumage sans contact mécanique pour moteur à combustion interne
WO1986001860A1 (fr) * 1984-09-14 1986-03-27 Robert Bosch Gmbh Circuit de mise en forme d'impulsions pour transmetteurs inductifs
CN111684288A (zh) * 2018-02-09 2020-09-18 克诺尔商用车制动系统有限公司 用于借助电感式速度传感器确定速度的方法和装置
CN111684288B (zh) * 2018-02-09 2022-03-29 克诺尔商用车制动系统有限公司 用于借助电感式速度传感器确定速度的方法和装置

Also Published As

Publication number Publication date
FR2447553B3 (fr) 1981-10-30
DE2902814A1 (de) 1980-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse