DE69806101D1 - Drucksteuerrung für ein automatisches Getriebe - Google Patents

Drucksteuerrung für ein automatisches Getriebe

Info

Publication number
DE69806101D1
DE69806101D1 DE69806101T DE69806101T DE69806101D1 DE 69806101 D1 DE69806101 D1 DE 69806101D1 DE 69806101 T DE69806101 T DE 69806101T DE 69806101 T DE69806101 T DE 69806101T DE 69806101 D1 DE69806101 D1 DE 69806101D1
Authority
DE
Germany
Prior art keywords
adaptive pressure
turbine speed
shift
pressure
adaptive
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
DE69806101T
Other languages
English (en)
Other versions
DE69806101T2 (de
Inventor
Steven George Malson
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE69806101D1 publication Critical patent/DE69806101D1/de
Application granted granted Critical
Publication of DE69806101T2 publication Critical patent/DE69806101T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B60W2050/0057—Frequency analysis, spectral techniques or transforms
    • 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
    • F16H2059/385—Turbine 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
    • F16H59/42—Input shaft speed
    • F16H2059/425—Rate of change of input or turbine shaft 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
    • 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
    • F16H2061/0075—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 characterised by a particular control method
    • F16H2061/0081—Fuzzy logic
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0477—Smoothing ratio shift by suppression of excessive engine flare or turbine racing during shift transition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE69806101T 1997-06-03 1998-04-28 Drucksteuerrung für ein automatisches Getriebe Expired - Fee Related DE69806101T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/868,434 US5951615A (en) 1997-06-03 1997-06-03 Closed-loop adaptive fuzzy logic hydraulic pressure control for an automatic transmission having synchronous gear ratio changes

Publications (2)

Publication Number Publication Date
DE69806101D1 true DE69806101D1 (de) 2002-07-25
DE69806101T2 DE69806101T2 (de) 2002-11-14

Family

ID=25351678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806101T Expired - Fee Related DE69806101T2 (de) 1997-06-03 1998-04-28 Drucksteuerrung für ein automatisches Getriebe

Country Status (3)

Country Link
US (1) US5951615A (de)
EP (1) EP0882911B1 (de)
DE (1) DE69806101T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2354837C (en) * 2000-08-11 2005-01-04 Honda Giken Kogyo Kabushiki Kaisha Simulator for automatic vehicle transmission controllers
DE10118855A1 (de) * 2001-04-18 2002-10-24 Zahnradfabrik Friedrichshafen Getriebesteuerung
WO2002093042A2 (en) * 2001-05-11 2002-11-21 Ricardo Mtc Limited Electrical and mechanical dual drive for hydraulic pump
KR100397996B1 (ko) * 2001-07-11 2003-09-19 현대자동차주식회사 차량용 자동 변속기의 업 시프트시 변속 제어방법
DE10159519A1 (de) * 2001-12-04 2003-07-17 Zahnradfabrik Friedrichshafen Verfahren zur Ansteuerung einer Druckversorgungseinrichtung in einem Hydraulikkreis
US6994647B2 (en) * 2003-11-13 2006-02-07 Ford Global Technologies, Llc Adaptive pressure control method for achieving synchronous upshifts in a multiple-ratio transmission
US7216025B2 (en) * 2003-11-13 2007-05-08 Ford Global Technologies, Llc Adaptive pressure control method for synchronous downshifts in a multiple-ratio transmission
KR100680787B1 (ko) * 2005-12-17 2007-02-08 현대자동차주식회사 자동 변속기의 파워 온 업 시프트 제어장치 및 방법
FR2911656B1 (fr) * 2007-01-19 2009-10-02 Renault Sas Procede de pilotage du glissement de l'embrayage de prise directe d'un convertisseur de couple
US7731630B2 (en) * 2007-02-08 2010-06-08 Caterpillar Inc. Calibration system for hydraulic transmission
US8398516B2 (en) * 2007-11-29 2013-03-19 Ford Global Technologies, Llc Avoiding coasting downshift torque reversal in an automatic transmission
US8180538B2 (en) * 2008-11-25 2012-05-15 Ford Global Technologies, Llc Adapting stroke pressure of a transmission control element
US8265848B2 (en) * 2009-01-06 2012-09-11 GM Global Technology Operations LLC Method and apparatus for adapting minimum torque converter slip for neutral idle control
US8285463B2 (en) * 2009-08-11 2012-10-09 GM Global Technology Operations LLC Method and system for calibrating a pressure sensor for an automatic transmission
US8744705B2 (en) * 2012-03-15 2014-06-03 GM Global Technology Operations LLC System and method for determining clutch gains in a transmission during a power downshift
US8788166B1 (en) 2013-02-28 2014-07-22 Ford Global Technologies, Llc Downshift controls using measured output torque
US9823842B2 (en) 2014-05-12 2017-11-21 The Research Foundation For The State University Of New York Gang migration of virtual machines using cluster-wide deduplication
WO2018136773A1 (en) * 2017-01-19 2018-07-26 Ohio State Innovation Foundation A system and method for simultaneous load transfer and speed synchronization in gearshifts involving multiple actively controlled clutches in automatic transmissions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930051B1 (de) * 1969-12-22 1974-08-09
US4368649A (en) 1980-07-01 1983-01-18 Ford Motor Company Automatic transaxle driveline having four forward driving ratios and a single reverse ratio
KR920010906B1 (ko) * 1989-08-23 1992-12-21 마쯔다 가부시기가이샤 자동변속기의 라인압 제어장치
US5070747A (en) * 1989-12-26 1991-12-10 General Motors Corporation Adaptive powered downshift control of an automatic transmission
DE4215406A1 (de) * 1992-05-11 1993-11-18 Zahnradfabrik Friedrichshafen Steuersystem zum Schalten eines automatischen Getriebes
EP0576703B1 (de) * 1992-06-30 1995-11-02 Siemens Aktiengesellschaft Getriebesteuerung
US5665028A (en) * 1994-02-23 1997-09-09 Nissan Motor Co., Ltd. Shift capacity control for automatic transmission
JP3206277B2 (ja) * 1994-03-03 2001-09-10 日産自動車株式会社 自動変速機の変速容量制御装置
KR950031600A (ko) * 1994-04-27 1995-12-18 가나이 쯔도무 자동변속기의 제어장치 및 제어방법
KR100342032B1 (ko) * 1994-09-19 2002-11-30 마츠다 가부시키가이샤 유체커플링의록크업제어장치
JPH08233096A (ja) * 1994-12-27 1996-09-10 Nippondenso Co Ltd ロックアップクラッチの制御方法
US5743829A (en) * 1995-02-22 1998-04-28 Honda Giken Kogyo Kabushiki Kaisha Control system for vehicle automatic transmission
US5577980A (en) * 1995-06-30 1996-11-26 General Motors Corporation Shift flare control
JP3687184B2 (ja) * 1996-03-31 2005-08-24 マツダ株式会社 自動変速機の制御装置
US5737712A (en) * 1996-04-03 1998-04-07 General Motors Corporation Fuzzy logic adaptive shift control

Also Published As

Publication number Publication date
EP0882911B1 (de) 2002-06-19
US5951615A (en) 1999-09-14
EP0882911A1 (de) 1998-12-09
DE69806101T2 (de) 2002-11-14

Similar Documents

Publication Publication Date Title
DE69806101D1 (de) Drucksteuerrung für ein automatisches Getriebe
DE69100712D1 (de) Schaltlogistik eines automatisch-mechanischen Getriebes bei einer Geschwindigkeitsregelung.
US6761664B2 (en) Shift control device and shift control method for vehicular automatic transmission
US5157991A (en) Automatic transmission control system for vehicle
JP2002130454A (ja) 自動変速機の制御装置
SE462210B (sv) Anordning foer instaellning av vridmomentet hos en foerbraenningsmotor, som driver en stegvaexellaada, i beroende av vid vaexlingar inkopplingsbara lagrade karakteristiska kurvor
JP3671199B2 (ja) 自動変速機の油圧制御方法
JP2687696B2 (ja) 無段変速機の変速制御装置
US6962552B2 (en) Vehicle shift control device and control method therefor
DE69616127T2 (de) Schaltsteuereinrichtung für Automatikgetriebe
JPH0454366A (ja) 自動変速機の制御装置
KR100192492B1 (ko) 자동변속기의 업 쉬프트 중 파워상태에서의 유압제어방법
JP3157485B2 (ja) 無段変速機搭載車の変速制御装置
JP3104520B2 (ja) 車両用自動変速機の変速制御装置
KR930013532A (ko) 자동 변속기의 제어장치
JP4400077B2 (ja) 自動変速機の制御装置
JPH0249428B2 (de)
JP4025064B2 (ja) 無段変速機の変速モード切り替え時変速制御装置
JPS60237257A (ja) 自動変速機の制御装置
JP2804105B2 (ja) 自動変速機のライン圧制御装置
JPH07151216A (ja) 自動変速制御装置
JPS60131330A (ja) 自動変速機の制御装置
JPS62227826A (ja) 無段変速機の制御装置
JPH04129842A (ja) エンジンと自動変速機の総合制御装置
KR100245883B1 (ko) 자동 변속기의 n 레인지에서 d 레인지로의 변속시 쇼크 저감 방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FORD GLOBAL TECHNOLOGIES, LLC (N.D.GES.D. STAATES

8339 Ceased/non-payment of the annual fee