FR2448077A1 - Gear-box control for vehicle - has microprocessor coupled to manual-automatic mode preselector and to speed and accelerator-position detectors - Google Patents

Gear-box control for vehicle - has microprocessor coupled to manual-automatic mode preselector and to speed and accelerator-position detectors

Info

Publication number
FR2448077A1
FR2448077A1 FR7902885A FR7902885A FR2448077A1 FR 2448077 A1 FR2448077 A1 FR 2448077A1 FR 7902885 A FR7902885 A FR 7902885A FR 7902885 A FR7902885 A FR 7902885A FR 2448077 A1 FR2448077 A1 FR 2448077A1
Authority
FR
France
Prior art keywords
preselector
gear
manual
gear box
accelerator
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.)
Granted
Application number
FR7902885A
Other languages
French (fr)
Other versions
FR2448077B1 (en
Inventor
Marc Gillant
Claude Maeder
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7902885A priority Critical patent/FR2448077A1/en
Publication of FR2448077A1 publication Critical patent/FR2448077A1/en
Application granted granted Critical
Publication of FR2448077B1 publication Critical patent/FR2448077B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/004—Indicating the operating range of the engine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • 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
    • B60W10/10—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
    • F16H61/0204—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H2059/006—Overriding automatic 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H59/12—Range selector apparatus comprising push button devices
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

The gear-box control has a speed detector measuring the angular speeds of the shafts entering and leaving the gear box. A position detector measures the position of the engine's accelerator pedal. The outputs of the two detectors are passed to a programmed microprocessor that controls the gear box. A preselector selects the gear box's mode of operation and is also coupled to the microprocessor. The preselector has a key-type lock allowing the gear box to be switched from manual to automatic and vice versa. The preselector has a keyboard for the automatic and manual control of the gear box. The microprocessor contains a programmable ROM and also receives signals denoting the various parameters of the engine.
FR7902885A 1979-02-05 1979-02-05 Gear-box control for vehicle - has microprocessor coupled to manual-automatic mode preselector and to speed and accelerator-position detectors Granted FR2448077A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902885A FR2448077A1 (en) 1979-02-05 1979-02-05 Gear-box control for vehicle - has microprocessor coupled to manual-automatic mode preselector and to speed and accelerator-position detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902885A FR2448077A1 (en) 1979-02-05 1979-02-05 Gear-box control for vehicle - has microprocessor coupled to manual-automatic mode preselector and to speed and accelerator-position detectors

Publications (2)

Publication Number Publication Date
FR2448077A1 true FR2448077A1 (en) 1980-08-29
FR2448077B1 FR2448077B1 (en) 1982-10-08

Family

ID=9221604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902885A Granted FR2448077A1 (en) 1979-02-05 1979-02-05 Gear-box control for vehicle - has microprocessor coupled to manual-automatic mode preselector and to speed and accelerator-position detectors

Country Status (1)

Country Link
FR (1) FR2448077A1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437537A1 (en) * 1978-09-29 1980-04-25 Borg Warner MULTI-RATIO TRANSMISSION CONTROL DEVICE
EP0057892A2 (en) * 1981-02-10 1982-08-18 Siemens Aktiengesellschaft Multi-function control part
FR2513783A1 (en) * 1981-09-28 1983-04-01 Marc Lecomte Economic driving analysing system for heavy road vehicle - includes central processing unit to memorise fuel consumption curves for particular vehicle, and fuel and engine parameter recorders
FR2518284A1 (en) * 1981-12-11 1983-06-17 Espanola Automoviles Turismo ENERGY INFORMATION DEVICE WORKING ACCORDING TO DIFFERENT TRAFFIC SITUATIONS, DRIVING MODE AND DRIVING PLAN, APPLICABLE TO MOTOR VEHICLES
EP0110428A2 (en) * 1982-12-06 1984-06-13 Deere & Company Control system for a vehicle transmission
EP0121167A1 (en) * 1983-03-30 1984-10-10 ZF FRIEDRICHSHAFEN Aktiengesellschaft Device for the semi-automatic or fully automatic shift control of gear boxes
EP0121168A1 (en) * 1983-03-30 1984-10-10 ZF FRIEDRICHSHAFEN Aktiengesellschaft Device for the semi-automatic or fully automatic shift control of gear boxes
FR2544896A1 (en) * 1983-04-21 1984-10-26 Renault ECONOMIC CONDUCT ASSISTING DEVICE FOR A THERMALLY ENGINEED VEHICLE, IN PARTICULAR AN AGRICULTURAL TRACTOR
FR2554665A1 (en) * 1983-11-04 1985-05-10 Radiotechnique MICROPROCESSOR ANTI-THEFT DEVICE FOR RADIO APPARATUS
US4520694A (en) * 1981-12-24 1985-06-04 Robert Bosch Gmbh Method of controlling engine operation in an automotive vehicle during gear change
WO1987000806A1 (en) * 1985-08-10 1987-02-12 Zahnradfabrik Friedrichshafen Ag Control system for automatic gear-changing on multiple-speed gearboxes
EP0293338A1 (en) * 1987-05-28 1988-11-30 FIAT AUTO S.p.A. Transmission with continuously variable change-speed gear for motor vehicles
EP0316303A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316301A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316300A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316302A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0723892A2 (en) * 1994-12-21 1996-07-31 MAGNETI MARELLI S.p.A. System in a vehicle, and a system for working the method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122940A (en) * 1958-11-05 1964-03-03 Electrical selection apparatus or systems
DE2345010A1 (en) * 1972-09-08 1974-03-14 Tnin Disc Inc ELECTRONICALLY CONTROLLED POWER TRANSMISSION DEVICE
US4107776A (en) * 1975-10-23 1978-08-15 U.S. Philips Corporation Vehicle power transmission arrangements and electronic power controls

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122940A (en) * 1958-11-05 1964-03-03 Electrical selection apparatus or systems
DE2345010A1 (en) * 1972-09-08 1974-03-14 Tnin Disc Inc ELECTRONICALLY CONTROLLED POWER TRANSMISSION DEVICE
US4107776A (en) * 1975-10-23 1978-08-15 U.S. Philips Corporation Vehicle power transmission arrangements and electronic power controls

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437537A1 (en) * 1978-09-29 1980-04-25 Borg Warner MULTI-RATIO TRANSMISSION CONTROL DEVICE
EP0057892A2 (en) * 1981-02-10 1982-08-18 Siemens Aktiengesellschaft Multi-function control part
EP0057892A3 (en) * 1981-02-10 1983-07-27 Siemens Aktiengesellschaft Multi-function control part
FR2513783A1 (en) * 1981-09-28 1983-04-01 Marc Lecomte Economic driving analysing system for heavy road vehicle - includes central processing unit to memorise fuel consumption curves for particular vehicle, and fuel and engine parameter recorders
FR2518284A1 (en) * 1981-12-11 1983-06-17 Espanola Automoviles Turismo ENERGY INFORMATION DEVICE WORKING ACCORDING TO DIFFERENT TRAFFIC SITUATIONS, DRIVING MODE AND DRIVING PLAN, APPLICABLE TO MOTOR VEHICLES
US4520694A (en) * 1981-12-24 1985-06-04 Robert Bosch Gmbh Method of controlling engine operation in an automotive vehicle during gear change
EP0316301A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316302A3 (en) * 1982-12-06 1989-05-31 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316300A3 (en) * 1982-12-06 1989-05-31 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316303A3 (en) * 1982-12-06 1989-05-31 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316301A3 (en) * 1982-12-06 1989-05-31 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316302A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0316300A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0110428A2 (en) * 1982-12-06 1984-06-13 Deere & Company Control system for a vehicle transmission
EP0110428A3 (en) * 1982-12-06 1986-09-03 Deere & Company Control system for a vehicle transmission
EP0316303A2 (en) * 1982-12-06 1989-05-17 Deere & Company Control system for speed-changing transmissions in motor vehicles
EP0121167A1 (en) * 1983-03-30 1984-10-10 ZF FRIEDRICHSHAFEN Aktiengesellschaft Device for the semi-automatic or fully automatic shift control of gear boxes
EP0121168A1 (en) * 1983-03-30 1984-10-10 ZF FRIEDRICHSHAFEN Aktiengesellschaft Device for the semi-automatic or fully automatic shift control of gear boxes
EP0127494A1 (en) * 1983-04-21 1984-12-05 Regie Nationale Des Usines Renault Device for assisting the economical operation of a vehicle comprising a thermal motor, in particular for an agricultural tractor
FR2544896A1 (en) * 1983-04-21 1984-10-26 Renault ECONOMIC CONDUCT ASSISTING DEVICE FOR A THERMALLY ENGINEED VEHICLE, IN PARTICULAR AN AGRICULTURAL TRACTOR
EP0141468A3 (en) * 1983-11-04 1985-06-19 La Radiotechnique, Societe Anonyme Dite: Microprocessor antitheft device for a radio-set
EP0141468A2 (en) * 1983-11-04 1985-05-15 La Radiotechnique Portenseigne Microprocessor antitheft device for a radio-set
FR2554665A1 (en) * 1983-11-04 1985-05-10 Radiotechnique MICROPROCESSOR ANTI-THEFT DEVICE FOR RADIO APPARATUS
WO1987000806A1 (en) * 1985-08-10 1987-02-12 Zahnradfabrik Friedrichshafen Ag Control system for automatic gear-changing on multiple-speed gearboxes
EP0293338A1 (en) * 1987-05-28 1988-11-30 FIAT AUTO S.p.A. Transmission with continuously variable change-speed gear for motor vehicles
EP0723892A2 (en) * 1994-12-21 1996-07-31 MAGNETI MARELLI S.p.A. System in a vehicle, and a system for working the method
EP0723892A3 (en) * 1994-12-21 1996-11-06 Magneti Marelli Spa System in a vehicle, and a system for working the method

Also Published As

Publication number Publication date
FR2448077B1 (en) 1982-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse