CA1189593A - Mechanical automatic transmission - Google Patents

Mechanical automatic transmission

Info

Publication number
CA1189593A
CA1189593A CA000318895A CA318895A CA1189593A CA 1189593 A CA1189593 A CA 1189593A CA 000318895 A CA000318895 A CA 000318895A CA 318895 A CA318895 A CA 318895A CA 1189593 A CA1189593 A CA 1189593A
Authority
CA
Canada
Prior art keywords
transmission
speed
signal
engine
input
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
Application number
CA000318895A
Other languages
English (en)
French (fr)
Inventor
Robert R. Smyth
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.)
LAHIVE JOHN A
Original Assignee
LAHIVE JOHN A
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 LAHIVE JOHN A filed Critical LAHIVE JOHN A
Application granted granted Critical
Publication of CA1189593A publication Critical patent/CA1189593A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped gearings
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • 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
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • 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
    • B60W2050/0019—Control system elements or transfer functions
    • B60W2050/0042—Transfer function lag; delays
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/1015—Input shaft speed, e.g. turbine speed
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • B60W2540/106—Rate of change
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • F16H2003/123—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches using a brake
    • 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
    • F16H2059/006—Overriding automatic control
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H2059/186—Coasting
    • 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
    • F16H59/141—Inputs being a function of torque or torque demand of rate of change of torque or torque demand
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H59/20—Kickdown
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H59/22—Idle position
    • 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
    • F16H59/48—Inputs being a function of acceleration
    • 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
    • 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
    • F16H61/0403—Synchronisation before shifting
    • 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
    • F16H61/21—Providing engine brake control
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/50—Signals to an engine or motor
    • F16H63/502—Signals to an engine or motor for smoothing gear shifts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
CA000318895A 1978-01-24 1978-12-29 Mechanical automatic transmission Expired CA1189593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86924278A 1978-01-24 1978-01-24
US869,242 1992-04-15

Publications (1)

Publication Number Publication Date
CA1189593A true CA1189593A (en) 1985-06-25

Family

ID=25353181

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000318895A Expired CA1189593A (en) 1978-01-24 1978-12-29 Mechanical automatic transmission

Country Status (12)

Country Link
JP (2) JPS54120365A (ja)
AU (1) AU525952B2 (ja)
BR (1) BR7900327A (ja)
CA (1) CA1189593A (ja)
DE (1) DE2902632A1 (ja)
ES (1) ES477073A1 (ja)
FR (1) FR2423689B1 (ja)
GB (5) GB2097074B (ja)
IT (1) IT1114085B (ja)
MX (1) MX149142A (ja)
NL (1) NL190246C (ja)
SE (1) SE432298B (ja)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350234A (en) * 1979-02-02 1982-09-21 Nissan Motor Co., Ltd. Automatic transmission system provided with a function of engine brake
FR2458721A1 (fr) * 1979-06-08 1981-01-02 Peugeot Mecanisme de transmission comportant un embrayage et une boite de vitesses a plusieurs rapports
DE2935916C3 (de) * 1979-09-06 1994-12-15 Bosch Gmbh Robert Steuervorrichtung für Antriebsanlagen von Kraftfahrzeugen
AU548876B2 (en) * 1980-02-18 1986-01-09 Automotive Products Ltd. Standing-start clutch control
JPS56167950A (en) * 1980-05-26 1981-12-23 Nissan Motor Co Ltd Lockup-type automatic transmission
US4509625A (en) * 1980-07-25 1985-04-09 Sachs-Systemtechnik Gmbh Automatic friction clutches and controls therefor
SE420295B (sv) * 1980-11-28 1981-09-28 Saab Scania Ab Forfarande for automatiskt vexelval i en fordonstransmission
AU552105B2 (en) * 1981-02-24 1986-05-22 Automotive Products Ltd. Clutch control system
DE3118048A1 (de) * 1981-05-07 1982-11-25 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Umschaltbares servo-schaltgetriebe fuer kraftfahrzeuge
JPS5852225Y2 (ja) * 1981-08-12 1983-11-28 岸本産業株式会社 包装用カップ
JPS5837357A (ja) * 1981-08-31 1983-03-04 Isuzu Motors Ltd 自動変速機
DE3137217A1 (de) * 1981-09-18 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Gangwechselvorrichtung fuer stufengetriebe in kraftfahrzeugen
JPS5854260A (ja) * 1981-09-24 1983-03-31 Mitsubishi Electric Corp 自動車用自動変速機
GB2112089B (en) * 1981-12-16 1985-06-26 Ae Plc Inhibitor for transmission control systems
EP0093313B1 (en) * 1982-04-19 1988-02-03 Nissan Motor Co., Ltd. Method for controlling reduction ratio of continuously variable transmission with engine coolant temperature compensation
DE3375381D1 (en) * 1982-04-19 1988-02-25 Nissan Motor Method and apparatus for controlling reduction ratio of continuously variable transmission
DE3377484D1 (en) * 1982-04-19 1988-09-01 Nissan Motor Method for controlling reduction ratio of continuously variable transmission with acceleration compensation
DE3214494A1 (de) * 1982-04-20 1983-10-20 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Vorrichtung zur automatischen betaetigung einer kraftfahrzeug-reibungskupplung
JPS58184345A (ja) * 1982-04-23 1983-10-27 Toyota Motor Corp 車輌用変速装置
EP0092950B1 (en) * 1982-04-28 1986-07-23 LUCAS INDUSTRIES public limited company Automotive vehicle power transmission clutch control system
FR2529356B1 (fr) * 1982-06-28 1986-01-03 France Etat Dispositif d'asservissement des vitesses de rotation des arbres menant et mene d'une boite de vitesses du type mecanique
JPS5969561A (ja) * 1982-10-08 1984-04-19 Isuzu Motors Ltd 変速機の制御装置
DE3237509A1 (de) * 1982-10-09 1984-04-12 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Gangschaltung fuer ein fremdkraftbetaetigtes getriebe
JPS5981843U (ja) * 1982-11-25 1984-06-02 日産ディーゼル工業株式会社 自動変速装置
US4527447A (en) * 1982-12-06 1985-07-09 Eaton Corporation Automatic mechanical transmission system
FR2540647A1 (fr) * 1983-02-04 1984-08-10 Valeo Dispositif de pilotage automatique d'embrayage
DE3308525C2 (de) * 1983-03-10 1994-12-08 Klaue Hermann Stufenschaltgetriebe, insbesondere für Kraftfahrzeuge
EP0129417B2 (en) * 1983-06-16 1992-08-12 Fujitsu Limited Automatic clutch control system
DE3334726A1 (de) * 1983-09-26 1985-04-11 Wabco Westinghouse Fahrzeug Steuereinrichtung fuer ein strassenfahrzeug
DE3334719A1 (de) * 1983-09-26 1985-04-04 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zur ermittlung der fahrbahnsteigung
FI70389C (fi) * 1983-12-02 1986-09-19 Valmet Oy Foerfarande foer styrning av en vaexelvaeljarautomat i en med en hydraulisk momentomvandlare foersedd vaexellaoda och vaexelvaeljarautomat
DE3421582A1 (de) * 1984-06-09 1985-12-12 Claas Ohg, 4834 Harsewinkel Schalteinrichtung fuer ein unsynchronisiertes zahnrad-wechselgetriebe
JPS6145163A (ja) * 1984-08-10 1986-03-05 Hitachi Ltd 自動変速システム
JPH0451249Y2 (ja) * 1984-10-02 1992-12-02
DE3440057A1 (de) * 1984-11-02 1986-05-07 ZWN Zahnradwerk Neuenstein GmbH & Co, 7113 Neuenstein Schalteinrichtung fuer kraftfahrzeug-stufengetriebe mit zugkraftunterbrechung
DE3502080A1 (de) * 1985-01-23 1986-07-24 Vdo Schindling Elektronische einrichtung zur steuerung einer kraftfahrzeugschaltkupplung
JPS61218850A (ja) * 1985-03-18 1986-09-29 フオード　モーター　カンパニー 内燃機によつて駆動される車輌の駆動系統に対する伝動機構
US4897790A (en) * 1985-03-23 1990-01-30 Zahnradfabrik Friedrichshafen, Ag. Control arrangement for the shifting of variable change speed gears
JPH065099B2 (ja) * 1985-07-08 1994-01-19 日産自動車株式会社 変速機の制御装置
WO1987000806A1 (en) * 1985-08-10 1987-02-12 Zahnradfabrik Friedrichshafen Ag Control system for automatic gear-changing on multiple-speed gearboxes
US4849899A (en) * 1986-04-07 1989-07-18 Eaton Corporation Method for controlling AMT system including speed sensor signal fault detection and tolerance
US4817470A (en) * 1986-06-30 1989-04-04 Zwn Zahnradwerk Neuenstein Gmbh & Co. Gear-shift mechanism for motor-vehicle multi-step transmissions with interruption of traction
DE3673829D1 (de) * 1986-12-05 1990-10-04 Eaton Corp Steuerung und steuerverfahren eines automatischen mechanischen getriebesystems mit handbetaetigter motor-druckbremse.
FR2609138B1 (fr) * 1986-12-26 1989-11-10 Renault Procede et dispositif de commande automatique de changement de rapport de transmission pour un ensemble embrayage boite de vitesses
EP0892197A3 (en) * 1987-02-04 1999-04-28 Kabushiki Kaisha Komatsu Seisakusho Method of automatically changing speed of dump truck for use as construction vehicle
DE3717675C5 (de) * 1987-05-26 2005-12-15 Bayerische Motoren Werke Ag Schalteinrichtung für ein Kraftfahrzeug mit automatischem Getriebe
JPH0625589B2 (ja) * 1987-10-02 1994-04-06 株式会社日立製作所 自動変速制御装置
JPH0650258Y2 (ja) * 1988-01-29 1994-12-21 株式会社小松製作所 車両の自動変速装置
EP0348732B1 (de) * 1988-07-01 1993-09-08 Volkswagen Aktiengesellschaft Verfahren zur Drehzahlsynchronisation
DE4023365C2 (de) * 1990-07-23 1998-04-02 Volkswagen Ag Verfahren zum Schalten eines automatischen Stufenwechselgetriebes
DE4122083C2 (de) * 1991-07-04 2001-03-29 Bosch Gmbh Robert Sicherheitssystem für Fahrzeuge
GB9218254D0 (en) * 1992-08-27 1992-10-14 Eaton Corp Start ratio engagement control system and method
DE4420930C2 (de) * 1994-06-16 1997-05-22 Daimler Benz Ag Vorrichtung und Verfahren zum Steuern einer selbsttätigen Schaltvorrichtung eines Gangwechselgetriebes eines Kraftfahrzeuges
US5528950A (en) * 1995-03-28 1996-06-25 Eaton Corporation Transmission inertia brake with ball ramp actuator
GB9525055D0 (en) * 1995-12-07 1996-02-07 Eaton Corp Controled for automated mechanical transmission system
DE19630937C2 (de) * 1996-07-31 2000-05-25 Siemens Ag Verfahren und Schaltungsanordnung zur Gangerkennung in einem Getriebe eines Kraftfahrzeugs
US5938711A (en) * 1997-02-05 1999-08-17 Eaton Corporation Anti-hunt logic
DE19737296C2 (de) * 1997-08-27 1999-11-18 Daimler Chrysler Ag Selbsttätige Schaltvorrichtung eines Gangwechselgetriebes mit einem Handwählorgan
JP2003021199A (ja) * 2001-07-06 2003-01-24 Isuzu Motors Ltd 自動クラッチ式変速機の回転合わせ機構
JP2003039960A (ja) * 2001-07-25 2003-02-13 Jatco Ltd 手動変速機及びその変速制御装置
DE102005005379A1 (de) * 2005-02-05 2006-08-10 Zf Friedrichshafen Ag Verfahren zur Steuerung eines automatisierten Getriebes eines Fahrzeuges zum Reduzieren von Pendelschalten
US8712653B2 (en) 2006-06-20 2014-04-29 GM Global Technology Operations LLC Deceleration dependent shift control
DE102007050160A1 (de) * 2007-04-25 2008-10-30 GM Global Technology Operations, Inc., Detroit Verzögerungsabhängige Schaltsteuerung
KR101199070B1 (ko) 2009-12-03 2012-11-07 현대자동차주식회사 변속레인지 검출장치
DE102019210560A1 (de) * 2019-07-17 2021-01-21 Volkswagen Aktiengesellschaft Verfahren zur Steuerung der Schaltungen der Gangstufen eines Automatikgetriebes eines Kraftfahrzeugs

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182778A (en) * 1960-05-05 1965-05-11 Droschel Helmut Apparatus for automatic changing and shifting of gear transmission of power units, particularly of motor vehicles
DE1555170C3 (de) * 1966-11-18 1975-01-30 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zum willkürlichen Abwärtsschalten eines selbsttätig schaltbaren Kraftfahrzeug-Wechselgetriebes
US3478851A (en) * 1967-08-09 1969-11-18 Smyth Robert Ralston Automotive transmission
GB1265475A (ja) * 1967-12-29 1972-03-01
DE1941445C3 (de) * 1969-08-14 1986-07-10 Lahive Jun., John Anthony, Hingham, Mass. Gleichlauf-Schalteinrichtung für ein Zahnräderwechselgetriebe von Kraftfahrzeugen
DE2036732C3 (de) * 1970-07-24 1979-05-23 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zum synchronisierten Schalten von Stufenwechselgetrieben in Fahrzeugen
GB1369983A (en) * 1970-09-25 1974-10-09 Hawker Siddeley Dynamics Ltd Control means for gear boxes
IT939884B (it) * 1971-09-25 1973-02-10 Fiat Spa Cambio a sincronizzazione elettroni ca particolarmente per autoveicoli
GB1462957A (en) * 1973-07-27 1977-01-26 Daimler Benz Ag Device for the automatic shifting of multistep change-speed gearboxes
JPS5729290B2 (ja) * 1973-08-29 1982-06-22
JPS50135476A (ja) * 1974-04-17 1975-10-27
FR2278520A1 (fr) * 1974-04-24 1976-02-13 Berliet Automobiles Procede pour la commande automatique d'une boite de vitesses sur un vehicule automobile
JPS50139269A (ja) * 1974-04-25 1975-11-07
JPS5122698A (en) * 1974-08-21 1976-02-23 Hitachi Ltd Chitsusosankabutsu* nisankachitsusohenkansochi
US4038889A (en) * 1975-05-14 1977-08-02 Fmc Corporation Electronic transmission controller
DE2622927A1 (de) * 1975-05-23 1976-12-09 British Leyland Uk Ltd Automatisches getriebe
DE2532008A1 (de) * 1975-07-17 1977-02-03 Berliet Automobiles Automatisch steuerbares fahrzeug-getriebe
JPS52156270A (en) * 1976-06-21 1977-12-26 Komatsu Ltd Automatic speed change controller
JPS52127559A (en) * 1976-04-19 1977-10-26 Nissan Motor Co Ltd Electronic parallel shaft automatic transmission gear box
DE2658464A1 (de) * 1976-12-23 1978-06-29 Bosch Gmbh Robert Digitales elektronisches steuergeraet zum automatischen gangwechsel

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JP2563032B2 (ja) 1996-12-11
SE7900607L (sv) 1979-07-25
NL190246C (nl) 1993-12-16
JPH05296325A (ja) 1993-11-09
IT1114085B (it) 1986-01-27
AU525952B2 (en) 1982-12-09
SE432298B (sv) 1984-03-26
GB2012892A (en) 1979-08-01
MX149142A (es) 1983-09-06
NL7900538A (nl) 1979-07-26
DE2902632A1 (de) 1979-07-26
GB2097076A (en) 1982-10-27
GB2097073A (en) 1982-10-27
GB2097073B (en) 1983-04-07
GB2097074B (en) 1983-04-07
FR2423689A1 (fr) 1979-11-16
IT7947743A0 (it) 1979-01-23
GB2097075A (en) 1982-10-27
GB2097074A (en) 1982-10-27
AU4281078A (en) 1979-08-02
DE2902632C2 (ja) 1990-05-23
GB2097075B (en) 1983-04-07
FR2423689B1 (fr) 1987-11-06
GB2097076B (en) 1983-04-07
JPH0310825B2 (ja) 1991-02-14
NL190246B (nl) 1993-07-16
BR7900327A (pt) 1979-08-14
ES477073A1 (es) 1979-10-16
JPS54120365A (en) 1979-09-18
GB2012892B (en) 1983-01-26

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