FR2318355A1 - Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control - Google Patents

Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control

Info

Publication number
FR2318355A1
FR2318355A1 FR7522591A FR7522591A FR2318355A1 FR 2318355 A1 FR2318355 A1 FR 2318355A1 FR 7522591 A FR7522591 A FR 7522591A FR 7522591 A FR7522591 A FR 7522591A FR 2318355 A1 FR2318355 A1 FR 2318355A1
Authority
FR
France
Prior art keywords
flywheel
engine
modes
vehicle drive
automatic control
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.)
Withdrawn
Application number
FR7522591A
Other languages
French (fr)
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 FR7522591A priority Critical patent/FR2318355A1/en
Publication of FR2318355A1 publication Critical patent/FR2318355A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
    • B60K6/10—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel
    • B60K6/105—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel the accumulator being a flywheel
    • 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
    • B60W2510/24—Energy storage means
    • 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
    • F16H2015/383—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 with two or more sets of toroid gearings arranged in parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The electronically controlled vehicle drive system operates in three modes, the first with the engine only connected to the drive, the second with a flywheel only connected, and the third with both connected. Force coverters are brought into operation so that during connection and disconnection, the speed of the flywheel is maintained above a determined low level. The force is applied to the flywheel only when the speed of the engine exceeds a given low level, by means of a centrifugally actuated device, which is in turn, hydraulically operated by a fluid system. The flywheel is driven by the engine, when a reduction in speed occurs and when the ratio between the two speeds is less than 2.5 to 1.
FR7522591A 1975-07-18 1975-07-18 Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control Withdrawn FR2318355A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522591A FR2318355A1 (en) 1975-07-18 1975-07-18 Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522591A FR2318355A1 (en) 1975-07-18 1975-07-18 Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control

Publications (1)

Publication Number Publication Date
FR2318355A1 true FR2318355A1 (en) 1977-02-11

Family

ID=9158096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522591A Withdrawn FR2318355A1 (en) 1975-07-18 1975-07-18 Vehicle drive with optional regenerative braking - uses engine or flywheel only and engine and flywheel modes with automatic control

Country Status (1)

Country Link
FR (1) FR2318355A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360435A1 (en) * 1976-03-12 1978-03-03 Scientific Res Foundation DRIVE SYSTEM FOR VEHICLE WITH THERMAL ENGINE
FR2390641A1 (en) * 1977-05-11 1978-12-08 Philips Nv Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch
EP0019631A1 (en) * 1978-05-25 1980-12-10 HACHIYA, Takeo Transmission means for hybrid type flywheel vehicles
EP0044202A1 (en) * 1980-07-10 1982-01-20 LUCAS INDUSTRIES public limited company Transmission system
FR2528769A1 (en) * 1982-06-21 1983-12-23 Aerospatiale Drive motor with inertial flywheel for wheeled vehicle - uses tachometers, torque meters and processor to operate servo controls to use flywheel energy as motive force
EP2581251A3 (en) * 2011-10-11 2015-06-24 Dana Limited Device and method for synchronizing a flywheel with a drivetrain

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360435A1 (en) * 1976-03-12 1978-03-03 Scientific Res Foundation DRIVE SYSTEM FOR VEHICLE WITH THERMAL ENGINE
FR2390641A1 (en) * 1977-05-11 1978-12-08 Philips Nv Vehicle transmission with electronic control - has transducers producing speed and throttle position signals and regulator which processes signals from manual selector switch
EP0019631A1 (en) * 1978-05-25 1980-12-10 HACHIYA, Takeo Transmission means for hybrid type flywheel vehicles
EP0019631A4 (en) * 1978-05-25 1982-02-16 Takeo Hachiya Transmission means for hybrid type flywheel vehicles.
EP0044202A1 (en) * 1980-07-10 1982-01-20 LUCAS INDUSTRIES public limited company Transmission system
WO1982000271A1 (en) * 1980-07-10 1982-02-04 Weston P Transmission system
US4481844A (en) * 1980-07-10 1984-11-13 Lucas Industries Limited Transmission system
FR2528769A1 (en) * 1982-06-21 1983-12-23 Aerospatiale Drive motor with inertial flywheel for wheeled vehicle - uses tachometers, torque meters and processor to operate servo controls to use flywheel energy as motive force
EP2581251A3 (en) * 2011-10-11 2015-06-24 Dana Limited Device and method for synchronizing a flywheel with a drivetrain

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Legal Events

Date Code Title Description
ST Notification of lapse