ES2071684T3 - Sistema de control de transmision de vehiculos a motor. - Google Patents

Sistema de control de transmision de vehiculos a motor.

Info

Publication number
ES2071684T3
ES2071684T3 ES90100539T ES90100539T ES2071684T3 ES 2071684 T3 ES2071684 T3 ES 2071684T3 ES 90100539 T ES90100539 T ES 90100539T ES 90100539 T ES90100539 T ES 90100539T ES 2071684 T3 ES2071684 T3 ES 2071684T3
Authority
ES
Spain
Prior art keywords
controlling
control system
actuating
actuators
motor 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 - Lifetime
Application number
ES90100539T
Other languages
English (en)
Inventor
Giorgio Lupo
Giovanni Tornatore
Mario Montuschi
Gian Maria Pigozzi
Alberto Norzi
Giorgio Cortesi
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.)
Iveco SpA
Original Assignee
Iveco Fiat SpA
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
Priority claimed from IT8967014A external-priority patent/IT1232398B/it
Priority claimed from IT06811489A external-priority patent/IT1237700B/it
Application filed by Iveco Fiat SpA filed Critical Iveco Fiat SpA
Application granted granted Critical
Publication of ES2071684T3 publication Critical patent/ES2071684T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped gearings
    • 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
    • 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
    • F16H—GEARING
    • F16H61/00—Control 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
    • F16H61/02—Control 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 characterised by the signals used
    • F16H61/0202—Control 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 characterised by the signals used the signals being electric
    • F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/14—Clutch 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
    • B60W2710/021—Clutch engagement state
    • 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
    • B60W2710/10—Change speed gearings
    • B60W2710/1005—Transmission ratio engaged
    • 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
    • F16H—GEARING
    • F16H61/00—Control 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/2807—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted using electric control signals for shift actuators, e.g. electro-hydraulic control therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Multiple Motors (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)

Abstract

UN SISTEMA (1) PARA CONTROLAR AUTOMATICAMENTE UNA UNIDAD DE TRANSMISION (8) DE VEHICULOS DE MOTOR, QUE COMPRENDE UNA UNIDAD DE ACCIONAMIENTO HIDRAULICO (16) PARA ACCIONAR UN MIEMBRO DE CONTROL (17) QUE CONTROLA LA SELECCION Y EL ACOPLAMIENTO DE LOS ENGRANAJES DE LA TRANSMISION DEL VEHICULO (7); UN ACCIONADOR HIDRAULICO (24) PARA ACCIONAR UN MIEMBRO DE CONTROL (25) QUE CONTROLA EL EMBRAGUE (5); Y UN SISTEMA DE CONTROL ELECTRONICO (9) PARA PROCESAR SEÑALES DE ENTRADA RELATIVAS A LOS PARAMETROS DE FUNCIONAMIENTO DE LA UNIDAD DE TRANSMISION (8) Y DEL VEHICULO EN GENERAL Y PARA CONTROLAR LOS ACCIONADORES (16, 24) EN DIVERSOS GRADOS DE AUTOMATIZACION. EN PARTICULAR, EL SISTEMA DE CONTROL (9) PRODUCE SEÑALES DE CONTROL VARIABLES PARA RESPECTIVAS VALVULAS DE SOLENOIDE (18, 27) PROPORCIONALES QUE CONTROLAN LOS ACCIONADORES (16, 24), PARA VARIAR LA POTENCIA HIDRAULICA SUMINISTRADA A LOS ACCIONADORES (16, 24) Y, EN CONSECUENCIA, LA FUERZA DE ACCIONAMIENTO DE LOS MISMOS, PARA SIMULAR EL MANEJO DE UN CONDUCTOR EXPERTO; EL MENCIONADO SISTEMA DE CONTROL (9) PROPORCIONA ADEMAS, AL CAMBIAR DE MARCHA, EL CONTROL DE LA VELOCIDAD DEL MOTOR (2) DE TAL MODO QUE SE REDUCE AL MINIMO EL PATINAMIENTO DEL EMBRAGUE (5).
ES90100539T 1989-01-13 1990-01-11 Sistema de control de transmision de vehiculos a motor. Expired - Lifetime ES2071684T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8967014A IT1232398B (it) 1989-01-13 1989-01-13 Dispositivo per il controllo automatico del cambio e della frizione per un autoveicolo
IT06811489A IT1237700B (it) 1989-12-18 1989-12-18 Sistema di controllo per un gruppo di trasmissione di un autoveicolo

Publications (1)

Publication Number Publication Date
ES2071684T3 true ES2071684T3 (es) 1995-07-01

Family

ID=26329688

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90100539T Expired - Lifetime ES2071684T3 (es) 1989-01-13 1990-01-11 Sistema de control de transmision de vehiculos a motor.

Country Status (5)

Country Link
US (1) US5095434A (es)
EP (1) EP0378218B1 (es)
AT (1) ATE122292T1 (es)
DE (1) DE69019172T2 (es)
ES (1) ES2071684T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167311A (en) * 1989-09-26 1992-12-01 Zexel Corporation Transmission control system with gear shift failure detection
JPH04113075A (ja) * 1990-08-31 1992-04-14 Isuzu Motors Ltd 電子制御式変速機
JP2991390B2 (ja) * 1992-03-16 1999-12-20 トヨタ自動車株式会社 自動変速機の油圧制御装置
IT1257945B (it) * 1992-12-18 1996-02-19 Iveco Fiat Dispositivo di controllo per una trasmissione automatizzata di un veicolo industriale
GB9301294D0 (en) * 1993-01-23 1993-03-17 Eaton Corp Gear butt warning
IT1260945B (it) * 1993-07-23 1996-04-29 Iveco Fiat Metodo di controllo di una trasmissione automatizzata di un veicolo industriale durante le manovre di spunto, e dispositivo di controllo operante secondo tale metodo.
FR2722466B1 (fr) * 1994-07-13 1996-10-11 Henri Bonnard Dispositif de double commande agissant a la demande sur le freinage et/ou sur l'embrayage et/ou sur l'accelerateur d'un vehicule ecole
KR100436278B1 (ko) * 1995-07-26 2004-07-27 루크 레밍턴 리미티드 변속비셀렉터기구
FR2738044B1 (fr) * 1995-08-24 1997-11-21 Antonov Automotive Europ Procede pour commander un changement de rapport, et dispositif de transmission pour sa mise en oeuvre
BR9606640A (pt) * 1995-09-12 1997-09-30 Luk Getriebe Systeme Gmbh Veículo automotor com um equipamento para o acionamento do sistema de transmissão de momento de rotação e da caixa de mudança
GB9524073D0 (en) * 1995-11-24 1996-01-24 Prodrive Eng Ltd Gear change mechanism
IT1293853B1 (it) * 1997-06-25 1999-03-10 Magneti Marelli Spa Metodo e dispositivo di controllo di un gruppo di trasmissione di un veicolo.
SE511660C2 (sv) * 1998-12-16 1999-11-01 Scania Cv Ab Förfarande samt anordning för styrning av en förbränningsmotor
CA2439974A1 (en) * 2000-10-20 2002-04-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Motor vehicle with a transmission, and method of operating a motor vehicle
DE102014017175B4 (de) * 2014-11-20 2016-11-10 Audi Ag Verfahren und Vorrichtung zum Betreiben eines Kraftfahrzeugs
GB2551528A (en) * 2016-06-21 2017-12-27 Jaguar Land Rover Ltd Control system for a vehicle and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU177540B (en) * 1977-12-30 1981-11-28 Autoipari Kutato Intezet Control-operating device formain friction clutch of a vehicle
JPS58184345A (ja) * 1982-04-23 1983-10-27 Toyota Motor Corp 車輌用変速装置
US4527679A (en) * 1982-08-20 1985-07-09 Kabushiki Kaisha Daikin Seisakusho Electro-pneumatic clutch control valve
US4625840A (en) * 1983-08-19 1986-12-02 Diesel Kiki Co., Ltd. Hydraulic control unit for automotive transmissions
DE3613800C2 (de) * 1986-04-24 1994-12-22 Wabco Vermoegensverwaltung Notbetätigungseinrichtung für ein fremdkraftbetätigtes Fahrzeug-Getriebe
FR2598526B1 (fr) * 1986-05-06 1988-07-29 Renault Vehicules Ind Dispositif de gestion electronique d'un actionneur de crabots de boite de vitesses.
US4981202A (en) * 1988-03-17 1991-01-01 Automotive Products Plc Motor vehicle control system
JPH0293163A (ja) * 1988-09-30 1990-04-03 Diesel Kiki Co Ltd 車輌用自動変速装置

Also Published As

Publication number Publication date
EP0378218B1 (en) 1995-05-10
US5095434A (en) 1992-03-10
DE69019172D1 (de) 1995-06-14
EP0378218A1 (en) 1990-07-18
DE69019172T2 (de) 1995-10-12
ATE122292T1 (de) 1995-05-15

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