FR2390641A1 - Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch - Google Patents

Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch

Info

Publication number
FR2390641A1
FR2390641A1 FR7714397A FR7714397A FR2390641A1 FR 2390641 A1 FR2390641 A1 FR 2390641A1 FR 7714397 A FR7714397 A FR 7714397A FR 7714397 A FR7714397 A FR 7714397A FR 2390641 A1 FR2390641 A1 FR 2390641A1
Authority
FR
France
Prior art keywords
signals
selector switch
regulator
electronic control
torque
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
FR7714397A
Other languages
French (fr)
Other versions
FR2390641B1 (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR7714397A priority Critical patent/FR2390641A1/en
Publication of FR2390641A1 publication Critical patent/FR2390641A1/en
Application granted granted Critical
Publication of FR2390641B1 publication Critical patent/FR2390641B1/fr
Granted 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
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • 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
    • B60W10/101—Infinitely variable 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
    • 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
    • B60W10/101—Infinitely variable gearings
    • B60W10/108—Friction gearings
    • B60W10/109—Friction gearings of the toroïd type
    • 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
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
    • B60W30/1882—Controlling power parameters of the driveline, e.g. determining the required power characterised by the working point of the engine, e.g. by using engine output chart
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/664—Friction gearings
    • F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The engine torque is transferred to the road wheels by a sprung coupling and a continuously variable gear. Transducers work with the torque transfer systems and the accelerator pedal to produce signal indicating angle. Servo units work with the continuously variable gear box to regulate the torque transferred by the gear to the road wheels. The system contains an electronic regulator to receive signals from a manual gear selector switch to produce an output signal to regulate the engine torque and corresponding output signals to regulate the gear box torque output.
FR7714397A 1977-05-11 1977-05-11 Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch Granted FR2390641A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7714397A FR2390641A1 (en) 1977-05-11 1977-05-11 Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714397A FR2390641A1 (en) 1977-05-11 1977-05-11 Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch

Publications (2)

Publication Number Publication Date
FR2390641A1 true FR2390641A1 (en) 1978-12-08
FR2390641B1 FR2390641B1 (en) 1980-03-28

Family

ID=9190657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714397A Granted FR2390641A1 (en) 1977-05-11 1977-05-11 Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch

Country Status (1)

Country Link
FR (1) FR2390641A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026470A2 (en) * 1979-10-01 1981-04-08 Regie Nationale Des Usines Renault Regulation process for a motorized propulsion unit, and device to carry it into effect
FR2513579A1 (en) * 1981-09-29 1983-04-01 Volkswagenwerk Ag CONTINUOUSLY ADJUSTABLE AUTOMATIC TRANSMISSION
FR2550739A1 (en) * 1983-08-19 1985-02-22 Nippon Seiko Kk DEVICE FOR CONTROLLING A CONTINUOUSLY VARIABLE REPORTING TRANSMISSION

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318355A1 (en) * 1975-07-18 1977-02-11 Philips Nv Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318355A1 (en) * 1975-07-18 1977-02-11 Philips Nv Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026470A2 (en) * 1979-10-01 1981-04-08 Regie Nationale Des Usines Renault Regulation process for a motorized propulsion unit, and device to carry it into effect
FR2466367A1 (en) * 1979-10-01 1981-04-10 Renault METHOD FOR CONTROLLING A MOTOR POWER GROUP AND DEVICE FOR IMPLEMENTING IT
EP0026470A3 (en) * 1979-10-01 1981-12-30 Regie Nationale Des Usines Renault Regulation process for a motorized propulsion unit, and device to carry it into effect
FR2513579A1 (en) * 1981-09-29 1983-04-01 Volkswagenwerk Ag CONTINUOUSLY ADJUSTABLE AUTOMATIC TRANSMISSION
FR2550739A1 (en) * 1983-08-19 1985-02-22 Nippon Seiko Kk DEVICE FOR CONTROLLING A CONTINUOUSLY VARIABLE REPORTING TRANSMISSION

Also Published As

Publication number Publication date
FR2390641B1 (en) 1980-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse