WO2006056941A3 - Angular position, speed and direction encoding of a rotating member - Google Patents

Angular position, speed and direction encoding of a rotating member Download PDF

Info

Publication number
WO2006056941A3
WO2006056941A3 PCT/IB2005/053851 IB2005053851W WO2006056941A3 WO 2006056941 A3 WO2006056941 A3 WO 2006056941A3 IB 2005053851 W IB2005053851 W IB 2005053851W WO 2006056941 A3 WO2006056941 A3 WO 2006056941A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotating member
speed
angular position
direction encoding
bit pattern
Prior art date
Application number
PCT/IB2005/053851
Other languages
French (fr)
Other versions
WO2006056941A2 (en
Inventor
Daniel Woody
Original Assignee
Dana Corp
Daniel Woody
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 Dana Corp, Daniel Woody filed Critical Dana Corp
Priority to CN2005800402780A priority Critical patent/CN101095030B/en
Priority to JP2007542460A priority patent/JP5270920B2/en
Priority to EP05807203.4A priority patent/EP1828724B1/en
Publication of WO2006056941A2 publication Critical patent/WO2006056941A2/en
Publication of WO2006056941A3 publication Critical patent/WO2006056941A3/en

Links

Classifications

    • 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
    • G01D5/249—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 pulse code
    • G01D5/2492—Pulse stream
    • 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

Abstract

A spatial detection apparatus comprising a rotating member having a predetermined number of teeth angularly spaced about its circumference at predetermined distances to form a bit pattern; at least one sensor capable of detecting a rising edge and a falling edge of the teeth; and a processor configured to detect at least a portion of the bit pattern based on inputs from the sensor.
PCT/IB2005/053851 2004-11-24 2005-11-21 Angular position, speed and direction encoding of a rotating member WO2006056941A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2005800402780A CN101095030B (en) 2004-11-24 2005-11-21 Angular position, speed and direction encoding of a rotating member
JP2007542460A JP5270920B2 (en) 2004-11-24 2005-11-21 Space detector
EP05807203.4A EP1828724B1 (en) 2004-11-24 2005-11-21 Angular position, speed and direction encoding of a rotating member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/997,012 2004-11-24
US10/997,012 US7289932B2 (en) 2004-11-24 2004-11-24 Angular position, speed and direction encoding of a rotating member

Publications (2)

Publication Number Publication Date
WO2006056941A2 WO2006056941A2 (en) 2006-06-01
WO2006056941A3 true WO2006056941A3 (en) 2006-09-14

Family

ID=36461974

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/053851 WO2006056941A2 (en) 2004-11-24 2005-11-21 Angular position, speed and direction encoding of a rotating member

Country Status (5)

Country Link
US (1) US7289932B2 (en)
EP (1) EP1828724B1 (en)
JP (1) JP5270920B2 (en)
CN (1) CN101095030B (en)
WO (1) WO2006056941A2 (en)

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* Cited by examiner, † Cited by third party
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DE102005039585A1 (en) * 2005-08-19 2007-02-22 Daimlerchrysler Ag Driving authorization system with an electronic immobilizer function
FR2921480B1 (en) 2007-09-20 2010-03-05 Renault Sas ABSOLUTE POSITION SENSOR WITH READING SERIES
US8100104B2 (en) * 2008-06-05 2012-01-24 Ford Global Technologies Torsion lock encoder device for internal combustion engine
JP2010197238A (en) * 2009-02-25 2010-09-09 Sumitomo Rubber Ind Ltd Apparatus, method, and program for detecting rotation speed information, and apparatus, method, and program for detecting tire having decreased pressure
CN102410806B (en) * 2011-08-09 2013-08-14 万向钱潮（上海）汽车系统有限公司 Device for detecting pitch error of acrylonitrile butadiene styrene (ABS) gear ring by magnetic induction
CN103197687B (en) * 2013-03-13 2015-11-18 洛阳轴研科技股份有限公司 Angular displacement monitoring and control method when a kind of solid of revolution rotates
GB2553561B (en) * 2016-09-08 2020-01-08 Delphi Tech Ip Ltd Engine synchronisation means
JP7234087B2 (en) * 2019-10-09 2023-03-07 Dmg森精機株式会社 absolute linear encoder
CN113510371B (en) * 2020-04-09 2023-07-04 联合汽车电子有限公司 Treatment method and production device of special-shaped revolving body

Citations (4)

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Publication number Priority date Publication date Assignee Title
FR2495327A1 (en) * 1980-12-03 1982-06-04 Interelec Sa Logic measuring circuit for distance travelled by vehicle - contains shift register containing binary sequence for comparison with bit sequence generated by coded wheel
GB2220314A (en) * 1985-11-28 1990-01-04 Duracell Int Displacement measuring apparatus
US5068529A (en) * 1988-12-22 1991-11-26 Nikon Corporation Absolute position detection encoder
US6172500B1 (en) * 1998-06-23 2001-01-09 Honeywell International Inc Target design for geartooth sensor with minimal number of unique segments combined in nonrepeating fashion

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Publication number Priority date Publication date Assignee Title
US3858415A (en) * 1973-12-10 1975-01-07 Liberty Fabrics Of New York Automatic yarn feed rate control system for warp beam knitting machines
WO1990000720A1 (en) * 1988-07-12 1990-01-25 Furuno Electric Company, Limited Rotary encoder
JP2679207B2 (en) * 1989-01-30 1997-11-19 株式会社ニコン Code plate for absolute encoder
US5570016A (en) * 1994-06-01 1996-10-29 General Motors Corporation Method and apparatus for detecting crankshaft angular position
JPH11513797A (en) * 1995-10-17 1999-11-24 サイエンティフィック ジェネリクス リミテッド Position detection encoder
US6566867B1 (en) * 1999-06-24 2003-05-20 Delphi Technologies, Inc. Binary encoded crankshaft target wheel with single VR sensor
US6291989B1 (en) * 1999-08-12 2001-09-18 Delphi Technologies, Inc. Differential magnetic position sensor with adaptive matching for detecting angular position of a toothed target wheel
US6232739B1 (en) * 2000-02-11 2001-05-15 Delphi Technologies, Inc. High-resolution incremental position sensor with pulse switching strategy
US6346808B1 (en) * 2000-02-28 2002-02-12 Delphi Technologies, Inc. Crankshaft position sensor
AUPQ835100A0 (en) 2000-06-23 2000-07-20 Bishop Innovation Limited Position sensor
JP3588044B2 (en) * 2000-09-14 2004-11-10 三菱電機株式会社 Magnetic detector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495327A1 (en) * 1980-12-03 1982-06-04 Interelec Sa Logic measuring circuit for distance travelled by vehicle - contains shift register containing binary sequence for comparison with bit sequence generated by coded wheel
GB2220314A (en) * 1985-11-28 1990-01-04 Duracell Int Displacement measuring apparatus
US5068529A (en) * 1988-12-22 1991-11-26 Nikon Corporation Absolute position detection encoder
US6172500B1 (en) * 1998-06-23 2001-01-09 Honeywell International Inc Target design for geartooth sensor with minimal number of unique segments combined in nonrepeating fashion

Also Published As

Publication number Publication date
CN101095030A (en) 2007-12-26
US20060111867A1 (en) 2006-05-25
CN101095030B (en) 2011-04-06
EP1828724B1 (en) 2015-04-01
US7289932B2 (en) 2007-10-30
JP5270920B2 (en) 2013-08-21
EP1828724A2 (en) 2007-09-05
WO2006056941A2 (en) 2006-06-01
JP2008521000A (en) 2008-06-19

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