GB2328752B - A device for angular measurement and angular coordination - Google Patents

A device for angular measurement and angular coordination

Info

Publication number
GB2328752B
GB2328752B GB9818744A GB9818744A GB2328752B GB 2328752 B GB2328752 B GB 2328752B GB 9818744 A GB9818744 A GB 9818744A GB 9818744 A GB9818744 A GB 9818744A GB 2328752 B GB2328752 B GB 2328752B
Authority
GB
United Kingdom
Prior art keywords
angular
coordination
measurement
angular measurement
angular coordination
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.)
Expired - Fee Related
Application number
GB9818744A
Other versions
GB9818744D0 (en
GB2328752A (en
Inventor
Karl Ott
Helmut Denz
Klaus Walter
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 GB9818744D0 publication Critical patent/GB9818744D0/en
Publication of GB2328752A publication Critical patent/GB2328752A/en
Application granted granted Critical
Publication of GB2328752B publication Critical patent/GB2328752B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/04Testing internal-combustion engines
    • G01M15/06Testing internal-combustion engines by monitoring positions of pistons or cranks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06Arrangements 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
    • F02P7/067Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F02P7/0675Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/142Mechanical 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
    • G01D5/145Mechanical 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 relative movement between the Hall device and magnetic fields
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/244Mechanical 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
    • G01D5/245Mechanical 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
    • G01D5/2454Encoders incorporating incremental and absolute signals
    • G01D5/2455Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457Incremental encoders having reference marks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027Control of the current by pulse width modulation or duty cycle control

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB9818744A 1997-08-30 1998-08-27 A device for angular measurement and angular coordination Expired - Fee Related GB2328752B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997137999 DE19737999B4 (en) 1997-08-30 1997-08-30 Device for angle detection and angle assignment

Publications (3)

Publication Number Publication Date
GB9818744D0 GB9818744D0 (en) 1998-10-21
GB2328752A GB2328752A (en) 1999-03-03
GB2328752B true GB2328752B (en) 1999-11-10

Family

ID=7840748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9818744A Expired - Fee Related GB2328752B (en) 1997-08-30 1998-08-27 A device for angular measurement and angular coordination

Country Status (2)

Country Link
DE (1) DE19737999B4 (en)
GB (1) GB2328752B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU756162B2 (en) 1999-04-21 2003-01-09 Robert Bosch Gmbh Measurement device for the non-contact detection of an angle of rotation
DE19962153B4 (en) * 1999-12-22 2006-02-23 Robert Bosch Gmbh Method for detecting the angular position of rotating machine parts
DE10008537A1 (en) * 2000-02-24 2001-09-06 Bosch Gmbh Robert Measuring device for contactless detection of an angle of rotation
EP1272741B1 (en) * 2000-04-14 2004-08-04 Siemens Aktiengesellschaft Method for adjusting an actuator
DE10032332B4 (en) * 2000-07-04 2014-05-22 Robert Bosch Gmbh Method for determining the angular position of a camshaft of an internal combustion engine
US6516253B2 (en) * 2000-12-05 2003-02-04 Ford Global Technologies, Inc. Engine ready detection using crankshaft speed feedback
DE10220844B4 (en) * 2002-05-08 2006-05-11 Micronas Gmbh Method for transmitting measured values by means of a pulse-modulated signal and associated sensor and system with sensor
DE10231081B4 (en) * 2002-07-04 2006-01-26 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method and device for signal evaluation
JP3883988B2 (en) * 2003-07-14 2007-02-21 本田技研工業株式会社 Internal combustion engine for a vehicle having a detector attached to an engine block
DE102004036710B4 (en) * 2003-08-01 2006-11-02 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Position indicator based on PWM and variable frequency
FR2893410B1 (en) 2005-11-15 2008-12-05 Moving Magnet Tech Mmt MAGNETIC ANGULAR POSITION SENSOR FOR RACE UP TO 360
FR2893409B1 (en) * 2005-11-15 2008-05-02 Moving Magnet Tech MAGNETIC ANGULAR POSITION SENSOR FOR A RACE OF UP TO 360 °
US7382120B2 (en) * 2006-04-26 2008-06-03 Honeywell International Inc. Rotary position sensor with rectangular magnet and hall sensors placed in association with the surface of the magnet
EP2032423B1 (en) * 2006-06-14 2012-03-28 Vectrix International Limited Vehicle power control device
EP2161547A1 (en) * 2008-09-05 2010-03-10 Magneti Marelli Powertrain S.p.A. Control unit and method for determining the angular position of a drive shaft of an internal combustion engine
DE102010054554A1 (en) 2009-12-22 2011-06-30 Schaeffler Technologies GmbH & Co. KG, 91074 Sensor wheel for a crankshaft angle sensor arrangement
FR2967770B1 (en) * 2010-11-18 2012-12-07 Continental Automotive France ANGULAR POSITION MEASUREMENT SENSOR AND MEASURING COMPENSATION METHOD
US9163576B2 (en) * 2011-06-28 2015-10-20 GM Global Technology Operations LLC System and method for calibrating engine crankshaft-camshaft correlation and for improved vehicle limp-home mode
DE102019118689A1 (en) * 2019-07-10 2021-01-14 Schaeffler Technologies AG & Co. KG Internal combustion engine and method for operating an electromechanical camshaft adjuster

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182943A (en) * 1989-11-24 1993-02-02 Mitsubishi Denki K.K. Cylinder identification apparatus
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
US5267544A (en) * 1991-09-30 1993-12-07 Fuji Jukogyo Kabushiki Kaisha Crank angle and cylinder number detecting system and method for internal combustion engine
US5469823A (en) * 1993-03-31 1995-11-28 Robert Bosch Gmbh Sensor arrangement for rapid cylinder detection in a multi-cylinder internal combustion engine
WO1996016316A1 (en) * 1994-11-22 1996-05-30 Robert Bosch Gmbh Arrangement for the contactless determination of the angle of rotation of a rotatable component
US5647322A (en) * 1995-04-21 1997-07-15 Mitsubishi Denki Kabushiki Kaisha Internal combustion engine control apparatus
EP0814247A2 (en) * 1996-06-18 1997-12-29 Robert Bosch Gmbh Production of rotation speed signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618891A1 (en) * 1986-06-05 1987-12-10 Siemens Ag Process for determining actual position values of a rotating device and switching arrangement for carrying out the process
WO1990004754A1 (en) * 1988-10-20 1990-05-03 Kayaba Kogyo Kabushiki Kaisha System for processing position signals

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182943A (en) * 1989-11-24 1993-02-02 Mitsubishi Denki K.K. Cylinder identification apparatus
US5267544A (en) * 1991-09-30 1993-12-07 Fuji Jukogyo Kabushiki Kaisha Crank angle and cylinder number detecting system and method for internal combustion engine
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
US5469823A (en) * 1993-03-31 1995-11-28 Robert Bosch Gmbh Sensor arrangement for rapid cylinder detection in a multi-cylinder internal combustion engine
WO1996016316A1 (en) * 1994-11-22 1996-05-30 Robert Bosch Gmbh Arrangement for the contactless determination of the angle of rotation of a rotatable component
US5647322A (en) * 1995-04-21 1997-07-15 Mitsubishi Denki Kabushiki Kaisha Internal combustion engine control apparatus
EP0814247A2 (en) * 1996-06-18 1997-12-29 Robert Bosch Gmbh Production of rotation speed signal

Also Published As

Publication number Publication date
GB9818744D0 (en) 1998-10-21
DE19737999A1 (en) 1999-03-04
GB2328752A (en) 1999-03-03
DE19737999B4 (en) 2009-09-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050827