BR0205113A - Control process for a vehicle with a clutch that is automatically actionable when descending a slope - Google Patents

Control process for a vehicle with a clutch that is automatically actionable when descending a slope

Info

Publication number
BR0205113A
BR0205113A BR0205113-3A BR0205113A BR0205113A BR 0205113 A BR0205113 A BR 0205113A BR 0205113 A BR0205113 A BR 0205113A BR 0205113 A BR0205113 A BR 0205113A
Authority
BR
Brazil
Prior art keywords
clutch
vehicle
control process
speed
automatically
Prior art date
Application number
BR0205113-3A
Other languages
Portuguese (pt)
Inventor
Juergen Gerhart
Klaus Kuepper
Olaf Werner
Georg Schneider
Original Assignee
Luk Lamellen & Kupplungsbau
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 Luk Lamellen & Kupplungsbau filed Critical Luk Lamellen & Kupplungsbau
Publication of BR0205113A publication Critical patent/BR0205113A/en

Links

Classifications

    • 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
    • B60W30/18072—Coasting
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline 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
    • 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
    • B60W30/18072—Coasting
    • B60W2030/1809—Without torque flow between driveshaft and engine, e.g. with clutch disengaged or transmission in neutral
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0241—Clutch slip, i.e. difference between input and output speeds
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0291—Clutch temperature
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/1005—Transmission ratio engaged
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/104—Output speed
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/12—Brake pedal position
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/025—Clutch slip, i.e. difference between input and output speeds
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/027—Clutch torque
    • 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
    • F16D2500/30—Signal inputs
    • F16D2500/306—Signal inputs from the engine
    • F16D2500/3067—Speed of the engine
    • 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
    • F16D2500/308—Signal inputs from the transmission
    • F16D2500/3081—Signal inputs from the transmission from the input shaft
    • F16D2500/30816—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
    • F16D2500/31—Signal inputs from the vehicle
    • F16D2500/3108—Vehicle speed
    • F16D2500/3109—Vehicle acceleration
    • 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
    • F16D2500/3114—Vehicle wheels
    • F16D2500/3115—Vehicle wheel speed
    • 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
    • F16D2500/314—Signal inputs from the user
    • F16D2500/31406—Signal inputs from the user input from pedals
    • F16D2500/31426—Brake pedal 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
    • F16D2500/30—Signal inputs
    • F16D2500/314—Signal inputs from the user
    • F16D2500/31406—Signal inputs from the user input from pedals
    • F16D2500/3144—Accelerator pedal 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
    • F16D2500/30—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
    • F16D2500/502—Relating the clutch
    • F16D2500/50287—Torque 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
    • F16D2500/50825—Hill climbing or descending
    • 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
    • F16D2500/70426—Clutch slip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

"PROCESSO DE CONTROLE PARA UM VEìCULO COM EMBREAGEM AUTOMATICAMENTE ACIONáVEL DURANTE A DESCIDA EM UM DECLIVE". Processo de controle para a descida de montanhas de um veículo com uma embreagem automaticamente acionável, onde esta situação é detectada e durante a descida a embreagem é aberta automaticamente quando o número de rotações da caixa de câmbio não alcançar um primeiro valor predeterminável, e onde a embreagem é novamente fechada quando o número de rotações da caixa de câmbio ultrapassar um segundo valor predeterminável, caracterizado pelo fato de que a embreagem é aberta ou fechada a uma velocidade, cujo valor é inferior a um valor predeterminável, ou que a embreagem somente é aberta tanto para permitir a transferência de um torque predeterminado da caixa de câmbio para o motor, ou para acelerar o veículo até um valor predeterminado, ou que a velocidade do veículo corresponde a um determinado valor, ou que a diferença entre a velocidade da caixa de câmbio e e a velocidade do motor corresponde a um determinado valor."CONTROL PROCESS FOR A VEHICLE WITH AUTOMATICALLY CLOSED CLUTCH DURING DOWNHILL". Control process for descending mountains from a vehicle with an automatically actionable clutch, where this situation is detected and during descent the clutch is automatically opened when the gearbox speed does not reach a first predetermined value, and where the The clutch is closed again when the gearbox speed exceeds a second predetermined value, characterized in that the clutch is opened or closed at a speed of less than a predetermined value, or that the clutch is only opened. either to allow the transfer of a predetermined gearbox torque to the engine, or to accelerate the vehicle to a predetermined value, or that the vehicle speed corresponds to a certain value, or that the difference between the gearbox speed and the engine speed corresponds to a certain value.

BR0205113-3A 2001-06-05 2002-05-27 Control process for a vehicle with a clutch that is automatically actionable when descending a slope BR0205113A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10127182 2001-06-05
PCT/DE2002/001939 WO2002099301A1 (en) 2001-06-05 2002-05-27 Control method for hill-descent in a vehicle with an automatically operated clutch

Publications (1)

Publication Number Publication Date
BR0205113A true BR0205113A (en) 2003-06-24

Family

ID=7687199

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205113-3A BR0205113A (en) 2001-06-05 2002-05-27 Control process for a vehicle with a clutch that is automatically actionable when descending a slope

Country Status (5)

Country Link
BR (1) BR0205113A (en)
DE (2) DE10292470D2 (en)
FR (1) FR2825435B1 (en)
IT (1) ITMI20021210A1 (en)
WO (1) WO2002099301A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0400603L (en) 2004-03-09 2005-01-25 Volvo Lastvagnar Ab Method and apparatus for distributing brake elements of a motor vehicle
ATE455254T1 (en) * 2005-11-29 2010-01-15 Bosch Gmbh Robert METHOD FOR CONTROLLING A CLUTCH IN A VEHICLE DRIVE TRAIN PROVIDED WITH A CONTINUOUSLY VARIABLE FRICTION TRANSMISSION
JP5227186B2 (en) * 2006-01-05 2013-07-03 ボルボ ラストバグナー アーベー Method for controlling the release of an automatic clutch in a vehicle
DE102008041397A1 (en) 2008-08-20 2010-02-25 Zf Friedrichshafen Ag Method for operating a drive train
EP2269882B1 (en) * 2009-06-30 2012-12-19 Getrag Ford Transmissions GmbH Method for operating a vehicle in coasting mode
DE102010036165A1 (en) 2009-10-05 2011-04-07 Schaeffler Technologies Gmbh & Co. Kg Drive train controlling method for use in motor vehicle, involves determining gear during detection of emergency brake application, where gear is adjacently engaged with emergency brake, and coupling unit is closed
DE102009046340A1 (en) 2009-11-03 2011-05-05 Zf Friedrichshafen Ag Method for controlling a rolling or sailing function of a vehicle
DE102009046341B4 (en) 2009-11-03 2021-08-26 Zf Friedrichshafen Ag Method for controlling a rolling or sailing function of a vehicle and transmission control unit
JP5177277B2 (en) * 2010-09-09 2013-04-03 トヨタ自動車株式会社 Transmission control device
DE102011109353A1 (en) * 2011-03-10 2012-09-13 Volkswagen Aktiengesellschaft Method for operating a railless land vehicle
DE102012212868B4 (en) 2012-07-23 2024-09-05 Bayerische Motoren Werke Aktiengesellschaft Electronic control unit for a motor vehicle for carrying out a method for suppressing vehicle vibrations
DE102012015291A1 (en) * 2012-08-01 2014-02-06 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Motor vehicle with an actuator-actuated clutch
DE102013021441A1 (en) * 2013-12-12 2014-07-31 Daimler Ag Method for operating vehicle, involves coupling or uncoupling main engine with transmission by clutch, where slip of clutch is adjusted at zero-load demand on main engine in response to drag torque demand in more than two steps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130453A1 (en) * 1981-07-23 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart DRIVE SYSTEM
JPS62238126A (en) 1986-04-09 1987-10-19 Fuji Heavy Ind Ltd Automatic clutch control device for vehicle
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
FR2706376B1 (en) * 1993-06-09 1998-11-06 Volkswagen Ag Method of automatically controlling a clutch for triggering and interrupting thrust rolling phases in a motor vehicle.
DE4426260A1 (en) 1993-08-03 1995-02-09 Luk Getriebe Systeme Gmbh Motor vehicle
DE19505561C2 (en) 1995-02-18 1998-07-02 Volkswagen Ag Method and device for slip control of friction elements or gears
DE19745677C2 (en) 1997-10-17 2000-09-21 Daimler Chrysler Ag Control for a vehicle with automatic clutch actuation
GB9819519D0 (en) * 1998-09-09 1998-10-28 Rover Group Vehicle brake control
DE10025882A1 (en) 1999-05-27 2000-12-07 Luk Lamellen & Kupplungsbau Torque transfer device, especially for motor vehicle, is able to influence ratio of rotation parameters of input and output shafts and can adopt different selection states that influence ratio
DE19937972A1 (en) 1999-08-11 2001-02-15 Mannesmann Sachs Ag Controlling motor vehicle drive system with automatic clutch and preferably automatic transmission by detecting if accelerator is depressed below maneuver threshold and controlling clutch to set maneuvering speed

Also Published As

Publication number Publication date
DE10223467A1 (en) 2003-02-13
DE10223467B4 (en) 2019-12-12
FR2825435A1 (en) 2002-12-06
FR2825435B1 (en) 2005-05-06
ITMI20021210A1 (en) 2003-12-04
DE10292470D2 (en) 2004-04-29
WO2002099301A1 (en) 2002-12-12
ITMI20021210A0 (en) 2002-06-04

Similar Documents

Publication Publication Date Title
BR0205113A (en) Control process for a vehicle with a clutch that is automatically actionable when descending a slope
WO2002094601A3 (en) Method for controlling motor vehicles comprising an automatic clutch device
BR0110807A (en) Process and device for automatic actuation of a vehicle brake
DE69224092D1 (en) Gear change control method for automatic vehicle transmission
BR9915443A (en) Control process and device for controlling a vehicle equipped with a gearbox
BR9900518A (en) Car.
BR9907375A (en) Method, system, and instruction storage medium to reduce ratio change time in a power train system
HUP0302082A2 (en) Starting and driveline shock protection control method and system
ES2168446T3 (en) TORSION MOMENT CONTROL OF A DRIVE GEAR TRAIN.
BRPI0811037A8 (en) electric screwdriver
GB2368924B (en) A method and apparatus for controlling a powertrain
BR9813983A (en) Motor vehicle with automated activation of a clutch
WO1999056039A3 (en) Transmission system for a motor vehicle
EP0389262A3 (en) Method of controlling continuously variable transmission in combination with engine throttle control
BR9803463A (en) Lock control device.
GB2319820B (en) Torque transfer system
GB9807488D0 (en) Apparatus and method for controlling a speed change of an automatic transmissi on
MY127618A (en) Method for adaptive distance and/or driving speed control in a motor vehicle
BR9903793A (en) Method / system for controlling forward shifting in an automated vehicle mechanical transmission system.
BR0200636A (en) Power boost control system for a utility vehicle
BR9900521A (en) Motor vehicle with a device for the automated activation of the gearbox.
GB2318848B (en) Motor vehicle
BR0100743A (en) Method and system for controlling engine speed to decrease engine speed
BR9713222A (en) Automatic clutch with delay adjustment
BR0012779A (en) Control for the drive bar of a motor vehicle

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.