JPS5547041A - Controller for automatic speed change gear - Google Patents
Controller for automatic speed change gearInfo
- Publication number
- JPS5547041A JPS5547041A JP12110278A JP12110278A JPS5547041A JP S5547041 A JPS5547041 A JP S5547041A JP 12110278 A JP12110278 A JP 12110278A JP 12110278 A JP12110278 A JP 12110278A JP S5547041 A JPS5547041 A JP S5547041A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- valve
- oil
- shift
- pressure
- 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.)
- Granted
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
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric 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
- F16H61/02—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
- 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
- F16H2061/0485—Smoothing ratio shift during range shift from neutral (N) to reverse (R)
-
- 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
- F16H2061/0488—Smoothing ratio shift during range shift from neutral (N) to drive (D)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12110278A JPS5547041A (en) | 1978-09-30 | 1978-09-30 | Controller for automatic speed change gear |
GB08200457A GB2103734B (en) | 1978-08-28 | 1979-08-24 | Shift control device for an automatic transmission |
GB7929605A GB2036894B (en) | 1978-08-28 | 1979-08-24 | Shift control device for an automatic transmission |
DE19792934596 DE2934596A1 (de) | 1978-08-28 | 1979-08-27 | Reglervorrichtung fuer ein automatisches getriebe |
US06/072,935 US4367528A (en) | 1978-09-30 | 1979-09-06 | Shift control device for an automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12110278A JPS5547041A (en) | 1978-09-30 | 1978-09-30 | Controller for automatic speed change gear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5547041A true JPS5547041A (en) | 1980-04-02 |
JPS6116862B2 JPS6116862B2 (ja) | 1986-05-02 |
Family
ID=14802918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12110278A Granted JPS5547041A (en) | 1978-08-28 | 1978-09-30 | Controller for automatic speed change gear |
Country Status (2)
Country | Link |
---|---|
US (1) | US4367528A (ja) |
JP (1) | JPS5547041A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56145763A (en) * | 1980-04-09 | 1981-11-12 | Hitachi Ltd | Armature for rotary electric machine |
JPS628455U (ja) * | 1986-03-19 | 1987-01-19 | ||
JPH02271158A (ja) * | 1989-04-07 | 1990-11-06 | Daikin Mfg Co Ltd | 自動変速機の変速制御装置 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5865355A (ja) * | 1981-09-29 | 1983-04-19 | Mitsubishi Motors Corp | 自動変速機の油圧制御装置 |
JPS5877959A (ja) * | 1981-10-31 | 1983-05-11 | Mitsubishi Motors Corp | 前進4段自動変速機の油圧制御装置 |
JPS58184323A (ja) * | 1982-04-23 | 1983-10-27 | Toyota Motor Corp | 歯車変速装置に於ける同期装置の駆動装置 |
JPS5910549U (ja) * | 1982-07-13 | 1984-01-23 | 本田技研工業株式会社 | 車両用自動変速機 |
US4677879A (en) * | 1983-06-20 | 1987-07-07 | Aisin Seiki Kabushiki Kaisha | Transmission for four-wheel drive vehicles |
CA1217834A (en) * | 1983-06-30 | 1987-02-10 | Toshihiro Hattori | Method of controlling gear changing operation in automatic transmission |
US4611285A (en) * | 1984-04-05 | 1986-09-09 | Ford Motor Company | Method of controlling automatic transmission shift pressure |
US4813307A (en) * | 1984-04-10 | 1989-03-21 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Method of controlling hydraulic pressure for an automatic transmission gear system |
JPS6199753A (ja) * | 1984-10-19 | 1986-05-17 | Toyota Motor Corp | 自動変速機の変速制御装置 |
US4722247A (en) * | 1984-10-19 | 1988-02-02 | Toyota Jidosha Kabushiki Kaisha | Shift control system of automatic transmission |
JPS61127959A (ja) * | 1984-11-22 | 1986-06-16 | Toyota Motor Corp | 車両用自動変速機の変速制御方法 |
US4690017A (en) * | 1985-07-01 | 1987-09-01 | Toyota Jidosha Kabushiki Kaisha | Shift control system of automatic transmission |
US4722250A (en) * | 1985-07-31 | 1988-02-02 | Aisin-Warner Kabushiki Kaisha | Accumulator back pressure control apparatus for automatic transmission |
US4722251A (en) * | 1985-07-31 | 1988-02-02 | Aisin-Warner Kabushiki Kaisha | Hydraulic circuit for controlling an automatic transmission |
JPS6231741A (ja) * | 1985-07-31 | 1987-02-10 | Aisin Warner Ltd | 多段自動変速制御装置 |
US4727774A (en) * | 1985-07-31 | 1988-03-01 | Aisin-Warner Kabushiki Kaisha | Cut-back pressure control device for multi-speed automatic transmission |
US4727773A (en) * | 1985-07-31 | 1988-03-01 | Aisin-Warner Kabushiki Kaisha | Hydraulic circuit for controlling automatic transmission |
JPS6283539A (ja) * | 1985-10-05 | 1987-04-17 | Nissan Motor Co Ltd | 自動変速機の油圧制御装置 |
US4631982A (en) * | 1985-11-18 | 1986-12-30 | Aisin-Warner K.K. | Electronically controlled automatic transmission control system |
US4707789A (en) * | 1985-11-29 | 1987-11-17 | General Motors Corporation | Adaptive direct pressure shift control for a motor vehicle transmission |
JPS62165051A (ja) * | 1986-01-13 | 1987-07-21 | Toyota Motor Corp | 自動変速機の制御方法 |
US4706522A (en) * | 1986-02-03 | 1987-11-17 | General Motors Corporation | Step-out clutch-to-clutch upshift control |
JPH0712809B2 (ja) * | 1986-07-07 | 1995-02-15 | トヨタ自動車株式会社 | 自動変速機及びエンジンの一体制御装置 |
US4796490A (en) * | 1987-12-22 | 1989-01-10 | General Motors Corporation | Event sequenced clutch-to-clutch downshift for an electronically controlled transmission |
JP2665358B2 (ja) * | 1987-12-28 | 1997-10-22 | マツダ株式会社 | 自動変速機の油圧制御装置 |
US4856383A (en) * | 1988-06-06 | 1989-08-15 | Ford Motor Company | Coast clutch control for multiple speed automatic transmission |
US4982622A (en) * | 1988-07-12 | 1991-01-08 | Aisin Aw Co., Ltd. | Hydraulic pressure control device for automatic transmission |
US5265499A (en) * | 1988-10-27 | 1993-11-30 | Kabushiki Kaisha Komatsu Seisakusho | Method of controlling speed changes in hydraulically actuated type multiple-stage speed change gear |
JP2856255B2 (ja) * | 1989-02-28 | 1999-02-10 | 日産自動車株式会社 | 自動変速機の液圧制御装置 |
US5129274A (en) * | 1991-09-06 | 1992-07-14 | General Motors Corporation | Electro-hydraulic shift interlock apparatus for an automatic transmission |
US5212998A (en) * | 1991-12-02 | 1993-05-25 | Deere & Company | Transmission control system with load compensated shift modulation |
JPH0759214A (ja) * | 1993-08-11 | 1995-03-03 | Mitsubishi Electric Corp | 自動変速機搭載車の変速ショック防止装置 |
JP3399062B2 (ja) * | 1993-12-22 | 2003-04-21 | トヨタ自動車株式会社 | 車両用自動変速機の故障検出装置 |
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 |
JP3414089B2 (ja) | 1995-12-12 | 2003-06-09 | 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 |
WO2005119096A2 (en) * | 2004-06-01 | 2005-12-15 | Carne Gary S | Transmission pressure modulation by orificed check valve |
US7258650B2 (en) * | 2005-06-23 | 2007-08-21 | Caterpillar Inc. | Systems and methods for controlling a powertrain |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843204B1 (ja) * | 1970-12-21 | 1973-12-17 | ||
US4073204A (en) * | 1973-04-26 | 1978-02-14 | Voith Getriebe Kg | Transmission-ratio-changer for multiple-transmission-ratio transmission arrangement |
US4031782A (en) * | 1976-02-27 | 1977-06-28 | Borg-Warner Corporation | Method and apparatus for a transmission control system |
DE2715999C2 (de) * | 1976-04-14 | 1984-01-19 | Kabushiki Kaisha Komatsu Seisakusho, Tokyo | Steuereinrichtung für ein automatisches Getriebe |
DE2658464A1 (de) * | 1976-12-23 | 1978-06-29 | Bosch Gmbh Robert | Digitales elektronisches steuergeraet zum automatischen gangwechsel |
DE2703009A1 (de) * | 1977-01-26 | 1978-07-27 | Bosch Gmbh Robert | Verfahren und vorrichtung zur reduzierung des schaltdrucks in kraftfahrzeugen |
DE2719350A1 (de) * | 1977-04-30 | 1978-11-02 | Bosch Gmbh Robert | Vorrichtung zur ermittlung des schaltrucks in kraftfahrzeugen |
JPS5472359A (en) * | 1977-11-21 | 1979-06-09 | Aisin Seiki Co Ltd | Speed ratio control system for stageless speed change gear in vehicle |
-
1978
- 1978-09-30 JP JP12110278A patent/JPS5547041A/ja active Granted
-
1979
- 1979-09-06 US US06/072,935 patent/US4367528A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56145763A (en) * | 1980-04-09 | 1981-11-12 | Hitachi Ltd | Armature for rotary electric machine |
JPS626415B2 (ja) * | 1980-04-09 | 1987-02-10 | Hitachi Ltd | |
JPS628455U (ja) * | 1986-03-19 | 1987-01-19 | ||
JPS6322360Y2 (ja) * | 1986-03-19 | 1988-06-20 | ||
JPH02271158A (ja) * | 1989-04-07 | 1990-11-06 | Daikin Mfg Co Ltd | 自動変速機の変速制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6116862B2 (ja) | 1986-05-02 |
US4367528A (en) | 1983-01-04 |
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