ES2144573T3 - Control degradado de fallo de engrane para transmisiones. - Google Patents
Control degradado de fallo de engrane para transmisiones.Info
- Publication number
- ES2144573T3 ES2144573T3 ES95303388T ES95303388T ES2144573T3 ES 2144573 T3 ES2144573 T3 ES 2144573T3 ES 95303388 T ES95303388 T ES 95303388T ES 95303388 T ES95303388 T ES 95303388T ES 2144573 T3 ES2144573 T3 ES 2144573T3
- Authority
- ES
- Spain
- Prior art keywords
- faults
- engagement
- confirmed
- transmission
- section
- 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
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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
-
- 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
- F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
- F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic control 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
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- 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
- F16H61/04—Smoothing ratio shift
- F16H2061/047—Smoothing ratio shift by preventing or solving a tooth butt situation upon engagement failure due to misalignment of teeth
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1224—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1228—Fixing failures by repairing failed parts, e.g. loosening a sticking valve
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/1276—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is a friction device, e.g. clutches or brakes
-
- 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
- F16H2306/00—Shifting
- F16H2306/20—Timing of gear shifts
-
- 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
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/40—Output shaft speed
-
- 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
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/42—Input shaft speed
-
- 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
- F16H59/68—Inputs being a function of gearing status
-
- 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
- F16H61/68—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 stepped gearings
- F16H61/682—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 stepped gearings with interruption of drive
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S477/00—Interrelated power delivery controls, including engine control
- Y10S477/906—Means detecting or ameliorating the effects of malfunction or potential malfunction
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19167—In series plural interchangeably locked nonplanetary units
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
- Y10T74/19256—Automatic
- Y10T74/1926—Speed responsive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Transmitters (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Small-Scale Networks (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
SE PRESENTAN UN SISTEMA Y UN METODO DE CONTROL PARA UN SISTEMA DE TRANSMISION AUTOMATIZADO QUE INCLUYE UNA TRANSMISION MECANICA TIPO DIVISORA SEMIBLOQUEADA (12). CON EL CONTROL SE CONSIGUE UNA TECNICA PARA DETECTAR LAS FALLAS DE ACOPLAMIENTO EN LA SECCION AUXILIAR O LAS FALLAS DE ACOPLAMIENTO ENTRE LA SECCION AUXILIAR Y LA SECCION PRINCIPAL Y PARA QUE EL SISTEMA PUEDA FUNCIONAR EN UN MODO TOLERANTE A LAS FALLAS UNA VEZ DETECTADAS TALES FALLAS. EN UN ASPECTO DE LA INVENCION, LAS FALLAS DE ACOPLAMIENTO EN LA SECCION AUXILIAR (214) SE DETECTAN CUANDO SE VERIFICA QUE LA SECCION PRINCIPAL (212) ESTA ACOPLADA SEGUN UNA RELACION APROPIADA Y SE VERIFICA QUE LA TRANSMISION ESTA ACOPLADA SEGUN UNA RELACION (GR{SUB,N}) DISTINTA DE LA RELACION OBJETIVO (GR{SUB,T}). EN OTRO ASPECTO DE LA INVENCION, LAS FALLAS DE ACOPLAMIENTO SE DETECTAN CUANDO SE VERIFICA QUE UNA SECCION ESTA ACOPLADA CORRECTAMENTE Y LA TRANSMISION NO SE ACOPLA SEGUN UNA RELACION OBJETIVO TRAS UN PERIODO DE TIEMPO PREDETERMINADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9412805A GB9412805D0 (en) | 1994-06-25 | 1994-06-25 | Engagement fault degraded mode control |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2144573T3 true ES2144573T3 (es) | 2000-06-16 |
Family
ID=10757338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95303388T Expired - Lifetime ES2144573T3 (es) | 1994-06-25 | 1995-05-22 | Control degradado de fallo de engrane para transmisiones. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5537894A (es) |
EP (1) | EP0688977B1 (es) |
JP (1) | JPH0849763A (es) |
KR (1) | KR100274962B1 (es) |
CN (1) | CN1116167A (es) |
AT (1) | ATE191069T1 (es) |
CA (1) | CA2151631C (es) |
DE (1) | DE69515732T2 (es) |
ES (1) | ES2144573T3 (es) |
GB (1) | GB9412805D0 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9412809D0 (en) * | 1994-06-25 | 1994-08-17 | Eaton Corp | Splitter section engagement control |
KR100500721B1 (ko) * | 1996-03-14 | 2005-11-25 | 루크 게트리에베시스템 게엠베하 | 차량및제어방법 |
GB9617956D0 (en) * | 1996-08-28 | 1996-10-09 | Eaton Corp | Downshift control method/system for vehicular automated mechanical transmission |
US6047799A (en) * | 1996-11-12 | 2000-04-11 | Luk Getriebe-Systeme Gmbh | Emergency facilities for influencing defective constituents of power trains in motor vehicles |
US5974354A (en) * | 1997-02-05 | 1999-10-26 | Eaton Corporation | Engagement of gear ratio confirmation |
DE19753061C1 (de) * | 1997-11-29 | 1999-06-10 | Zahnradfabrik Friedrichshafen | 12-Gang-Schaltgetriebe in 2x3x2-Bauweise |
US6223113B1 (en) | 1998-11-20 | 2001-04-24 | Caterpillar Inc. | Default modes of a transmission utilizing electro-hydraulic clutches |
US6066071A (en) * | 1999-01-15 | 2000-05-23 | Eaton Corporation | Automated transmission downshift control |
US6146310A (en) * | 1999-01-15 | 2000-11-14 | Eaton Corporation | Adaptive automated transmission downshift control |
US6257082B1 (en) * | 2000-03-13 | 2001-07-10 | Eaton Corporation | Auxiliary section control for manual transmission |
JP4674389B2 (ja) * | 2000-04-24 | 2011-04-20 | いすゞ自動車株式会社 | 車両の変速制御装置 |
US6945910B1 (en) | 2000-09-26 | 2005-09-20 | Ford Global Technologies, Llc | Vehicle trajectory control system |
SE526642C2 (sv) * | 2004-02-17 | 2005-10-18 | Scania Cv Abp | Anordning samt förfarande för detekterande av växelläge i en motorväxellåda samt användning av en sådan anordning |
US7890238B2 (en) | 2004-11-18 | 2011-02-15 | Schaeffler Technologies Gmbh & Co. Kg | Method for detecting damage in the shift-control actuator of an automated manual transmission |
US7544140B2 (en) * | 2006-01-03 | 2009-06-09 | Toyota Jidosha Kabushiki Kaisha | Control device for vehicular drive system |
JP4993455B2 (ja) * | 2006-11-24 | 2012-08-08 | 日立オートモティブシステムズ株式会社 | 自動車の駆動装置 |
KR101370150B1 (ko) * | 2007-08-02 | 2014-03-06 | 두산인프라코어 주식회사 | 건설기계의 변속기 고장시 변속방지 장치 |
AU2013202966B2 (en) * | 2012-01-25 | 2015-11-26 | Crown Equipment Corporation | System and method for monitoring state of function of a materials handling vehicle |
AU2015275245B2 (en) * | 2012-01-25 | 2016-11-03 | Crown Equipment Corporation | System and method for monitoring state of function of a materials handling vehicle |
US8712651B2 (en) | 2012-06-18 | 2014-04-29 | Chrysler Group Llc | Control strategies for a multi-mode drive system |
US9399466B2 (en) * | 2014-10-13 | 2016-07-26 | Zf Friedrichshafen Ag | Method for operating an automatic transmission |
US20180094723A1 (en) * | 2016-10-05 | 2018-04-05 | GM Global Technology Operations LLC | System for rationalizing measured gear ratio values in a vehicle propulsion control system |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3105395A (en) | 1962-12-26 | 1963-10-01 | Eaton Mfg Co | Automotive device |
US3265173A (en) | 1961-12-18 | 1966-08-09 | Eaton Mfg Co | Sliding clutch gear |
US3335616A (en) | 1966-01-20 | 1967-08-15 | Eaton Yale & Towne | Twin countershaft with fixed main shaft |
US3799002A (en) | 1972-07-31 | 1974-03-26 | Eaton Corp | Transmission with resiliently loaded main shaft gears |
US3921469A (en) | 1972-07-31 | 1975-11-25 | Eaton Corp | Transmission with resiliently loaded main shaft gears |
JPS5340453B2 (es) | 1973-06-26 | 1978-10-27 | ||
US3983979A (en) | 1974-03-20 | 1976-10-05 | Eaton Corporation | Sensor unblocking ramps |
US3924484A (en) | 1974-03-20 | 1975-12-09 | Eaton Corp | Sensor unblocking ramps |
US3961546A (en) | 1974-09-17 | 1976-06-08 | Allis-Chalmers Corporation | Digital automatic transmission control |
US4081065A (en) | 1976-12-23 | 1978-03-28 | Smyth Robert Ralston | Controlled power clutch |
US4194410A (en) | 1977-08-05 | 1980-03-25 | Eaton Corporation | Blocked transmission |
US4361060A (en) * | 1978-01-24 | 1982-11-30 | Smyth Robert Ralston | Mechanical automatic transmission |
US4192196A (en) | 1978-07-31 | 1980-03-11 | Eaton Corporation | Blocked change gear transmission and improved blocker and jaw clutch assembly therefor |
DE2835051C2 (de) * | 1978-08-10 | 1984-06-28 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Vorrichtung zur Regelung des übertragbaren Momentes von Reibelementen |
DE3128235A1 (de) | 1981-07-14 | 1983-02-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Sicherungseinrichtung |
US4735109A (en) * | 1981-07-27 | 1988-04-05 | Eaton Corporation | Semi-blocked transmission |
US4440037A (en) | 1981-11-04 | 1984-04-03 | Eaton Corporation | Shift control |
US4527447A (en) * | 1982-12-06 | 1985-07-09 | Eaton Corporation | Automatic mechanical transmission system |
JPS6011765A (ja) * | 1983-06-30 | 1985-01-22 | Fujitsu Ltd | 変速段の検出方式 |
US4576263A (en) | 1984-03-23 | 1986-03-18 | Eaton Corporation | Clutch control |
US4930078A (en) | 1984-07-23 | 1990-05-29 | Eaton Corporation | Semi-automatic mechanical transmission control and control method |
GB8418749D0 (en) * | 1984-07-23 | 1984-08-30 | Eaton Ltd | Semi-automatic transmission control |
US4569255A (en) | 1984-09-12 | 1986-02-11 | Eaton Corporation | Automatic transmission controls with off-highway mode |
US4576065A (en) | 1984-09-12 | 1986-03-18 | Eaton Corporation | Automatic transmission controls with multiple downshift off-highway mode |
US4595986A (en) * | 1984-10-09 | 1986-06-17 | Eaton Corporation | Method for control of automatic mechanical transmission system utilizing a microprocessor based electronic controller |
US4736643A (en) | 1986-03-07 | 1988-04-12 | Eaton Corporation | Blocked jaw clutch assembly |
GB8725981D0 (en) | 1987-11-05 | 1987-12-09 | Eaton Corp | X-y shifting mechanism |
JPH01172660A (ja) * | 1987-12-28 | 1989-07-07 | Aisin Aw Co Ltd | 電子制御式自動変速機のフェールセーフ制御装置 |
JPH07107425B2 (ja) * | 1987-12-28 | 1995-11-15 | アイシン・エィ・ダブリュ株式会社 | 電子制御式自動変速機のフェールセーフ制御装置 |
JPH02253050A (ja) * | 1989-03-27 | 1990-10-11 | Diesel Kiki Co Ltd | 車輌用自動変速装置の制御方法 |
GB8906918D0 (en) | 1989-03-28 | 1989-05-10 | Eaton Corp | Method for upshifting a compound semi-blocked splitter type automatic mechanical transmission |
GB9001273D0 (en) * | 1990-01-19 | 1990-03-21 | Eaton Corp | Control and method for controlling amt system including in-gear fault detection & tolerance |
JP2600982B2 (ja) * | 1990-06-08 | 1997-04-16 | 日産自動車株式会社 | 自動変速機とエンジンの総合制御システム |
US5109721A (en) * | 1991-05-09 | 1992-05-05 | Eaton Corporation | Range shifting only fault tolerance method/system |
JPH05141523A (ja) * | 1991-11-12 | 1993-06-08 | Toyota Motor Corp | 自動変速機制御における位置センサの異常検出方法 |
US5261298A (en) * | 1992-06-26 | 1993-11-16 | Eaton Corporation | Enhanced semi-automated mechanical transmission system |
US5441463A (en) * | 1993-10-28 | 1995-08-15 | Eaton Corporation | Selected speed ratio not-engaged range section recovery by shifting to a non-selected speed ratio and if permitted, shifting to the selected speed ratio |
US5487004A (en) * | 1993-10-29 | 1996-01-23 | Eaton Corporation | Control system/method for automated mechanical transmission systems |
-
1994
- 1994-06-25 GB GB9412805A patent/GB9412805D0/en active Pending
-
1995
- 1995-04-19 US US08/425,021 patent/US5537894A/en not_active Expired - Fee Related
- 1995-05-22 EP EP95303388A patent/EP0688977B1/en not_active Expired - Lifetime
- 1995-05-22 ES ES95303388T patent/ES2144573T3/es not_active Expired - Lifetime
- 1995-05-22 AT AT95303388T patent/ATE191069T1/de not_active IP Right Cessation
- 1995-05-22 DE DE69515732T patent/DE69515732T2/de not_active Expired - Fee Related
- 1995-06-13 CA CA002151631A patent/CA2151631C/en not_active Expired - Fee Related
- 1995-06-23 CN CN95105673A patent/CN1116167A/zh active Pending
- 1995-06-26 KR KR1019950017444A patent/KR100274962B1/ko not_active IP Right Cessation
- 1995-06-26 JP JP7182124A patent/JPH0849763A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69515732T2 (de) | 2000-11-09 |
ATE191069T1 (de) | 2000-04-15 |
JPH0849763A (ja) | 1996-02-20 |
US5537894A (en) | 1996-07-23 |
GB9412805D0 (en) | 1994-08-17 |
CN1116167A (zh) | 1996-02-07 |
CA2151631C (en) | 1999-11-16 |
EP0688977A2 (en) | 1995-12-27 |
DE69515732D1 (de) | 2000-04-27 |
KR960001561A (ko) | 1996-01-25 |
CA2151631A1 (en) | 1995-12-26 |
EP0688977B1 (en) | 2000-03-22 |
KR100274962B1 (ko) | 2000-12-15 |
EP0688977A3 (en) | 1996-09-18 |
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Publication | Publication Date | Title |
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