JPH0514135B2 - - Google Patents
Info
- Publication number
- JPH0514135B2 JPH0514135B2 JP63112071A JP11207188A JPH0514135B2 JP H0514135 B2 JPH0514135 B2 JP H0514135B2 JP 63112071 A JP63112071 A JP 63112071A JP 11207188 A JP11207188 A JP 11207188A JP H0514135 B2 JPH0514135 B2 JP H0514135B2
- Authority
- JP
- Japan
- Prior art keywords
- shift
- gear
- time
- speed
- clutch
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 230000008859 change Effects 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 10
- 239000003921 oil Substances 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- F16H61/04—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
- F16H59/68—Inputs being a function of gearing status
- F16H2059/6807—Status of gear-change operation, e.g. clutch fully engaged
-
- 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
- F16H2061/0444—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear
-
- 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
- F16H2306/24—Interruption of shift, e.g. if new shift is initiated during ongoing previous shift
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63112071A JPH01283453A (ja) | 1988-05-09 | 1988-05-09 | 自動変速機の変速制御方法 |
EP89108249A EP0341631B1 (en) | 1988-05-09 | 1989-05-08 | Method of controlling shifts in an automatic transmission |
CA000598954A CA1314734C (en) | 1988-05-09 | 1989-05-08 | Method of controlling shifts in an automatic transmission |
DE68913341T DE68913341T2 (de) | 1988-05-09 | 1989-05-08 | Verfahren zur Steuerung von Gangschaltungen in einem automatischen Getriebe. |
US07/350,015 US4955257A (en) | 1988-05-09 | 1989-05-09 | Method of controlling shifts in an automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63112071A JPH01283453A (ja) | 1988-05-09 | 1988-05-09 | 自動変速機の変速制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01283453A JPH01283453A (ja) | 1989-11-15 |
JPH0514135B2 true JPH0514135B2 (US07754267-20100713-C00017.png) | 1993-02-24 |
Family
ID=14577342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63112071A Granted JPH01283453A (ja) | 1988-05-09 | 1988-05-09 | 自動変速機の変速制御方法 |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006205880A (ja) * | 2005-01-27 | 2006-08-10 | Toyota Motor Corp | 車輌用駆動力制御装置 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01275938A (ja) * | 1988-04-26 | 1989-11-06 | Honda Motor Co Ltd | 自動変速機の変速制御方法 |
DE3916979C2 (de) * | 1989-05-24 | 1998-04-30 | Mannesmann Sachs Ag | Drehmomentübertragungseinheit zur Antriebsverbindung eines Nebenaggregats mit einer Brennkraftmaschine |
US5069085A (en) * | 1990-02-15 | 1991-12-03 | Jatco Corporation | Shift control system for automatic power transmission with enhanced shifting transition characteristics |
US5182970A (en) * | 1990-04-04 | 1993-02-02 | Aisin Seiki Kabushiki Kaisha | Hydraulic control system for automatic transmission |
JP2858348B2 (ja) * | 1990-04-10 | 1999-02-17 | アイシン精機株式会社 | 自動変速機の油圧制御装置 |
JP2823946B2 (ja) * | 1990-07-16 | 1998-11-11 | 株式会社ゼクセル | 自動変速装置 |
US5121657A (en) * | 1990-07-24 | 1992-06-16 | Toyota Jidosha Kabushiki Kaisha | Shift control system for automatic transmissions |
US5637055A (en) * | 1994-04-08 | 1997-06-10 | Hyundai Motor Company, Ltd. | Shift control system for an automatic transmission of a vehicle |
KR100293653B1 (ko) * | 1994-04-08 | 2001-09-17 | 이계안 | 차량용자동변속기의변속제어방법 |
KR960021765A (ko) * | 1994-12-28 | 1996-07-18 | 전성원 | 차량용 자동 변속기의 유압제어 시스템 |
JP3571409B2 (ja) * | 1995-04-03 | 2004-09-29 | 本田技研工業株式会社 | 自動変速機の変速制御装置 |
KR970046586A (ko) * | 1995-12-30 | 1997-07-26 | 전성원 | 자동 변속기의 다운 시프트 제어 장치 및 그 방법 |
JP3293455B2 (ja) * | 1996-04-04 | 2002-06-17 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の制御装置 |
JPH09287654A (ja) * | 1996-04-19 | 1997-11-04 | Aisin Aw Co Ltd | 自動変速機の制御装置 |
US5957810A (en) * | 1996-09-25 | 1999-09-28 | Honda Giken Kogyo Kabushiki Kaisha | Control apparatus for hydraulically operated vehicular transmission |
DE19648383A1 (de) * | 1996-11-22 | 1998-05-28 | Zahnradfabrik Friedrichshafen | Erhöhung der Spontanität eines Automatgetriebes |
DE19714852C1 (de) * | 1997-04-10 | 1998-08-13 | Zahnradfabrik Friedrichshafen | Verfahren zur Erhöhung der Spontanität eines elektrohydraulisch gesteuerten Automatikgetriebes |
DE19714853A1 (de) | 1997-04-10 | 1998-10-15 | Zahnradfabrik Friedrichshafen | Erhöhung der Spontanität eines Automatgetriebes |
DE19722954C1 (de) * | 1997-05-31 | 1998-06-10 | Zahnradfabrik Friedrichshafen | Erhöhung der Spontanität eines Automatgetriebes |
JP3649004B2 (ja) * | 1998-10-30 | 2005-05-18 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の変速制御装置 |
EP1188961B1 (en) * | 2000-09-18 | 2012-02-29 | JATCO Ltd | Reshift control system for automatic transmission |
KR100376701B1 (ko) * | 2000-12-30 | 2003-03-17 | 현대자동차주식회사 | 자동차용 자동변속기의 변속중 변속 제어 시스템 및 그 방법 |
DE10245359A1 (de) | 2002-09-27 | 2004-04-08 | Zf Friedrichshafen Ag | Erhöhung der Spontanität eines Automatgetriebes |
US7957873B2 (en) * | 2007-03-09 | 2011-06-07 | GM Global Technology Operations LLC | Vehicle transmission shift inhibit method and apparatus |
DE102007021193A1 (de) * | 2007-05-05 | 2008-11-06 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Automatgetriebes mit mehreren Übersetzungsstufen |
US8131435B2 (en) * | 2008-06-13 | 2012-03-06 | GM Global Technology Operations LLC | Transmission upshift run-through detection and control |
US8323150B2 (en) * | 2010-05-04 | 2012-12-04 | GM Global Technology Operations LLC | Quick skip-at-sync control system and method |
US8579762B2 (en) | 2010-07-09 | 2013-11-12 | GM Global Technology Operations LLC | Negative torque upshift offgoing clutch control systems and methods |
JP6053095B2 (ja) * | 2012-01-10 | 2016-12-27 | 本田技研工業株式会社 | 車両用自動変速機の制御装置 |
WO2018160360A1 (en) * | 2017-03-01 | 2018-09-07 | Dana Limited | Canceled shift and transitional shift control methods for a multi-mode ball-type continuously variable transmission |
JP7309566B2 (ja) * | 2019-10-28 | 2023-07-18 | 株式会社クボタ | 作業機 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57146944A (en) * | 1981-03-04 | 1982-09-10 | Toyota Motor Corp | Speed change controller of automatic speed changer |
US4507736A (en) * | 1982-02-11 | 1985-03-26 | Wabco Fahrzeugbremsen Gmbh | Transmission gear shift control system |
EP0128470B1 (en) * | 1983-06-01 | 1988-04-20 | Mazda Motor Corporation | Control means for vehicle automatic transmissions |
DE3470496D1 (en) * | 1983-06-01 | 1988-05-26 | Mazda Motor | Control means for vehicle automatic transmissions |
JPS6011758A (ja) * | 1983-06-30 | 1985-01-22 | Isuzu Motors Ltd | 自動変速機の変速制御法 |
GB8418749D0 (en) * | 1984-07-23 | 1984-08-30 | Eaton Ltd | Semi-automatic transmission control |
DE3534971A1 (de) * | 1984-10-04 | 1986-04-10 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Steuereinrichtung zum selbsttaetigen schalten von stufenwechselgetrieben |
JPS61189354A (ja) * | 1985-02-15 | 1986-08-23 | Mitsubishi Motors Corp | 車両用自動変速機の制御方法 |
JPS6226130A (ja) * | 1985-07-26 | 1987-02-04 | Toyota Motor Corp | 車両用自動変速機の変速制御方法 |
US4740898A (en) * | 1986-07-17 | 1988-04-26 | Deere & Company | Automatic engine/transmission control system |
JPS63167162A (ja) * | 1986-12-27 | 1988-07-11 | Isuzu Motors Ltd | 電子制御自動変速機の制御装置 |
US4855913A (en) * | 1987-05-29 | 1989-08-08 | J. I. Case Company | Electronic control system for powershift transmission |
US4838126A (en) * | 1987-11-25 | 1989-06-13 | Btr Engineering (Australia) Limited | Electro/hydraulic control system for an automatic transmission |
US4852006A (en) * | 1988-04-18 | 1989-07-25 | Eaton Corporation | Amt off-highway downshift logic |
US4858501A (en) * | 1988-08-11 | 1989-08-22 | General Motors Corporation | Shift inhibit valve for a transmission control |
-
1988
- 1988-05-09 JP JP63112071A patent/JPH01283453A/ja active Granted
-
1989
- 1989-05-08 CA CA000598954A patent/CA1314734C/en not_active Expired - Fee Related
- 1989-05-08 DE DE68913341T patent/DE68913341T2/de not_active Expired - Lifetime
- 1989-05-08 EP EP89108249A patent/EP0341631B1/en not_active Expired - Lifetime
- 1989-05-09 US US07/350,015 patent/US4955257A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006205880A (ja) * | 2005-01-27 | 2006-08-10 | Toyota Motor Corp | 車輌用駆動力制御装置 |
JP4525364B2 (ja) * | 2005-01-27 | 2010-08-18 | トヨタ自動車株式会社 | 車輌用駆動力制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CA1314734C (en) | 1993-03-23 |
EP0341631A2 (en) | 1989-11-15 |
DE68913341T2 (de) | 1994-06-01 |
JPH01283453A (ja) | 1989-11-15 |
EP0341631A3 (en) | 1991-04-10 |
EP0341631B1 (en) | 1994-03-02 |
DE68913341D1 (de) | 1994-04-07 |
US4955257A (en) | 1990-09-11 |
Similar Documents
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