GB2076483B - R vehicles control system for a continuously variable transmission fo - Google Patents

R vehicles control system for a continuously variable transmission fo

Info

Publication number
GB2076483B
GB2076483B GB8108679A GB8108679A GB2076483B GB 2076483 B GB2076483 B GB 2076483B GB 8108679 A GB8108679 A GB 8108679A GB 8108679 A GB8108679 A GB 8108679A GB 2076483 B GB2076483 B GB 2076483B
Authority
GB
United Kingdom
Prior art keywords
control system
continuously variable
variable transmission
vehicles control
fo
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
Application number
GB8108679A
Other versions
GB2076483A (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.)
Aisin AW Co Ltd
Original Assignee
Aisin AW Co Ltd
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 to JP55037260A priority Critical patent/JPH023735B2/ja
Priority to JP55040850A priority patent/JPS6319743B2/ja
Priority to JP55041009A priority patent/JPS6319744B2/ja
Application filed by Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Priority to FR8116899A priority patent/FR2512404B1/en
Publication of GB2076483A publication Critical patent/GB2076483A/en
Application granted granted Critical
Publication of GB2076483B publication Critical patent/GB2076483B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H61/02Control 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
    • F16H61/0202Control 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
    • F16H61/0204Control 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
    • F16H61/0206Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • 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
    • B60W10/101Infinitely 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
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18Propelling the vehicle
    • B60W30/1819Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • F16H61/662Control 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 with endless flexible means
    • F16H61/66254Control 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 with endless flexible means controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259Control 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 with endless flexible means controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • 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
    • F16H61/662Control 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 with endless flexible means
    • F16H61/66272Control 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 with endless flexible means characterised by means for controlling the torque transmitting capability of the gearing
    • 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
    • F16H61/02Control 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
    • F16H61/0202Control 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
    • F16H61/0251Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0255Solenoid valve using PWM or duty-cycle control
    • 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
    • F16H61/04Smoothing ratio shift
    • F16H2061/0485Smoothing ratio shift during range shift from neutral (N) to reverse (R)
    • 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
    • F16H61/04Smoothing ratio shift
    • F16H2061/0488Smoothing ratio shift during range shift from neutral (N) to drive (D)
    • 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
    • F16H2061/6604Special control features generally applicable to continuously variable gearings
    • F16H2061/6608Control of clutches, or brakes for forward-reverse shift
    • 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
    • F16H61/04Smoothing ratio shift
    • F16H61/06Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/061Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
GB8108679A 1980-03-24 1981-03-19 R vehicles control system for a continuously variable transmission fo Expired GB2076483B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55037260A JPH023735B2 (en) 1980-03-24 1980-03-24
JP55040850A JPS6319743B2 (en) 1980-03-28 1980-03-28
JP55041009A JPS6319744B2 (en) 1980-03-29 1980-03-29
FR8116899A FR2512404B1 (en) 1980-03-24 1981-09-04 Torque ratio control device for continuously variable belt transmission for vehicles

Publications (2)

Publication Number Publication Date
GB2076483A GB2076483A (en) 1981-12-02
GB2076483B true GB2076483B (en) 1984-02-01

Family

ID=38489769

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8108679A Expired GB2076483B (en) 1980-03-24 1981-03-19 R vehicles control system for a continuously variable transmission fo
GB8109186A Expired GB2077373B (en) 1980-03-24 1981-03-24 Shift control mechanism in an automatic transmission for vehicles

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8109186A Expired GB2077373B (en) 1980-03-24 1981-03-24 Shift control mechanism in an automatic transmission for vehicles

Country Status (3)

Country Link
DE (1) DE3111529C2 (en)
FR (1) FR2512404B1 (en)
GB (2) GB2076483B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1144396B (en) * 1981-07-17 1986-10-29 Fiat Auto Spa An apparatus for controlling a continuous automatic transmission of a motor vehicle
JPH0372864B2 (en) * 1982-05-14 1991-11-20 Nissan Motor
DE3370679D1 (en) * 1982-09-22 1987-05-07 Borg Warner Hydraulic control system for continuously variable transmission
JPH0351937B2 (en) * 1982-10-22 1991-08-08 Nissan Motor
GB2133095B (en) * 1983-01-06 1986-05-21 Aisin Warner Reduction ratio controlling mechanism for a continuously-variable automatic transmission of a vehicle
JPH0526979B2 (en) * 1983-03-23 1993-04-19 Fuji Heavy Ind Ltd
GB2138895B (en) * 1983-04-29 1987-04-15 Aisin Warner Pressure regulating system for use in an automatic transmission
GB2138897B (en) * 1983-04-29 1986-09-10 Aisin Warner Kabushiki Kaishi An automatic transmission for a vehicle
JPS6044657A (en) * 1983-08-19 1985-03-09 Nippon Seiko Kk Control device for continuously variable transmission
JPH0526967B2 (en) * 1983-08-31 1993-04-19 Fuji Heavy Ind Ltd
JPS6252181B2 (en) * 1983-10-29 1987-11-04 Matsuda Kk
JPH0323783B2 (en) * 1984-06-18 1991-03-29 Toyota Motor Co Ltd
JPH0531700B2 (en) * 1984-11-16 1993-05-13 Fuji Heavy Ind Ltd
JPH0548389B2 (en) * 1985-08-30 1993-07-21 Fuji Heavy Ind Ltd
JPH03189461A (en) * 1989-12-18 1991-08-19 Mazda Motor Corp Speed change ratio control device for continuously variable transmission
JP3429226B2 (en) * 1999-07-23 2003-07-22 本田技研工業株式会社 Control device for vehicle power transmission
JP4167929B2 (en) * 2003-04-24 2008-10-22 ジヤトコ株式会社 Shift control device for belt type continuously variable transmission
CN105518351B (en) * 2013-10-23 2017-06-16 加特可株式会社 The control device of buncher

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829533A (en) * 1956-03-05 1958-04-08 Battelle Development Corp Automatic transmission control system
US3203277A (en) * 1962-12-10 1965-08-31 Ford Motor Co Variable speed transmission
DE2301776B2 (en) * 1973-01-15 1976-12-02 Control device for an internal combustion engine and from a motor and a driven from this continuously adjustable zugorgangetriebe existing traction drive
DE2329364A1 (en) * 1973-06-08 1975-01-02 Bosch Gmbh Robert Automatic transmissions for motor vehicles
NL181597C (en) * 1976-10-05 1987-09-16 Volvo Car Bv Continuously variable transmission.
IT1072036B (en) * 1976-11-24 1985-04-10 Sira Control Circzito two gaits for automatic changers V-belt ratio particularly for motor vehicles
NL168038B (en) * 1978-05-03 1981-09-16 Doornes Transmissie Bv A device for controlling the gear ratio of an infinitely variable transmission of a motor vehicle.
US4387608A (en) * 1979-09-12 1983-06-14 Robert Bosch Gmbh Electronic control for a stepless vehicle transmission using a control member response to dynamic pressure
FR2464853B1 (en) * 1979-09-12 1987-07-31 Bosch Gmbh Robert Control system for a continuous speed drive of a motor vehicle

Also Published As

Publication number Publication date
FR2512404B1 (en) 1988-09-23
GB2077373B (en) 1984-01-25
FR2512404A1 (en) 1983-03-11
DE3111529C2 (en) 1994-12-01
DE3111529A1 (en) 1982-01-07
GB2077373A (en) 1981-12-16
GB2076483A (en) 1981-12-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990319