WO2017140298A1 - Verfahren zum berechnen einer schlupfleistung einer hybridtrennkupplung - Google Patents
Verfahren zum berechnen einer schlupfleistung einer hybridtrennkupplung Download PDFInfo
- Publication number
- WO2017140298A1 WO2017140298A1 PCT/DE2017/100093 DE2017100093W WO2017140298A1 WO 2017140298 A1 WO2017140298 A1 WO 2017140298A1 DE 2017100093 W DE2017100093 W DE 2017100093W WO 2017140298 A1 WO2017140298 A1 WO 2017140298A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clutch
- torque
- calculated
- slip
- drive torque
- 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.)
- Ceased
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
- F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
- F16D31/08—Control of 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
- F16D2500/10—System to be controlled
- F16D2500/106—Engine
- F16D2500/1066—Hybrid
-
- 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
- F16D2500/30406—Clutch slip
- F16D2500/30407—Clutch slip change rate
-
- 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
- F16D2500/30412—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
- F16D2500/30—Signal inputs
- F16D2500/304—Signal inputs from the clutch
- F16D2500/3042—Signal inputs from the clutch from the output shaft
- F16D2500/30421—Torque 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
- F16D2500/30—Signal inputs
- F16D2500/306—Signal inputs from the engine
- F16D2500/3065—Torque of the engine
-
- 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
- F16D2500/70426—Clutch slip
- F16D2500/70428—Clutch slip change rate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Definitions
- the invention relates to a method for calculating a slip performance of a hybrid disconnect clutch in a hybrid disconnect clutch model.
- From DE 196 02 006 A1 discloses a device for controlling a torque transmission system, such as clutch, which is arranged in the power flow between a prime mover, such as engine, and a translation variable means, such as transmission, of a vehicle, with an actuator for the controlled adjustment of torque transmissible to the torque transmission system, with a control unit in communication with sensors and possibly other electronic units, such as operating state determining unit, torque determining unit, and slip determining unit, such as computer unit, which controls the actuator, the control unit based on the data of the torque determining unit and the slip determination unit and Operating state determination unit determines the friction energy input into the friction surfaces of the clutch as a function of time and determines at least one temperature of the clutch as a function of time, and this compares at least one temperature with at least one threshold and when the limit is exceeded, the control unit signals the high thermal load of the clutch and / or initiates protective measures.
- a torque transmission system such as clutch
- a prime mover such as engine
- a translation variable means such as transmission
- a motor vehicle is known with a drive motor, a transmission and a torque transmission system, with a device for automated actuation of the transmission gear ratio adjustment and / or automated operation of the torque transmission system with at least one control unit and at least one of the Actuator controllable actuator for automated operation, wherein the at least one actuator at least one drive unit, such as electric motor has, wherein at least one parameter of the actuator and / or the drive unit of the actuator is detectable and the control unit by means of this parameter representing an operation size determined.
- a device is known for calculating a
- the device comprises a control unit which calculates an input of energy or power by means of torque values and rotational speed values and from this a temperature of the clutch and / or the
- Gear determines wherein for the temperature calculation, the temperature of a drive motor or an element of the drive motor, such as the coolant temperature or the engine oil temperature, is used.
- a device for controlling an automated clutch and / or an automated transmission in the drive train of a motor vehicle, with a control unit having a memory for generating control signals, with at least one controllable by the control unit
- Operating unit for actuating the clutch and / or the transmission wherein the control unit detects signals from sensors and / or other electronic units and generates therefrom control signals for controlling the actuation of the clutch and / or gearbox; the at least one actuating unit has a drive unit, wherein the control unit based on at least one load signal, the load of the
- Drive unit determines and switches in a detected overload of the drive unit in an operating mode in which a load of the drive unit is reduced.
- Gearbox of a vehicle during an activated creep function wherein depending on at least one activation criterion at least one
- Drive unit in a vehicle being provided by the control protective measures for the clutch and / or for the transmission and / or for a drive unit, which depending on a detected temperature of a predetermined vehicle component of the clutch or the transmission or the drive unit whose cooling by convection takes place, wherein the determination of the temperature, the density of the vehicle environment and / or the height with respect to normal height in which the vehicle moves and / or to the
- Cooling contributing air mass flow is taken into account by the vehicle component.
- the invention has for its object to improve a method mentioned above.
- the object is achieved with a method for calculating a slip performance of a hybrid disconnect clutch in a hybrid disconnect clutch model, wherein the slip power is calculated by multiplying a drive torque and a slip speed, calculating a clutch torque, comparing the drive torque used for calculating the slip performance and the calculated clutch torque and a deviation between the drive torque used to calculate the slip power and the calculated clutch torque is determined.
- the hybrid disconnect clutch may be for placement in a hybrid powertrain or disposed in a hybrid powertrain.
- the hybrid powertrain may be a motor vehicle powertrain.
- the hybrid powertrain may include a torsional vibration damper.
- the hybrid powertrain may include an internal combustion engine.
- the hybrid powertrain may include an electric machine.
- the hybrid powertrain may include a transmission.
- the hybrid powertrain may include at least one drivable vehicle wheel.
- the hybrid disconnect clutch may be in the hybrid powertrain between the engine be arranged on the one hand and the electric machine and / or the transmission on the other.
- the hybrid disconnect clutch may include at least one pressure plate.
- the hybrid separating clutch may have at least one pressure plate.
- the hybrid disconnect clutch may include at least one clutch plate.
- the at least one clutch disc may have friction linings.
- the at least one pressure plate can be limited axially displaceable relative to the at least one pressure plate in order to clamp the at least one clutch disk between the at least one pressure plate and the at least one pressure plate and / or release the at least one clutch disk.
- the at least one pressure plate and the at least one pressure plate may belong to a first coupling part of the hybrid separation coupling.
- the at least one clutch disk may belong to a second clutch part of the hybrid disconnect clutch.
- the first coupling part and the second coupling part of the hybrid disconnect coupling can be connected to one another and / or can be separated from one another.
- the hybrid separation clutch may include an actuator.
- the actuating device may have a spring device.
- the spring device can serve to act on the at least one pressure plate.
- the spring device can act on the at least one pressure plate with a spring force acting in a clutch closing direction.
- the hybrid disconnect clutch may be an auto-close clutch.
- the spring device may comprise at least one plate spring.
- the at least one disc spring may have a ring portion.
- the at least one plate spring may have spring tongues.
- the spring tongues can extend radially inwards starting from the ring section.
- the actuating device may have at least one master cylinder.
- the actuating device may have at least one slave cylinder.
- the actuating device may have at least one hydraulic section between the at least one master cylinder and the at least one slave cylinder.
- the at least one master cylinder can be actuated by means of an actuator.
- the actuator may include an electric motor.
- the at least one slave cylinder can be used to serve at least
- the hybrid disconnect clutch can be controlled by means of an electrical control device.
- the control device may have a computing device.
- the control device may have a memory device.
- the control device can have at least one signal input.
- the control device may have at least one signal output.
- the control device can serve to control the actuator.
- the control device can be a coefficient of friction of at least one clutch disc available.
- a hybrid disconnect clutch model For operating the hybrid disconnect clutch, a hybrid disconnect clutch model may be provided.
- the hybrid disconnect clutch model may be a regulatory model.
- the hybrid disconnect clutch model can be displayed using the control device.
- the Hybrid Disconnect Model can be used to determine the operating parameters of the Hybrid Disconnect Coupling.
- the Hybrid Disconnect Model can be used to determine a damage index of the Hybrid Disconnect Coupling.
- a temperature of the hybrid disconnect clutch can be determined.
- the drive torque may be a moment applied to the first clutch part of the hybrid disconnect clutch.
- the drive torque may be a moment of an internal combustion engine or an electric machine.
- the slip performance may occur with speed difference and friction between the first clutch part and the second clutch part of the hybrid disconnect clutch. Slip performance can cause heat input into the hybrid disconnect clutch.
- the slip speed may be a differential speed between the first clutch part and the second clutch part of the hybrid disconnect clutch.
- the clutch torque may be a torque transmitted by the hybrid disconnect clutch.
- the clutch torque may be torque applied to the second clutch part of the hybrid disconnect clutch.
- the calculated clutch torque can be scaled.
- the calculated clutch torque can be scaled by a first factor to one upper limit.
- the first factor may be about 1.1 to about 1.5, in particular about 1.3.
- the calculated clutch torque can be scaled by a second factor to set a lower limit.
- the second factor may be about 0.92 to about 0.98, especially about 0.95.
- the drive torque used to calculate the slip rate may be used unchanged when the drive torque is between an upper limit and a lower limit.
- the drive torque used to calculate the slip rate may be reduced to the value of an upper limit when the drive torque exceeds the upper limit.
- the drive torque used to calculate the slip power may be increased to the value of a lower limit when the drive torque falls below the lower limit.
- the calculated slip performance can be used to calculate a damage index.
- the calculated slip power can be used in a temperature model.
- the invention thus provides, inter alia, a calculation of a slip performance in a simple coupling modeling of a hybrid disconnect clutch in the case of an unactuated, closed clutch actuated by a hydrostatic clutch actuator system.
- an engine torque may be multiplied by a slip speed, wherein the engine torque used may differ only by a certain amount from a calculated clutch torque used in calculating a slip power by multiplying the actual clutch torque by the slip speed.
- the engine torque used for the calculation can be limited to the scaled clutch torque.
- the same can apply to a lower limit.
- the upper and lower limits can represent the minimum and maximum possible real clutch characteristics.
- the upper limit can be calculated from a currently calculated one Coupling torque by scaling, for example, by the value 1, 3 are calculated, the lower limit, for example, with a scale of 0.95.
- the motor torque used to calculate the slip power can then be limited to this area upwards by the upper limit and down with the lower limit. Especially with a small clutch torque can be prevented that an inaccurately calculated engine torque leads to a misdiagnosis.
- the method according to the invention also protects couplings which transmit a greater moment and therefore generate more slip power than assumed by the model. Diagnostic functions for the protection of the clutch thus reliably and timely report damage to the clutch. In a lower torque range during operation of the clutch near a touch point, a detection of non-true high slip performance is avoided at high slip speeds. A faulty triggering of diagnostic functions based on a damage index is avoided.
- FIG. 1 shows schematically and by way of example a diagram 100 with a clutch characteristic 102, an upper limit 104 and a lower limit 106.
- a clutch position is plotted on an x-axis and a clutch torque of a hybrid disconnect clutch is plotted on a y-axis.
- the clutch characteristic 102 results from calculated clutch torques.
- the clutch characteristic curve 102 runs at least approximately linearly sloping.
- the upper limit 104 is obtained by scaling the respectively currently calculated clutch torque, in this case with a value of 1, 3.
- the lower limit 106 is obtained by scaling the currently calculated clutch torque, in this case with a value of 0.95.
- the drive torque is multiplied by the slip speed.
- the drive torque used to calculate the slip power of the hybrid disconnect clutch is calculated with the calculated
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)
- Hybrid Electric Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020187023480A KR102699863B1 (ko) | 2016-02-19 | 2017-02-08 | 하이브리드 클러치의 슬립 출력을 계산하기 위한 방법 |
| CN201780012158.2A CN108700139B (zh) | 2016-02-19 | 2017-02-08 | 用于计算混合动力分离离合器的滑摩功率的方法 |
| DE112017000875.1T DE112017000875B4 (de) | 2016-02-19 | 2017-02-08 | Verfahren zum Berechnen einer Schlupfleistung einer Hybridtrennkupplung |
| JP2018531671A JP6921083B2 (ja) | 2016-02-19 | 2017-02-08 | ハイブリッド分離クラッチのスリップ出力を計算する方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016202577 | 2016-02-19 | ||
| DE102016202577.5 | 2016-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017140298A1 true WO2017140298A1 (de) | 2017-08-24 |
Family
ID=58358334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2017/100093 Ceased WO2017140298A1 (de) | 2016-02-19 | 2017-02-08 | Verfahren zum berechnen einer schlupfleistung einer hybridtrennkupplung |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6921083B2 (de) |
| KR (1) | KR102699863B1 (de) |
| CN (1) | CN108700139B (de) |
| DE (1) | DE112017000875B4 (de) |
| WO (1) | WO2017140298A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220135020A1 (en) * | 2019-03-06 | 2022-05-05 | Schaeffler Technologies AG & Co. KG | Method for actively changing the frictional value of a hybrid disconnect clutch installed in a power train of a vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685458B (zh) * | 2021-08-12 | 2022-11-29 | 潍柴动力股份有限公司 | 一种干式离合器滑摩功监控方法及设备 |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19602006A1 (de) | 1995-01-28 | 1996-08-01 | Luk Getriebe Systeme Gmbh | Vorrichtung und ein Verfahren zur Ansteuerung eines Drehmomentübertragungssystems |
| DE19723393A1 (de) | 1996-06-05 | 1997-12-11 | Luk Getriebe Systeme Gmbh | Kraftfahrzeug |
| DE10155459A1 (de) | 2000-11-27 | 2002-05-29 | Luk Lamellen & Kupplungsbau | Kraftfahrzeug |
| DE10155462A1 (de) | 2000-11-29 | 2002-06-06 | Luk Lamellen & Kupplungsbau | Kraftfahrzeug |
| DE102004006730A1 (de) | 2003-02-12 | 2004-08-26 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren zum Durchführen von zumindest einer Schutzstrategie für die Kupplung eines automatisierten Schaltgetriebes eines Fahrzeuges |
| DE102005029566A1 (de) | 2004-06-30 | 2006-02-02 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren zum Schutz einer automatisiert betätigten Kupplung eines Fahrzeus gegen Überlastung |
| DE102005061080A1 (de) | 2005-01-20 | 2006-07-27 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren und Vorrichtung zum Erkennen einer Schädigung einer Kupplung mit wenigstens zwei durch Reibeingriff Drehmoment übertragenden Bauteilen |
| DE102007062796A1 (de) * | 2007-12-27 | 2009-07-02 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Hybridantriebsvorrichtung |
| DE102008042685A1 (de) * | 2008-10-08 | 2010-04-15 | Robert Bosch Gmbh | Verfahren zum Adaptieren einer Trennkupplung in einer Triebstranganordnung eines Fahrzeugs und Triebstranganordnung |
| DE102011085750A1 (de) | 2010-11-11 | 2012-05-16 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Steuerung einer automatisierten Kupplung oder eines automatisierten Getriebes oder einer Antriebseinheit in einem Fahrzeug |
| DE102015221031A1 (de) | 2014-11-07 | 2016-05-12 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung eines Tastpunktes und eines Reibwertes einer Hybridtrennkupplung eines Hybridfahrzeuges |
| DE102016201104A1 (de) * | 2015-02-04 | 2016-08-04 | Schaeffler Technologies AG & Co. KG | Verfahren zur prüfstandsfreien Bestimmung einer Kennlinie einer Hybridtrennkupplung eines Hybridfahrzeuges |
| DE102015214624A1 (de) | 2015-07-31 | 2017-02-02 | Schaeffler Technologies AG & Co. KG | Verfahren zur Initialisierung eines Temperaturmodells eines Kupplungssystems eines Fahrzeuges |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4100091C2 (de) | 1991-01-04 | 2002-01-10 | Mannesmann Sachs Ag | Anordnung zur Überwachung einer Reibungskupplung |
| NO970288L (no) * | 1996-01-29 | 1997-07-30 | Luk Getriebe Systeme Gmbh | Betjeningsanordning |
| JP3514142B2 (ja) * | 1998-11-04 | 2004-03-31 | 日産自動車株式会社 | 車両制御装置 |
| KR20010087384A (ko) * | 1998-11-05 | 2001-09-15 | 게르하르트로터 | 최초 데이터와 주행 거리로 구성된 값의 쌍을 저장하는기억장치가 구비된 자동차 |
| EP1491787B1 (de) | 2003-06-23 | 2006-09-27 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Verfahren und Vorrichtung zur Steuerung einer Kupplung |
| DE102013220324A1 (de) * | 2012-10-31 | 2014-04-30 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Betätigung einer Reibungskupplung |
| DE112014002172B4 (de) * | 2013-04-25 | 2022-11-03 | Schaeffler Technologies AG & Co. KG | Verfahren zum Steuern einer von einer Reibungskupplungseinrichtung übertragenen mechanischen Leistung |
-
2017
- 2017-02-08 DE DE112017000875.1T patent/DE112017000875B4/de active Active
- 2017-02-08 WO PCT/DE2017/100093 patent/WO2017140298A1/de not_active Ceased
- 2017-02-08 JP JP2018531671A patent/JP6921083B2/ja active Active
- 2017-02-08 KR KR1020187023480A patent/KR102699863B1/ko active Active
- 2017-02-08 CN CN201780012158.2A patent/CN108700139B/zh active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19602006A1 (de) | 1995-01-28 | 1996-08-01 | Luk Getriebe Systeme Gmbh | Vorrichtung und ein Verfahren zur Ansteuerung eines Drehmomentübertragungssystems |
| DE19723393A1 (de) | 1996-06-05 | 1997-12-11 | Luk Getriebe Systeme Gmbh | Kraftfahrzeug |
| DE10155459A1 (de) | 2000-11-27 | 2002-05-29 | Luk Lamellen & Kupplungsbau | Kraftfahrzeug |
| DE10155462A1 (de) | 2000-11-29 | 2002-06-06 | Luk Lamellen & Kupplungsbau | Kraftfahrzeug |
| DE102004006730A1 (de) | 2003-02-12 | 2004-08-26 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren zum Durchführen von zumindest einer Schutzstrategie für die Kupplung eines automatisierten Schaltgetriebes eines Fahrzeuges |
| DE102005029566A1 (de) | 2004-06-30 | 2006-02-02 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren zum Schutz einer automatisiert betätigten Kupplung eines Fahrzeus gegen Überlastung |
| DE102005061080A1 (de) | 2005-01-20 | 2006-07-27 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren und Vorrichtung zum Erkennen einer Schädigung einer Kupplung mit wenigstens zwei durch Reibeingriff Drehmoment übertragenden Bauteilen |
| DE102007062796A1 (de) * | 2007-12-27 | 2009-07-02 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Hybridantriebsvorrichtung |
| DE102008042685A1 (de) * | 2008-10-08 | 2010-04-15 | Robert Bosch Gmbh | Verfahren zum Adaptieren einer Trennkupplung in einer Triebstranganordnung eines Fahrzeugs und Triebstranganordnung |
| DE102011085750A1 (de) | 2010-11-11 | 2012-05-16 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zur Steuerung einer automatisierten Kupplung oder eines automatisierten Getriebes oder einer Antriebseinheit in einem Fahrzeug |
| DE102015221031A1 (de) | 2014-11-07 | 2016-05-12 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung eines Tastpunktes und eines Reibwertes einer Hybridtrennkupplung eines Hybridfahrzeuges |
| DE102016201104A1 (de) * | 2015-02-04 | 2016-08-04 | Schaeffler Technologies AG & Co. KG | Verfahren zur prüfstandsfreien Bestimmung einer Kennlinie einer Hybridtrennkupplung eines Hybridfahrzeuges |
| DE102015214624A1 (de) | 2015-07-31 | 2017-02-02 | Schaeffler Technologies AG & Co. KG | Verfahren zur Initialisierung eines Temperaturmodells eines Kupplungssystems eines Fahrzeuges |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220135020A1 (en) * | 2019-03-06 | 2022-05-05 | Schaeffler Technologies AG & Co. KG | Method for actively changing the frictional value of a hybrid disconnect clutch installed in a power train of a vehicle |
| US12351159B2 (en) * | 2019-03-06 | 2025-07-08 | Schaeffler Technologies AG & Co. KG | Method for actively changing the frictional value of a hybrid disconnect clutch installed in a power train of a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102699863B1 (ko) | 2024-08-29 |
| DE112017000875B4 (de) | 2023-07-13 |
| CN108700139B (zh) | 2020-12-01 |
| DE112017000875A5 (de) | 2018-10-25 |
| KR20180114902A (ko) | 2018-10-19 |
| JP6921083B2 (ja) | 2021-08-18 |
| CN108700139A (zh) | 2018-10-23 |
| JP2019512065A (ja) | 2019-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60209164T2 (de) | Kupplungskalibrierung und -steuerung | |
| EP2386774B1 (de) | Verfahren zur Ansteuerung einer Reibkupplung | |
| EP1936166B1 (de) | Verfahren und Steuergerät zum Schutz einer Kupplung in einem Triebstrang eines Kraftfahrzeugs | |
| EP3464924B1 (de) | Fahrzeug sowie verfahren zum betreiben einer kupplung als anfahrelement | |
| WO2013152922A1 (de) | Verfahren zur verminderung von rupfschwingungen | |
| DE102010052382A1 (de) | Verfahren zur Steuerung einer automatisierten Reibungskupplung | |
| DE102005001523A1 (de) | Verfahren zum Betreiben einer automatisch betätigbaren Reibungskupplung und/oder eines Getriebes | |
| EP1491787A1 (de) | Verfahren und Vorrichtung zur Steuerung einer Kupplung | |
| DE10155459A1 (de) | Kraftfahrzeug | |
| DE102016219376A1 (de) | Verfahren zum Befüllen einer Lamellenkupplung | |
| DE10351906A9 (de) | Verfahren, Vorrichtung und deren Verwendung zum Betrieb eines Kraftfahrzeuges | |
| DE112017000875B4 (de) | Verfahren zum Berechnen einer Schlupfleistung einer Hybridtrennkupplung | |
| EP2060820B1 (de) | Verfahren zur Steuerung einer automatisierten Reibungskupplung | |
| DE102020119189A1 (de) | Verfahren zur Steuerung einer Reibungskupplung in einem hybridischen Antriebsstrang | |
| DE102011085127A1 (de) | Einrichtung zur Betätigung einer Doppelkupplung, Verfahren zum Steuern derselben und Verfahren zum Schützen einer Einrichtung zur Betätigung einer Doppelkupplung | |
| DE102015211588A1 (de) | Verfahren zur Regelung einer automatisierten Reibungskupplung | |
| DE102010033502A1 (de) | Verfahren zur Steuerung eines automatisierten Kupplungssystems | |
| DE102012218227A1 (de) | Verfahren zur Steuerung einer Reibungskupplung | |
| WO2017174075A1 (de) | Verfahren zur ermittlung einer systemtemperatur einer hydrostatischen strecke eines hydraulischen kupplungssystems | |
| DE102016218612A1 (de) | Reibungskupplungseinrichtung und Verfahren zum Betätigen einer Reibungskupplungseinrichtung | |
| DE102007023857A1 (de) | Verfahren zur Reduzierung des Motormoments in Kraftfahrzeugen | |
| DE102009028567A1 (de) | Verfahren zum Betreiben eines Antriebsstrangs | |
| DE10232490A1 (de) | Verfahren zum Bestimmen der momentanen nominellen Leerlaufdrehzahl | |
| DE102007034203A1 (de) | Verfahren und Vorrichtung zur Erkennung von Kupplungsverschleiß | |
| DE102016215217A1 (de) | Verfahren zum Betätigen eines elektrohydraulischen Getriebesteuersystems eines Doppelkupplungsgetriebes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17711559 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2018531671 Country of ref document: JP Kind code of ref document: A |
|
| ENP | Entry into the national phase |
Ref document number: 20187023480 Country of ref document: KR Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 112017000875 Country of ref document: DE |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: R225 Ref document number: 112017000875 Country of ref document: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 17711559 Country of ref document: EP Kind code of ref document: A1 |