DE60007698T2 - Adaptive Steuerungslogik zur Vermeidung von pendelnden Rückschaltungen für ein automatisiertes Getriebe - Google Patents

Adaptive Steuerungslogik zur Vermeidung von pendelnden Rückschaltungen für ein automatisiertes Getriebe Download PDF

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Publication number
DE60007698T2
DE60007698T2 DE60007698T DE60007698T DE60007698T2 DE 60007698 T2 DE60007698 T2 DE 60007698T2 DE 60007698 T DE60007698 T DE 60007698T DE 60007698 T DE60007698 T DE 60007698T DE 60007698 T2 DE60007698 T2 DE 60007698T2
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DE
Germany
Prior art keywords
downshifts
control logic
adaptive control
automated transmission
avoid oscillating
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 - Lifetime
Application number
DE60007698T
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English (en)
Other versions
DE60007698D1 (de
Inventor
Daniel Paul Janecke
Mark David Boardman
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE60007698D1 publication Critical patent/DE60007698D1/de
Publication of DE60007698T2 publication Critical patent/DE60007698T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/10—Controlling shift hysteresis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H2059/366—Engine or motor speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H2059/405—Rate of change of output shaft speed or vehicle speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/44—Inputs being a function of speed dependent on machine speed, e.g. the vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE60007698T 1999-07-19 2000-07-05 Adaptive Steuerungslogik zur Vermeidung von pendelnden Rückschaltungen für ein automatisiertes Getriebe Expired - Lifetime DE60007698T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/356,567 US6123644A (en) 1999-07-19 1999-07-19 Adaptive anti-hunt logic for automated transmission downshift control

Publications (2)

Publication Number Publication Date
DE60007698D1 DE60007698D1 (de) 2004-02-19
DE60007698T2 true DE60007698T2 (de) 2004-10-21

Family

ID=23401985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60007698T Expired - Lifetime DE60007698T2 (de) 1999-07-19 2000-07-05 Adaptive Steuerungslogik zur Vermeidung von pendelnden Rückschaltungen für ein automatisiertes Getriebe

Country Status (5)

Country Link
US (1) US6123644A (de)
EP (1) EP1070882B1 (de)
JP (1) JP2001050374A (de)
BR (1) BR0003259A (de)
DE (1) DE60007698T2 (de)

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GB9828452D0 (en) * 1998-12-24 1999-02-17 Eaton Corp Automated transmission downshift control
GB2395533B (en) * 2002-11-23 2006-10-04 Komatsu Uk Ltd Automatic transmission apparatus of hydraulic travelling vehicle
US7014592B2 (en) * 2003-11-07 2006-03-21 Ford Global Technologies, Llc System and method for controlling an automatic transmission in a vehicle
DE102005006567A1 (de) * 2005-02-11 2006-08-24 Volkswagen Ag Verfahren zur Realisierung der Schaltungen von einem Quellgang in einen Zielgang eines Doppelkupplungsgetriebes
US7854584B2 (en) 2007-05-24 2010-12-21 General Electric Company Barrier sealing system for centrifugal compressors
US7797081B2 (en) * 2007-06-28 2010-09-14 Caterpillar Inc Feedback acceleration reduction for fluid supply valves
US7660657B2 (en) * 2007-06-29 2010-02-09 Caterpillar Inc. Anti-hunt system and method for parallel path variable transmission
DE102008040126A1 (de) * 2008-07-03 2010-01-07 Zf Friedrichshafen Ag Verfahren zum Ansteuern eines Schaltvorganges bei einem automatischen Getriebe eines Nutzfahrzeuges
US8145398B2 (en) * 2008-11-12 2012-03-27 Caterpillar Inc. Method for controlling gear ratio changes in an automatic transmission
FR2940950B1 (fr) * 2009-01-12 2011-02-11 Renault Sas Procede d'anticipation des retrogradages et de controle d'une transmission automatique
GB2471997A (en) * 2009-07-17 2011-01-26 Gm Global Tech Operations Inc Automatic transmission control
JP2017207122A (ja) * 2016-05-18 2017-11-24 スズキ株式会社 車両の変速指示装置
KR101978247B1 (ko) * 2017-11-27 2019-05-14 현대오트론 주식회사 풀 스로틀 시 변속시점 제어방법 및 이를 통해 제어되는 변속기
IT201900017507A1 (it) * 2019-09-30 2021-03-30 Ferrari Spa Metodo di controllo di un veicolo stradale per l'esecuzione di un cambio marcia discendente e multiplo in una trasmissione provvista di un cambio servoassistito

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US4361060A (en) * 1978-01-24 1982-11-30 Smyth Robert Ralston Mechanical automatic transmission
GB8418749D0 (en) * 1984-07-23 1984-08-30 Eaton Ltd Semi-automatic transmission control
US4595986A (en) * 1984-10-09 1986-06-17 Eaton Corporation Method for control of automatic mechanical transmission system utilizing a microprocessor based electronic controller
US4698763A (en) * 1985-03-15 1987-10-06 Eaton Corporation Automatic mechanical transmission control
US4850236A (en) * 1987-11-20 1989-07-25 Eaton Corporation Vehicle drive line shift control system and method
US4947331A (en) * 1988-07-25 1990-08-07 Eaton Corporation Upshift logic
US5265499A (en) * 1988-10-27 1993-11-30 Kabushiki Kaisha Komatsu Seisakusho Method of controlling speed changes in hydraulically actuated type multiple-stage speed change gear
US5053963A (en) * 1990-07-30 1991-10-01 Eaton Corporation AMT cruise control mode shift logic
EP0471102B1 (de) * 1990-08-14 1994-01-05 Siemens Aktiengesellschaft Getriebesteuerung für ein Kraftfahrzeug
US5219391A (en) * 1991-12-06 1993-06-15 Eaton Corporation Transmission shifter having automatic adjustment of control parameters
US5172609A (en) * 1992-03-02 1992-12-22 Saturn Corporation Gradeability-based shift pattern control for an automatic transmission
US5272939B1 (en) * 1992-07-06 1994-12-06 Eaton Corp Shift enable control method/system
US5489247A (en) * 1992-07-06 1996-02-06 Eaton Corporation Adaptive shift control method/system for modifying engine delay rate or vehicle coast deceleration during upshifts
US5335566A (en) * 1992-07-06 1994-08-09 Eaton Corporation Shift control method/system
US5435212A (en) * 1992-10-30 1995-07-25 Eaton Corporation Semi-automatic shift implementation
US5390561A (en) * 1993-05-20 1995-02-21 Eaton Corporation Compound transmission
US5389053A (en) * 1993-07-21 1995-02-14 Eaton Corporation System and method for sliding clutch engagement under tooth butt or torque lock conditions
US5487004A (en) * 1993-10-29 1996-01-23 Eaton Corporation Control system/method for automated mechanical transmission systems
US5479345A (en) * 1993-11-02 1995-12-26 Eaton Corporation Method and apparatus for selecting shift points in an automated mechanical transmission
US5490063A (en) * 1994-02-07 1996-02-06 Eaton Corporation Control method/system including determination of an updated value indicative of gross combination weight of vehicles
JP3082122B2 (ja) * 1994-02-25 2000-08-28 株式会社ユニシアジェックス 自動変速機の制御装置
US5533946A (en) * 1994-04-08 1996-07-09 Eaton Corporation Engine deceleration determination method/system for updating a control parameter
US5509867A (en) * 1994-05-16 1996-04-23 Eaton Corporation Engine flywheel torque determination method/system
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US5568748A (en) * 1995-01-11 1996-10-29 Caterpillar Inc. Method for modifying the shiftpoints of an automatic transmission
US5582558A (en) * 1995-07-27 1996-12-10 Rockwell International Corporation Combined system for assisting shifting of manual transmission
US5737978A (en) * 1996-04-10 1998-04-14 Eaton Corporation Two-piece housing for compound transmission
US5713445A (en) * 1996-07-22 1998-02-03 Eaton Corporation Transmission inertia brake with self energizing
US5743143A (en) * 1996-08-09 1998-04-28 Eaton Corporation Transmission shifting mechanism and position sensor
US5938711A (en) * 1997-02-05 1999-08-17 Eaton Corporation Anti-hunt logic
US5766111A (en) * 1997-02-05 1998-06-16 Eaton Corporation Automode-to-neutral logic

Also Published As

Publication number Publication date
US6123644A (en) 2000-09-26
EP1070882B1 (de) 2004-01-14
DE60007698D1 (de) 2004-02-19
EP1070882A1 (de) 2001-01-24
JP2001050374A (ja) 2001-02-23
BR0003259A (pt) 2001-03-13

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