JP2004045382A - 直交信号を有効化するシステムおよび方法 - Google Patents

直交信号を有効化するシステムおよび方法 Download PDF

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Publication number
JP2004045382A
JP2004045382A JP2003128033A JP2003128033A JP2004045382A JP 2004045382 A JP2004045382 A JP 2004045382A JP 2003128033 A JP2003128033 A JP 2003128033A JP 2003128033 A JP2003128033 A JP 2003128033A JP 2004045382 A JP2004045382 A JP 2004045382A
Authority
JP
Japan
Prior art keywords
signal
quadrature
elapsed time
pair
control system
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
JP2003128033A
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English (en)
Japanese (ja)
Other versions
JP2004045382A5 (enExample
Inventor
Dawn M Mason
ダウン・マリー・メイスン
David J Easton
デービット・ジョセフ・イーストン
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of JP2004045382A publication Critical patent/JP2004045382A/ja
Publication of JP2004045382A5 publication Critical patent/JP2004045382A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
JP2003128033A 2002-05-06 2003-05-06 直交信号を有効化するシステムおよび方法 Pending JP2004045382A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/139,416 US6763294B2 (en) 2002-05-06 2002-05-06 System and method for validating quadrature signals

Publications (2)

Publication Number Publication Date
JP2004045382A true JP2004045382A (ja) 2004-02-12
JP2004045382A5 JP2004045382A5 (enExample) 2005-04-28

Family

ID=29269541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003128033A Pending JP2004045382A (ja) 2002-05-06 2003-05-06 直交信号を有効化するシステムおよび方法

Country Status (7)

Country Link
US (1) US6763294B2 (enExample)
EP (1) EP1365502B1 (enExample)
JP (1) JP2004045382A (enExample)
AU (1) AU2003203762B2 (enExample)
BR (1) BR0301040B1 (enExample)
CA (1) CA2424179C (enExample)
DE (1) DE60318767T2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030431A1 (de) * 2007-06-29 2009-01-02 Continental Teves Ag & Co. Ohg Verfahren zur Fahrtrichtungserkennung eines Kraftfahrzeugs
US8364436B2 (en) 2009-10-21 2013-01-29 GM Global Technology Operations LLC Systems and methods for measuring vehicle speed

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865144A (en) * 1988-04-29 1989-09-12 Eaton Corporation Power steering system having simulated torque sensor
US5406860A (en) 1993-12-01 1995-04-18 Deere & Company Transmission shift lever assembly
EP0905909B1 (en) * 1997-09-29 2005-12-07 Texas Instruments Incorporated Phase locked loop and method of recovering a clock signal
US6000490A (en) 1997-12-17 1999-12-14 Deere & Company Steering input device
US6039132A (en) 1998-04-01 2000-03-21 Deere & Company Steering control system for tracked vehicle
US6215119B1 (en) * 1999-01-19 2001-04-10 Xerox Corporation Dual sensor encoder to counter eccentricity errors
EP1216475A1 (en) * 1999-09-17 2002-06-26 Delphi Technologies, Inc. Method and apparatus for robust generation of an index pulse for an electric power steering system
US6298931B1 (en) 1999-12-09 2001-10-09 Deere & Company Tracked vehicle steering control system with non-centered steering wheel
US6208922B1 (en) 1999-12-09 2001-03-27 Deere & Company Tracked vehicle closed loop steering system
JP2003526984A (ja) * 2000-03-07 2003-09-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ データクロックト回復回路
US6345674B1 (en) 2000-08-23 2002-02-12 Deere & Company Tracked vehicle steering control system with steering pump feedback
US6469499B2 (en) * 2001-02-06 2002-10-22 Delphi Technologies, Inc. Apparatus and method for low power position sensing systems
US6757635B2 (en) * 2001-12-12 2004-06-29 Balluff, Inc. Programmed method and apparatus for quadrature output sensors

Also Published As

Publication number Publication date
DE60318767T2 (de) 2008-07-17
BR0301040A (pt) 2004-08-17
US6763294B2 (en) 2004-07-13
EP1365502B1 (en) 2008-01-23
DE60318767D1 (de) 2008-03-13
EP1365502A3 (en) 2004-04-14
EP1365502A2 (en) 2003-11-26
CA2424179C (en) 2006-07-04
AU2003203762B2 (en) 2007-07-12
AU2003203762A1 (en) 2003-11-27
BR0301040B1 (pt) 2012-05-02
US20030208310A1 (en) 2003-11-06
CA2424179A1 (en) 2003-11-06

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