GB2327108B - Motor vehicle with automatic clutch - Google Patents

Motor vehicle with automatic clutch

Info

Publication number
GB2327108B
GB2327108B GB9806883A GB9806883A GB2327108B GB 2327108 B GB2327108 B GB 2327108B GB 9806883 A GB9806883 A GB 9806883A GB 9806883 A GB9806883 A GB 9806883A GB 2327108 B GB2327108 B GB 2327108B
Authority
GB
United Kingdom
Prior art keywords
motor vehicle
automatic clutch
clutch
automatic
vehicle
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
GB9806883A
Other versions
GB2327108A (en
GB9806883D0 (en
Inventor
Martin Zimmermann
Franz Kosik
Thomas Grass
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.)
Daimler Benz AG
LuK Getriebe Systeme GmbH
Original Assignee
Daimler Benz AG
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 Daimler Benz AG, LuK Getriebe Systeme GmbH filed Critical Daimler Benz AG
Publication of GB9806883D0 publication Critical patent/GB9806883D0/en
Publication of GB2327108A publication Critical patent/GB2327108A/en
Application granted granted Critical
Publication of GB2327108B publication Critical patent/GB2327108B/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
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18063—Creeping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • B60W2050/021—Means for detecting failure or malfunction
    • 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
    • F16D2500/10481—Automatic clutch, e.g. centrifugal masses
    • 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
    • F16D2500/308—Signal inputs from the transmission
    • F16D2500/30806—Engaged transmission ratio
    • 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
    • F16D2500/31—Signal inputs from the vehicle
    • F16D2500/3101—Detection of a brake actuation by a sensor on the brake
    • 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
    • F16D2500/31—Signal inputs from the vehicle
    • F16D2500/3102—Vehicle direction of travel, i.e. forward/reverse
    • 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
    • F16D2500/508—Relating driving conditions
    • F16D2500/50816—Control during a braking operation, e.g. during ABS control
    • 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
    • F16D2500/508—Relating driving conditions
    • F16D2500/50858—Selecting a Mode of operation
    • 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
    • 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
    • F16D2500/5108—Failure diagnosis
    • 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
    • F16D2500/5108—Failure diagnosis
    • F16D2500/5112—Using signals from redundant sensors
    • 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
    • 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
    • F16D2500/70438—From the output shaft
    • F16D2500/7044—Output shaft torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Transmission Device (AREA)
GB9806883A 1997-04-09 1998-04-01 Motor vehicle with automatic clutch Expired - Fee Related GB2327108B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19714639 1997-04-09

Publications (3)

Publication Number Publication Date
GB9806883D0 GB9806883D0 (en) 1998-05-27
GB2327108A GB2327108A (en) 1999-01-13
GB2327108B true GB2327108B (en) 2002-04-10

Family

ID=7825902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9806883A Expired - Fee Related GB2327108B (en) 1997-04-09 1998-04-01 Motor vehicle with automatic clutch

Country Status (6)

Country Link
BR (1) BR9801159A (en)
DE (1) DE19815258B4 (en)
FR (1) FR2761937B1 (en)
GB (1) GB2327108B (en)
IT (1) IT1299047B1 (en)
NO (1) NO981511L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370867B (en) * 1997-05-09 2002-08-21 Luk Getriebe Systeme Gmbh Device for the control of an engaged state of a clutch
DE19748979A1 (en) * 1997-11-06 1999-05-27 Bosch Gmbh Robert Connection device for coupling at least two bus systems
US7437239B2 (en) * 2002-01-09 2008-10-14 Webraska Mobile Technologies Method and device for determining the minimal cost path between two points in a road network
DE102005055724A1 (en) * 2005-11-23 2007-05-24 Daimlerchrysler Ag Operation mechanism e.g. for automated moving off clutch of motor vehicle, closed and opened by change of activation pressure of operating fluid with activation pressure in normal operation is controlled by change of output signal
DE102019208526A1 (en) * 2019-06-12 2020-12-17 Zf Friedrichshafen Ag Method for controlling a starting clutch in an automatic transmission of a motor vehicle when the brake pressure signal fails
JP7195361B2 (en) * 2021-03-26 2022-12-23 本田技研工業株式会社 vehicle controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003319A1 (en) * 1987-10-12 1989-04-20 Auto Polly Gesellschaft M.B.H. Process and device for controlling a motor vehicle transmission line
EP0375162A2 (en) * 1988-12-20 1990-06-27 Isuzu Motors Limited Vehicle clutch control system
GB2280721A (en) * 1993-08-03 1995-02-08 Luk Getriebe Systeme Gmbh An automatic clutch with crawl control for a motor vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849899A (en) * 1986-04-07 1989-07-18 Eaton Corporation Method for controlling AMT system including speed sensor signal fault detection and tolerance
DE3831449A1 (en) * 1988-09-16 1990-03-22 Man Nutzfahrzeuge Ag Electronic operational control system for a drive train of a motor vehicle
US5064039A (en) * 1990-02-06 1991-11-12 Zexel Corporation Automatic transmission with sensor fault detector
DE4426260A1 (en) * 1993-08-03 1995-02-09 Luk Getriebe Systeme Gmbh Motor vehicle
DE4338707A1 (en) * 1993-11-12 1995-05-18 Bosch Gmbh Robert Arrangement with at least two participants that can be connected via interfaces
WO1996020363A2 (en) * 1994-12-24 1996-07-04 Luk Getriebe-Systeme Gmbh Device and process for actuating a torque transmission device operating between a drive unit and a gearbox

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003319A1 (en) * 1987-10-12 1989-04-20 Auto Polly Gesellschaft M.B.H. Process and device for controlling a motor vehicle transmission line
EP0375162A2 (en) * 1988-12-20 1990-06-27 Isuzu Motors Limited Vehicle clutch control system
GB2280721A (en) * 1993-08-03 1995-02-08 Luk Getriebe Systeme Gmbh An automatic clutch with crawl control for a motor vehicle

Also Published As

Publication number Publication date
ITMI980749A1 (en) 1999-10-08
GB2327108A (en) 1999-01-13
IT1299047B1 (en) 2000-02-07
DE19815258A1 (en) 1998-10-15
NO981511L (en) 1998-10-12
NO981511D0 (en) 1998-04-03
FR2761937A1 (en) 1998-10-16
GB9806883D0 (en) 1998-05-27
BR9801159A (en) 1999-09-28
FR2761937B1 (en) 2001-08-10
DE19815258B4 (en) 2006-04-27

Similar Documents

Publication Publication Date Title
GB2280721B (en) Motor vehicle automatic clutch control
GB2284025B (en) Motor vehicle friction clutch
GB0010876D0 (en) Motor vehicle with an automatically actuated clutch
GB2327248B (en) Motor vehicle with a power train having an automated clutch
GB2280001B (en) Motor vehicle friction clutch
EP0661481A3 (en) Switch system for use with motor vehicle transmissions.
GB2286640B (en) Motor vehicle friction clutch
EP0719960A3 (en) Multiple-Speed automatic transmission for motor vehicles
GB2333823B (en) Clutch disc assembly for a motor vehicle clutch
GB2341651B (en) Friction clutch for a motor vehicle
GB2320298B (en) Friction clutch for motor vehicles
EP0932776A4 (en) Vehicle powertrains
GB2327108B (en) Motor vehicle with automatic clutch
GB2319579B (en) Motor vehicle with automatic clutch and slip regulation
AU1768100A (en) Motor vehicle with a clutch device
GB2280241B (en) Motor vehicle friction clutch
AU7011700A (en) Motor vehicle automatic transmission
GB2315533B (en) Motor vehicle clutch plate
GB9822130D0 (en) Clutch disc assembly for use in motor vehicle clutches
GB9716583D0 (en) Automatic vehicle lighting
GB2321294B (en) Friction clutch for motor vehicles
GB2319068B (en) Motor vehicle torque-transmitting device
AU6352198A (en) Automatic vehicle washer
HRPK980413B1 (en) Automatic vehicle starter
GB2362437B (en) Motor vehicle transmission

Legal Events

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

Effective date: 20090401