WO2003087614A1 - Vorrichtung und verfahren zum überwachen einer kupplung - Google Patents
Vorrichtung und verfahren zum überwachen einer kupplung Download PDFInfo
- Publication number
- WO2003087614A1 WO2003087614A1 PCT/DE2003/001187 DE0301187W WO03087614A1 WO 2003087614 A1 WO2003087614 A1 WO 2003087614A1 DE 0301187 W DE0301187 W DE 0301187W WO 03087614 A1 WO03087614 A1 WO 03087614A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clutch
- limit value
- warning signal
- activated
- predetermined limit
- Prior art date
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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
-
- 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
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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
- 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
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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
- 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
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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
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/306—Signal inputs from the engine
- F16D2500/3065—Torque of the engine
- F16D2500/3066—Torque change rate of the engine
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/308—Signal inputs from the transmission
- F16D2500/3081—Signal inputs from the transmission from the input shaft
- F16D2500/30814—Torque 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
- F16D2500/50—Problem to be solved by the control system
- F16D2500/502—Relating the clutch
- F16D2500/50206—Creep 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
- 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
- F16D2500/50245—Calibration or recalibration of the clutch touch-point
-
- 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
- F16D2500/50—Problem to be solved by the control system
- F16D2500/51—Relating safety
-
- 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
- F16D2500/51—Relating safety
- F16D2500/5104—Preventing failures
- F16D2500/5106—Overheat protection
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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
- 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
- F16D2500/512—Relating to the driver
- F16D2500/5126—Improving response to driver inputs
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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
- 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
- F16D2500/70424—Outputting a clutch engaged-disengaged signal
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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
- 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
- F16D2500/70438—From the output shaft
- F16D2500/7044—Output shaft torque
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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
- 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
- F16D2500/706—Strategy of control
- F16D2500/70605—Adaptive correction; Modifying control system parameters, e.g. gains, constants, 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
- F16D2500/71—Actions
- F16D2500/7101—Driver alarm
-
- 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
- F16D2500/71—Actions
- F16D2500/7101—Driver alarm
- F16D2500/7102—Driver alarm by provoking vibrations of a vehicle part
-
- 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
- F16D2500/71—Actions
- F16D2500/7101—Driver alarm
- F16D2500/7103—Acoustic alarms
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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
- 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
- F16D2500/71—Actions
- F16D2500/7101—Driver alarm
- F16D2500/7104—Visual alarms
-
- 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
- F16D2500/71—Actions
- F16D2500/7105—Inhibit control automatically
Definitions
- the present invention relates to a device and a method for monitoring a clutch, in particular an automated clutch, a transmission of a vehicle with an activated creep function.
- a creep function can be activated in a vehicle with an automated clutch or an automated transmission.
- continuous crawling can be provided without movement of the vehicle if the vehicle is moving z. B. is on an obstacle or on a slope.
- a high proportion of friction energy is generated on the slipping clutch, in particular on the clutch disc.
- the transmission properties of the clutch can also change as a result of the heating or the temperature gradients that form in the clutch unit. Under certain circumstances, it is possible that the torque transmitted by the clutch may increase sharply. This can lead to undesired vehicle movements and thus to safety-critical situations.
- the present invention is based on the object of proposing a device and a method for monitoring a clutch of the type mentioned at the outset, which avoids safety-critical situations in the vehicle, in particular when the creep function is activated.
- the object is achieved according to the invention by a method for monitoring a clutch, in particular an automated clutch, of a transmission of a vehicle with an activated creep function, in which a warning signal is output as a driver warning when a predetermined limit value of at least one engine and / or transmission size is reached and / or the clutch transmission properties can be adjusted. Accordingly, a possible monitoring strategy for an automated clutch in an automated clutch management or in an automated transmission during the crawling process, in particular during continuous crawling, is proposed.
- the clutch temperature can be used.
- the clutch temperature can preferably be determined or measured with the aid of a temperature sensor or the like. It is also possible for the clutch temperature to be calculated using an appropriate temperature model. For example, a model can be set up from the friction energy on the clutch disc and the existing cooling effects. Cooling effects can e.g. B. occur due to the speed-dependent heat transfer and heat conduction.
- at least one driver warning is activated when a predetermined predetermined limit value of the clutch temperature is exceeded, i.e. the driver can be warned acoustically, optically and / or mechanically, for example.
- the monitoring method according to the invention is modified such that the torque transmitted by the clutch is reduced when the clutch temperature rises above a first limit value when creeping.
- the clutch can only be fully opened when a second limit value is exceeded.
- the slip speed on the clutch is used as the gear size.
- the slip speed can be measured with the creep function activated. If a predetermined limit value of the slip speed is exceeded for a predetermined time interval, at least one driver warning can also be activated.
- a further development can provide that the motor torque and its time derivative are checked or checked as the motor size when the creep condition is activated. is observed. Suitable limit values can be defined especially for these quantities. Since the engine torque due to consumers, such as an air conditioning system or a power steering, can rise sharply for a short time, to distinguish between an influence of consumers and a temperature-related change in the clutch transmission properties, for. B. two limit conditions are met. It can preferably be provided that if the engine torque exceeds a predetermined limit value and the gradient of the engine torque remains below a predetermined limit value, a warning signal is activated and / or the clutch transmission properties are adapted. Further or different conditions are also possible in order to recognize the distinction between the different influences. Furthermore, other motor sizes can also be used in the method according to the invention.
- driver warnings can be used alternatively or in combination with one another.
- an acoustic warning for example by a beeper or an announcement
- an optical warning can also be provided by a flashing warning light or by a text message on a display.
- a mechanical warning for example by jerking the vehicle
- the jerk can be caused, for example, by an oscillatory movement of the clutch actuator.
- the main frequency band should be in the range of the vehicle's natural frequency, so that with small moment amplitudes a clearly noticeable jerk is caused.
- the jerk can preferably be limited in time, for example for a few seconds and / or repeated with a certain time delay, for example 10 seconds, until a driver reaction occurs, for example by actuating the accelerator pedal or the brake.
- Clutch transmission properties can be provided according to a further embodiment of the invention that, for. B. the touch point and / or the coefficient of friction of the clutch characteristic is corrected accordingly.
- the change in the clutch transmission properties should be adapted to the clutch unit in question by carrying out a thorough analysis of the clutch unit. Appropriate weighting factors can then be selected on the basis of the analysis.
- the monitoring method proposed according to the invention can be used in transmission concepts with an automated clutch, in particular in EKM, ASG, USG, PSG or the like, preferably if a creep function is integrated.
- the object on which the invention is based can be achieved by a device for monitoring a clutch, in particular an automated clutch, of a transmission of a vehicle, which device comprises at least one device for determining and monitoring a limit value of at least one engine and / or transmission size, wherein in particular by the device or by another device when a predetermined limit value is reached, a warning signal is output as a driver warning and / or the clutch transmission properties are adapted.
- the device according to the invention can be used in particular to carry out the proposed method. Further advantages and advantageous configurations result from the subclaims.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2003/001187 WO2003087614A1 (de) | 2002-04-10 | 2003-04-10 | Vorrichtung und verfahren zum überwachen einer kupplung |
FR0304477A FR2838489B1 (fr) | 2002-04-10 | 2003-04-10 | Dispositif et procede de surveillance d'un embrayage |
BRPI0304404A BRPI0304404B1 (pt) | 2002-04-10 | 2003-04-10 | processo para a supervisão de uma embreagem e dispositivo para a supervisão de uma embreagem |
AU2003236773A AU2003236773A1 (en) | 2002-04-10 | 2003-04-10 | Device and method for monitoring a clutch |
DE10316454.5A DE10316454B4 (de) | 2002-04-10 | 2003-04-10 | Vorrichtung und Verfahren zum Überwachen einer Kupplung |
DE10391571T DE10391571D2 (de) | 2002-04-10 | 2003-04-10 | Vorrichtung und Verfahren zum Überwachen einer Kupplung |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10215715.4 | 2002-04-10 | ||
DE10215715 | 2002-04-10 | ||
DE10219737.7 | 2002-05-02 | ||
DE10219737 | 2002-05-02 | ||
PCT/DE2003/001187 WO2003087614A1 (de) | 2002-04-10 | 2003-04-10 | Vorrichtung und verfahren zum überwachen einer kupplung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003087614A1 true WO2003087614A1 (de) | 2003-10-23 |
Family
ID=35656561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/001187 WO2003087614A1 (de) | 2002-04-10 | 2003-04-10 | Vorrichtung und verfahren zum überwachen einer kupplung |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10316454B4 (de) |
FR (1) | FR2838489B1 (de) |
WO (1) | WO2003087614A1 (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009132853A1 (de) * | 2008-04-30 | 2009-11-05 | Magna Powertrain Ag & Co Kg | Kalibrierverfahren für eine kupplungseinheit und drehmomentübertragungseinrichtung |
EP2136099A1 (de) * | 2007-10-30 | 2009-12-23 | Mitsubishi Heavy Industries, Ltd. | Alarmfunktion für eine kupplungsvorrichtung |
FR2936034A1 (fr) * | 2008-09-16 | 2010-03-19 | Valeo Embrayages | Procede d'estimation en temps reel de la temperature des elements d'un dispositif d'embrayage a friction. |
WO2011015179A1 (de) * | 2009-08-03 | 2011-02-10 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur steuerung eines kriechvorgangs eines kraftfahrzeugs |
EP2461064A3 (de) * | 2010-12-02 | 2012-11-14 | Scania CV AB | Verfahren und System zur Einschätzung der Kupplungsabnutzung |
WO2013124122A1 (de) * | 2012-02-20 | 2013-08-29 | Schaeffler Technologies AG & Co. KG | Verfahren zur ermittlung einer kupplungsmomentenanforderung |
WO2015043841A3 (de) * | 2013-09-24 | 2015-09-24 | Voith Patent Gmbh | Verfahren zum betreiben eines antriebsstrangs mit einer hydrodynamischen kupplung |
GB2536250A (en) * | 2015-03-10 | 2016-09-14 | Jaguar Land Rover Ltd | Clutch control for providing an indication to a driver |
FR3063473A1 (fr) * | 2017-03-06 | 2018-09-07 | Peugeot Citroen Automobiles Sa | Procede de protection thermique d'un dispositif d'embrayage d'un vehicule, notamment automobile |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018380A1 (de) * | 2004-04-16 | 2005-11-10 | Daimlerchrysler Ag | Vorrichtung mit einer Einheit, die zum Bestimmen eines Maximalmoments eines Kraftfahrzeugmotors vorgesehen ist |
DE102005013997B4 (de) | 2004-04-22 | 2019-07-04 | Schaeffler Technologies AG & Co. KG | Anfahrstrategie für ein Fahrzeug mit einer automatisierten Kupplung und/oder mit einem automatisierten Getriebe sowie Kupplungssteuereinrichtung zum Durchführen einer Anfahrstrategie |
JP2006001338A (ja) * | 2004-06-16 | 2006-01-05 | Hitachi Ltd | 自動クラッチを備えた車両の制御装置,制御方法および車両 |
DE102008042639A1 (de) | 2008-10-07 | 2010-04-08 | Robert Bosch Gmbh | Bestimmung einer Kupplungstemperatur einer Reibkupplung in einem Kraftfahrzeug |
DE102008058597B4 (de) | 2008-11-22 | 2018-07-19 | Getrag Ford Transmissions Gmbh | Verfahren zur Messung von Kenngrößen im Antriebsstrang eines Fahrzeugs |
DE102009028567A1 (de) | 2009-08-17 | 2011-03-03 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Antriebsstrangs |
DE102016209998B3 (de) * | 2016-06-07 | 2017-09-21 | Audi Ag | Fahrzeug sowie Verfahren zum Betreiben einer Kupplung als Anfahrelement |
DE102018211181A1 (de) | 2018-07-06 | 2020-01-09 | Zf Friedrichshafen Ag | Verfahren zur Ermittlung des Ansteuerdrucks am Berührpunkt einer geregelten Anfahrkupplung eines Automatgetriebes eines Kraftfahrzeugs |
CN109210184B (zh) * | 2018-11-09 | 2020-07-24 | 安徽江淮汽车集团股份有限公司 | 一种湿式双离合器自动变速箱微滑磨控制方法 |
CN112628393A (zh) * | 2021-02-18 | 2021-04-09 | 雷沃工程机械集团有限公司 | 一种装载机电控行星变速箱标定方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4426260A1 (de) * | 1993-08-03 | 1995-02-09 | Luk Getriebe Systeme Gmbh | Kraftfahrzeug |
DE19602006A1 (de) * | 1995-01-28 | 1996-08-01 | Luk Getriebe Systeme Gmbh | Vorrichtung und ein Verfahren zur Ansteuerung eines Drehmomentübertragungssystems |
DE19818809A1 (de) * | 1997-04-30 | 1998-12-10 | Luk Getriebe Systeme Gmbh | Vorrichtung zur Ansteuerung eines Drehmomentübertragungssystems |
DE19937972A1 (de) * | 1999-08-11 | 2001-02-15 | Mannesmann Sachs Ag | Verfahren zum Ansteuern eines Antriebssystems und Antriebssystem |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9007350D0 (en) * | 1990-04-02 | 1990-05-30 | Ti Matrix Eng Ltd | Measurement of torque |
US5941792A (en) * | 1996-11-23 | 1999-08-24 | Luk Getriebe-Systeme Gmbh | Method of and apparatus for regulating crawling movements of motor vehicles |
-
2003
- 2003-04-10 WO PCT/DE2003/001187 patent/WO2003087614A1/de not_active Application Discontinuation
- 2003-04-10 DE DE10316454.5A patent/DE10316454B4/de not_active Expired - Lifetime
- 2003-04-10 FR FR0304477A patent/FR2838489B1/fr not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4426260A1 (de) * | 1993-08-03 | 1995-02-09 | Luk Getriebe Systeme Gmbh | Kraftfahrzeug |
DE19602006A1 (de) * | 1995-01-28 | 1996-08-01 | Luk Getriebe Systeme Gmbh | Vorrichtung und ein Verfahren zur Ansteuerung eines Drehmomentübertragungssystems |
DE19818809A1 (de) * | 1997-04-30 | 1998-12-10 | Luk Getriebe Systeme Gmbh | Vorrichtung zur Ansteuerung eines Drehmomentübertragungssystems |
DE19937972A1 (de) * | 1999-08-11 | 2001-02-15 | Mannesmann Sachs Ag | Verfahren zum Ansteuern eines Antriebssystems und Antriebssystem |
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EP2136099A1 (de) * | 2007-10-30 | 2009-12-23 | Mitsubishi Heavy Industries, Ltd. | Alarmfunktion für eine kupplungsvorrichtung |
EP2136099A4 (de) * | 2007-10-30 | 2011-12-07 | Mitsubishi Heavy Ind Ltd | Alarmfunktion für eine kupplungsvorrichtung |
US8405497B2 (en) | 2007-10-30 | 2013-03-26 | Mitsubishi Heavy Industries, Ltd. | Alarm device for clutch |
DE102008021686B4 (de) | 2008-04-30 | 2020-07-09 | Magna powertrain gmbh & co kg | Kalibrierverfahren für eine Kupplungseinheit |
WO2009132853A1 (de) * | 2008-04-30 | 2009-11-05 | Magna Powertrain Ag & Co Kg | Kalibrierverfahren für eine kupplungseinheit und drehmomentübertragungseinrichtung |
FR2936034A1 (fr) * | 2008-09-16 | 2010-03-19 | Valeo Embrayages | Procede d'estimation en temps reel de la temperature des elements d'un dispositif d'embrayage a friction. |
WO2011015179A1 (de) * | 2009-08-03 | 2011-02-10 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur steuerung eines kriechvorgangs eines kraftfahrzeugs |
EP2461064A3 (de) * | 2010-12-02 | 2012-11-14 | Scania CV AB | Verfahren und System zur Einschätzung der Kupplungsabnutzung |
WO2013124122A1 (de) * | 2012-02-20 | 2013-08-29 | Schaeffler Technologies AG & Co. KG | Verfahren zur ermittlung einer kupplungsmomentenanforderung |
WO2015043841A3 (de) * | 2013-09-24 | 2015-09-24 | Voith Patent Gmbh | Verfahren zum betreiben eines antriebsstrangs mit einer hydrodynamischen kupplung |
CN105579729B (zh) * | 2013-09-24 | 2017-09-26 | 福伊特专利有限公司 | 用于运行具有液力耦合器的驱动系的方法 |
US10099696B2 (en) | 2013-09-24 | 2018-10-16 | Voith Patent Gmbh | Method for operating a drive train having a hydrodynamic clutch |
CN105579729A (zh) * | 2013-09-24 | 2016-05-11 | 福伊特专利有限公司 | 用于运行具有液力耦合器的驱动系的方法 |
GB2536250A (en) * | 2015-03-10 | 2016-09-14 | Jaguar Land Rover Ltd | Clutch control for providing an indication to a driver |
WO2016142186A1 (en) * | 2015-03-10 | 2016-09-15 | Jaguar Land Rover Limited | Clutch control for providing an indication to a driver |
CN107429764A (zh) * | 2015-03-10 | 2017-12-01 | 捷豹路虎有限公司 | 用于向驾驶员提供指示的离合器控制 |
GB2536250B (en) * | 2015-03-10 | 2018-06-06 | Jaguar Land Rover Ltd | Clutch control for providing an indication to a driver |
FR3063473A1 (fr) * | 2017-03-06 | 2018-09-07 | Peugeot Citroen Automobiles Sa | Procede de protection thermique d'un dispositif d'embrayage d'un vehicule, notamment automobile |
Also Published As
Publication number | Publication date |
---|---|
DE10316454B4 (de) | 2021-05-20 |
FR2838489A1 (fr) | 2003-10-17 |
DE10316454A1 (de) | 2003-10-23 |
FR2838489B1 (fr) | 2008-05-30 |
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