BR9903793A - Método/sistema para controlar trocar de marcha adiante em um sistema de transmissão mecanica automatizada veicular. - Google Patents
Método/sistema para controlar trocar de marcha adiante em um sistema de transmissão mecanica automatizada veicular.Info
- Publication number
- BR9903793A BR9903793A BR9903793-9A BR9903793A BR9903793A BR 9903793 A BR9903793 A BR 9903793A BR 9903793 A BR9903793 A BR 9903793A BR 9903793 A BR9903793 A BR 9903793A
- Authority
- BR
- Brazil
- Prior art keywords
- mechanical transmission
- transmission system
- automated vehicle
- controlling forward
- vehicle mechanical
- Prior art date
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
- F16H61/16—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
- F16H61/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
- B60W2540/106—Rate of change
-
- 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
- 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
- F16H61/70—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
"MéTODO/SISTEMA PARA CONTROLAR TROCA DE MARCHA ADIANTE EM UM SISTEMA DE TRANSMISSãO MECANICA AUTOMATIZADA VEICULAR". Um sistema/método de controle para minimizar trocas de marcha adiante em um sistema de transmissão mecânica automatizada (12). Trocas de marcha adiante são proibidas a menos que a posição do acelerador (THL) tenha alcançado um valor de estado substancialmente estável ( | (d/dt(THL) ) | < REF-1) ou um valor de velocidade (ES, IS, OS) exceder uma referência (OS < REF-2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/145,316 US6157886A (en) | 1998-08-31 | 1998-08-31 | Method/system for controlling upshifting in an automated mechanical transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9903793A true BR9903793A (pt) | 2000-09-12 |
Family
ID=22512532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9903793-9A BR9903793A (pt) | 1998-08-31 | 1999-08-30 | Método/sistema para controlar trocar de marcha adiante em um sistema de transmissão mecanica automatizada veicular. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6157886A (pt) |
EP (1) | EP0984209A1 (pt) |
JP (1) | JP2000074207A (pt) |
CN (1) | CN1250139A (pt) |
BR (1) | BR9903793A (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6285941B1 (en) * | 1998-08-31 | 2001-09-04 | Eaton Corporation | Method/system for controlling shifting in an automated mechanical transmission system |
DE19849059A1 (de) * | 1998-10-24 | 2000-04-27 | Zahnradfabrik Friedrichshafen | Verfahren zur Steuerung eines Automatgetriebes eines Kraftfahrzeuges bei einer spontanen Gas-/Pedalrücknahme |
AUPR987002A0 (en) * | 2002-01-10 | 2002-01-31 | Australian Concrete Edging Pty Ltd | An automated gear selection mechanism |
KR100448381B1 (ko) * | 2002-06-28 | 2004-09-10 | 현대자동차주식회사 | 자동변속기의 변속 제어방법 및 장치 |
US7597020B2 (en) * | 2005-03-17 | 2009-10-06 | Ford Global Technologies, Llc | Gear selection strategy for a dual clutch transmission |
JP4306713B2 (ja) * | 2006-10-20 | 2009-08-05 | トヨタ自動車株式会社 | 車両の制御装置、制御方法、その制御方法をコンピュータで実現するプログラムおよびそのプログラムを記録した記録媒体 |
DE102007016761A1 (de) * | 2007-04-07 | 2008-10-09 | Zf Friedrichshafen Ag | Verfahren und System zum Steuern und/oder Regeln eines mehrstufigen Automatgetriebes eines Fahrzeuges |
US7762924B2 (en) * | 2007-11-01 | 2010-07-27 | Ford Global Technologies, Llc | Transmission shifting responsive to borderline knock limits |
US7841962B2 (en) * | 2007-11-05 | 2010-11-30 | Toyota Motor Engineering & Manufacturing North America, Inc. | Automatic transmission upshift timing |
CN101907164B (zh) * | 2009-12-22 | 2012-11-28 | 浙江吉利汽车研究院有限公司 | 一种基于时间的自动挂挡规律制定方法 |
US10315506B2 (en) * | 2013-12-13 | 2019-06-11 | Ford Global Technologies, Llc | Selective shift transmission initial gear determination |
US9945475B1 (en) * | 2017-02-14 | 2018-04-17 | Ford Global Technologies, Llc | Downshift scheduling for a vehicle |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2738914C2 (de) * | 1977-08-29 | 1982-05-06 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum Schalten von Stufengetrieben in Kraftfahrzeugen |
US4361060A (en) * | 1978-01-24 | 1982-11-30 | Smyth Robert Ralston | Mechanical automatic transmission |
US4551802A (en) * | 1982-11-17 | 1985-11-05 | Eaton Corporation | Automatic transmission control method |
FR2545567B1 (fr) * | 1983-05-02 | 1989-06-30 | Renault | Perfectionnements a la commande de changements de rapport dans une transmission automatique a rapports etages |
US4595986A (en) * | 1984-10-09 | 1986-06-17 | Eaton Corporation | Method for control of automatic mechanical transmission system utilizing a microprocessor based electronic controller |
US4838125A (en) * | 1986-02-07 | 1989-06-13 | Toyota Jidosha Kabushiki Kaisha | System for shift control in automatic transmission |
JPH01164850A (ja) * | 1987-12-17 | 1989-06-28 | Daikin Mfg Co Ltd | 自動車用自動変速機の変速制御装置 |
US4916979A (en) * | 1988-04-18 | 1990-04-17 | Eaton Corporation | On-grade shift logic with provision for skip downshifts |
US4852006A (en) * | 1988-04-18 | 1989-07-25 | Eaton Corporation | Amt off-highway downshift logic |
US4947331A (en) * | 1988-07-25 | 1990-08-07 | Eaton Corporation | Upshift logic |
DE4002325A1 (de) * | 1990-01-26 | 1991-08-01 | Bayerische Motoren Werke Ag | Schaltkennfeld eines automatikgetriebes und verfahren zum ermitteln eines schaltsignals aus dem schaltkennfeld |
JP2823946B2 (ja) * | 1990-07-16 | 1998-11-11 | 株式会社ゼクセル | 自動変速装置 |
US5053963A (en) * | 1990-07-30 | 1991-10-01 | Eaton Corporation | AMT cruise control mode shift logic |
KR960015250B1 (ko) * | 1992-07-10 | 1996-11-04 | 마쯔다 가부시기가이샤 | 자동변속기의 제어장치 |
US5409432A (en) * | 1993-08-10 | 1995-04-25 | Eaton Corporation | Control system/method for engine brake assisted shifting |
US5406861A (en) * | 1993-09-22 | 1995-04-18 | Eaton Corporation | Manual modification of automatic mode shift points |
US5529548A (en) * | 1995-01-09 | 1996-06-25 | Eaton Corporation | Vehicle launch engine fuel control |
JP3600382B2 (ja) * | 1996-09-19 | 2004-12-15 | ジヤトコ株式会社 | 自動変速機の変速制御装置 |
-
1998
- 1998-08-31 US US09/145,316 patent/US6157886A/en not_active Expired - Lifetime
-
1999
- 1999-08-06 EP EP99115600A patent/EP0984209A1/en not_active Withdrawn
- 1999-08-30 JP JP11242999A patent/JP2000074207A/ja active Pending
- 1999-08-30 BR BR9903793-9A patent/BR9903793A/pt unknown
- 1999-08-31 CN CN99118330A patent/CN1250139A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2000074207A (ja) | 2000-03-14 |
US6157886A (en) | 2000-12-05 |
CN1250139A (zh) | 2000-04-12 |
EP0984209A1 (en) | 2000-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |