GB2328752B - A device for angular measurement and angular coordination - Google Patents
A device for angular measurement and angular coordinationInfo
- 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
Links
Classifications
-
- 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
-
- 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
- G01D5/142—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
- G01D5/145—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 relative movement between the Hall device and magnetic fields
-
- 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
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2024—Output 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
- F02D2041/2027—Control 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)
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)
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)
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)
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 |
-
1997
- 1997-08-30 DE DE1997137999 patent/DE19737999B4/en not_active Expired - Fee Related
-
1998
- 1998-08-27 GB GB9818744A patent/GB2328752B/en not_active Expired - Fee Related
Patent Citations (7)
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 |