JP5790669B2 - 車両の変速制御装置 - Google Patents
車両の変速制御装置 Download PDFInfo
- Publication number
- JP5790669B2 JP5790669B2 JP2013001204A JP2013001204A JP5790669B2 JP 5790669 B2 JP5790669 B2 JP 5790669B2 JP 2013001204 A JP2013001204 A JP 2013001204A JP 2013001204 A JP2013001204 A JP 2013001204A JP 5790669 B2 JP5790669 B2 JP 5790669B2
- Authority
- JP
- Japan
- Prior art keywords
- shift
- torque
- engagement
- engagement device
- control operation
- 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 - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 143
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- 230000001360 synchronised effect Effects 0.000 description 13
- 230000035939 shock Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
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- 239000000243 solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
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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
- F16H61/04—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
- 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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- 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
- F16H61/68—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 stepped gearings
- F16H61/684—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 stepped gearings without interruption of drive
- F16H61/686—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 stepped gearings without interruption of drive with orbital gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/184—Preventing damage resulting from overload or excessive wear of the driveline
- B60Y2300/186—Excessive wear or burn out of friction elements, e.g. clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/42—Control of clutches
- B60Y2300/428—Reducing clutch wear
-
- 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
- F16H2061/0093—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 models to estimate the state of the controlled object
-
- 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
- F16H2061/0455—Smoothing ratio shift during shifts involving three or more shift members, e.g. release of 3-4 clutch, 2-4 brake and apply of forward clutch C1
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
xapl = x ・・・(3)
xdrn = 1−x ・・・(4)
Tcapl = Tc1+Tc2 ・・・(7)
Tcdrn = Tc3 ・・・(8)
Tc1 = m1・Tcapl ・・・(9)
Tc2 = m2・Tcapl ・・・(10)
Tcapl = Tc1+Tc2+Tc3 ・・・(13)
Tcdrn = Tc4 ・・・(14)
Tc1 = m1・Tcapl ・・・(15)
Tc2 = m2・Tcapl ・・・(16)
Tc3 = m3・Tcapl ・・・(17)
Tcapl = Tc1+Tc2 ・・・(18)
Tcdrn = Tc3+Tc4 ・・・(19)
Tc1 = m1・Tcapl ・・・(20)
Tc2 = m2・Tcapl ・・・(21)
Tc3 = n1・Tcdrn ・・・(22)
Tc4 = n2・Tcdrn ・・・(23)
12:エンジン(駆動力源)
16:入力軸
18:自動変速機
20:出力軸
26:駆動輪
70:電子制御装置(変速制御装置)
B1,B2:ブレーキ(係合装置)
C1,C2:クラッチ(係合装置)
Claims (5)
- 駆動力源からの動力を受ける入力軸と駆動輪に動力を伝達する出力軸との間で回転とトルクとを伝達する複数の係合装置を有して、該係合装置の係合と解放との切替えによって変速が実行される自動変速機を備え、変速目標値を実現させる制御操作量を決定する予め定められた変速モデルを用いて前記自動変速機の変速を実行する車両の変速制御装置であって、
前記変速目標値を、前記出力軸側の回転部材上のトルクと、前記入力軸側の回転部材の速度変化量との2つの値で設定し、
前記制御操作量を、前記入力軸側の回転部材上のトルクと、前記変速時における係合側の係合装置のトルク容量と、前記変速時における解放側の係合装置のトルク容量との3つの値で設定し、
前記変速時に前記係合側の係合装置と前記解放側の係合装置とで受け持つ伝達トルクのトルク分担率を設定することで、
前記変速モデルを用いて前記自動変速機の変速を実行するものであり、
前記自動変速機の変速中に変速前後のギヤ段を形成する係合装置とは異なる他の係合装置にトルク容量を発生させるに際して、
前記他の係合装置のトルク容量が前記変速を進行させる側に作用する場合は、該他の係合装置のトルク容量を前記係合側の係合装置のトルク容量に含めて前記制御操作量を決定する一方で、
前記他の係合装置のトルク容量が前記変速の進行を妨げる側に作用する場合は、該他の係合装置のトルク容量を前記解放側の係合装置のトルク容量に含めて前記制御操作量を決定するものであり、
前記他の係合装置のトルク容量を含む側の係合装置のトルク容量においては、含まれる各々の係合装置のトルク容量のトルク分担率を設定することを特徴とする車両の変速制御装置。 - 係合装置の熱吸収量に基づいて、前記各々の係合装置のトルク容量のトルク分担率を設定することを特徴とする請求項1に記載の車両の変速制御装置。
- 前記変速中における前記係合側の係合装置の熱吸収量が所定の許容値を超えない場合には、前記変速を進行させる側にトルク容量が作用するような前記他の係合装置にトルク容量を発生させない一方で、
前記変速中における前記解放側の係合装置の熱吸収量が所定の許容値を超えない場合には、前記変速の進行を妨げる側にトルク容量が作用するような前記他の係合装置にトルク容量を発生させないことを特徴とする請求項1又は2に記載の車両の変速制御装置。 - 前記入力軸側の回転部材上のトルクが所定トルクよりも小さくなるような前記自動変速機の変速中には、前記他の係合装置にトルク容量を発生させないことを特徴とする請求項1から3の何れか1項に記載の車両の変速制御装置。
- 前記変速モデルは、前記変速目標値と前記制御操作量とを含む前記自動変速機の運動方程式と、前記トルク分担率を表す関係とを用いて、前記変速目標値に基づいて前記制御操作量を算出するものであることを特徴とする請求項1から4の何れか1項に記載の車両の変速制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013001204A JP5790669B2 (ja) | 2013-01-08 | 2013-01-08 | 車両の変速制御装置 |
PCT/IB2014/000191 WO2014108802A1 (en) | 2013-01-08 | 2014-01-03 | Gear shift control apparatus for vehicle |
US14/433,959 US9188220B2 (en) | 2013-01-08 | 2014-01-03 | Gear shift control apparatus for vehicle |
EP14708646.6A EP2893225B1 (en) | 2013-01-08 | 2014-01-03 | Gear shift control apparatus for vehicle |
CN201480002657.XA CN104736900B (zh) | 2013-01-08 | 2014-01-03 | 用于车辆的变速控制设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013001204A JP5790669B2 (ja) | 2013-01-08 | 2013-01-08 | 車両の変速制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014134218A JP2014134218A (ja) | 2014-07-24 |
JP5790669B2 true JP5790669B2 (ja) | 2015-10-07 |
Family
ID=50238418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013001204A Expired - Fee Related JP5790669B2 (ja) | 2013-01-08 | 2013-01-08 | 車両の変速制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9188220B2 (ja) |
EP (1) | EP2893225B1 (ja) |
JP (1) | JP5790669B2 (ja) |
CN (1) | CN104736900B (ja) |
WO (1) | WO2014108802A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5790672B2 (ja) * | 2013-01-18 | 2015-10-07 | トヨタ自動車株式会社 | 車両の変速制御装置 |
US9574374B2 (en) * | 2014-02-20 | 2017-02-21 | Modus Systems, Inc. | Restroom stall occupancy indicator system |
DE102014016376A1 (de) * | 2014-11-06 | 2016-05-12 | Audi Ag | Verfahren zum Betreiben eines Kraftfahrzeugs mit zu- und abschaltbarem Allradantrieb unter Ermittlung einer Winkelbeschleunigung von Bauteilen, die beim Abschalten des Allradantriebs abgekoppelt werden |
JP6436136B2 (ja) * | 2016-07-19 | 2018-12-12 | トヨタ自動車株式会社 | 自動変速機の制御装置 |
JP6465081B2 (ja) * | 2016-07-20 | 2019-02-06 | トヨタ自動車株式会社 | 自動変速機の制御装置 |
JP6432565B2 (ja) * | 2016-07-20 | 2018-12-05 | トヨタ自動車株式会社 | 自動変速機の制御装置 |
KR101988133B1 (ko) * | 2017-11-28 | 2019-06-11 | 현대자동차주식회사 | Dct 차량의 변속 제어 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01216153A (ja) * | 1988-02-22 | 1989-08-30 | Toyota Motor Corp | 自動変速機の変速制御方法 |
JP2822532B2 (ja) * | 1990-02-01 | 1998-11-11 | トヨタ自動車株式会社 | 車両用自動変速機 |
DE19600739A1 (de) * | 1996-01-11 | 1997-07-17 | Zahnradfabrik Friedrichshafen | Getriebesteuerung zur Reduzierung der thermischen Belastung von Schaltelementen |
JP2000097325A (ja) | 1998-09-24 | 2000-04-04 | Fuji Heavy Ind Ltd | 自動変速機 |
US6754574B2 (en) * | 2002-01-24 | 2004-06-22 | Toyota Jidosha Kabushiki Kaisha | Controller for automatic transmission |
JP2007024189A (ja) * | 2005-07-15 | 2007-02-01 | Jatco Ltd | 自動変速機の掛け替え制御装置及び方法 |
JP2008051186A (ja) * | 2006-08-23 | 2008-03-06 | Toyota Motor Corp | 自動変速機の変速制御装置 |
JP4300233B2 (ja) * | 2006-10-24 | 2009-07-22 | ジヤトコ株式会社 | 自動変速機の制御装置及び方法 |
JP5237589B2 (ja) * | 2007-07-03 | 2013-07-17 | 株式会社豊田中央研究所 | 車載コンピュータの製造方法、車載コンピュータ用データ生成装置および車載コンピュータ用データ生成プログラム |
JP4650496B2 (ja) * | 2008-02-15 | 2011-03-16 | トヨタ自動車株式会社 | 車両用自動変速機の制御装置 |
US9470309B2 (en) | 2012-07-31 | 2016-10-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle transmission controller |
-
2013
- 2013-01-08 JP JP2013001204A patent/JP5790669B2/ja not_active Expired - Fee Related
-
2014
- 2014-01-03 EP EP14708646.6A patent/EP2893225B1/en not_active Not-in-force
- 2014-01-03 WO PCT/IB2014/000191 patent/WO2014108802A1/en active Application Filing
- 2014-01-03 US US14/433,959 patent/US9188220B2/en not_active Expired - Fee Related
- 2014-01-03 CN CN201480002657.XA patent/CN104736900B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9188220B2 (en) | 2015-11-17 |
WO2014108802A1 (en) | 2014-07-17 |
CN104736900B (zh) | 2016-11-16 |
EP2893225A1 (en) | 2015-07-15 |
JP2014134218A (ja) | 2014-07-24 |
CN104736900A (zh) | 2015-06-24 |
US20150252891A1 (en) | 2015-09-10 |
EP2893225B1 (en) | 2016-04-27 |
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