AU2003293876A1 - Method for temperature-dependant control of a multiple disc clutch - Google Patents

Method for temperature-dependant control of a multiple disc clutch

Info

Publication number
AU2003293876A1
AU2003293876A1 AU2003293876A AU2003293876A AU2003293876A1 AU 2003293876 A1 AU2003293876 A1 AU 2003293876A1 AU 2003293876 A AU2003293876 A AU 2003293876A AU 2003293876 A AU2003293876 A AU 2003293876A AU 2003293876 A1 AU2003293876 A1 AU 2003293876A1
Authority
AU
Australia
Prior art keywords
temperature
during operation
clutch
coupling
controlled
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.)
Abandoned
Application number
AU2003293876A
Inventor
Theodor Gassmann
Ralf Pfeifer
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.)
GKN Driveline International GmbH
Original Assignee
GKN Driveline International GmbH
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 GKN Driveline International GmbH filed Critical GKN Driveline International GmbH
Publication of AU2003293876A1 publication Critical patent/AU2003293876A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10406—Clutch position
    • F16D2500/10412—Transmission line of a 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10443—Clutch type
    • F16D2500/1045—Friction clutch
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30402—Clutch friction coefficient
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30404—Clutch temperature
    • F16D2500/30405—Estimated clutch temperature
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30406—Clutch slip
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/3041—Signal inputs from the clutch from the input shaft
    • F16D2500/30415—Speed of the input 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/3042—Signal inputs from the clutch from the output shaft
    • F16D2500/30426—Speed of 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50296—Limit clutch wear
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/702—Look-up tables
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70422—Clutch parameters
    • F16D2500/7043—Clutch temperature

Abstract

The invention relates to a method for temperature-dependant control of a multiple disc clutch in the drive train of a motor vehicle, comprising an input component, an output component and clutch discs for the transmission of torque between the two components. If a difference in the number of revolutions between the input component and the output component takes place, frictioning provoking heating of the coupling discs occurs. The inventive method includes the following steps: during operation at a first temperature T1 which is below a defined, permanently admissible temperature, the disc coupling is controlled depending on traction requirement; during operation between a first temperature T1 and a second higher temperature T2, the disc coupling is controlled in such a way that the frictioning applied is reduced; during operation above the first temperature T1, the second temperature T2 is set lower; if the second temperature T2 is surpassed, the disc coupling is controlled in such a way that the temperature specific to the clutch decreases.
AU2003293876A 2003-12-13 2003-12-13 Method for temperature-dependant control of a multiple disc clutch Abandoned AU2003293876A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/014198 WO2005057039A1 (en) 2003-12-13 2003-12-13 Method for temperature-dependant control of a multiple disc clutch

Publications (1)

Publication Number Publication Date
AU2003293876A1 true AU2003293876A1 (en) 2005-06-29

Family

ID=34673561

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003293876A Abandoned AU2003293876A1 (en) 2003-12-13 2003-12-13 Method for temperature-dependant control of a multiple disc clutch

Country Status (5)

Country Link
EP (1) EP1692411B1 (en)
AT (1) ATE401512T1 (en)
AU (1) AU2003293876A1 (en)
DE (1) DE50310176D1 (en)
WO (1) WO2005057039A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006024290A1 (en) * 2006-05-24 2007-11-29 Zf Friedrichshafen Ag Method for operating an automated friction clutch
FR2908484B1 (en) * 2006-11-10 2009-07-10 Peugeot Citroen Automobiles Sa METHOD AND SYSTEM FOR DIAGNOSING THE OPERATING STATE OF A DRY FRICTION CLUTCH OF A MOTOR VEHICLE.
DE102008026553A1 (en) 2008-06-03 2009-12-10 Magna Powertrain Ag & Co Kg Method for mathematically determining the oil temperature in a coupling unit
FR2936034B1 (en) * 2008-09-16 2011-07-15 Valeo Embrayages METHOD FOR REAL TIME ESTIMATING THE TEMPERATURE OF THE ELEMENTS OF A FRICTION CLUTCH DEVICE.
DE102008043963B4 (en) * 2008-11-21 2021-08-12 Zf Friedrichshafen Ag Method for operating a drive train
DE112010002990B4 (en) 2009-07-20 2019-12-19 Schaeffler Technologies AG & Co. KG Method for controlling a friction clutch
IT1401709B1 (en) 2010-09-13 2013-08-02 Carraro Spa CONTROL SYSTEM FOR A TRANSMISSION OF AN AGRICULTURAL OR INDUSTRIAL VEHICLE AND CONTROL METHOD FOR A TRANSMISSION OF AN AGRICULTURAL OR INDUSTRIAL VEHICLE
GB2488525A (en) * 2011-02-18 2012-09-05 Land Rover Uk Ltd Vehicle having an auxiliary driveline with a temperature responsive clutch
DE102017129571A1 (en) 2017-12-12 2019-06-13 Schaeffler Technologies AG & Co. KG Temperature model for hybrid module and method for protecting a hybrid module
US11530725B1 (en) 2022-03-04 2022-12-20 American Axle & Manufacturing, Inc. Power transmission device having a friction clutch and a controller configured to determine an approximated lubricant temperature of the friction clutch and responsively control the friction clutch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100091C2 (en) * 1991-01-04 2002-01-10 Mannesmann Sachs Ag Arrangement for monitoring a friction clutch
DE4337021C2 (en) * 1993-10-29 1998-04-09 Daimler Benz Ag Device for controlling a manipulated variable that determines the speed difference of a clutch of a motor vehicle
GB2327248B (en) * 1997-04-09 2001-05-16 Luk Getriebe Systeme Gmbh Motor vehicle with a power train having an automated clutch
KR100974223B1 (en) 2008-11-13 2010-08-06 주식회사 하이닉스반도체 Semiconductor integrated circuit with data bus inversion

Also Published As

Publication number Publication date
ATE401512T1 (en) 2008-08-15
WO2005057039A1 (en) 2005-06-23
EP1692411B1 (en) 2008-07-16
EP1692411A1 (en) 2006-08-23
DE50310176D1 (en) 2008-08-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase