WO2017059856A1 - Verfahren zur steuerung einer reibungskupplung - Google Patents
Verfahren zur steuerung einer reibungskupplung Download PDFInfo
- Publication number
- WO2017059856A1 WO2017059856A1 PCT/DE2016/200449 DE2016200449W WO2017059856A1 WO 2017059856 A1 WO2017059856 A1 WO 2017059856A1 DE 2016200449 W DE2016200449 W DE 2016200449W WO 2017059856 A1 WO2017059856 A1 WO 2017059856A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure
- clutch
- clamping force
- friction clutch
- actuator
- 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
- 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
- F16D48/066—Control of fluid pressure, e.g. using an accumulator
-
- 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
- F16D2500/102—Actuator
- F16D2500/1026—Hydraulic
-
- 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
- F16D2500/10—System to be controlled
- F16D2500/108—Gear
- F16D2500/1081—Actuation type
- F16D2500/1083—Automated manual 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
- F16D2500/10—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
- F16D2500/302—Signal inputs from the actuator
- F16D2500/3024—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
- F16D2500/30—Signal inputs
- F16D2500/302—Signal inputs from the actuator
- F16D2500/3026—Stroke
-
- 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
- F16D2500/501—Relating the actuator
- F16D2500/5012—Accurate determination of the clutch positions, e.g. treating the signal from the position sensor, or by using two position sensors for determination
-
- 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
- F16D2500/70205—Clutch actuator
- F16D2500/70217—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
- F16D2500/70—Details about the implementation of the control system
- F16D2500/702—Look-up tables
- F16D2500/70205—Clutch actuator
- F16D2500/70235—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
-
- 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
- F16D2500/70264—Stroke
Definitions
- the invention relates to a method for controlling a friction clutch actuated automatically by means of a hydrostatic clutch actuator, wherein a clutch torque depends on at least the variables of a pressure in the hydrostatic path and a pressure-dependent actuator travel for actuating the friction clutch based on a modeled hydraulic path and clutch characteristics
- the clutch model contains an adaptable model characteristic curve of a clamping force stiffness formed from the pressure over the Aktorweg, which is continuously compared with a real characteristic of the clamping force stiffness formed by real data of the pressure and Aktorwegs. and a pressure deviation between the modeled and the real pressure determined for a given actuator travel, the pressure deviation is determined and from the pressure deviation un d a feedback factor, a stiffness correction factor is calculated.
- Automated friction clutches controlled by a clutch actuator using a clutch model have been known for a long time.
- system variables of the friction clutch such as, for example, the touch point and the coefficient of friction, the clutch torque and the actuator travel for actuating the friction clutch along the actuator travel in the clutch model are modeled and continuously adapted.
- Such a coupling model is applied in an expanded manner to so-called hydrostatic actuators.
- Hydrostataktoren clutch actuators are for example from the documents DE 10 2010 047 80 A1 and DE 10 2010 047 801 A1 and have a hydrostatic path between the actuators of the friction clutch, for example, lever elements of a pressed-friction clutch and an electric motor controlled by a control unit.
- the hydrostatic actuators have, in addition to detection devices of the actuator travel, at least one pressure sensor for detecting the pressure of the hydrostatic path. From a ratio of the Aktorwegs and the pressure, the clamping force stiffness of the coupling device consisting of the friction clutch and the clutch actuator can be determined. The clamping force stiffness can change due to the system and is therefore hiter lambdacose.
- the documents DE 10 2012 204 929 A1, DE 2012 204 940 A1, DE 10 2013 201 215 A1, DE 10 2013 214 192 A1 and German Patent Application No. 10 2015 215 753.6, which is not prepublished, disclose methods for controlling and starting up a friction clutch with a trained as Hydrostataktor clutch actuator.
- the object of the invention is the development of a method for controlling a friction clutch by means of a Hydrostataktors, in particular for the adaptation of the clamping force stiffness.
- the object of the invention is to propose a method for controlling a friction clutch, in which an incorrect adaptation of the clamping force stiffness is prevented or at least reduced.
- the proposed method serves to control a friction clutch actuated automatically by means of a hydrostatic clutch actuator, such as a hydrostatic actuator.
- the friction clutch is preferably designed as a compressed friction clutch. forms, which is opened in the non-actuated state and closed by axial displacement of an actuating operation, for example, a slave cylinder piston along an actuator travel.
- the control of the friction clutch or the Hydrostataktors by means of a clutch model, which based on a modeled hydraulic system and clutch characteristics such as system characteristics of the friction clutch such as the touch point and coefficient of friction clutch torque depending on at least the sizes of a pressure in the hydrostatic path and a pressure-dependent Aktorwegs for actuating the friction clutch modeled and continuously adapted based on a pressure sensor and a displacement sensor of determined data.
- the clutch model includes an adaptable model characteristic of a clamping force stiffness formed from the pressure over the Aktorweg, which is continuously compared with a real characteristic of the clamping force stiffness formed by means of real data of the pressure and the Aktorwegs.
- a pressure of the hydrostatic path is compared with a modeled value pair. For example, for a given Aktorweg a pressure deviation between the modeled and the real pressure is determined and calculated from the pressure deviation and a feedback factor, a stiffness correction factor.
- the model characteristic and the real characteristic are intersected at a predetermined intersection point and to provide the feedback factor with a negative sign in the case of a negative pressure deviation of two successive adaptations.
- the pressure deviations between the model characteristic and the real characteristic can be determined.
- the currently measured real characteristic curve can be converted into a current model characteristic curve after the adaptation by means of the stiffness correction factor.
- a current intersection is redefined as determined for each adaptation process of the clamping force stiffness.
- the point of intersection can be determined by setting it to a clamping force at which a ratio between the modeled pressure and the real pressure falls below a predefined threshold value.
- the intersection point can be a
- the point of intersection is preferably set at higher pressures than a pressure at the touch point of the friction clutch, ie at a pressure at which moment is transmitted via the friction clutch and thus the hydrostatic path and the actuators of the friction clutch are under load.
- an adaptation of the clamping force rigidity is preferably carried out only if the pressure deviation is greater than the threshold value in at least one Aktorweg.
- the feedback factor is determined from the difference of the pressure deviations at the intersection of the last and the current adaptation of the clamping force rigidity.
- Figure 1 is a diagram of the pressure of a hydrostatic route against the
- FIG. 2 shows a diagram with a model characteristic curve and a real characteristic curve of FIG
- FIG. 3 shows a diagram to show an adaptation of the clamping force rigidity in a middle pressure range
- Figure 4 is a diagram showing an adaptation of the clamping force stiffness in an upper pressure range
- Figure 5 is a diagram showing an adaptation of the clamping force stiffness in a lower pressure range.
- FIG. 1 shows the simplified diagram 1 00 with the pressure p of a pressure sensor in the hydrostatic section of a hydrostatic actuator against the actuator path I forced by the pressure p of the hydrostatic actuator to actuate the forcibly closed as well as compressed friction clutch.
- the friction clutch With small Aktor compassion to the touch point TP, the friction clutch is not yet engaged, so that no pressure is built on the Hydrostataktor. After the engagement of the friction clutch, the pressure p increases substantially in proportion to the actuator travel to adjust a contact force on the friction clutch.
- the slope c ⁇ / ⁇ of the pressure deviation ⁇ via the Aktorwegdifferenz ⁇ results in the clamping force stiffness.
- FIG. 2 shows the model characteristic KM of the clamping force rigidity.
- the real characteristic curve KR determined from the measured values of the pressure p and of the actuator travel I deviates from the model characteristic KM and an adaptation is necessary in order to avoid errors in the superordinate clutch model for controlling the friction clutch.
- the diagrams 102, 103, 104 of FIGS. 3 to 5 show the proposed routine for adapting the clamping force rigidity.
- the model characteristic KM is cut at the intersection point S with the real characteristic curve KR.
- the pressure difference characteristic K p of the clamping force FK is formed in the partial diagram II via the pressure deviation ⁇ , so that a corresponding clamping force value is available for each pressure deviation across the actuator path I.
- the feedback characteristic K K is formed, the feedback characteristic K K always assuming negative values when the pressure difference characteristic K p assumes negative values in order to avoid negative compensation values. Accordingly, a separate feedback factor f (r) with the same sign as the pressure deviation ⁇ will be output for each clamping force F K.
- the clamping force compensation is carried out for each value of the clamping force FK by multiplying the corresponding value of the pressure deviation ⁇ with the corresponding feedback factor f (r).
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112016004596.4T DE112016004596A5 (de) | 2015-10-08 | 2016-09-26 | Verfahren zur Steuerung einer Reibungskupplung |
CN201680056536.2A CN108138871B (zh) | 2015-10-08 | 2016-09-26 | 用于控制摩擦离合器的方法 |
JP2018517767A JP6938483B2 (ja) | 2015-10-08 | 2016-09-26 | 摩擦クラッチの制御方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015219510 | 2015-10-08 | ||
DE102015219510.4 | 2015-10-08 | ||
DE102015224393 | 2015-12-07 | ||
DE102015224393.1 | 2015-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017059856A1 true WO2017059856A1 (de) | 2017-04-13 |
Family
ID=57211219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2016/200449 WO2017059856A1 (de) | 2015-10-08 | 2016-09-26 | Verfahren zur steuerung einer reibungskupplung |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6938483B2 (de) |
CN (1) | CN108138871B (de) |
DE (2) | DE112016004596A5 (de) |
WO (1) | WO2017059856A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023001327A1 (de) * | 2021-07-23 | 2023-01-26 | Schaeffler Technologies AG & Co. KG | Verfahren zur ermittlung eines tastpunkts einer trennkupplung eines hybridmoduls |
NL2029272B1 (en) * | 2021-09-29 | 2023-04-04 | Daf Trucks Nv | Clutch system for a drive system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017100927A1 (de) * | 2017-01-18 | 2018-07-19 | Schaeffler Technologies AG & Co. KG | Verfahren zur Adaption eines Tastpunktes einer Reibkupplung |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010047800A1 (de) | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Hydrostatischer Kupplungsaktor |
DE102010047801A1 (de) | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Hydrostataktor |
DE102010014198A1 (de) * | 2010-04-08 | 2011-10-13 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Steuerung einer Doppelkupplung |
DE102011080716A1 (de) * | 2010-08-30 | 2012-04-05 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Steuerung einer Reibungskupplung |
DE102012204929A1 (de) | 2011-04-15 | 2012-10-18 | Schaeffler Technologies AG & Co. KG | Verfahren zur Inbetriebnahme einer Kupplung |
DE102012204940A1 (de) | 2011-04-15 | 2012-10-18 | Schaeffler Technologies AG & Co. KG | Verfahren zur Adaption von Parametern einer Kupplung |
EP2532913A1 (de) * | 2010-02-05 | 2012-12-12 | Honda Motor Co., Ltd. | Kupplungssteuervorrichtung |
DE102013201566A1 (de) * | 2012-02-22 | 2013-08-22 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung und/oder Kompensation eines Übersprechverhaltens eines Doppelkupplungsgetriebes |
DE102013204831A1 (de) * | 2012-04-13 | 2013-10-17 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung einer Vorspannkraftkennlinie einer Kupplung |
DE102013214192A1 (de) | 2012-08-06 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung eines Tastpunkts einer Reibungskupplungseinrichtung |
DE102013201215A1 (de) | 2013-01-25 | 2014-07-31 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Ermittlung von Parametern einer Reibungskupplungseinrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5403249A (en) * | 1991-10-07 | 1995-04-04 | Eaton Corporation | Method and apparatus for robust automatic clutch control |
JP2005164028A (ja) * | 2003-10-06 | 2005-06-23 | Borgwarner Inc | パワートレイン変速機用の混合出力システムを備えたマルチクラッチシステム |
DE102007055743A1 (de) * | 2007-12-10 | 2009-06-18 | Zf Friedrichshafen Ag | Verfahren zur Ermittlung des axialen Verschleißes und der Gegenkraftsteigung bei einem Lamellenschaltelement |
US20100109214A1 (en) * | 2008-11-04 | 2010-05-06 | Gm Global Technology Operations, Inc. | Assembly For Transporting Pressurized Fluid and Method of Manufacture |
WO2012000472A1 (de) * | 2010-06-28 | 2012-01-05 | Schaeffler Technologies Gmbh & Co. Kg | Hydrostataktor und verfahren zur steuerung eines hydrostataktors |
JP2013093018A (ja) * | 2011-09-29 | 2013-05-16 | Romax Technology Ltd | 回転機械 |
DE102013207263A1 (de) * | 2012-05-08 | 2013-11-14 | Schaeffler Technologies AG & Co. KG | Verfahren zur Anpassung einer Kupplungskennlinie |
DE102015215753A1 (de) | 2015-08-18 | 2017-02-23 | Zf Friedrichshafen Ag | Verfahren und elektronisches Steuergerät zur Steuerung eines mehrgängigen Stufenautomatgetriebes für ein Kraftfahrzeug |
-
2016
- 2016-09-26 CN CN201680056536.2A patent/CN108138871B/zh active Active
- 2016-09-26 DE DE112016004596.4T patent/DE112016004596A5/de active Pending
- 2016-09-26 JP JP2018517767A patent/JP6938483B2/ja active Active
- 2016-09-26 WO PCT/DE2016/200449 patent/WO2017059856A1/de active Application Filing
- 2016-09-26 DE DE102016218428.8A patent/DE102016218428A1/de not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010047800A1 (de) | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Hydrostatischer Kupplungsaktor |
DE102010047801A1 (de) | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Hydrostataktor |
EP2532913A1 (de) * | 2010-02-05 | 2012-12-12 | Honda Motor Co., Ltd. | Kupplungssteuervorrichtung |
DE102010014198A1 (de) * | 2010-04-08 | 2011-10-13 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Steuerung einer Doppelkupplung |
DE102011080716A1 (de) * | 2010-08-30 | 2012-04-05 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Steuerung einer Reibungskupplung |
DE102012204929A1 (de) | 2011-04-15 | 2012-10-18 | Schaeffler Technologies AG & Co. KG | Verfahren zur Inbetriebnahme einer Kupplung |
DE102012204940A1 (de) | 2011-04-15 | 2012-10-18 | Schaeffler Technologies AG & Co. KG | Verfahren zur Adaption von Parametern einer Kupplung |
DE102013201566A1 (de) * | 2012-02-22 | 2013-08-22 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung und/oder Kompensation eines Übersprechverhaltens eines Doppelkupplungsgetriebes |
DE102013204831A1 (de) * | 2012-04-13 | 2013-10-17 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung einer Vorspannkraftkennlinie einer Kupplung |
DE102013214192A1 (de) | 2012-08-06 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung eines Tastpunkts einer Reibungskupplungseinrichtung |
DE102013201215A1 (de) | 2013-01-25 | 2014-07-31 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Ermittlung von Parametern einer Reibungskupplungseinrichtung |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023001327A1 (de) * | 2021-07-23 | 2023-01-26 | Schaeffler Technologies AG & Co. KG | Verfahren zur ermittlung eines tastpunkts einer trennkupplung eines hybridmoduls |
NL2029272B1 (en) * | 2021-09-29 | 2023-04-04 | Daf Trucks Nv | Clutch system for a drive system |
EP4160039A1 (de) * | 2021-09-29 | 2023-04-05 | DAF Trucks N.V. | Kupplungssystem für ein antriebssystem |
Also Published As
Publication number | Publication date |
---|---|
CN108138871B (zh) | 2020-07-07 |
JP2018529906A (ja) | 2018-10-11 |
DE112016004596A5 (de) | 2018-06-14 |
CN108138871A (zh) | 2018-06-08 |
DE102016218428A1 (de) | 2017-04-13 |
JP6938483B2 (ja) | 2021-09-22 |
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