WO2004074704A1 - Verfahren zur steuerung des betriebs einer kupplung eines kraftfahrzeuges - Google Patents
Verfahren zur steuerung des betriebs einer kupplung eines kraftfahrzeuges Download PDFInfo
- Publication number
- WO2004074704A1 WO2004074704A1 PCT/EP2004/001086 EP2004001086W WO2004074704A1 WO 2004074704 A1 WO2004074704 A1 WO 2004074704A1 EP 2004001086 W EP2004001086 W EP 2004001086W WO 2004074704 A1 WO2004074704 A1 WO 2004074704A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clutch
- coolant
- temperature
- motor vehicle
- driving characteristic
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000002826 coolant Substances 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 7
- 235000015250 liver sausages Nutrition 0.000 claims 1
- XYSQXZCMOLNHOI-UHFFFAOYSA-N s-[2-[[4-(acetylsulfamoyl)phenyl]carbamoyl]phenyl] 5-pyridin-1-ium-1-ylpentanethioate;bromide Chemical compound [Br-].C1=CC(S(=O)(=O)NC(=O)C)=CC=C1NC(=O)C1=CC=CC=C1SC(=O)CCCC[N+]1=CC=CC=C1 XYSQXZCMOLNHOI-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- 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
- 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
-
- 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
- B60W30/18—Propelling the vehicle
- B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
-
- 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
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/02—Clutches
- B60W2510/0291—Clutch temperature
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/025—Clutch slip, i.e. difference between input and output speeds
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0644—Engine speed
-
- 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
- F16D2500/108—Gear
- F16D2500/1081—Actuation type
- F16D2500/1085—Automatic transmission
-
- 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
- F16D2500/305—Signal inputs from the clutch cooling
- F16D2500/3055—Cooling oil properties
- F16D2500/3056—Cooling oil 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
- F16D2500/316—Other signal inputs not covered by the groups above
- F16D2500/3168—Temperature detection of any component of the control system
-
- 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
- F16D2500/50236—Adaptations of the clutch characteristics, e.g. curve clutch capacity torque - clutch actuator displacement
-
- 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
- F16D2500/70252—Clutch torque
- F16D2500/70288—Clutch pedal position
-
- 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
- F16H—GEARING
- F16H2312/00—Driving activities
- F16H2312/02—Driving off
-
- 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
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0473—Friction devices, e.g. clutches or brakes
-
- 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
- F16H59/68—Inputs being a function of gearing status
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
-
- 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
Definitions
- the invention relates to a method for controlling the operation of a clutch of a motor vehicle with an automatic transmission, in particular a double clutch of an automatic double clutch transmission, the clutch elements being cooled with the aid of a coolant during operation of the clutch and the thermal load on the clutch being determined during operation.
- the invention is therefore based on the object of designing and developing the aforementioned method in such a way that the service life of a clutch or the components of a clutch are increased accordingly, in particular damage due to thermal effects is avoided.
- the above-mentioned object is now achieved in that the current temperature of the coolant leaving the clutch is measured, that on this basis a specific driving characteristic is selected from a plurality of stored driving characteristics and that the operation of the clutch and / or the speed of the engine of the engine Motor vehicle can be controlled depending on the selected driving characteristic.
- the method according to the invention offers decisive advantages. First, the actual - current - temperature of the coolant leaving the clutch is measured. From this one can immediately draw conclusions about the actual temperature in the clutch elements or on the friction surfaces. The temperature is therefore no longer determined “theoretically” as in the prior art, but actually.
- a control unit in particular in a transmission control unit, also stores or stores a plurality of driving characteristics.
- the method according to the invention has decisive advantages, since with the aid of this method, which can be implemented very inexpensively, the s no essential new components have to be additionally installed in an already existing control system, the coupling can be operated optimally in a simple manner. As a result, the disadvantages described at the outset are therefore avoided and corresponding advantages are achieved, in particular increasing the service life of the clutch.
- Fig. 1 shows a schematic representation of the flow of a coolant, here a cooling oil through a clutch designed as a double clutch, wherein the temperature of the coolant leaving the clutch is measured, and
- Fig. 2 shows a plurality of stored or determined driving characteristics in a schematic representation in a diagram, depicted as a function of the starting speed or the accelerator pedal position.
- FIG. 1 and 2 show - at least in part - the corresponding method for controlling the operation of a clutch 1 of a motor vehicle, not shown here.
- the clutch 1 shown here in FIG. 1 is designed as a double clutch and is connected upstream of an automatic, in particular automated, double clutch transmission, i.e. thus provided or arranged accordingly between the motor shaft and the transmission input shafts.
- clutch 1 shown here is designed as a so-called friction clutch, that is to say it has corresponding friction surfaces that can be pressed against one another, so that the corresponding torques can also be transmitted.
- the corresponding coupling elements of the coupling 1 with appropriate pressures, vzw. hydraulically loaded so that the corresponding friction surfaces can come into contact with each other.
- a coolant is required to cool the coupling elements during operation of the coupling 1.
- a cooling oil flow flows through, since here cooling oil is used as the coolant, the coupling 1 shown here, which is designed as a double clutch, from the inside out, i.e. the flow of the coolant 2 is supplied essentially in the center of the coupling 1 and, by means of the corresponding rotational movement of the coupling elements, the coolant is correspondingly pressed radially outward and leaves the coupling 1 radially in the peripheral region, ie it exits here.
- the coolant 2 flows through the clutch 1, the temperature of the coolant 2 increases.
- the disadvantages described at the outset are now avoided in that the current temperature of the coolant 2 leaving the clutch 1 is measured, and on this basis a certain driving characteristic curve 3, 4 or 5 from a plurality stored driving characteristics 3 to 5 is selected and then the operation of the clutch 1 and / or the speed of the motor of the motor vehicle - not shown here - are controlled as a function of the selected driving characteristics 3, 4 or 5. 2 that several driving characteristics 3, 4 and 5 are shown here.
- the driving characteristics 3 to 5 shown here are correspondingly shown as a function of the accelerator pedal position of the motor vehicle (X axis) and as a function of the maximum starting speed (Y axis), that is to say as a function of the engine speed in the starting state.
- the driving characteristics 3 to 5 shown here are designed or stored as starting characteristics, ie the driving characteristics 3 to 5 shown here are suitable or intended for controlling the starting process of the corresponding motor vehicle.
- the driving characteristics 3 to 5 are vzw in a control unit. stored accordingly in a transmission control unit or an engine control unit, which are not explicitly shown here.
- Control units of this type have corresponding electrical and / or electronic units, in particular microprocessors, and control the switching sequences of the automatic transmission, in particular the double clutch transmission of a motor vehicle, and the corresponding engine speeds, etc.
- the control unit vzw.
- Corresponding data is supplied to the transmission control unit or the engine control unit of the motor vehicle, for example the corresponding speeds, etc., the transmission control unit or the engine control unit then depending in particular on the selected driving strategy, that is to say in dependence on the respective stored and selected driving characteristic controls the switching processes in the automatic manual transmission and the engine speed.
- the driving characteristics 3 to 5 shown here in particular the driving characteristics 3 to 5 embodied here as starting characteristics, a particularly advantageous starting strategy for a motor vehicle can now be implemented according to the method according to the invention, with which a starting that is gentle on the clutch and oil, i.e. coolant, is guaranteed.
- the temperature of the coolant 2 leaving the clutch 1 is first measured using the temperature sensor 6.
- Each driving characteristic curve 3 to 5 shown in FIG. 2, with further driving characteristic curves not shown here, applies essentially to a specific temperature of the coolant 2 or to a specific temperature range of the coolant 2.
- a "flat running" driving characteristic curve may then be selected, according to which the Appropriate starting strategy for the motor vehicle is then implemented. This can be seen well from FIG. 2, the arrow shown here in FIG. 2 shows the selection of the corresponding driving characteristic curve 3 to 5 when the temperature of the coolant 2 increases.
- the corresponding method therefore ensures more precise control of the thermal load on a clutch 1, in particular during the starting process of a motor vehicle.
- Mzw. In addition to the temperature of the coolant 2, the temperature gradient of the coolant 2 is also determined. The development of the temperature gradient in particular suggests a rapid or slow heating of the corresponding coupling elements.
- FIG. 2 it can be seen that, taking into account the accelerator pedal position and the maximum starting speed, that is to say the maximum permissible engine speed in the starting process of the motor vehicle, corresponding driving characteristics 3 to 5, that is to say corresponding starting characteristics, are stored here. These are vzw. stored in a corresponding transmission control unit, as already stated.
- the speed of the engine can therefore be controlled, in particular also limited, by the characteristic curves 3 to 5 stored here as a function of the current accelerator pedal position.
- the corresponding control unit that is to say the corresponding transmission control unit or engine control unit of the motor vehicle, can then also have a corresponding temperature computing unit, in particular for determining the temperature gradient.
- the control of the clutch elements, in particular the control of the slip is optimally possible according to the method described here, without the need to provide additional, additional, cost-intensive components in a motor vehicle with an automatic gearbox and already provided transmission control unit or an provided engine control unit. This is another advantage of the method described here.
- the driving characteristic curve 3 to 5 can be selected as a function of the expected thermal load on the clutch, but as a function of the currently determined temperature of the coolant 2, that is to say with the aid of the temperature sensor 6 or the calculated temperature gradient.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006501749A JP4481981B2 (ja) | 2003-02-18 | 2004-02-06 | 自動車のクラッチの作動を制御する方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10306896.1A DE10306896B4 (de) | 2003-02-18 | 2003-02-18 | Verfahren zur Steuerung des Betriebs einer Kupplung eines Kraftfahrzeuges |
DE10306896.1 | 2003-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004074704A1 true WO2004074704A1 (de) | 2004-09-02 |
Family
ID=32748003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/001086 WO2004074704A1 (de) | 2003-02-18 | 2004-02-06 | Verfahren zur steuerung des betriebs einer kupplung eines kraftfahrzeuges |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4481981B2 (de) |
DE (1) | DE10306896B4 (de) |
WO (1) | WO2004074704A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958725A (zh) * | 2017-12-18 | 2019-07-02 | Zf 腓德烈斯哈芬股份公司 | 用于加热气动的离合器调节机构的方法 |
US11885254B2 (en) | 2021-08-16 | 2024-01-30 | Zf Friedrichshafen Ag | Method and control device for controlling a vehicle device |
US11933394B2 (en) | 2021-07-20 | 2024-03-19 | Zf Friedrichshafen Ag | Drive unit |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP4904803B2 (ja) * | 2005-12-20 | 2012-03-28 | マツダ株式会社 | 自動変速機 |
DE102006042354A1 (de) * | 2006-09-08 | 2008-03-27 | Zf Friedrichshafen Ag | Verfahren zum Schließen einer Anfahrkupplung eines automatischen Fahrzeuggetriebes |
DE102008026554B4 (de) * | 2008-06-03 | 2022-12-15 | Magna powertrain gmbh & co kg | Verfahren zum Steuern einer Kupplungseinheit, sowie Drehmomentübertragungsanordnung |
DE102008051283A1 (de) * | 2008-10-11 | 2010-04-15 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Schalten eines Getriebes |
DE102010029980A1 (de) * | 2010-06-11 | 2011-12-15 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Reibschaltelements |
JP5885970B2 (ja) * | 2011-09-06 | 2016-03-16 | アイシン・エーアイ株式会社 | 車両駆動装置 |
FR2995046B1 (fr) * | 2012-09-04 | 2014-09-12 | Valeo Embrayages | Procede d'estimation en temps reel de la temperature d'elements d'un dispositif d'embrayage a friction |
FR3014394B1 (fr) * | 2013-12-05 | 2017-03-24 | Renault Sas | Procede de gestion de passage de vitesse d’un vehicule automobile permettant la protection de son embrayage |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733581A (en) * | 1985-09-30 | 1988-03-29 | Aisin Seiki Kabushiki Kaisha | Automatic transmission provided with mode preventing increase in oil temperature |
US5069084A (en) * | 1990-03-05 | 1991-12-03 | Mazda Motor Corporation | Control system for an automatic transmission in an automotive vehicle |
DE4124722A1 (de) * | 1991-07-25 | 1993-01-28 | Steyr Daimler Puch Ag | Einrichtung und verfahren zum schutz einer reibungskupplung vor thermischer ueberlastung |
DE19755128A1 (de) * | 1996-12-13 | 1998-06-25 | Unisia Jecs Corp | Steuersystem zum Steuern der Temperatur des Getriebefluids in einem automatischen Lastschaltgetriebe |
DE19932755A1 (de) * | 1999-07-14 | 2001-02-01 | Luk Lamellen & Kupplungsbau | Steuerungsvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4488140A (en) | 1982-05-17 | 1984-12-11 | Deere & Company | Clutch temperature monitor |
US6446774B2 (en) * | 2000-04-10 | 2002-09-10 | New Venture Gear, Inc. | Active control of a hydra-mechanical traction control device |
DE10045758A1 (de) * | 2000-09-15 | 2002-03-28 | Bosch Gmbh Robert | Verfahren und Einrichtung zum Betrieb einer Kupplung |
DE10060642C2 (de) * | 2000-12-06 | 2003-04-30 | Siemens Ag | Steuerug für eine automatisch betätigte Kupplung |
KR100885315B1 (ko) * | 2001-07-11 | 2009-02-25 | 루크 라멜렌 운트 쿠플룽스바우베타일리궁스 카게 | 자동차의 트랜스미션을 제어 및/또는 조정하기 위한 방법 |
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2003
- 2003-02-18 DE DE10306896.1A patent/DE10306896B4/de not_active Expired - Fee Related
-
2004
- 2004-02-06 JP JP2006501749A patent/JP4481981B2/ja not_active Expired - Fee Related
- 2004-02-06 WO PCT/EP2004/001086 patent/WO2004074704A1/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733581A (en) * | 1985-09-30 | 1988-03-29 | Aisin Seiki Kabushiki Kaisha | Automatic transmission provided with mode preventing increase in oil temperature |
US5069084A (en) * | 1990-03-05 | 1991-12-03 | Mazda Motor Corporation | Control system for an automatic transmission in an automotive vehicle |
DE4124722A1 (de) * | 1991-07-25 | 1993-01-28 | Steyr Daimler Puch Ag | Einrichtung und verfahren zum schutz einer reibungskupplung vor thermischer ueberlastung |
DE19755128A1 (de) * | 1996-12-13 | 1998-06-25 | Unisia Jecs Corp | Steuersystem zum Steuern der Temperatur des Getriebefluids in einem automatischen Lastschaltgetriebe |
DE19932755A1 (de) * | 1999-07-14 | 2001-02-01 | Luk Lamellen & Kupplungsbau | Steuerungsvorrichtung |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958725A (zh) * | 2017-12-18 | 2019-07-02 | Zf 腓德烈斯哈芬股份公司 | 用于加热气动的离合器调节机构的方法 |
US11933394B2 (en) | 2021-07-20 | 2024-03-19 | Zf Friedrichshafen Ag | Drive unit |
US11885254B2 (en) | 2021-08-16 | 2024-01-30 | Zf Friedrichshafen Ag | Method and control device for controlling a vehicle device |
Also Published As
Publication number | Publication date |
---|---|
JP2006518025A (ja) | 2006-08-03 |
JP4481981B2 (ja) | 2010-06-16 |
DE10306896B4 (de) | 2019-01-24 |
DE10306896A1 (de) | 2004-08-26 |
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