FR2453328A1 - Systeme de commande de changement de vitesse pour vehicule a transmission automatique - Google Patents
Systeme de commande de changement de vitesse pour vehicule a transmission automatiqueInfo
- Publication number
- FR2453328A1 FR2453328A1 FR8007474A FR8007474A FR2453328A1 FR 2453328 A1 FR2453328 A1 FR 2453328A1 FR 8007474 A FR8007474 A FR 8007474A FR 8007474 A FR8007474 A FR 8007474A FR 2453328 A1 FR2453328 A1 FR 2453328A1
- Authority
- FR
- France
- Prior art keywords
- change
- speed
- load
- control system
- automatic transmission
- 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
- F16H61/02—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
- F16H61/0213—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 characterised by the method for generating shift 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
- F16H2061/0075—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 a particular control method
- F16H2061/0096—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 a particular control method using a parameter map
-
- 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
- F16H2300/00—Determining of new ratio
- F16H2300/14—Selecting a state of operation, e.g. depending on two wheel or four wheel drive mode
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
L'invention concerne un système de commande de changement de vitesse pour transmission automatique, comprenant un capteur produisant un signal correspondant à la charge du moteur, un capteur produisant un signal correspondant a une vitesse réelle d'un véhicule; et un moyen sensible à ces signaux pour choisir une vitesse de changement de référence correspondant à une charge associée du moteur à partir de relations prédéterminées entre la charge du moteur et des vitesses de changement de référence, pour comparer la vitesse choisie à la vitesse réelle du véhicule et pour décider si le changement est nécessaire ou pas. Selon l'invention, un moyen 1 extrait un signal du capteur de vitesse 6 à utiliser dans le moyen de décision pour décider s'il est nécessaire d'effectuer un changement de vitesse au bout d'un retard prédéterminé d'un signal correspondant du capteur 7 de la charge du moteur. L'invention s'applique notamment à l'industrie automobile.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3935279A JPS55132451A (en) | 1979-04-03 | 1979-04-03 | Speed change control device for automatic speed changer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2453328A1 true FR2453328A1 (fr) | 1980-10-31 |
FR2453328B1 FR2453328B1 (fr) | 1986-08-01 |
Family
ID=12550675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007474A Expired FR2453328B1 (fr) | 1979-04-03 | 1980-04-02 | Systeme de commande de changement de vitesse pour vehicule a transmission automatique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4350057A (fr) |
JP (1) | JPS55132451A (fr) |
DE (1) | DE3012897C2 (fr) |
FR (1) | FR2453328B1 (fr) |
GB (1) | GB2047362B (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5680546A (en) * | 1979-11-30 | 1981-07-01 | Aisin Warner Ltd | Trouble warning device of automatic speed change gear for vehicle |
JPS5680547A (en) * | 1979-11-30 | 1981-07-01 | Aisin Warner Ltd | Speed change time detecting circuit of automatic speed changer for vehicle |
JPS57161344A (en) * | 1981-03-27 | 1982-10-04 | Nippon Denso Co Ltd | Belt tension control device |
EP0076679B1 (fr) * | 1981-10-06 | 1987-03-04 | Gkn Technology Limited | Commande de transmission d'un véhicule automobile |
JPS58160818A (ja) * | 1982-03-18 | 1983-09-24 | Toyota Motor Corp | 変速操作指示装置 |
JPS58214050A (ja) * | 1982-06-04 | 1983-12-13 | Toyota Motor Corp | 変速操作指示方法 |
US4649775A (en) * | 1983-09-13 | 1987-03-17 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Switch-selectable transmission control with safety mechanism for transmission-equipped vehicles |
DE3341652A1 (de) * | 1983-11-18 | 1985-06-05 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Verfahren und vorrichtung zur steuerung einer kupplungs-getriebe-einheit |
US4734861A (en) * | 1984-08-27 | 1988-03-29 | Twin Disc, Incorporated | Electronic control for motor vehicle transmission |
US4576065A (en) * | 1984-09-12 | 1986-03-18 | Eaton Corporation | Automatic transmission controls with multiple downshift off-highway mode |
US4569255A (en) * | 1984-09-12 | 1986-02-11 | Eaton Corporation | Automatic transmission controls with off-highway mode |
JPS61192954A (ja) * | 1985-02-21 | 1986-08-27 | Diesel Kiki Co Ltd | 車輛用自動変速装置 |
JPH0613906B2 (ja) * | 1985-05-07 | 1994-02-23 | トヨタ自動車株式会社 | 車両用自動変速機の変速制御装置 |
US4702291A (en) * | 1985-09-16 | 1987-10-27 | General Signal Corporation | Propulsion system for integral trains |
JPS6280343A (ja) * | 1985-10-01 | 1987-04-13 | Toyota Motor Corp | 車輌用自動変速機の変速制御装置 |
US4838125A (en) * | 1986-02-07 | 1989-06-13 | Toyota Jidosha Kabushiki Kaisha | System for shift control in automatic transmission |
EP0380564B1 (fr) * | 1987-10-12 | 1991-08-14 | Auto Polly Gesellschaft M.B.H. | Procede et dispositif pour commander une chaine cinematique de vehicule a moteur |
JPH0293163A (ja) * | 1988-09-30 | 1990-04-03 | Diesel Kiki Co Ltd | 車輌用自動変速装置 |
DE3922040A1 (de) * | 1989-07-05 | 1991-01-17 | Porsche Ag | Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes |
DE59004152D1 (de) * | 1990-08-14 | 1994-02-17 | Siemens Ag | Getriebesteuerung für ein Kraftfahrzeug. |
US5152192A (en) * | 1991-10-15 | 1992-10-06 | General Motors Corporation | Dynamic shift control for an automatic transmission |
US5341703A (en) * | 1993-03-04 | 1994-08-30 | Ford Motor Company | Performance mode and economy mode shift scheduling in an automatic transmission |
DE29619800U1 (de) * | 1996-11-14 | 1997-01-09 | Meissner + Wurst GmbH + Co Lufttechnische Anlagen Gebäude- und Verfahrenstechnik, 70499 Stuttgart | Erdungseinrichtung, insbesondere für den Reinraumbereich |
JP3198954B2 (ja) * | 1996-11-25 | 2001-08-13 | 日産自動車株式会社 | 加速度推定装置 |
KR100435649B1 (ko) * | 2001-05-04 | 2004-06-12 | 현대자동차주식회사 | 차량용 자동 변속기의 변속 제어방법 |
US7885748B2 (en) * | 2006-09-13 | 2011-02-08 | Gm Global Technology Operations, Inc. | Virtual accelerometer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2001941A1 (de) * | 1969-03-25 | 1970-10-01 | Toyota Motor Co Ltd | Schaltsteuersystem fuer selbsttaetig schaltendes Getriebe |
US3702572A (en) * | 1969-07-14 | 1972-11-14 | Nippon Denso Co | Automatic transmission control system for automobile |
FR2287629A1 (fr) * | 1974-10-11 | 1976-05-07 | Bosch Gmbh Robert | Dispositif de commande electronique, notamment pour boite de vitesses |
DE2658464A1 (de) * | 1976-12-23 | 1978-06-29 | Bosch Gmbh Robert | Digitales elektronisches steuergeraet zum automatischen gangwechsel |
EP0000960A1 (fr) * | 1977-08-29 | 1979-03-07 | Robert Bosch Gmbh | Dispositif de changement de vitesse pour des boîtes de vitesse à rapports étagés de véhicules automobiles |
WO1979000781A1 (fr) * | 1978-03-17 | 1979-10-18 | Bosch Gmbh Robert | Dispositif de reglage de l'unite moteur de commande-et-transmission d'un vehicule a moteur |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843204B1 (fr) * | 1970-12-21 | 1973-12-17 | ||
DE2726115A1 (de) * | 1977-06-10 | 1978-12-21 | Bosch Gmbh Robert | Elektronische steuerschaltung fuer ein automatisches schaltgetriebe |
JPS598698B2 (ja) * | 1978-09-05 | 1984-02-27 | 日産自動車株式会社 | 自動変速機の変速制御装置 |
-
1979
- 1979-04-03 JP JP3935279A patent/JPS55132451A/ja active Granted
-
1980
- 1980-03-28 US US06/135,155 patent/US4350057A/en not_active Expired - Lifetime
- 1980-04-02 DE DE3012897A patent/DE3012897C2/de not_active Expired
- 1980-04-02 FR FR8007474A patent/FR2453328B1/fr not_active Expired
- 1980-04-03 GB GB8011433A patent/GB2047362B/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2001941A1 (de) * | 1969-03-25 | 1970-10-01 | Toyota Motor Co Ltd | Schaltsteuersystem fuer selbsttaetig schaltendes Getriebe |
US3702572A (en) * | 1969-07-14 | 1972-11-14 | Nippon Denso Co | Automatic transmission control system for automobile |
FR2287629A1 (fr) * | 1974-10-11 | 1976-05-07 | Bosch Gmbh Robert | Dispositif de commande electronique, notamment pour boite de vitesses |
DE2658464A1 (de) * | 1976-12-23 | 1978-06-29 | Bosch Gmbh Robert | Digitales elektronisches steuergeraet zum automatischen gangwechsel |
EP0000960A1 (fr) * | 1977-08-29 | 1979-03-07 | Robert Bosch Gmbh | Dispositif de changement de vitesse pour des boîtes de vitesse à rapports étagés de véhicules automobiles |
WO1979000781A1 (fr) * | 1978-03-17 | 1979-10-18 | Bosch Gmbh Robert | Dispositif de reglage de l'unite moteur de commande-et-transmission d'un vehicule a moteur |
Also Published As
Publication number | Publication date |
---|---|
GB2047362A (en) | 1980-11-26 |
FR2453328B1 (fr) | 1986-08-01 |
JPS6147353B2 (fr) | 1986-10-18 |
GB2047362B (en) | 1983-01-26 |
US4350057A (en) | 1982-09-21 |
DE3012897A1 (de) | 1980-10-16 |
JPS55132451A (en) | 1980-10-15 |
DE3012897C2 (de) | 1986-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |