FR2327585A1 - Procede et dispositif de reperage d'une pluralite de positions angulaires d'un organe tournant - Google Patents

Procede et dispositif de reperage d'une pluralite de positions angulaires d'un organe tournant

Info

Publication number
FR2327585A1
FR2327585A1 FR7630666A FR7630666A FR2327585A1 FR 2327585 A1 FR2327585 A1 FR 2327585A1 FR 7630666 A FR7630666 A FR 7630666A FR 7630666 A FR7630666 A FR 7630666A FR 2327585 A1 FR2327585 A1 FR 2327585A1
Authority
FR
France
Prior art keywords
marking
angular positions
rotating organ
organ
rotating
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.)
Pending
Application number
FR7630666A
Other languages
English (en)
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of FR2327585A1 publication Critical patent/FR2327585A1/fr
Pending 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
    • F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
    • 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
    • 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
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR7630666A 1975-10-10 1976-10-04 Procede et dispositif de reperage d'une pluralite de positions angulaires d'un organe tournant Pending FR2327585A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28152/75A IT1043269B (it) 1975-10-10 1975-10-10 Sistema di inviduazione di una pluralita di posizioni angolaridi un organo rotante

Publications (1)

Publication Number Publication Date
FR2327585A1 true FR2327585A1 (fr) 1977-05-06

Family

ID=11223042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630666A Pending FR2327585A1 (fr) 1975-10-10 1976-10-04 Procede et dispositif de reperage d'une pluralite de positions angulaires d'un organe tournant

Country Status (6)

Country Link
US (1) US4072893A (fr)
DE (1) DE2644324A1 (fr)
FR (1) FR2327585A1 (fr)
IT (1) IT1043269B (fr)
NL (1) NL7611127A (fr)
SE (1) SE7611210L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506741A1 (fr) * 1981-05-26 1982-12-03 Linden Alimak Ab Systeme d'ascenseur a pignon et cremaillere
WO1988001692A1 (fr) * 1986-09-05 1988-03-10 Robert Bosch Gmbh Dispositif de commande d'un moteur a combustion interne

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641592A1 (de) * 1976-09-16 1978-03-23 Bosch Gmbh Robert Einrichtung zur lageerkennung und drehzahlermittlung einer rotierenden welle
JPS5436961A (en) * 1977-08-29 1979-03-19 Nissan Motor Angleeoffrotation detector
JPS54143665A (en) * 1978-04-28 1979-11-09 Nippon Denso Co Ltd Rotation information detector of engines
JPS5953506B2 (ja) * 1978-06-13 1984-12-25 日産自動車株式会社 回転速度検出装置
JPS54163061A (en) * 1978-06-15 1979-12-25 Nippon Denso Co Revolution positional detector
US4180753A (en) * 1978-06-30 1979-12-25 Ford Motor Company Apparatus for generating electrically distinguishable bipolar signals using a magnetic sensor and an oval wheel with teeth and notches in its minor and major axis
DE2939643A1 (de) * 1979-09-29 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart Induktiver drehzahl- oder drehwinkelgeber
DE3017973A1 (de) * 1980-05-10 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Winkelgeber, insbesondere zur steuerung von zuendung und kraftstoffeinspritzung in brennkraftmaschinen
DE3017971A1 (de) * 1980-05-10 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Winkelgeber, insbesondere zur steuerung von zuendung und kraftstoffeinspritzung in brennkraftmaschinen
EP0058498B1 (fr) * 1981-02-18 1985-09-11 LUCAS INDUSTRIES public limited company Transducteur de position
US4466189A (en) * 1981-05-29 1984-08-21 Tobin Jr Leo W Angle measuring device
US4409548A (en) * 1981-07-06 1983-10-11 Ford Motor Company Piezoelectric apparatus for generating electrically distinguishable bipolar signals
DE3127220C2 (de) * 1981-07-10 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum Erzeugen einer drehzahlabhängigen Signalfolge
US4687952A (en) * 1984-02-06 1987-08-18 United Technologies Corporation Dynamic angular position sensor for a reference gear tooth
US4628269A (en) * 1984-05-23 1986-12-09 Motorola, Inc. Pulse detector for missing or extra pulses
US4553426A (en) * 1984-05-23 1985-11-19 Motorola, Inc. Reference pulse verification circuit adaptable for engine control
US4746862A (en) * 1985-05-14 1988-05-24 Victor Company Of Japan Ltd. Apparatus for detecting both rotational speed and reference rotational angle of a rotary member
DE3520998A1 (de) * 1985-06-12 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum regeln einer brennkraftmaschine
JPS6256812A (ja) * 1985-09-06 1987-03-12 Asahi Optical Co Ltd 測量機のゼロセツト装置
US4697125A (en) * 1986-03-24 1987-09-29 Performance Controls, Inc. Method and apparatus for determining shaft position and for providing commutation signals
US4761609A (en) * 1987-08-20 1988-08-02 Mechanical Technology Incorporated Tachometer signal conditioner
US4792788A (en) * 1987-11-23 1988-12-20 General Electric Company Position indicating system
JP2711277B2 (ja) * 1988-12-01 1998-02-10 多摩川精機株式会社 三角波エンコーダによる非接触型ポテンショメータ
US5056986A (en) * 1989-11-22 1991-10-15 Westinghouse Electric Corp. Inner cylinder axial positioning system
JP2826556B2 (ja) * 1990-11-28 1998-11-18 キヤノン株式会社 工業用ロボツト
US5090829A (en) * 1991-01-17 1992-02-25 Ncr Corporation Method and apparatus for monitoring print head carriage
JP2876885B2 (ja) * 1992-04-10 1999-03-31 トヨタ自動車株式会社 内燃機関のクランク角位置検出装置
US5461311A (en) * 1992-12-24 1995-10-24 Kayaba Kogyo Kabushiki Kaisha Rod axial position detector including plural scales wherein nonmagnetized portions have differing spacing and differing depths and means for calculating the absolute position are provided
DE19506938A1 (de) * 1995-02-28 1996-08-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Winkelmessung bei einem drehbaren Körper
JPH08338851A (ja) * 1995-04-11 1996-12-24 Nippondenso Co Ltd 磁気検出装置
US5909335A (en) * 1997-01-17 1999-06-01 Tandberg Data Asa Tape drive start up and stop tape speed control
US6147619A (en) * 1997-08-07 2000-11-14 Reliance Electric Technologies, Llc Instrumented dead shaft for pulley assemblies and the like
EP0979388B1 (fr) * 1997-12-04 2003-06-11 Robert Bosch Gmbh Dispositif de mesure pour la detection sans contact d'un angle de rotation
US6404188B1 (en) * 1998-03-19 2002-06-11 Honeywell Inc Single geartooth sensor yielding multiple output pulse trains
US6566867B1 (en) * 1999-06-24 2003-05-20 Delphi Technologies, Inc. Binary encoded crankshaft target wheel with single VR sensor
US7116096B2 (en) * 2003-08-13 2006-10-03 Bendix Commercial Vehicle Systems Llc Vehicle direction detection using tone ring
DE102011078717A1 (de) * 2011-07-06 2013-01-10 Continental Teves Ag & Co. Ohg Einrichtung zur Messung von Winkel und Winkelgeschwindigkeit oder Weg und Geschwindigkeit
JP6176818B2 (ja) * 2011-12-06 2017-08-09 東芝メディカルシステムズ株式会社 超音波診断装置及び座標変換プログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132337A (en) * 1960-09-12 1964-05-05 Ibm Variable reluctance slotted drum position indicating device
US3562741A (en) * 1967-04-05 1971-02-09 Burroughs Corp Electromagnetic pulse generating system
DE2357061C2 (de) * 1973-11-15 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Abgabe von gleichmäßigen Impulsen bei bestimmten Winkelstellungen einer drehbaren Welle und zur Bildung von wenigstens einem Bezugssignal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506741A1 (fr) * 1981-05-26 1982-12-03 Linden Alimak Ab Systeme d'ascenseur a pignon et cremaillere
WO1988001692A1 (fr) * 1986-09-05 1988-03-10 Robert Bosch Gmbh Dispositif de commande d'un moteur a combustion interne

Also Published As

Publication number Publication date
SE7611210L (sv) 1977-04-11
NL7611127A (nl) 1977-04-13
DE2644324A1 (de) 1977-04-21
IT1043269B (it) 1980-02-20
US4072893A (en) 1978-02-07

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