GB2223076B - Arrangement for monitoring a friction clutch - Google Patents

Arrangement for monitoring a friction clutch

Info

Publication number
GB2223076B
GB2223076B GB8918398A GB8918398A GB2223076B GB 2223076 B GB2223076 B GB 2223076B GB 8918398 A GB8918398 A GB 8918398A GB 8918398 A GB8918398 A GB 8918398A GB 2223076 B GB2223076 B GB 2223076B
Authority
GB
United Kingdom
Prior art keywords
monitoring
arrangement
friction clutch
clutch
friction
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.)
Expired - Fee Related
Application number
GB8918398A
Other versions
GB2223076A (en
GB8918398D0 (en
Inventor
Rudy Tellert
Lothar Wuestefeld
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.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB8918398D0 publication Critical patent/GB8918398D0/en
Publication of GB2223076A publication Critical patent/GB2223076A/en
Application granted granted Critical
Publication of GB2223076B publication Critical patent/GB2223076B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/022—Power-transmitting couplings or 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
    • 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
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30402—Clutch friction coefficient
    • 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
    • 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
    • F16D2500/3041—Signal inputs from the clutch from the input shaft
    • F16D2500/30415—Speed 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
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/3042—Signal inputs from the clutch from the output shaft
    • F16D2500/30426—Speed 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
    • F16D2500/316—Other signal inputs not covered by the groups above
    • F16D2500/3168—Temperature detection of any component of the control system
    • 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
    • F16D2500/5104—Preventing failures
    • F16D2500/5106—Overheat protection
    • 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
    • F16D2500/706—Strategy of control
    • F16D2500/70605—Adaptive correction; Modifying control system parameters, e.g. gains, constants, look-up tables

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB8918398A 1988-08-18 1989-08-11 Arrangement for monitoring a friction clutch Expired - Fee Related GB2223076B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3828128A DE3828128C2 (en) 1988-08-18 1988-08-18 Arrangement for monitoring a friction clutch

Publications (3)

Publication Number Publication Date
GB8918398D0 GB8918398D0 (en) 1989-09-20
GB2223076A GB2223076A (en) 1990-03-28
GB2223076B true GB2223076B (en) 1992-05-20

Family

ID=6361154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8918398A Expired - Fee Related GB2223076B (en) 1988-08-18 1989-08-11 Arrangement for monitoring a friction clutch

Country Status (3)

Country Link
DE (1) DE3828128C2 (en)
FR (1) FR2635585B1 (en)
GB (1) GB2223076B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170868A (en) * 1990-10-31 1992-12-15 Suzuki Motor Corporation Automatic starting clutch control method
DE4100091C2 (en) * 1991-01-04 2002-01-10 Mannesmann Sachs Ag Arrangement for monitoring a friction clutch
DE4337021C2 (en) * 1993-10-29 1998-04-09 Daimler Benz Ag Device for controlling a manipulated variable that determines the speed difference of a clutch of a motor vehicle
DE19628584A1 (en) * 1995-12-30 1997-07-03 Bosch Gmbh Robert System for monitoring unpermitted slip of motor vehicle coupling between engine and gearbox
DE19850977B4 (en) * 1997-11-19 2007-01-25 Luk Gs Verwaltungs Kg Method for testing an automated coupling device
DE19921920B4 (en) * 1999-05-12 2005-11-17 Zf Sachs Ag Method for protecting a friction clutch
DE10158536C5 (en) * 2001-11-29 2015-12-17 Daimler Ag Automotive drive
US7349785B2 (en) * 2004-03-31 2008-03-25 General Motors Corporation Method of controlling clutch slip during gear shifts of an automatic transmission
US7421326B2 (en) 2004-08-13 2008-09-02 General Motors Corporation Clutch fault detection
US8225650B2 (en) 2005-12-23 2012-07-24 Borgwarner Inc. Measurement of torque uniformity in multiplate clutches
DE102006024290A1 (en) * 2006-05-24 2007-11-29 Zf Friedrichshafen Ag Method for operating an automated friction clutch
DE102007013113A1 (en) * 2007-03-20 2008-09-25 Volkswagen Ag Clutch thermal loading monitoring method for motor vehicle, involves adapting integrated friction power, and partially opening clutch during reaching of determined frictional energy threshold value i.e. during danger of thermal overloading
CN106895974B (en) * 2017-04-01 2019-03-08 吉林东光集团有限公司 A kind of clutch thermal model test method
CN114379530B (en) * 2021-04-19 2024-04-02 长城汽车股份有限公司 Overheat protection method and device for transfer case and terminal equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601708A1 (en) * 1986-01-22 1987-07-23 Sachs Systemtechnik Gmbh ARRANGEMENT FOR MONITORING A FRICTION COUPLING, IN PARTICULAR A MOTOR VEHICLE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334725A1 (en) * 1983-09-26 1985-04-11 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover DEVICE FOR PROTECTING A CLUTCH AGAINST OVERHEATING
US4576263A (en) * 1984-03-23 1986-03-18 Eaton Corporation Clutch control
DE3540719A1 (en) * 1984-12-01 1986-06-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Device for safeguarding friction clutches against overloading

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601708A1 (en) * 1986-01-22 1987-07-23 Sachs Systemtechnik Gmbh ARRANGEMENT FOR MONITORING A FRICTION COUPLING, IN PARTICULAR A MOTOR VEHICLE

Also Published As

Publication number Publication date
GB2223076A (en) 1990-03-28
DE3828128C2 (en) 1996-10-31
FR2635585A1 (en) 1990-02-23
GB8918398D0 (en) 1989-09-20
DE3828128A1 (en) 1990-03-01
FR2635585B1 (en) 1992-01-03

Similar Documents

Publication Publication Date Title
GB9007076D0 (en) A friction clutch
GB2260169B (en) A friction clutch
GB2205133B (en) Clutch disc for a friction disc clutch
GB2223076B (en) Arrangement for monitoring a friction clutch
DE3666719D1 (en) A friction clutch for a vehicle
GB2247299B (en) Clutch disk for a friction clutch
DE3666610D1 (en) A clutch release mechanism
GB8426776D0 (en) Friction clutch monitoring arrangement
GB2193284B (en) A friction clutch for a vehicle
GB2248476B (en) A friction clutch assembly
GB8924602D0 (en) Friction clutch
GB2221264B (en) Friction clutch
GB2198199B (en) A device for monitoring brake lining wear
GB2216613B (en) A cover assembly for a clutch
GB2222640B (en) A friction clutch cover
GB2196086B (en) A friction clutch for a vehicle
PH21833A (en) Self adjusting device for a friction clutch
GB2272495B (en) A friction clutch
GB2195413B (en) A friction clutch for a vehicle
EP0335722A3 (en) Friction clutch for transmission
GB2162275B (en) A clutch release unit
GB2256240B (en) A friction clutch
GB2153021B (en) A friction clutch unit
GB8915232D0 (en) A rope clutch
GB2232225B (en) A clutch disc assembly

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000811