BR9808910A - Method and apparatus for operating clutch on automatic mechanical transmission - Google Patents

Method and apparatus for operating clutch on automatic mechanical transmission

Info

Publication number
BR9808910A
BR9808910A BR9808910-2A BR9808910A BR9808910A BR 9808910 A BR9808910 A BR 9808910A BR 9808910 A BR9808910 A BR 9808910A BR 9808910 A BR9808910 A BR 9808910A
Authority
BR
Brazil
Prior art keywords
clutch
engine
mechanical transmission
automatic mechanical
actual load
Prior art date
Application number
BR9808910-2A
Other languages
Portuguese (pt)
Inventor
Anand C Patel
James A Wheeler
Peter T Szymanski
Original Assignee
Transmission Technologies Corp
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 Transmission Technologies Corp filed Critical Transmission Technologies Corp
Publication of BR9808910A publication Critical patent/BR9808910A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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
    • B60W30/18Propelling the vehicle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/06Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066Control of fluid pressure, e.g. using an accumulator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/02Clutches
    • B60W2510/0208Clutch engagement state, e.g. engaged or disengaged
    • B60W2510/0216Clutch engagement rate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/06Combustion engines, Gas turbines
    • B60W2510/0638Engine speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/06Combustion engines, Gas turbines
    • B60W2510/0657Engine torque
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2710/00Output or target parameters relating to a particular sub-units
    • B60W2710/02Clutches
    • B60W2710/021Clutch engagement state
    • B60W2710/023Clutch engagement rate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/104Clutch
    • F16D2500/10406Clutch position
    • F16D2500/10412Transmission line of a vehicle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/108Gear
    • F16D2500/1081Actuation type
    • F16D2500/1083Automated manual transmission
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/302Signal inputs from the actuator
    • F16D2500/3026Stroke
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/304Signal inputs from the clutch
    • F16D2500/30401On-off signal indicating the engage or disengaged position of the clutch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/304Signal inputs from the clutch
    • F16D2500/3041Signal inputs from the clutch from the input shaft
    • F16D2500/30415Speed of the input shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/306Signal inputs from the engine
    • F16D2500/3065Torque of the engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/306Signal inputs from the engine
    • F16D2500/3067Speed of the engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/308Signal inputs from the transmission
    • F16D2500/3082Signal inputs from the transmission from the output shaft
    • F16D2500/30825Speed of the output shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/314Signal inputs from the user
    • F16D2500/31406Signal inputs from the user input from pedals
    • F16D2500/3144Accelerator pedal position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402Actuator parameters
    • F16D2500/7041Position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70452Engine parameters
    • F16D2500/70454Engine speed

Landscapes

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

Abstract

"MéTODO E APARELHO PARA OPERAR EMBREAGEM EM TRANSMISSãO MECâNICA AUTOMáTICA". Um aparelho e método para controlar a operação de uma embreagem (12) em uma transmissão mecânica parcial ou totalmente automática (13) que é responsiva à carga real no motor de veículo (11) para variar a taxa de engrenamento do mancal de liberação (33) durante o re-engrenamento da embreagem (12). O aparelho inclui um controlador eletrónico (20), que inicialmente ajusta uma velocidade desejada para o motor de veículo (11) durante o processo de mudança, determina uma taxa de movimento de engrenamento de um mancal de liberação (33) da embreagem (12) e aciona válvulas apropriadas (41, 44) para iniciar o engrenamento gradual da embreagem (12). O controlador eletrónico (20) ajusta um primeiro limiar inferior de velocidade do motor e um segundo limiar inferior de velocidade de motor. A intensidade do primeiro limiar inferior de velocidade de motor varia com a carga real no motor (11) ou tanto com a carga real no motor (11) quanto com o valor de depressão de um pedal de acelerador do veículo."METHOD AND APPLIANCE FOR OPERATING CLUTCH IN AUTOMATIC MECHANICAL TRANSMISSION". An apparatus and method for controlling the operation of a clutch (12) in a partial or fully automatic mechanical transmission (13) that is responsive to the actual load on the vehicle engine (11) to vary the gearing rate of the release bearing (33 ) during the re-engagement of the clutch (12). The device includes an electronic controller (20), which initially sets a desired speed for the vehicle engine (11) during the change process, determines a gear movement rate of a clutch release bearing (33) (12) and activates appropriate valves (41, 44) to initiate the gradual engagement of the clutch (12). The electronic controller (20) adjusts a first lower motor speed threshold and a second lower motor speed threshold. The intensity of the first lower engine speed threshold varies with the actual load on the engine (11) or with both the actual load on the engine (11) and the depression value of a vehicle accelerator pedal.

BR9808910-2A 1997-04-16 1998-04-15 Method and apparatus for operating clutch on automatic mechanical transmission BR9808910A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84344397A 1997-04-16 1997-04-16
PCT/US1998/007606 WO1998046907A2 (en) 1997-04-16 1998-04-15 Method and apparatus for operating a clutch in an automated mechanical transmission

Publications (1)

Publication Number Publication Date
BR9808910A true BR9808910A (en) 2002-03-26

Family

ID=25289994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808910-2A BR9808910A (en) 1997-04-16 1998-04-15 Method and apparatus for operating clutch on automatic mechanical transmission

Country Status (4)

Country Link
EP (1) EP0975886A4 (en)
AU (1) AU7122298A (en)
BR (1) BR9808910A (en)
WO (1) WO1998046907A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206803B1 (en) * 1997-04-16 2001-03-27 Tranmissiones Tsp, S.A. De C.V. Method and apparatus for operating a clutch in an automated mechanical transmission
SE517743C2 (en) 1999-09-03 2002-07-09 Volvo Lastvagnar Ab Drive unit for a motor vehicle and ways of identifying the traction position of an automated clutch included in the drive unit
JP4066616B2 (en) * 2000-08-02 2008-03-26 トヨタ自動車株式会社 Automatic start control device and power transmission state detection device for internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU552105B2 (en) * 1981-02-24 1986-05-22 Automotive Products Ltd. Clutch control system
JPS61211536A (en) * 1985-03-14 1986-09-19 Toyota Motor Corp Controlling method for magnetic powder type electromagnetic clutch for vehicle
EP0352277B1 (en) * 1987-03-26 1990-10-31 ZF FRIEDRICHSHAFEN Aktiengesellschaft Device for controlling an automatic motor vehicle clutch
JPH0742998B2 (en) * 1988-12-15 1995-05-15 株式会社ゼクセル Vehicle start control device and method
JP2576240B2 (en) * 1989-10-19 1997-01-29 トヨタ自動車株式会社 Control device for semi-automatic transmission
JP3572623B2 (en) * 1992-08-31 2004-10-06 本田技研工業株式会社 Control device for vehicle clutch
JP3237419B2 (en) * 1994-10-21 2001-12-10 トヨタ自動車株式会社 Vehicle clutch control device

Also Published As

Publication number Publication date
WO1998046907A2 (en) 1998-10-22
EP0975886A2 (en) 2000-02-02
WO1998046907A3 (en) 1999-02-25
EP0975886A4 (en) 2000-04-26
AU7122298A (en) 1998-11-11
WO1998046907A8 (en) 1999-04-15

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired
B15K Others concerning applications: alteration of classification

Ipc: B60W 10/06 (2006.01), B60W 10/02 (2006.0