WO2009019352A3 - Method of controlling an automatic gearbox - Google Patents

Method of controlling an automatic gearbox Download PDF

Info

Publication number
WO2009019352A3
WO2009019352A3 PCT/FR2008/051197 FR2008051197W WO2009019352A3 WO 2009019352 A3 WO2009019352 A3 WO 2009019352A3 FR 2008051197 W FR2008051197 W FR 2008051197W WO 2009019352 A3 WO2009019352 A3 WO 2009019352A3
Authority
WO
WIPO (PCT)
Prior art keywords
sun gear
satellite
output member
gearbox
controlling
Prior art date
Application number
PCT/FR2008/051197
Other languages
French (fr)
Other versions
WO2009019352A2 (en
Inventor
Lievre Armel Le
Original Assignee
Peugeot Citroen Automobiles Sa
Lievre Armel Le
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 Peugeot Citroen Automobiles Sa, Lievre Armel Le filed Critical Peugeot Citroen Automobiles Sa
Priority to EP08806124A priority Critical patent/EP2165092A2/en
Publication of WO2009019352A2 publication Critical patent/WO2009019352A2/en
Publication of WO2009019352A3 publication Critical patent/WO2009019352A3/en

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
    • 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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold 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
    • 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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
    • F16H2061/205—Hill hold control, e.g. with torque converter or a friction device slightly engaged to keep vehicle stationary
    • 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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
    • F16H2061/207—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control by neutral 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
    • F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2043—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with five engaging means
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2097—Transmissions using gears with orbital motion comprising an orbital gear set member permanently connected to the housing, e.g. a sun wheel permanently connected to the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

The invention relates to a control method for uncoupling the primary shaft (1) and the output member (14) of an automatic gearbox. The gearbox comprises an epicyclic gear train (4) including an external sun gear (6) secured to the input shaft (1) and a fixed internal sun gear (5), and also a satellite carrier (7) carrying a satellite (8) meshing with these sun gears (5, 6). It comprises a second epicyclic gear train (9) including an external sun gear (14), a small and a large internal sun gear (16, 17) and a double satellite carrier (11). The first satellite (12) meshes with the small internal sun gear (16) and with the second satellite (13) which meshes with the large internal sun gear (17) and with the external sun gear (14). When the vehicle is stationary, the actuators are controlled to uncouple the input shaft (1) from the output member (14) and to rotationally immobilize the output member (14). The invention applies to controlling such a gearbox when the vehicle is stopped.
PCT/FR2008/051197 2007-07-18 2008-06-30 Method of controlling an automatic gearbox WO2009019352A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08806124A EP2165092A2 (en) 2007-07-18 2008-06-30 Method of controlling an automatic gearbox

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0756563A FR2919036B1 (en) 2007-07-18 2007-07-18 METHOD FOR CONTROLLING AN AUTOMATIC GEARBOX
FR0756563 2007-07-18

Publications (2)

Publication Number Publication Date
WO2009019352A2 WO2009019352A2 (en) 2009-02-12
WO2009019352A3 true WO2009019352A3 (en) 2009-04-02

Family

ID=39016297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/051197 WO2009019352A2 (en) 2007-07-18 2008-06-30 Method of controlling an automatic gearbox

Country Status (3)

Country Link
EP (1) EP2165092A2 (en)
FR (1) FR2919036B1 (en)
WO (1) WO2009019352A2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644826A (en) * 1984-08-24 1987-02-24 Toyota Jidosha Kabushiki Kaisha Idling control system for an automatic transmission providing smooth starting off action
US4648289A (en) * 1984-08-24 1987-03-10 Toyota Jidosha Kabushiki Kaisha Idling control system for an automatic transmission providing anti roll back action
US4730708A (en) * 1985-05-30 1988-03-15 Toyota Jidosha Kabushiki Kaisha Idling control method and system for internal combustion engine providing anti creep action
US4784020A (en) * 1985-10-07 1988-11-15 Toyota Jidosha Kabushiki Kaisha Anti creep control method and system providing delay before anti creep action starting
DE10239392A1 (en) * 2002-08-28 2004-03-11 Zf Friedrichshafen Ag Controlling automatic gearbox for vehicle with drive-off element, involves activating roll-away inhibit function to produce gearbox output reaction torque equivalent to drive-off element take-up torque
DE10327444A1 (en) * 2003-06-18 2005-01-05 Daimlerchrysler Ag Operating drive train for motor vehicle involves least partly closing combination of couplings and/or brakes whose full closure results in locking of gearbox output shaft to apply deceleration moment
DE10347713A1 (en) * 2003-10-14 2005-05-12 Zahnradfabrik Friedrichshafen Control method for switching element of automobile automatic gearbox with drive train disconnection function or hill-holder function activated in dependence on output signal of multi-stage brake light switch
US20060035744A1 (en) * 2004-08-11 2006-02-16 Gang Soo Seo Six-speed powertrain of an automatic transmission
DE102004059262A1 (en) * 2004-12-09 2006-06-14 Daimlerchrysler Ag Method for operating drive train for motor vehicle involves additional clutch or brake which is partially closed or opened of actual course is provided, additional to closed clutch and brakes of actual course

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644826A (en) * 1984-08-24 1987-02-24 Toyota Jidosha Kabushiki Kaisha Idling control system for an automatic transmission providing smooth starting off action
US4648289A (en) * 1984-08-24 1987-03-10 Toyota Jidosha Kabushiki Kaisha Idling control system for an automatic transmission providing anti roll back action
US4730708A (en) * 1985-05-30 1988-03-15 Toyota Jidosha Kabushiki Kaisha Idling control method and system for internal combustion engine providing anti creep action
US4784020A (en) * 1985-10-07 1988-11-15 Toyota Jidosha Kabushiki Kaisha Anti creep control method and system providing delay before anti creep action starting
DE10239392A1 (en) * 2002-08-28 2004-03-11 Zf Friedrichshafen Ag Controlling automatic gearbox for vehicle with drive-off element, involves activating roll-away inhibit function to produce gearbox output reaction torque equivalent to drive-off element take-up torque
DE10327444A1 (en) * 2003-06-18 2005-01-05 Daimlerchrysler Ag Operating drive train for motor vehicle involves least partly closing combination of couplings and/or brakes whose full closure results in locking of gearbox output shaft to apply deceleration moment
DE10347713A1 (en) * 2003-10-14 2005-05-12 Zahnradfabrik Friedrichshafen Control method for switching element of automobile automatic gearbox with drive train disconnection function or hill-holder function activated in dependence on output signal of multi-stage brake light switch
US20060035744A1 (en) * 2004-08-11 2006-02-16 Gang Soo Seo Six-speed powertrain of an automatic transmission
DE102004059262A1 (en) * 2004-12-09 2006-06-14 Daimlerchrysler Ag Method for operating drive train for motor vehicle involves additional clutch or brake which is partially closed or opened of actual course is provided, additional to closed clutch and brakes of actual course

Also Published As

Publication number Publication date
FR2919036B1 (en) 2009-11-20
FR2919036A1 (en) 2009-01-23
EP2165092A2 (en) 2010-03-24
WO2009019352A2 (en) 2009-02-12

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