ES2155743A1 - Timed controlled engaged state of an automatic clutch - Google Patents

Timed controlled engaged state of an automatic clutch

Info

Publication number
ES2155743A1
ES2155743A1 ES009801148A ES9801148A ES2155743A1 ES 2155743 A1 ES2155743 A1 ES 2155743A1 ES 009801148 A ES009801148 A ES 009801148A ES 9801148 A ES9801148 A ES 9801148A ES 2155743 A1 ES2155743 A1 ES 2155743A1
Authority
ES
Spain
Prior art keywords
clutch
control unit
sensor
operates
controlled
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
ES009801148A
Other languages
Spanish (es)
Other versions
ES2155743B1 (en
Inventor
Michael Salecker
Martin Zimmermann
Rolf Mack
Gebhard P Michenfelder
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.)
Robert Bosch GmbH
LuK Getriebe Systeme GmbH
Original Assignee
Robert Bosch GmbH
LuK Getriebe Systeme GmbH
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 Robert Bosch GmbH, LuK Getriebe Systeme GmbH filed Critical Robert Bosch GmbH
Publication of ES2155743A1 publication Critical patent/ES2155743A1/en
Application granted granted Critical
Publication of ES2155743B1 publication Critical patent/ES2155743B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16D48/064—Control of electrically or electromagnetically actuated clutches
    • 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
    • F16D2500/30—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
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30401—On-off signal indicating the engage or disengaged position of the 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
    • F16D2500/30—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
    • F16D2500/316—Other signal inputs not covered by the groups above
    • F16D2500/3166—Detection of an elapsed period of time
    • 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
    • F16D2500/51—Relating safety
    • F16D2500/5114—Failsafe
    • 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
    • F16D2500/70402—Actuator parameters
    • F16D2500/7041—Position

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

An automatic clutch 3 is controlled by a control unit 13 receiving signals from various sensors, eg clutch position sensor 14, gear position sensors 19a, 19b throttle sensor 31, brake sensor 41 etc. If, for example, the control unit 13 receives no new data or implausible data from the clutch position sensor 14, the control unit 13 recognises it as a fault or failure and enters an emergency operating control in which the clutch 3 is controlled in a time dependent manner, eg by pulse-width-modulation etc, wherein engagement and/or disengagement of the clutch 3 takes place at a lower drive/current output than in a normal operation. An electric motor 12 is operated by the current so as to produce the required drive which operates, via gearing, a hydraulic master cylinder 11 coupled to a slave cylinder 10 that operates the clutch 3. The clutch 3 may be a dry friction clutch, multi-plate clutch, magnetic powder clutch or a bridging clutch.
ES009801148A 1997-06-04 1998-06-03 DEVICE FOR THE CONTROL OF A CLUTCH STATE. Expired - Fee Related ES2155743B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19723395 1997-06-04

Publications (2)

Publication Number Publication Date
ES2155743A1 true ES2155743A1 (en) 2001-05-16
ES2155743B1 ES2155743B1 (en) 2001-11-16

Family

ID=7831369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009801148A Expired - Fee Related ES2155743B1 (en) 1997-06-04 1998-06-03 DEVICE FOR THE CONTROL OF A CLUTCH STATE.

Country Status (9)

Country Link
JP (1) JPH10331870A (en)
KR (1) KR100539839B1 (en)
BR (1) BR9801768A (en)
DE (1) DE19824772B4 (en)
ES (1) ES2155743B1 (en)
FR (1) FR2764249B1 (en)
GB (1) GB2329442B (en)
IT (1) ITMI981237A1 (en)
NO (1) NO982429L (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850977B4 (en) * 1997-11-19 2007-01-25 Luk Gs Verwaltungs Kg Method for testing an automated coupling device
DE19853333A1 (en) * 1997-11-29 1999-06-02 Luk Getriebe Systeme Gmbh Procedure for recognizing faulty functions of clutch operated by drive, especially in drive train of car
GB2375155B (en) * 1997-11-29 2002-12-31 Luk Getriebe Systeme Gmbh Clutch
DE10127763A1 (en) * 2000-06-23 2002-01-03 Luk Lamellen & Kupplungsbau Controling torque transfer device involves building up torque transferred by clutch/ desired torque faster than engine torque if initial gear higher than selected gear, certain conditions apply
DE10159640A1 (en) * 2001-12-05 2003-06-18 Bayerische Motoren Werke Ag Emergency clutch operation of motor vehicle, involves emergency operating device disengaging clutch if drive engine revolution rate falls below threshold, engaging if rate increase to above threshold
DE102007006799B4 (en) 2006-03-06 2019-02-14 Schaeffler Technologies AG & Co. KG Method for controlling an automated clutch
EP1835195A2 (en) 2006-03-16 2007-09-19 LuK Lamellen und Kupplungsbau Beteiligungs KG Method for controlling a clutch or transmission actuator driven by an electromotor
DE102007049142A1 (en) * 2007-10-12 2009-04-16 Zf Friedrichshafen Ag Method for emergency control of an automated manual transmission
DE102008011559B4 (en) 2008-02-28 2012-03-15 Ortlinghaus Gmbh Gams Method for controlling electromagnetically actuated clutches
DE102009054725A1 (en) * 2009-12-16 2011-06-22 ZF Friedrichshafen AG, 88046 Switching device for gearbox of motor vehicle, has selector shaft, where gear selection is performed by axial movement and switching movement through rotational movement of selector shaft
SE534581C2 (en) * 2010-02-01 2011-10-11 Scania Cv Ab Procedure and systems for coupling
GB2506673B (en) * 2012-10-08 2017-09-13 Ford Global Tech Llc A method for inferring clutch engagement state
DE102014201791A1 (en) 2013-02-27 2014-08-28 Schaeffler Technologies Gmbh & Co. Kg Hydraulic fact actuator for automated operation of a friction clutch used in powertrain of motor car, changes rotating movement of rotor of electromotor corresponding to linear shift movement of piston and rotation speed of rotor
CN104276161B (en) * 2014-09-22 2017-04-26 潍柴动力股份有限公司 Method and system for controlling failed position sensor of clutch
DE102014223508A1 (en) * 2014-11-18 2016-05-19 Zf Friedrichshafen Ag Method and control unit for operating an automatic transmission
WO2016127982A1 (en) * 2015-02-11 2016-08-18 Schaeffler Technologies AG & Co. KG Method for determining a bite point of a hybrid clutch in a hybrid vehicle
DE102021208816A1 (en) 2021-08-12 2023-02-16 Zf Friedrichshafen Ag Actuation of a converter lock-up clutch of a hydrodynamic torque converter using a safety function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591038A (en) * 1983-06-16 1986-05-27 Fujitsu Limited Automatic clutch control system
US4671397A (en) * 1984-11-26 1987-06-09 Fujitsu Limited Automatic clutch control system
US4730712A (en) * 1986-03-31 1988-03-15 Fuji Jukogyo Kabushiki Kaisha System for controlling a clutch for a motor vehicle
US4924983A (en) * 1987-12-10 1990-05-15 Kubota, Ltd. Propelling clutch apparatus for a working vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699826A (en) * 1980-01-10 1981-08-11 Fuji Heavy Ind Ltd Controller for magnetic powder clutch for vehicle
JPS57160723A (en) * 1981-03-27 1982-10-04 Aisin Seiki Co Ltd Automatic clutch controller
GB8401822D0 (en) * 1984-01-24 1984-02-29 Lucas Ind Plc Clutch control system
EP0154834B1 (en) * 1984-02-17 1991-03-27 Dana Corporation Method and apparatus for controlling electromagnetic couplings
JPH0794211B2 (en) * 1985-03-28 1995-10-11 アイシン精機株式会社 Clutch pressure control device
GB8723547D0 (en) * 1987-10-07 1987-11-11 Automotive Prod Plc Clutch control
DE4011850B4 (en) 1989-04-17 2006-04-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg A method of controlling an automated friction clutch operative between an engine and a transmission
DE4237983C2 (en) * 1992-11-11 1998-04-23 Mannesmann Sachs Ag Arrangement for the automatic control of a friction clutch which can be actuated by an actuator
DE4426260A1 (en) * 1993-08-03 1995-02-09 Luk Getriebe Systeme Gmbh Motor vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591038A (en) * 1983-06-16 1986-05-27 Fujitsu Limited Automatic clutch control system
US4671397A (en) * 1984-11-26 1987-06-09 Fujitsu Limited Automatic clutch control system
US4730712A (en) * 1986-03-31 1988-03-15 Fuji Jukogyo Kabushiki Kaisha System for controlling a clutch for a motor vehicle
US4924983A (en) * 1987-12-10 1990-05-15 Kubota, Ltd. Propelling clutch apparatus for a working vehicle

Also Published As

Publication number Publication date
GB2329442B (en) 2002-07-03
DE19824772A1 (en) 1998-12-10
FR2764249A1 (en) 1998-12-11
ES2155743B1 (en) 2001-11-16
DE19824772B4 (en) 2006-10-19
GB2329442A (en) 1999-03-24
BR9801768A (en) 1999-10-19
JPH10331870A (en) 1998-12-15
KR19990006601A (en) 1999-01-25
NO982429L (en) 1998-12-07
FR2764249B1 (en) 2002-08-09
NO982429D0 (en) 1998-05-28
KR100539839B1 (en) 2006-03-14
GB9811827D0 (en) 1998-07-29
ITMI981237A1 (en) 1999-12-03

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