DE112014006821A5 - A method for determining a Tastpunktänderung and for adapting a coefficient of friction of a hybrid disconnect clutch of a hybrid vehicle - Google Patents

A method for determining a Tastpunktänderung and for adapting a coefficient of friction of a hybrid disconnect clutch of a hybrid vehicle Download PDF

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Publication number
DE112014006821A5
DE112014006821A5 DE112014006821.7T DE112014006821T DE112014006821A5 DE 112014006821 A5 DE112014006821 A5 DE 112014006821A5 DE 112014006821 T DE112014006821 T DE 112014006821T DE 112014006821 A5 DE112014006821 A5 DE 112014006821A5
Authority
DE
Germany
Prior art keywords
hybrid
tastpunktänderung
adapting
friction
coefficient
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.)
Pending
Application number
DE112014006821.7T
Other languages
German (de)
Inventor
Georg Göppert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112014006821A5 publication Critical patent/DE112014006821A5/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/06Control by electric or electronic means, e.g. of fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/104Clutch
    • F16D2500/10406Clutch position
    • F16D2500/10412Transmission line of a vehicle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/104Clutch
    • F16D2500/10443Clutch type
    • F16D2500/1045Friction clutch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/106Engine
    • F16D2500/1066Hybrid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/302Signal inputs from the actuator
    • F16D2500/3026Stroke
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/304Signal inputs from the clutch
    • F16D2500/30406Clutch slip
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/306Signal inputs from the engine
    • F16D2500/3065Torque of the engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/306Signal inputs from the engine
    • F16D2500/3067Speed of the engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/50Problem to be solved by the control system
    • F16D2500/502Relating the clutch
    • F16D2500/50236Adaptations of the clutch characteristics, e.g. curve clutch capacity torque - clutch actuator displacement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/50Problem to be solved by the control system
    • F16D2500/502Relating the clutch
    • F16D2500/50245Calibration or recalibration of the clutch touch-point
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/50Problem to be solved by the control system
    • F16D2500/502Relating the clutch
    • F16D2500/50245Calibration or recalibration of the clutch touch-point
    • F16D2500/50251During operation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402Actuator parameters
    • F16D2500/7041Position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402Actuator parameters
    • F16D2500/7041Position
    • F16D2500/70414Quick displacement to clutch touch point
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70452Engine parameters
    • F16D2500/70458Engine torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
DE112014006821.7T 2014-07-18 2014-11-05 A method for determining a Tastpunktänderung and for adapting a coefficient of friction of a hybrid disconnect clutch of a hybrid vehicle Pending DE112014006821A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014214054.4 2014-07-18
DE102014214054 2014-07-18
PCT/DE2014/200619 WO2016008463A1 (en) 2014-07-18 2014-11-05 Method for determining a bite point change and for adapting a friction value of a hybrid separating clutch of a hybrid vehicle

Publications (1)

Publication Number Publication Date
DE112014006821A5 true DE112014006821A5 (en) 2017-03-30

Family

ID=52302031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014006821.7T Pending DE112014006821A5 (en) 2014-07-18 2014-11-05 A method for determining a Tastpunktänderung and for adapting a coefficient of friction of a hybrid disconnect clutch of a hybrid vehicle

Country Status (3)

Country Link
CN (2) CN110056583B (en)
DE (1) DE112014006821A5 (en)
WO (1) WO2016008463A1 (en)

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Publication number Priority date Publication date Assignee Title
DE102016209998B3 (en) * 2016-06-07 2017-09-21 Audi Ag Vehicle and method for operating a clutch as a starting element
DE102016215597A1 (en) * 2016-08-19 2018-02-22 Schaeffler Technologies AG & Co. KG Method for determining a safety-relevant coupling state of a separating clutch of a hybrid drive train
DE102016220456A1 (en) * 2016-10-19 2018-04-19 Zf Friedrichshafen Ag Determining a gripping point of a coupling
CN108240466B (en) * 2016-12-23 2020-07-28 上海汽车集团股份有限公司 Self-adaptive up-shift adjusting method and device for dual-clutch transmission
CN108240463B (en) * 2016-12-23 2020-10-30 上海汽车集团股份有限公司 Position adjusting method and device for small torque transmission point of clutch
DE102017119105A1 (en) 2017-08-22 2019-02-28 Schaeffler Technologies AG & Co. KG Method for adjusting a torque characteristic of a clutch actuation system, preferably a vehicle
DE102018107979A1 (en) * 2018-02-01 2019-08-01 Schaeffler Technologies AG & Co. KG A method for avoiding too high a slip speed in a friction clutch in a drive train of a vehicle
DE102018106167B4 (en) 2018-03-16 2021-10-21 Schaeffler Technologies AG & Co. KG Method for controlling a hybrid drive train of a vehicle
DE102018117310A1 (en) * 2018-07-18 2020-01-23 Schaeffler Technologies AG & Co. KG Method for improving the accuracy when determining the contact point of an automated clutch in a motor vehicle with an internal combustion engine
WO2020088713A1 (en) 2018-10-30 2020-05-07 Schaeffler Technologies AG & Co. KG Method for ascertaining a clutch characteristic variable by means of an electric motor
DE102018128961A1 (en) 2018-11-19 2020-05-20 Schaeffler Technologies AG & Co. KG Method for determining a clutch parameter in generator operation
DE102018130679A1 (en) 2018-12-03 2020-06-04 Schaeffler Technologies AG & Co. KG Method for determining a touch point of a hybrid disconnect clutch of a hybrid vehicle
DE102019105604B3 (en) * 2019-03-06 2020-07-02 Schaeffler Technologies AG & Co. KG Method for actively changing the coefficient of friction of a hybrid disconnect clutch installed in a drive train of a vehicle
CN110043650B (en) * 2019-04-09 2023-06-23 东风商用车有限公司 System and method for self-learning of engagement points of AMT clutch of heavy truck off-line
DE102019112406A1 (en) * 2019-05-13 2020-11-19 Schaeffler Technologies AG & Co. KG Method for determining a transmission torque of a clutch
DE102019214942A1 (en) * 2019-09-27 2021-04-01 Volkswagen Aktiengesellschaft Method for controlling a separating clutch of a drive unit of a vehicle and / or a machine, in particular a hybrid drive train of a motor vehicle
EP3978774B1 (en) * 2020-10-02 2024-01-31 Robert Bosch GmbH Method for controlling a coupling system of a mechanical transmission
DE102021212842A1 (en) 2021-11-16 2023-05-17 Zf Friedrichshafen Ag Method for determining an operating point of a clutch device

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JP2896951B2 (en) * 1992-07-02 1999-05-31 株式会社エクォス・リサーチ Hybrid vehicle
DE19504935A1 (en) * 1994-02-23 1995-08-24 Luk Getriebe Systeme Gmbh Clutch torque transfer system control method in e.g. motor vehicle
WO2002079663A2 (en) * 2001-04-02 2002-10-10 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for controlling an automatic clutch
DE102005051145A1 (en) * 2005-10-26 2007-05-03 Daimlerchrysler Ag Drive chain operating method for motor vehicle, involves adjusting slippage by changing clutch torque, and finding slippage on relative valve, in which friction coefficient between wheels and road surface lies in region of maximum valve
DE112007002600A5 (en) 2006-11-27 2009-08-06 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method and apparatus for adapting a disconnect clutch in a vehicle hybrid powertrain
EP2008899B1 (en) * 2007-06-25 2015-08-12 Schaeffler Technologies AG & Co. KG Method and device for adapting friction coefficient to a friction clutch in a hybrid drive train
DE102008030473A1 (en) 2007-07-12 2009-01-15 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for detecting the tactile point of an automated clutch
KR100906905B1 (en) * 2008-03-21 2009-07-08 현대자동차주식회사 Method for conrolling clutch of hev
WO2011006466A1 (en) 2009-07-16 2011-01-20 Schaeffler Technologies Gmbh & Co. Kg Clutch contact points
EP2689980B1 (en) * 2011-03-25 2019-04-24 Aisin Seiki Kabushiki Kaisha Transmission control device for hybrid vehicle
KR101371461B1 (en) * 2012-09-06 2014-03-10 기아자동차주식회사 Method and system for learning and controlling kiss point of engine clutch for hybrid electric vehicle
DE102012019036A1 (en) * 2012-09-27 2014-03-27 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Method for controlling electro-mechanical clutch system in motor vehicle, involves controlling engine torque by setpoint torque, and actuator to lowest possible difference between target and engine torques independent of clutch travel
DE102013103878B4 (en) * 2013-04-17 2021-06-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method and control device for adapting a characteristic curve of a separating clutch provided between an internal combustion engine and an electric motor
CN103453039B (en) * 2013-08-19 2016-03-30 浙江吉利汽车研究院有限公司 A kind of controlling method of AMT vehicular clutch friction plate friction factor compensating for loss and damage

Also Published As

Publication number Publication date
CN110056583A (en) 2019-07-26
CN106662176A (en) 2017-05-10
WO2016008463A1 (en) 2016-01-21
CN110056583B (en) 2020-12-22
CN106662176B (en) 2019-03-08

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