JP2008506912A - 移行規則またはバリオグラム切り換え時のギヤ比の変更の制御方法 - Google Patents
移行規則またはバリオグラム切り換え時のギヤ比の変更の制御方法 Download PDFInfo
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- JP2008506912A JP2008506912A JP2007521994A JP2007521994A JP2008506912A JP 2008506912 A JP2008506912 A JP 2008506912A JP 2007521994 A JP2007521994 A JP 2007521994A JP 2007521994 A JP2007521994 A JP 2007521994A JP 2008506912 A JP2008506912 A JP 2008506912A
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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
- F16H61/02—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
-
- 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
- F16H61/66—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 continuously variable gearings
- F16H61/662—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 continuously variable gearings with endless flexible members
- F16H61/66254—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
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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
-
- 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
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- 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
- B60W2540/30—Driving style
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H2059/003—Detecting or using driving style of a driver, e.g. for adapting shift schedules
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
- F16H2059/082—Range selector apparatus with different modes
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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
- F16H61/02—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
- F16H2061/0227—Shift map selection, i.e. methods for controlling selection between different shift maps, e.g. to initiate switch to a map for up-hill driving
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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
- 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
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
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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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
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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
- F16H61/66—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 continuously variable gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
−図1は、ギヤ比の移行規則の一般的な原理を示す図であり;
−図2は、段付きギヤ比の変速機における、下方のギヤ比への移行の管理の例を示し;
−図3は、ギヤ比連続変化の変速機における、下方のギヤ比への移行の管理の例を示す。
−自動車が所定の速度の差の閾値を絶対値で超える減速を受ける、または
−自動車が明確な正の加速を受ける、
の1つが証明されるときにのみ許可される。
−移行規則の切り換えからの経過時間が、あらかじめ設定された持続時間の閾値を越える、
−アクセルペダルの持ち上げが、所定の移動の閾値よりも絶対値で小さい、または
−エンジンの回転数が、あらかじめ設定された回転数の閾値を超える、
の1つが証明されるときに許可される。
−自動車が、バリオグラムの切り換えのあとで、自動車の瞬時の速度と、バリオグラムの切り換えの際の速度との間の差が、あらかじめ設定された閾値よりも絶対値で大きい減速を受ける、または
−自動車が明確な正の加速を受ける、
の1つが満たされたら、時定数が減らされる。
−アクセルペダルの持ち上げが、所定の移動の閾値よりも絶対値で小さい、または、
−エンジンの回転数が、あらかじめ設定された回転数の閾値を超える、
の1つが証明されるなら、この時定数は減少される。
Claims (11)
- 複数の移行曲線を含み、自動車の動作条件に応じて適用される、移行規則または異なるバリオグラムを備えた、自動変速機のギヤ比の変更の制御方法において、上記移行規則または上記バリオグラムの切り換えの結果としてのギヤ比の変更の要求が検出され、特殊な条件の適用を条件としてのみ上記要求が実行されることを特徴とする、自動変速機のギヤ比の変更の制御方法。
- 段付きギヤ比の自動変速機の上記移行規則の切り換えの結果としての、下方または上方へのギヤ比への移行の上記要求の実行は、一時的に延期されることを特徴とする、請求項1に記載の自動変速機のギヤ比の変更の制御方法。
- 上記下方のギヤ比への上記移行の上記要求の実行は、上記移行規則の切り換えの結果として、以下の条件:
−上記自動車が所定の速度の差の閾値を絶対値で超える減速を受ける、または
−上記自動車が明確な正の加速を受ける、
の1つが証明されるときに許可されることを特徴とする、請求項2に記載の自動変速機のギヤ比の変更の制御方法。 - 上記下方のギヤ比への上記移行は、アクセルペダルの踏み込み量が、定められた踏み込み量の閾値を絶対値で超えるなら、許可されることを特徴とする、請求項3に記載の自動変速機のギヤ比の変更の制御方法。
- 上記下方のギヤ比への上記移行は、アクセルペダルの踏み込み量の微分値が、あらかじめ設定された移動速度の閾値を絶対値で超えるなら、許可されることを特徴とする、請求項3に記載の自動変速機のギヤ比の変更の制御方法。
- 上記上方のギヤ比への上記移行の上記要求の実行は、上記移行規則の切り換えの結果として、以下の条件:
−上記移行規則の切り換えからの経過時間が、あらかじめ設定された持続時間の閾値を越える、
−アクセルペダルの持ち上げが、所定の移動の閾値よりも絶対値で小さい、または、
−エンジンの回転数が、あらかじめ設定された回転数の閾値を超える、
の1つが証明されるときに許可されることを特徴とする、請求項2〜5のいずれか1つに記載の自動変速機のギヤ比の変更の制御方法。 - 連続可変ギヤ比の自動変速機の上記バリオグラムの切り換えの結果として要求される上記ギヤ比は、時定数が比較的大きいフィルタリングを受けることを特徴とする、請求項1に記載の自動変速機のギヤ比の変更の制御方法。
- 上記ギヤ比の減少の要求の場合には、以下の条件:
−上記自動車が、上記バリオグラムの切り換えの後で、上記自動車の瞬時の速度と、上記バリオグラムの切り換えの際の速度との間の差が、あらかじめ設定された閾値よりも絶対値で大きい減速を受ける、または
−上記自動車が明確な正の加速を受ける、
の1つが満たされたら、上記時定数が減らされることを特徴とする、請求項7に記載の自動変速機のギヤ比の変更の制御方法。 - アクセルペダルの踏み込み量が、定められた踏み込み量の閾値を絶対値で超えるなら、上記時定数が減らされることを特徴とする、請求項8に記載の自動変速機のギヤ比の変更の制御方法。
- アクセルペダルの踏み込み量の微分値が、あらかじめ設定された移動速度の閾値を絶対値で超えるなら、上記時定数が減らされることを特徴とする、請求項8に記載の自動変速機のギヤ比の変更の制御方法。
- 上記ギヤ比の増加の場合には、上記時定数は、以下の条件:
−アクセルペダルの持ち上げが、所定の移動の閾値よりも絶対値で小さい、または、
−エンジンの回転数が、あらかじめ設定された回転数の閾値を超える、
の1つが証明されるときに減らされることを特徴とする、請求項7〜10のいずれか1つに記載の自動変速機のギヤ比の変更の制御方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0451595A FR2873422B1 (fr) | 2004-07-21 | 2004-07-21 | Procede de controle des changements de rapport lors des communications de lois de passage ou de variogrammes |
PCT/FR2005/050582 WO2006018563A1 (fr) | 2004-07-21 | 2005-07-13 | Procede de controle des changements de rapport lors des commutations de lois de passage ou de variogrammes |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008506912A true JP2008506912A (ja) | 2008-03-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007521994A Pending JP2008506912A (ja) | 2004-07-21 | 2005-07-13 | 移行規則またはバリオグラム切り換え時のギヤ比の変更の制御方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8180535B2 (ja) |
EP (1) | EP1771673B1 (ja) |
JP (1) | JP2008506912A (ja) |
KR (1) | KR20070044019A (ja) |
AT (1) | ATE431511T1 (ja) |
DE (1) | DE602005014487D1 (ja) |
ES (1) | ES2323797T3 (ja) |
FR (1) | FR2873422B1 (ja) |
WO (1) | WO2006018563A1 (ja) |
Families Citing this family (4)
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---|---|---|---|---|
US8874332B2 (en) * | 2012-11-01 | 2014-10-28 | Caterpillar Inc. | Shifting virtual gears associated with a continuously variable transmission |
US8924108B2 (en) * | 2013-04-26 | 2014-12-30 | GM Global Technology Operations LLC | Method of managing available operating states in an electric vehicle powertrain |
US9625035B2 (en) * | 2015-09-16 | 2017-04-18 | GM Global Technology Operations LLC | Method of controlling a gear ratio of a transmission |
CN114863587A (zh) * | 2022-04-29 | 2022-08-05 | 一汽奔腾轿车有限公司 | 一种液力机械式自动变速器换挡规律离线获取及评价方法 |
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- 2005-07-13 ES ES05792158T patent/ES2323797T3/es active Active
- 2005-07-13 WO PCT/FR2005/050582 patent/WO2006018563A1/fr active Application Filing
- 2005-07-13 US US11/658,078 patent/US8180535B2/en not_active Expired - Fee Related
- 2005-07-13 DE DE602005014487T patent/DE602005014487D1/de active Active
- 2005-07-13 AT AT05792158T patent/ATE431511T1/de not_active IP Right Cessation
- 2005-07-13 KR KR1020077003831A patent/KR20070044019A/ko not_active Application Discontinuation
- 2005-07-13 EP EP05792158A patent/EP1771673B1/fr not_active Not-in-force
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Also Published As
Publication number | Publication date |
---|---|
US8180535B2 (en) | 2012-05-15 |
US20080262684A1 (en) | 2008-10-23 |
DE602005014487D1 (de) | 2009-06-25 |
ATE431511T1 (de) | 2009-05-15 |
ES2323797T3 (es) | 2009-07-24 |
EP1771673A1 (fr) | 2007-04-11 |
FR2873422A1 (fr) | 2006-01-27 |
KR20070044019A (ko) | 2007-04-26 |
EP1771673B1 (fr) | 2009-05-13 |
FR2873422B1 (fr) | 2007-09-28 |
WO2006018563A1 (fr) | 2006-02-23 |
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