DE68902288T2 - Hydraulische schaltlogik fuer getriebesteuerung. - Google Patents
Hydraulische schaltlogik fuer getriebesteuerung.Info
- Publication number
- DE68902288T2 DE68902288T2 DE8989306119T DE68902288T DE68902288T2 DE 68902288 T2 DE68902288 T2 DE 68902288T2 DE 8989306119 T DE8989306119 T DE 8989306119T DE 68902288 T DE68902288 T DE 68902288T DE 68902288 T2 DE68902288 T2 DE 68902288T2
- Authority
- DE
- Germany
- Prior art keywords
- transmission control
- switching logic
- hydraulic switching
- hydraulic
- logic
- 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
- F16H61/02—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
-
- 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
- F16H61/02—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
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/026—On-off solenoid 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
- F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
- F16H2061/1236—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios using fail priority valves
-
- 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
- F16H2061/126—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 the controller
- F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
-
- 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
- F16H2061/1292—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 the power supply, e.g. the electric power supply
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/230,935 US4827806A (en) | 1988-08-11 | 1988-08-11 | Logic valving for a transmission control |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68902288D1 DE68902288D1 (de) | 1992-09-03 |
DE68902288T2 true DE68902288T2 (de) | 1992-12-10 |
Family
ID=22867132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989306119T Expired - Lifetime DE68902288T2 (de) | 1988-08-11 | 1989-06-16 | Hydraulische schaltlogik fuer getriebesteuerung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4827806A (de) |
EP (1) | EP0357184B1 (de) |
JP (1) | JPH0285564A (de) |
CA (1) | CA1309927C (de) |
DE (1) | DE68902288T2 (de) |
ES (1) | ES2034637T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004032007B4 (de) * | 2003-07-03 | 2010-08-12 | Toyota Jidosha Kabushiki Kaisha, Toyota-shi | Hydraulische Steuerungsvorrichtung zum Schalten einer Aktion einer hydraulisch betätigten Vorrichtung |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988001029A1 (en) * | 1986-08-08 | 1988-02-11 | Zahnradfabrik Friedrichshafen Ag | Electrohydraulic control for an automatic gear-box |
US4870877A (en) * | 1986-09-30 | 1989-10-03 | Aisin Seiki Kabushiki Kaisha | Hydraulic control circuit for automatic transmission |
DE4124384C1 (de) * | 1991-07-23 | 1993-01-28 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
US5409434A (en) * | 1992-01-30 | 1995-04-25 | Toyota Jidosha Kabushiki Kaisha | Control system with failsafe for shift-by-wire automatic transmission |
GB2278654B (en) * | 1993-06-03 | 1997-11-19 | Toyota Motor Co Ltd | Shift control system for automatic transmission |
US5399130A (en) * | 1993-06-07 | 1995-03-21 | General Motors Corporation | Transmission control with electronic governor and trim boost |
US5438887A (en) * | 1993-11-22 | 1995-08-08 | Caterpillar Inc. | Electro-hydraulic interlock system for a transmission |
US5467854A (en) * | 1994-06-07 | 1995-11-21 | Caterpillar Inc. | Method of controlling clutch-to-clutch shifts for a powershift transmission |
US5505100A (en) * | 1994-09-29 | 1996-04-09 | Caterpillar Inc. | Method of controlling interrupted shifts for a powershift transmission |
US5609067A (en) * | 1994-10-14 | 1997-03-11 | Caterpillar Inc. | Transmission control fault detection |
US5580332A (en) * | 1995-04-13 | 1996-12-03 | Caterpillar Inc. | Method for determining the fill time of a transmission clutch |
US5551930A (en) * | 1995-04-13 | 1996-09-03 | Caterpillar Inc. | Adaptive control method for an automatic transmission |
JP3541087B2 (ja) * | 1995-06-16 | 2004-07-07 | トヨタ自動車株式会社 | 自動変速機の制御装置 |
US5601506A (en) * | 1995-10-13 | 1997-02-11 | General Motors Corporation | Electro-hydraulic control system in a power transmission |
DE19546631A1 (de) * | 1995-12-14 | 1997-06-19 | Zahnradfabrik Friedrichshafen | Getriebesteuerung, insbesondere für ein elektrisch geschaltetes Automatikgetriebe in Vorgelegebauart |
US5682791A (en) * | 1996-06-28 | 1997-11-04 | Caterpillar Inc. | Independent latching system for a transmission |
US5682792A (en) * | 1996-06-28 | 1997-11-04 | Caterpillar Inc. | Dependent latching system for a transmission |
US6115661A (en) * | 1998-04-09 | 2000-09-05 | Caterpillar Inc. | End-of-fill detector for a fluid actuated clutch |
US5950789A (en) * | 1998-04-27 | 1999-09-14 | Caterpillar Inc. | End of fill detector for a fluid actuated clutch |
US6258010B1 (en) * | 2000-03-14 | 2001-07-10 | General Motors Corporation | Transmission shifting hydraulic control system |
DE10128805B4 (de) * | 2001-06-18 | 2006-01-05 | Renk Ag | Eelektro-hydraulisches Steuerungssystem zum Steuern von Gangwechseln bei teil- oder vollautomatischen Getrieben von Fahrzeugen |
US6520881B1 (en) | 2001-08-06 | 2003-02-18 | General Motors Corporation | Fly-by-wire electro-hydraulic control mechanism for a six speed transmission |
US7140993B2 (en) * | 2004-10-28 | 2006-11-28 | General Motors Corporation | Fly-by-wire limp home and multi-plex system |
US20060184303A1 (en) * | 2005-02-15 | 2006-08-17 | Long Charles F | Automatic transmission control apparatus having a multi-plex diagnostic system |
US7322899B1 (en) | 2005-04-26 | 2008-01-29 | General Motors Corporation | Electro-hydraulic control system for an electrically variable hybrid transmission |
US7395837B2 (en) * | 2005-04-28 | 2008-07-08 | General Motors Corporation | Multiplexed pressure switch system for an electrically variable hybrid transmission |
US20070026990A1 (en) * | 2005-07-27 | 2007-02-01 | Aisin Seiki Kabushiki Kaisha | Oil pressure control apparatus for automatic transmission |
JP4806990B2 (ja) * | 2005-07-27 | 2011-11-02 | アイシン精機株式会社 | 自動変速機の油圧制御装置 |
JP4852927B2 (ja) * | 2005-07-29 | 2012-01-11 | アイシン精機株式会社 | 自動変速機の油圧制御装置 |
US7527338B2 (en) * | 2005-09-02 | 2009-05-05 | General Motors Corporation | Hydrodynamic retarder control apparatus |
JP2007085486A (ja) * | 2005-09-22 | 2007-04-05 | Aisin Seiki Co Ltd | 自動変速機の油圧制御装置 |
KR100777657B1 (ko) * | 2007-04-13 | 2007-11-19 | 주식회사 에스케이디 하이테크 | 횡단보도용 보행자 안전장치 |
US8052563B2 (en) * | 2007-09-18 | 2011-11-08 | GM Global Technology Operations LLC | Electro-hydraulic control system for transmission with dual-area piston for torque-transmitting mechanism |
US7896769B2 (en) | 2008-04-15 | 2011-03-01 | Allison Transmission, Inc. | Manual valve control for multi-speed planetary transmission |
US8762018B2 (en) | 2008-05-01 | 2014-06-24 | Allison Transmission, Inc. | Method and apparatus for clutch pressure control |
US9394952B2 (en) | 2008-05-01 | 2016-07-19 | Allison Transmission, Inc. | Method and apparatus for clutch pressure control |
US8050835B2 (en) * | 2008-05-01 | 2011-11-01 | Allison Transmission, Inc. | Method and apparatus for clutch pressure control |
CN110892178B (zh) | 2017-06-30 | 2021-11-09 | 艾里逊变速箱公司 | 用于多级变速器的控制系统及其方法 |
US11181193B2 (en) | 2019-11-27 | 2021-11-23 | Allison Transmission, Inc. | Power off hydraulic default strategy |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2352939C2 (de) * | 1973-10-23 | 1984-07-05 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische Steuervorrichtung, insbesondere für eine Gangwechseleinrichtung in automatischen Kraftfahrzeuggetrieben |
US4070927A (en) | 1976-06-04 | 1978-01-31 | General Motors Corporation | Planetary gearing arrangement for a transmission |
DE2901051A1 (de) * | 1979-01-12 | 1980-07-24 | Bosch Gmbh Robert | Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben |
US4414863A (en) * | 1980-02-19 | 1983-11-15 | Deere & Company | Automatic electronic control for a power shift transmission |
US4442727A (en) * | 1980-10-29 | 1984-04-17 | Alastair John Young | Control means for rotary power transmission |
AU8908482A (en) * | 1982-08-04 | 1984-02-23 | Ford Motor Co. | Automatic transmission control for an automotive vehicle driveline |
JPH0672658B2 (ja) * | 1984-05-31 | 1994-09-14 | いすゞ自動車株式会社 | 自動変速機の油圧制御装置 |
JPH0670465B2 (ja) * | 1984-05-31 | 1994-09-07 | いすゞ自動車株式会社 | 自動変速機の油圧制御装置 |
JPS6182055A (ja) * | 1984-09-13 | 1986-04-25 | Honda Motor Co Ltd | 自動変速機の制御装置 |
US4756213A (en) * | 1987-06-01 | 1988-07-12 | Saturn Corporation | Transmission control with a clutch priority valve |
-
1988
- 1988-08-11 US US07/230,935 patent/US4827806A/en not_active Expired - Lifetime
-
1989
- 1989-06-16 DE DE8989306119T patent/DE68902288T2/de not_active Expired - Lifetime
- 1989-06-16 EP EP89306119A patent/EP0357184B1/de not_active Expired - Lifetime
- 1989-06-16 ES ES198989306119T patent/ES2034637T3/es not_active Expired - Lifetime
- 1989-07-17 CA CA000605812A patent/CA1309927C/en not_active Expired - Fee Related
- 1989-08-09 JP JP1206611A patent/JPH0285564A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004032007B4 (de) * | 2003-07-03 | 2010-08-12 | Toyota Jidosha Kabushiki Kaisha, Toyota-shi | Hydraulische Steuerungsvorrichtung zum Schalten einer Aktion einer hydraulisch betätigten Vorrichtung |
Also Published As
Publication number | Publication date |
---|---|
JPH0285564A (ja) | 1990-03-27 |
DE68902288D1 (de) | 1992-09-03 |
ES2034637T3 (es) | 1993-04-01 |
JPH0563664B2 (de) | 1993-09-13 |
EP0357184A1 (de) | 1990-03-07 |
CA1309927C (en) | 1992-11-10 |
EP0357184B1 (de) | 1992-07-29 |
US4827806A (en) | 1989-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT |
|
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT AUFGEHOBEN |