WO2003074312A3 - Method for carrying out gear shifting in a twin-clutch gearbox - Google Patents

Method for carrying out gear shifting in a twin-clutch gearbox Download PDF

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Publication number
WO2003074312A3
WO2003074312A3 PCT/DE2003/000645 DE0300645W WO03074312A3 WO 2003074312 A3 WO2003074312 A3 WO 2003074312A3 DE 0300645 W DE0300645 W DE 0300645W WO 03074312 A3 WO03074312 A3 WO 03074312A3
Authority
WO
WIPO (PCT)
Prior art keywords
twin
carrying
clutch
gear shifting
out gear
Prior art date
Application number
PCT/DE2003/000645
Other languages
German (de)
French (fr)
Other versions
WO2003074312A2 (en
Inventor
Lidvar Budal
Wolfgang Niessen
Dietmar Lang
Alexander Schweizer
Brad Shellhammer
Jeremy Whitmer
Original Assignee
Luk Lamellen & Kupplungsbau
Lidvar Budal
Wolfgang Niessen
Dietmar Lang
Alexander Schweizer
Brad Shellhammer
Jeremy Whitmer
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
Priority claimed from DE10308690A external-priority patent/DE10308690A1/en
Priority to JP2003572799A priority Critical patent/JP4286149B2/en
Application filed by Luk Lamellen & Kupplungsbau, Lidvar Budal, Wolfgang Niessen, Dietmar Lang, Alexander Schweizer, Brad Shellhammer, Jeremy Whitmer filed Critical Luk Lamellen & Kupplungsbau
Priority to EP03743291A priority patent/EP1485270A2/en
Priority claimed from DE10308713.3A external-priority patent/DE10308713B4/en
Priority to DE10390836T priority patent/DE10390836D2/en
Priority to KR10-2004-7013884A priority patent/KR20040098659A/en
Priority claimed from DE10308699A external-priority patent/DE10308699A1/en
Priority claimed from DE10308698A external-priority patent/DE10308698A1/en
Priority claimed from DE10308691A external-priority patent/DE10308691A1/en
Priority claimed from DE10308716A external-priority patent/DE10308716A1/en
Priority claimed from DE10308697A external-priority patent/DE10308697A1/en
Priority to AU2003227013A priority patent/AU2003227013A1/en
Priority to PCT/DE2003/000645 priority patent/WO2003074312A2/en
Priority to DE10308692A priority patent/DE10308692A1/en
Priority claimed from DE10308748A external-priority patent/DE10308748A1/en
Priority claimed from DE10308719A external-priority patent/DE10308719A1/en
Priority claimed from DE10308700.1A external-priority patent/DE10308700B4/en
Priority claimed from DE10308712.5A external-priority patent/DE10308712B4/en
Priority claimed from DE10308714A external-priority patent/DE10308714A1/en
Priority claimed from DE10308689A external-priority patent/DE10308689A1/en
Priority to FR0302760A priority patent/FR2837257A1/en
Publication of WO2003074312A2 publication Critical patent/WO2003074312A2/en
Publication of WO2003074312A3 publication Critical patent/WO2003074312A3/en
Priority to US10/711,245 priority patent/US7094176B2/en

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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
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
    • 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
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    • 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
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    • 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
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
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    • 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
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    • B60W10/11—Stepped gearings
    • B60W10/113—Stepped gearings with two input flow paths, e.g. double clutch transmission selection of one of the torque flow paths by the corresponding input clutch
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    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
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    • B60W30/18—Propelling the vehicle
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    • B60W30/18063—Creeping
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/062—Control by electric or electronic means, e.g. of fluid pressure of a clutch system with a plurality of fluid actuated 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
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    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
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    • 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
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    • F16H61/04—Smoothing ratio shift
    • F16H61/0437—Smoothing ratio shift by using electrical signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • B60W2050/0001—Details of the control system
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    • B60W2510/0216—Clutch engagement rate
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    • 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
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    • F16H63/50—Signals to an engine or motor
    • F16H63/502—Signals to an engine or motor for smoothing gear shifts

Abstract

The invention relates to a method for carrying out gear shifting in a twin-clutch gearbox comprising at least two gearbox input shafts which are respectively coupled to the engine by means of a clutch. According to the invention, after recognising a desire to change gear, the clutch associated with the active torque transmitting gearbox input shaft is opened until the slip limit is reached and the engine torque is controlled according to the type of shifting in order to achieve the vehicle acceleration desired by the driver.
PCT/DE2003/000645 2002-03-07 2003-02-28 Method for carrying out gear shifting in a twin-clutch gearbox WO2003074312A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PCT/DE2003/000645 WO2003074312A2 (en) 2002-03-07 2003-02-28 Method for carrying out gear shifting in a twin-clutch gearbox
AU2003227013A AU2003227013A1 (en) 2002-03-07 2003-02-28 Method for carrying out gear shifting in a twin-clutch gearbox
EP03743291A EP1485270A2 (en) 2002-03-07 2003-02-28 Method for carrying out gear shifting in a twin-clutch gearbox
JP2003572799A JP4286149B2 (en) 2002-03-07 2003-02-28 Gear shift execution method in twin clutch transmission
DE10390836T DE10390836D2 (en) 2002-03-07 2003-02-28 A method of performing a shift in a dual-clutch transmission
KR10-2004-7013884A KR20040098659A (en) 2002-03-07 2003-02-28 Method for carrying out gear shifting in a twin-clutch gearbox
DE10308692A DE10308692A1 (en) 2002-03-07 2003-02-28 Gear shifting method for dual-clutch gear shift transmission for automobile has active clutch opened until slip limit is reached with control of torque delivered by engine
FR0302760A FR2837257A1 (en) 2002-03-07 2003-03-06 PROCEDURE FOR REALIZING A GEAR CHANGE IN A DUAL CLUTCH GEARBOX
US10/711,245 US7094176B2 (en) 2002-03-07 2004-09-03 Method for carrying out gear shifting in a twin-clutch gearbox

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
DE10209917.0 2002-03-07
DE10209917 2002-03-07
DE10308690A DE10308690A1 (en) 2002-03-07 2003-02-28 Gear changing strategy for automobile dual-clutch gearbox has input shaft of inactive parallel drive train increased during gear pre-selection
DE10308713.3A DE10308713B4 (en) 2002-03-07 2003-02-28 A dual clutch transmission and method for controlling and / or regulating a dual clutch transmission in a crossover circuit
DE10308699A DE10308699A1 (en) 2002-03-07 2003-02-28 Creeping torque control method for clutch of automobile automatic transmission controls creeping torque timing and/or characteristic dependent on vehicle operating parameter
DE10308748A DE10308748A1 (en) 2002-03-07 2003-02-28 Process and device for driving a motor vehicle controls a parallel switching gear with a double coupling in the drive train
DE10308719A DE10308719A1 (en) 2002-03-07 2003-02-28 Position adjustment method for motion transmission between clutch actuator and spring-loaded clutch
DE10308700.1A DE10308700B4 (en) 2002-03-07 2003-02-28 A method of performing an upshift from an initial gear to a target gear in the dual-clutch transmission of a vehicle
DE10308712.5A DE10308712B4 (en) 2002-03-07 2003-02-28 Vehicle with a drive train and method for controlling the drive train of a vehicle
DE10308714A DE10308714A1 (en) 2002-03-07 2003-02-28 Clutch control method for automobile dual-clutch gearbox has clutches controlled for slip regulation during overlapping gear shift
DE10308689A DE10308689A1 (en) 2002-03-07 2003-02-28 Gear changing method for dual-clutch gearbox uses torque control of clutches dependent on gearbox loading and/or gear changing mode
PCT/DE2003/000645 WO2003074312A2 (en) 2002-03-07 2003-02-28 Method for carrying out gear shifting in a twin-clutch gearbox
DE10308697A DE10308697A1 (en) 2002-03-07 2003-02-28 Gear changing method for dual-clutch gearbox provides downwards gear changing dependent on gear changing mode and/or vehicle parameters
DE10308716A DE10308716A1 (en) 2002-03-07 2003-02-28 Clutch characteristic adaptation method for dual-clutch gearbox for automobile provides zero point adjustment for displacement measurement of clutch actuators during driving
DE10308691A DE10308691A1 (en) 2002-03-07 2003-02-28 Gear selection method for dual-clutch system for parallel switched gearbox provides pre-selection of gear for inactive parallel drive train dependent on gear selected for active parallel drive train
DE10308698A DE10308698A1 (en) 2002-03-07 2003-02-28 Starting strategy for dual-clutch gearbox for automobile has drive switched from starting clutch to second clutch upon detection of threshold clutch temperature

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/711,245 Continuation US7094176B2 (en) 2002-03-07 2004-09-03 Method for carrying out gear shifting in a twin-clutch gearbox

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WO2003074312A2 WO2003074312A2 (en) 2003-09-12
WO2003074312A3 true WO2003074312A3 (en) 2004-02-26

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PCT/DE2003/000645 WO2003074312A2 (en) 2002-03-07 2003-02-28 Method for carrying out gear shifting in a twin-clutch gearbox

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EP (1) EP1485270A2 (en)
AU (1) AU2003227013A1 (en)
DE (2) DE10308692A1 (en)
FR (1) FR2837257A1 (en)
WO (1) WO2003074312A2 (en)

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FR2837257A1 (en) 2003-09-19
WO2003074312A2 (en) 2003-09-12
EP1485270A2 (en) 2004-12-15
DE10308692A1 (en) 2003-09-18
AU2003227013A1 (en) 2003-09-16
DE10390836D2 (en) 2005-02-10

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