DE68908822T2 - Motorlastabhängige Hydraulikdruckregelung für Fahrzeug-Automatikgetriebe. - Google Patents
Motorlastabhängige Hydraulikdruckregelung für Fahrzeug-Automatikgetriebe.Info
- Publication number
- DE68908822T2 DE68908822T2 DE89110407T DE68908822T DE68908822T2 DE 68908822 T2 DE68908822 T2 DE 68908822T2 DE 89110407 T DE89110407 T DE 89110407T DE 68908822 T DE68908822 T DE 68908822T DE 68908822 T2 DE68908822 T2 DE 68908822T2
- Authority
- DE
- Germany
- Prior art keywords
- automatic vehicle
- vehicle transmissions
- hydraulic pressure
- pressure control
- engine
- 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
- F16H61/0021—Generation or control of line pressure
-
- 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
- F16H61/0437—Smoothing ratio shift by using electrical signals
-
- 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
- F16H2061/0255—Solenoid valve using PWM or duty-cycle control
-
- 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
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/141—Inputs being a function of torque or torque demand of rate of change of torque or torque demand
-
- 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
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63139232A JP2581762B2 (ja) | 1988-06-08 | 1988-06-08 | 自動変速機のライン圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68908822D1 DE68908822D1 (de) | 1993-10-07 |
DE68908822T2 true DE68908822T2 (de) | 1993-12-09 |
Family
ID=15240554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89110407T Expired - Lifetime DE68908822T2 (de) | 1988-06-08 | 1989-06-08 | Motorlastabhängige Hydraulikdruckregelung für Fahrzeug-Automatikgetriebe. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5113719A (de) |
EP (1) | EP0360980B1 (de) |
JP (1) | JP2581762B2 (de) |
DE (1) | DE68908822T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317937A (en) * | 1991-09-14 | 1994-06-07 | Honda Giken Kogyo Kabushiki Kaisha | Control system for vehicle automatic transmission |
US5163342A (en) * | 1992-04-03 | 1992-11-17 | General Motors Corporation | Adaptive transmission pressure control with run-through detection |
FR2708536B1 (fr) * | 1993-08-04 | 1995-09-22 | Giat Ind Sa | Engin motorisé de dépannage. |
US5665028A (en) * | 1994-02-23 | 1997-09-09 | Nissan Motor Co., Ltd. | Shift capacity control for automatic transmission |
JPH0995160A (ja) * | 1995-07-25 | 1997-04-08 | Mazda Motor Corp | 自動変速機の制御装置 |
JP3402080B2 (ja) * | 1996-07-10 | 2003-04-28 | トヨタ自動車株式会社 | 車両用ロックアップクラッチのスリップ制御装置 |
JP3468051B2 (ja) * | 1997-09-04 | 2003-11-17 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の油圧制御装置 |
JP2002323125A (ja) * | 2001-04-26 | 2002-11-08 | Jatco Ltd | 自動変速機のライン圧制御装置 |
KR100471239B1 (ko) * | 2002-07-08 | 2005-03-08 | 현대자동차주식회사 | 차량용 자동 변속기의 라인압 제어장치 및 방법 |
JP4683033B2 (ja) * | 2007-10-22 | 2011-05-11 | トヨタ自動車株式会社 | 無段変速機を含む駆動機構の制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832345C2 (de) * | 1978-07-22 | 1986-12-04 | Volkswagen AG, 3180 Wolfsburg | Hydraulische Steuervorrichtung für ein automatisches Kraftfahrzeug-Wechselgetriebe |
DE2833641C2 (de) * | 1978-08-01 | 1983-03-10 | Volkswagenwerk Ag, 3180 Wolfsburg | Hydraulische steuereinrichtung fuer ein automatisches kraftfahrzeug-getriebe |
DE2841507C2 (de) * | 1978-09-23 | 1982-07-22 | Ford-Werke AG, 5000 Köln | Hydraulisches Steuerventilsystem für ein Planetenräder-Wechselgetriebe, insbesondere für Kraftfahrzeuge |
JPS5930944B2 (ja) * | 1978-09-29 | 1984-07-30 | 日産自動車株式会社 | 自動変速機の変速シヨツク軽減装置 |
US4350234A (en) * | 1979-02-02 | 1982-09-21 | Nissan Motor Co., Ltd. | Automatic transmission system provided with a function of engine brake |
JPS55109849A (en) * | 1979-02-14 | 1980-08-23 | Aisin Warner Ltd | Pressure regulating system of automatic transmission gear |
US4283970A (en) * | 1979-07-02 | 1981-08-18 | General Motors Corporation | Automatic transmission line pressure control |
JPS56138553A (en) * | 1980-03-27 | 1981-10-29 | Toyota Motor Corp | Hydraulic pressure controlling apparatus for automatic transmission for vehicle |
JPS6035579B2 (ja) * | 1980-03-27 | 1985-08-15 | トヨタ自動車株式会社 | 車輛用自動変速機の油圧制御装置 |
JPS5747056A (en) * | 1980-09-04 | 1982-03-17 | Nissan Motor Co Ltd | Oil pressure control device for automatic transmission |
US4563918A (en) * | 1983-07-29 | 1986-01-14 | Nissan Motor Co., Ltd. | Line pressure control of hydraulic control system for automatic transmission |
JPS6262052U (de) * | 1985-10-08 | 1987-04-17 | ||
JPH0623034B2 (ja) * | 1986-01-08 | 1994-03-30 | 富士重工業株式会社 | 無段変速機の制御装置 |
US4706522A (en) * | 1986-02-03 | 1987-11-17 | General Motors Corporation | Step-out clutch-to-clutch upshift control |
-
1988
- 1988-06-08 JP JP63139232A patent/JP2581762B2/ja not_active Expired - Lifetime
-
1989
- 1989-06-08 DE DE89110407T patent/DE68908822T2/de not_active Expired - Lifetime
- 1989-06-08 US US07/363,261 patent/US5113719A/en not_active Expired - Lifetime
- 1989-06-08 EP EP89110407A patent/EP0360980B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0360980A1 (de) | 1990-04-04 |
JP2581762B2 (ja) | 1997-02-12 |
JPH01312253A (ja) | 1989-12-18 |
US5113719A (en) | 1992-05-19 |
DE68908822D1 (de) | 1993-10-07 |
EP0360980B1 (de) | 1993-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |