DE112017004138A5 - Method for determining an actuator travel of a hydraulic clutch actuator - Google Patents

Method for determining an actuator travel of a hydraulic clutch actuator Download PDF

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Publication number
DE112017004138A5
DE112017004138A5 DE112017004138.4T DE112017004138T DE112017004138A5 DE 112017004138 A5 DE112017004138 A5 DE 112017004138A5 DE 112017004138 T DE112017004138 T DE 112017004138T DE 112017004138 A5 DE112017004138 A5 DE 112017004138A5
Authority
DE
Germany
Prior art keywords
actuator
determining
hydraulic clutch
travel
clutch actuator
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.)
Granted
Application number
DE112017004138.4T
Other languages
German (de)
Other versions
DE112017004138B4 (en
Inventor
Erhard Hodrus
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 DE112017004138A5 publication Critical patent/DE112017004138A5/en
Application granted granted Critical
Publication of DE112017004138B4 publication Critical patent/DE112017004138B4/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30404—Clutch temperature
    • F16D2500/30405—Estimated clutch 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
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/501—Relating the actuator
    • F16D2500/5016—Shifting operation, i.e. volume compensation of the master cylinder due to wear, temperature changes or leaks in the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
DE112017004138.4T 2016-08-19 2017-08-15 Method for determining an actuator travel of a hydraulic clutch actuator Active DE112017004138B4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016215590.3A DE102016215590B4 (en) 2016-08-19 2016-08-19 Method for determining an actuator travel of a hydraulic clutch actuator
DE102016215590.3 2016-08-19
PCT/DE2017/100682 WO2018033182A1 (en) 2016-08-19 2017-08-15 Method for determining an actuator path of a hydraulic clutch actuator

Publications (2)

Publication Number Publication Date
DE112017004138A5 true DE112017004138A5 (en) 2019-05-23
DE112017004138B4 DE112017004138B4 (en) 2023-07-27

Family

ID=59713748

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102016215590.3A Active DE102016215590B4 (en) 2016-08-19 2016-08-19 Method for determining an actuator travel of a hydraulic clutch actuator
DE112017004138.4T Active DE112017004138B4 (en) 2016-08-19 2017-08-15 Method for determining an actuator travel of a hydraulic clutch actuator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102016215590.3A Active DE102016215590B4 (en) 2016-08-19 2016-08-19 Method for determining an actuator travel of a hydraulic clutch actuator

Country Status (2)

Country Link
DE (2) DE102016215590B4 (en)
WO (1) WO2018033182A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017102583B4 (en) 2016-11-22 2023-11-16 Schaeffler Technologies AG & Co. KG Method for determining an actuator path of a hydraulic clutch actuator
DE102017103815A1 (en) * 2017-02-24 2018-08-30 Schaeffler Technologies AG & Co. KG A method of determining a temperature of a hydraulic fluid in a hydraulic clutch actuation system
WO2020195789A1 (en) 2019-03-26 2020-10-01 本田技研工業株式会社 Clutch control device
DE102020100636A1 (en) 2020-01-14 2021-07-15 Schaeffler Technologies AG & Co. KG DETERMINATION OF A TEMPERATURE IN AN ELECTRIC MACHINE
DE102022128984A1 (en) 2022-11-02 2024-05-02 Schaeffler Technologies AG & Co. KG Procedure for validating an NTC sensor with a control unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823772B4 (en) * 1997-06-04 2008-07-03 Luk Gs Verwaltungs Kg Method for operating an automated clutch
US7588368B2 (en) * 2006-12-20 2009-09-15 Cummins Inc. System for diagnosing temperature sensor operation in an exhaust gas aftertreatment system
GB2458502B (en) * 2008-03-20 2012-02-08 Ford Global Tech Llc A method and apparatus for determining the engagement state of a clutch
US10203033B2 (en) * 2009-03-06 2019-02-12 Eaton Cummins Automated Transmission Technologies Llc Transmission control module with multiple sensor inputs
DE102014219029B4 (en) 2014-09-22 2020-10-15 Schaeffler Technologies AG & Co. KG Method and device for controlling a clutch actuator for actuating a clutch, preferably a non-actuated closed clutch for a motor vehicle
DE102016215180B4 (en) 2016-08-16 2018-12-13 Schaeffler Technologies AG & Co. KG Method for determining an actuator travel of a hydraulic clutch actuator

Also Published As

Publication number Publication date
WO2018033182A1 (en) 2018-02-22
DE102016215590A1 (en) 2018-02-22
DE102016215590B4 (en) 2018-10-25
DE112017004138B4 (en) 2023-07-27

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R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final