BR8807887A - Dispositivo para determinar a velocidade,a posicao angular e a direcao de rotacao de um eixo giratorio - Google Patents

Dispositivo para determinar a velocidade,a posicao angular e a direcao de rotacao de um eixo giratorio

Info

Publication number
BR8807887A
BR8807887A BR888807887A BR8807887A BR8807887A BR 8807887 A BR8807887 A BR 8807887A BR 888807887 A BR888807887 A BR 888807887A BR 8807887 A BR8807887 A BR 8807887A BR 8807887 A BR8807887 A BR 8807887A
Authority
BR
Brazil
Prior art keywords
rotation direction
angle position
rotating axis
determining speed
determining
Prior art date
Application number
BR888807887A
Other languages
English (en)
Inventor
Bernard L Luebbering
Wayne D Brandt
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Priority claimed from US07/308,909 external-priority patent/US4972332A/en
Publication of BR8807887A publication Critical patent/BR8807887A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/06—Reverse rotation of engine

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BR888807887A 1988-12-09 1988-12-09 Dispositivo para determinar a velocidade,a posicao angular e a direcao de rotacao de um eixo giratorio BR8807887A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1988/004357 WO1990006517A1 (en) 1988-12-09 1988-12-09 Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft
US07/308,909 US4972332A (en) 1987-07-28 1988-12-09 Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft

Publications (1)

Publication Number Publication Date
BR8807887A true BR8807887A (pt) 1990-11-27

Family

ID=26778124

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807887A BR8807887A (pt) 1988-12-09 1988-12-09 Dispositivo para determinar a velocidade,a posicao angular e a direcao de rotacao de um eixo giratorio

Country Status (7)

Country Link
EP (1) EP0398909B1 (pt)
JP (1) JP2721413B2 (pt)
AU (1) AU626828B2 (pt)
BR (1) BR8807887A (pt)
CA (1) CA2003708A1 (pt)
DE (1) DE3883012T2 (pt)
WO (1) WO1990006517A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0450771A (ja) * 1990-06-20 1992-02-19 Hitachi Ltd 速度検出器
DE4193594C2 (de) * 1991-05-31 2003-11-13 Caterpillar Inc Verfahren und Vorrichtung zum Steuern der Zündung eines Verbrennungsmotors
US5337717A (en) * 1991-05-31 1994-08-16 Caterpillar Inc. Timing control for an engine having a capacitor discharge ignition system
WO1993009393A1 (en) * 1991-11-06 1993-05-13 Orbital Engine Company (Australia) Pty. Limited Method and apparatus for determining position of a body in cyclic movement
DE4414280A1 (de) * 1994-04-23 1995-10-26 Bosch Gmbh Robert Vorrichtung zur Erfassung der Drehbewegung eines Zahn- oder Nockenrads
EP0766263B1 (en) * 1995-09-29 2002-08-07 Kabushiki Kaisha Toshiba Control rod drive mechanism
AUPN667595A0 (en) * 1995-11-20 1995-12-14 Orbital Engine Company (Australia) Proprietary Limited Electronic position and speed sensing device
DE19837331B4 (de) * 1997-08-26 2005-06-23 Acam-Messelectronic Gmbh Verfahren und Vorrichtung zum Messen einer Drehbewegung
DE19963007A1 (de) * 1999-12-24 2001-06-28 Bosch Gmbh Robert Verfahren und Vorrichtung zur Erkennung einer Verpolung bei einem Signalgeber
DE10160450A1 (de) * 2001-12-08 2003-06-18 Philips Intellectual Property Anordnung zum Detektieren der Bewegung eines Encoders
DE102004010948B4 (de) * 2004-03-03 2008-01-10 Carl Freudenberg Kg Winkelmesseinrichtung
JP5195610B2 (ja) * 2009-04-22 2013-05-08 株式会社デンソー 回転角度検出装置
CN103397920A (zh) * 2013-07-02 2013-11-20 广西玉柴机器股份有限公司 柴油机凸轮轴信号采集系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916863A (en) * 1972-10-21 1975-11-04 Bosch Gmbh Robert Electrical signal generating device for use in combustion engines
DE2933516A1 (de) * 1979-08-18 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Einrichtung zur drehzahlerfassung und winkelsegmenterkennung einer welle, insbesondere der kurbelwelle einer brennkraftmaschine
FR2495327A1 (fr) * 1980-12-03 1982-06-04 Interelec Sa Dispositif de mesure logique de la distance parcourue par un mobile et/ou de sa vitesse, du type a roue crantee ou analogue
US4529934A (en) * 1982-01-18 1985-07-16 Papst-Motoren Gmbh & Co. Kg Apparatus for detecting a predetermined angular position on rotating devices
JPS59226232A (ja) * 1983-06-06 1984-12-19 Nippon Denso Co Ltd 内燃機関用回転位置検出装置
GB8322886D0 (en) * 1983-08-25 1983-09-28 Lucas Ind Plc Transducer means
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
DE3602292A1 (de) * 1986-01-25 1987-08-06 Audi Ag Geberanordnung

Also Published As

Publication number Publication date
JPH03503447A (ja) 1991-08-01
AU2931289A (en) 1990-06-26
CA2003708A1 (en) 1990-06-09
WO1990006517A1 (en) 1990-06-14
EP0398909B1 (en) 1993-08-04
DE3883012T2 (de) 1994-03-24
EP0398909A1 (en) 1990-11-28
AU626828B2 (en) 1992-08-13
DE3883012D1 (de) 1993-09-09
JP2721413B2 (ja) 1998-03-04

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 09/12/2003