SE9704097D0 - Method for modifying the shiftpoints of an automatic transmission - Google Patents

Method for modifying the shiftpoints of an automatic transmission

Info

Publication number
SE9704097D0
SE9704097D0 SE9704097A SE9704097A SE9704097D0 SE 9704097 D0 SE9704097 D0 SE 9704097D0 SE 9704097 A SE9704097 A SE 9704097A SE 9704097 A SE9704097 A SE 9704097A SE 9704097 D0 SE9704097 D0 SE 9704097D0
Authority
SE
Sweden
Prior art keywords
shiftpoints
modifying
automatic transmission
transmission
successes
Prior art date
Application number
SE9704097A
Other languages
English (en)
Other versions
SE9704097L (sv
SE517928C2 (sv
Inventor
Douglas A Carlson
Todd D Creger
Jeffery L Scott
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of SE9704097D0 publication Critical patent/SE9704097D0/sv
Publication of SE9704097L publication Critical patent/SE9704097L/sv
Publication of SE517928C2 publication Critical patent/SE517928C2/sv

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
    • F16H61/02—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 the signals used
    • F16H61/0202—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 the signals used the signals being electric
    • F16H61/0204—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/906—Means detecting or ameliorating the effects of malfunction or potential malfunction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
SE9704097A 1996-11-13 1997-11-10 Sätt att modifiera växlingspunkterna hos en automatisk transmission SE517928C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/748,442 US5806370A (en) 1996-11-13 1996-11-13 Method for modifying the shiftpoints of an automatic transmission

Publications (3)

Publication Number Publication Date
SE9704097D0 true SE9704097D0 (sv) 1997-11-10
SE9704097L SE9704097L (sv) 1998-05-14
SE517928C2 SE517928C2 (sv) 2002-08-06

Family

ID=25009459

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704097A SE517928C2 (sv) 1996-11-13 1997-11-10 Sätt att modifiera växlingspunkterna hos en automatisk transmission

Country Status (3)

Country Link
US (1) US5806370A (sv)
JP (1) JP3929575B2 (sv)
SE (1) SE517928C2 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226584B1 (en) * 1999-04-26 2001-05-01 Caterpillar Inc. Method and apparatus for adaptively shifting a powershift transmission
US6393945B1 (en) 2000-09-21 2002-05-28 Caterpillar Inc. Apparatus and method for preventing hunting between ranges in a continuously variable transmission
US6640950B2 (en) 2001-12-28 2003-11-04 Caterpillar Inc. Fluid clutch fill detection system and method
DE102016223569A1 (de) * 2016-11-28 2018-05-30 Zf Friedrichshafen Ag Verfahren zum Betrieb einer automatisierten Getriebesteuerung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220058A (en) * 1978-09-01 1980-09-02 Borg-Warner Corporation Electronic control system for automatic transmission
US4790418A (en) * 1987-04-30 1988-12-13 Ford Motor Company Transmission clutch loop transfer control
US4943921A (en) * 1988-10-24 1990-07-24 Ford Motor Company Automatic transmission electronic gearshift control having altitude corrected shift criteria
US5016175A (en) * 1988-12-27 1991-05-14 Ford Motor Company Learned N/V ratio electronic control for automatic transmission reference speed in a driveline having unknown axle ratio
US5166879A (en) * 1990-12-03 1992-11-24 Ford Motor Company Load condition preemption of scheduled gearshifts in an automatic transmission
JPH04272568A (ja) * 1991-02-25 1992-09-29 Hitachi Ltd 自動変速機制御装置
US5282401A (en) * 1992-02-07 1994-02-01 General Motors Corporation Adaptive electronic control of power-on upshifting in an automatic transmission
US5459658A (en) * 1992-06-22 1995-10-17 Caterpillar Inc. Automatic transmission with programmable shiftpoints
US5505100A (en) * 1994-09-29 1996-04-09 Caterpillar Inc. Method of controlling interrupted shifts for a powershift transmission
US5568748A (en) * 1995-01-11 1996-10-29 Caterpillar Inc. Method for modifying the shiftpoints of an automatic transmission
US5609548A (en) * 1995-06-07 1997-03-11 Cummins Engine Company, Inc. Apparatus and method for commanding a gear after an aborted shift attempt in controlling a manual-automatic transmission

Also Published As

Publication number Publication date
US5806370A (en) 1998-09-15
SE9704097L (sv) 1998-05-14
SE517928C2 (sv) 2002-08-06
JPH10153258A (ja) 1998-06-09
JP3929575B2 (ja) 2007-06-13

Similar Documents

Publication Publication Date Title
EP0646606A3 (en) Process for the preparation of emulsion copolymers soluble in an alkaline medium.
DE69734611T2 (de) DS-CDMA Übertragungsverfahren
DE69421652D1 (de) Fehlererkennungs-System und -Verfahren für automatische Getriebe
DK0865577T3 (da) Turbomaskineri og fremgangsmåde til fremstilling af samme
DE69010472D1 (de) Automatisches Mehrganggetriebe für Fahrzeuge.
NL1001927A1 (nl) Telecommunicatiewerkwijze.
EP0668469A3 (en) Super non-stoichiometric combustion process.
DE69431896D1 (de) Kodeerzeugungsverfahren für Spreizspektrumübertragung
DE60009762D1 (de) Verfahren zur Steuerung des Rückschaltvorganges eines automatisierten Getriebes
AU7536396A (en) Kickdown control method for automatic transmission
DE69012744D1 (de) Schaltungssteuerungssystem eines automatischen Getriebes.
SE9704097D0 (sv) Method for modifying the shiftpoints of an automatic transmission
DE69607295D1 (de) Mehrgängiges Getriebe
DE69619331D1 (de) Öldruck-Steuerung für automatische Fahrzeuggetriebe
DE69713998D1 (de) Schaltsteuerverfahren für Automatikgetriebe
DE69632902D1 (de) Automatisches Dimmsystem für Stecker-Indikator
DE69613886D1 (de) Schaltsteuerverfahren für Automatikgetriebe
ZA977620B (en) Downshift control method/system for vehicular automated mechanical transmission.
DE68924866D1 (de) Automatisches Vierganggetriebe.
BR9809794B1 (pt) método de transmissão em tubulações.
KR970024309U (ko) 자동 변속기용 킥다운 브레이크
KR970021813U (ko) 자동변속기용 오일 냉각장치
KR970043215U (ko) 자동변속기용 킥다운 브레이크
KR970057582U (ko) 자동 변속 차량용 가속 페달
DE69416135D1 (de) Antriebsstrang für fahrzeug mit fünf-gang-automatikgetriebe

Legal Events

Date Code Title Description
NUG Patent has lapsed