FR2971316B1 - DEVICE AND METHOD FOR CONTROLLING A DOUBLE CLUTCH GEARBOX - Google Patents

DEVICE AND METHOD FOR CONTROLLING A DOUBLE CLUTCH GEARBOX

Info

Publication number
FR2971316B1
FR2971316B1 FR1150967A FR1150967A FR2971316B1 FR 2971316 B1 FR2971316 B1 FR 2971316B1 FR 1150967 A FR1150967 A FR 1150967A FR 1150967 A FR1150967 A FR 1150967A FR 2971316 B1 FR2971316 B1 FR 2971316B1
Authority
FR
France
Prior art keywords
gear
controlling
combined
gearbox
clutch gearbox
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
FR1150967A
Other languages
French (fr)
Other versions
FR2971316A1 (en
Inventor
Eric Schaeffer
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 filed Critical Peugeot Citroen Automobiles SA
Priority to FR1150967A priority Critical patent/FR2971316B1/en
Priority to EP12707873.1A priority patent/EP2673532A1/en
Priority to PCT/FR2012/050257 priority patent/WO2012107679A1/en
Publication of FR2971316A1 publication Critical patent/FR2971316A1/en
Application granted granted Critical
Publication of FR2971316B1 publication Critical patent/FR2971316B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H61/0437—Smoothing ratio shift by using electrical 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
    • 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
    • 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
    • F16H61/68—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 stepped gearings
    • F16H61/684—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 stepped gearings without interruption of drive
    • F16H61/688—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 stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by 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
    • 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
    • F16H3/087—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 characterised by the disposition of the gears
    • F16H3/093—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 characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0931—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 characterised by the disposition of the gears with two or more countershafts each countershaft having an output gear meshing with a single common gear on the output shaft
    • 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
    • F16H2061/0407—Synchronisation before shifting by control of clutch in parallel torque path
    • 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
    • F16H2061/0418—Synchronisation before shifting by using different synchronisation devices simultaneously, e.g. for faster synchronisation
    • 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
    • F16H2200/0056—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven 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
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/48—Synchronising of new gear
    • 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
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • 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
    • 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
    • F16H59/36—Inputs being a function of speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The present invention relates to a device for controlling a twin-clutch gearbox (101) when changing gear ratios to shift from an initial gear ratio to a target gear ratio, said gearbox including two clutches (216, 218), each combined with an input shaft (222, 200) which said clutches rotatably connect to a power train (102), two output shafts (230, 232) connected to slaves (103), and dogs (15) provided with synchronisers (252, 254) combined with the gear ratios, each input shaft (222, 200) being connected to an output shaft (230, 232) by means of synchronised gear trains in order to transmit power according to a rotary movement between the power train (102) and the slave (103), said gear trains each corresponding to a transmission ratio (241 to 247) combined with a gear-shifting mechanism. The present invention also relates to a method for controlling a gearbox (101) equipped with such a device.
FR1150967A 2011-02-07 2011-02-07 DEVICE AND METHOD FOR CONTROLLING A DOUBLE CLUTCH GEARBOX Expired - Fee Related FR2971316B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1150967A FR2971316B1 (en) 2011-02-07 2011-02-07 DEVICE AND METHOD FOR CONTROLLING A DOUBLE CLUTCH GEARBOX
EP12707873.1A EP2673532A1 (en) 2011-02-07 2012-02-06 Device and method for controlling a twin-clutch gearbox
PCT/FR2012/050257 WO2012107679A1 (en) 2011-02-07 2012-02-06 Device and method for controlling a twin-clutch gearbox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150967A FR2971316B1 (en) 2011-02-07 2011-02-07 DEVICE AND METHOD FOR CONTROLLING A DOUBLE CLUTCH GEARBOX

Publications (2)

Publication Number Publication Date
FR2971316A1 FR2971316A1 (en) 2012-08-10
FR2971316B1 true FR2971316B1 (en) 2013-03-15

Family

ID=44462013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150967A Expired - Fee Related FR2971316B1 (en) 2011-02-07 2011-02-07 DEVICE AND METHOD FOR CONTROLLING A DOUBLE CLUTCH GEARBOX

Country Status (3)

Country Link
EP (1) EP2673532A1 (en)
FR (1) FR2971316B1 (en)
WO (1) WO2012107679A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140074545A (en) * 2012-12-10 2014-06-18 현대자동차주식회사 Shifting control method for vehicle with dct
CN103032529A (en) * 2013-01-06 2013-04-10 焦作凯尔拖拉机制造有限公司 Horizontal gearbox for micro-cultivators
FR3014522B1 (en) * 2013-12-11 2016-01-22 Peugeot Citroen Automobiles Sa METHOD AND DEVICE FOR MONITORING THE PRESELECTION OF A REPORT OF A DOUBLE-CLUTCH GEARBOX TO LIMIT INDUCED NOISE
DE102014206303A1 (en) * 2014-04-02 2015-10-08 Schaeffler Technologies AG & Co. KG transmission
CN104350823B (en) * 2014-11-19 2017-01-25 重庆华世丹机械制造有限公司 Mini-tiller with differential and power switching functions
FR3057641B1 (en) * 2016-10-17 2018-11-09 Peugeot Citroen Automobiles Sa METHOD AND APPARATUS FOR LEARNING SYNCHRONIZATION POSITIONS AND CRABOTAGE OF ACTUATORS OF A DCT TRANSMISSION OF A DECELERATION VEHICLE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956512A (en) 1950-02-02
FR959085A (en) 1944-11-02 1950-03-23
DE10253616B4 (en) * 2002-11-15 2019-03-21 Volkswagen Ag Automated dual-clutch transmission and control method for an automated dual-clutch transmission
FR2879705B1 (en) * 2004-12-17 2007-03-30 Renault Sas SYNCHRONIZATION DEVICE AND METHOD FOR "DOUBLE CLUTCH" TYPE GEARBOXES
US20080215213A1 (en) * 2005-01-13 2008-09-04 Luk Lamellen Und Kupplungsbau Beteiligungs Method and Device For Determining the Synchronous Force When Shifting a Twin Clutch Transmission of a Motor Vehicle
FR2885978B1 (en) * 2005-05-20 2009-05-15 Thery Pascal Pierre Gabriel Ma DOUBLE CLUTCH GEARBOX
FR2915259B1 (en) 2007-04-17 2009-10-02 Peugeot Citroen Automobiles Sa METHOD OF OPTIMIZING THE CONTROL OF SYNCHRONIZERS OF A GEARBOX DURING A SHIFT CHANGE OF SPEED.
WO2009013004A2 (en) * 2007-07-26 2009-01-29 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Method for controlling a shifting up operation in a double-clutch transmission

Also Published As

Publication number Publication date
FR2971316A1 (en) 2012-08-10
EP2673532A1 (en) 2013-12-18
WO2012107679A1 (en) 2012-08-16

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CA Change of address

Effective date: 20180312

CD Change of name or company name

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312

ST Notification of lapse

Effective date: 20181031