KR960007107B1 - 기어식 유단 자동 변속기의 변속제어장치 - Google Patents
기어식 유단 자동 변속기의 변속제어장치 Download PDFInfo
- Publication number
- KR960007107B1 KR960007107B1 KR1019920012344A KR920012344A KR960007107B1 KR 960007107 B1 KR960007107 B1 KR 960007107B1 KR 1019920012344 A KR1019920012344 A KR 1019920012344A KR 920012344 A KR920012344 A KR 920012344A KR 960007107 B1 KR960007107 B1 KR 960007107B1
- Authority
- KR
- South Korea
- Prior art keywords
- deceleration
- vehicle
- shift
- automatic transmission
- detecting means
- 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 - Fee Related
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
- 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
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
- F16H59/20—Kickdown
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- 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
- F16H61/21—Providing engine brake control
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- 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
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/48—Inputs being a function of acceleration
-
- 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
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (6)
- 복수의 변속단이 달성되는 기어식 유단 자동변속기의 변속제어장치에 있어서, 상기 차량용 기어식 자동변속기는 걸어맞추므로써 소정의 변속단을 달성하는 마찰 요소를 구비하고, 상기 변속제어장치는 상기 마찰요소로의 공급 유압을 제어하는 전자밸브와, 상기 전자밸브를 제어하는 전자 밸브 제어수단과, 상기 차량의 감속도를 검출하는 감속도 검 출수단을 구비하고, 상기 감속도 검출수단의 검출값에 의거해서 공급 유압 제어수단을 조정하고, 상기 마찰 요소로의 공급유압을 제어하는 것을 특징으로 하는 기어식 유단 자동변속기의 변속제어장치.
- 제 1 항에 있어서, 상기 전자 밸브 제어수단은 다른 변속단으로부터 상기 소정이 변속단으로의 변속중에 상기 감속도 검출수단의 검출값에 따라 전자밸브를 제어하는 것을 특징으로 하는 기어식 유단 자동변속기의 변속제어장치.
- 제 2 항에 있어서, 상기 다른 변속단은 상기 변속단으로부터 2단 이상 고속측 변속단이며, 상기 감속도가 소정값이상으로 되었을때 상기 소정의 변속단으로의 변경을 지령하는 변속단 지령 수단을 갖는 것을 특징으로 하는 기어식 유단 자동변속기의 변속제어장치.
- 제 1 항에 있어서, 상기 감속 검출수단은 상기 자동변속기의 출력측 회전 속도를 검출하는 출력측 회전속도 검출수단을 포함하고, 상기 출력측 회전속도의 변화율에 따라 감속도를 구하는 것을 특징으로 하는 기어식 유단 자동변속기의 변속제어장치.
- 제 1 항에 있어서, 상기 감속도 검출 수단은 상기 자동변속기의 입력축 회전 속도를 검출하는 입력축 회전속도 검출수단을 포함하고, 상기 입력축 회전 속도의 변화율에 따라 감속도를 구하는 것을 특징으로 하는 기어식 유단 자동변속기의 변속제어장치.
- 제 1 항에 있어서, 상기 감속도 검출수단은 상기 차량의 가속도를 검출하는 가속도 검출수단을 포함하며, 가속도 검출수단으로 부터의 출력값에 따라 감속도를 구하는 것을 특징으로 하는 기어식 유단 자동변속기의 변속제어장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3192358A JP2917601B2 (ja) | 1991-07-31 | 1991-07-31 | 自動変速機の変速制御装置 |
JP91-192358 | 1991-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930002713A KR930002713A (ko) | 1993-02-23 |
KR960007107B1 true KR960007107B1 (ko) | 1996-05-27 |
Family
ID=16289953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920012344A Expired - Fee Related KR960007107B1 (ko) | 1991-07-31 | 1992-07-10 | 기어식 유단 자동 변속기의 변속제어장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5201251A (ko) |
JP (1) | JP2917601B2 (ko) |
KR (1) | KR960007107B1 (ko) |
DE (1) | DE4224239C2 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377111A (en) * | 1992-01-28 | 1994-12-27 | Jatco Corporation | Electronic control apparatus for automatic power transmission of automotive vehicle |
JP3374165B2 (ja) * | 1994-11-30 | 2003-02-04 | ジヤトコ株式会社 | 自動変速機の変速油圧制御装置 |
JP3429588B2 (ja) * | 1995-01-10 | 2003-07-22 | 三菱電機株式会社 | 自動変速機の変速制御装置 |
KR970007726B1 (ko) * | 1995-04-12 | 1997-05-16 | 현대자동차 주식회사 | 급제동시의 제동거리 단축 제어장치 및 그 방법 |
JP3470508B2 (ja) * | 1996-05-29 | 2003-11-25 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
US6003396A (en) * | 1998-04-20 | 1999-12-21 | Cummins Engine Company, Inc. | System for controlling downshift points of automatically selectable transmission gears |
JP3937282B2 (ja) * | 2000-09-18 | 2007-06-27 | ジヤトコ株式会社 | 自動変速機の変速制御装置 |
JP3838422B2 (ja) * | 2000-12-06 | 2006-10-25 | 現代自動車株式会社 | 車両用自動変速機の変速制御装置およびその方法 |
US6740005B2 (en) | 2001-08-01 | 2004-05-25 | Toyota Jidosha Kabushiki Kaisha | Shift control apparatus of automatic transmission of motor vehicle |
JP4668830B2 (ja) | 2005-12-22 | 2011-04-13 | 株式会社ブンリ | ダーティー液処理装置 |
JP4811195B2 (ja) * | 2006-08-28 | 2011-11-09 | トヨタ自動車株式会社 | 車両の制御装置 |
JP4400639B2 (ja) | 2007-03-14 | 2010-01-20 | トヨタ自動車株式会社 | 自動変速機の油圧制御装置 |
DE102011006386B4 (de) * | 2011-03-30 | 2024-09-19 | Zf Friedrichshafen Ag | Verfahren zur Freigabe einer Rückschaltung in einem automatischen Fahrzeuggetriebe |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0633814B2 (ja) * | 1988-05-20 | 1994-05-02 | 日本電気株式会社 | 自動車用自動変速機制御方式 |
JPH0217258A (ja) * | 1988-07-06 | 1990-01-22 | Nissan Motor Co Ltd | 自動変速機の自動エンジンブレーキ制御装置 |
JPH0242260A (ja) * | 1988-07-30 | 1990-02-13 | Mazda Motor Corp | 車両用自動変速機の制御装置 |
JPH07117149B2 (ja) * | 1988-08-25 | 1995-12-18 | 日産自動車株式会社 | 自動変速機の変速制御装置 |
JP2748511B2 (ja) * | 1989-03-08 | 1998-05-06 | 日産自動車株式会社 | 変速機の制御装置 |
US5085104A (en) * | 1989-04-12 | 1992-02-04 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control apparatus for vehicle power transmitting system |
JP2759927B2 (ja) * | 1989-05-09 | 1998-05-28 | マツダ株式会社 | 自動変速機の制御装置 |
JP2832281B2 (ja) * | 1989-12-28 | 1998-12-09 | 富士重工業株式会社 | 無段変速機の変速制御装置 |
US5152192A (en) * | 1991-10-15 | 1992-10-06 | General Motors Corporation | Dynamic shift control for an automatic transmission |
-
1991
- 1991-07-31 JP JP3192358A patent/JP2917601B2/ja not_active Expired - Fee Related
-
1992
- 1992-07-10 KR KR1019920012344A patent/KR960007107B1/ko not_active Expired - Fee Related
- 1992-07-17 US US07/917,168 patent/US5201251A/en not_active Expired - Lifetime
- 1992-07-22 DE DE4224239A patent/DE4224239C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4224239A1 (de) | 1993-02-04 |
KR930002713A (ko) | 1993-02-23 |
JPH0539844A (ja) | 1993-02-19 |
JP2917601B2 (ja) | 1999-07-12 |
DE4224239C2 (de) | 1997-08-21 |
US5201251A (en) | 1993-04-13 |
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