JP6218601B2 - 自動変速機の制御装置 - Google Patents
自動変速機の制御装置 Download PDFInfo
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- JP6218601B2 JP6218601B2 JP2013270360A JP2013270360A JP6218601B2 JP 6218601 B2 JP6218601 B2 JP 6218601B2 JP 2013270360 A JP2013270360 A JP 2013270360A JP 2013270360 A JP2013270360 A JP 2013270360A JP 6218601 B2 JP6218601 B2 JP 6218601B2
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- gear
- clutch
- planetary gear
- clutches
- engaged
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
-
- 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
- F16H61/04—Smoothing ratio shift
-
- 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
- F16H61/04—Smoothing ratio shift
- F16H2061/0444—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear
-
- 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
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0069—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising ten forward speeds
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
- F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2046—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with six engaging 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
- F16H61/68—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Description
前記自動変速機は、前記少なくとも4個の内の3個のクラッチ(例えばC1,C3,C4)を係合し、すべての前記ブレーキ(B1,B2)を解放することにより、前記変速ギヤ機構の入・出力部が同回転となる直結段(例えば7速段)を達成し、
該直結段を達成した後の該直結段の状態にて、前記少なくとも4個のクラッチの内の解放状態にある他のクラッチ(例えばC2)を係合して、前記少なくとも4個のクラッチ全てを係合する、
ことを特徴とする自動変速機の制御装置にある。
前記第1遊星歯車(42)の第1キャリヤ(42c)及び前記ラビニヨ式遊星歯車機構(44)の第3キャリヤ(45c)が入力軸(40)に連結され、前記第2遊星歯車(43)の第2キャリヤ(43c)が出力軸(41)に連結され、前記第1遊星歯車(42)の第1サンギヤ(42s)と前記第2遊星歯車(43)の第2サンギヤ(43s)とが一体に連結され、
前記一体に連結された第1サンギヤ(42s)及び第2サンギヤ(43s)と前記ラビニヨ式遊星歯車機構(44)の第3リングギヤ(45r)との間に第1クラッチ(C1)を介在し、前記一体に連結された第1サンギヤ(42s)及び第2サンギヤ(43s)と前記ラビニヨ式遊星歯車機構(44)のダブルピニオン式遊星歯車(45)の第3サンギヤ(45s)との間に第2クラッチ(C2)を介在し、前記第2遊星歯車(43)の第2リングギヤ(43r)と前記ラビニヨ式遊星歯車機構(44)の第3リングギヤ(45r)との間に第3クラッチ(C3)を介在し、前記第1遊星歯車(42)の第1リングギヤ(42r)と前記出力軸(41)との間に第4クラッチ(C4)を介在し、
前記ラビニヨ式遊星歯車機構(44)のシングルピニオン式遊星歯車(46)の第4サンギヤ(46s)を第1ブレーキ(B1)に連結し、前記第2リングギヤ(43r)を第2ブレーキ(B2)に連結し、
前記第1クラッチ(C1)、前記第2クラッチ(C2)、前記第3クラッチ(C3)、前記第4クラッチ(C4)、前記第1ブレーキ(B1)及び前記第2ブレーキ(B2)を適宜係合又は解放することにより前進10速段、後進1速段を達成し、
前記第1クラッチ(C1)、前記第3クラッチ(C3)及び前記第4クラッチ(C4)を係合し、かつ前記第1ブレーキ(B1)及び前記第2ブレーキ(B2)を解放して、前記直結段である前進7速段を達成し、該7速段を完了した後の該7速段の状態にて、前記第2クラッチ(C2)を係合してなる。
40 入力軸
41 出力軸
42 第1遊星歯車
42s 第1サンギヤ
42c 第1キャリヤ
42r 第1リングギヤ
43 第2遊星歯車
43s 第2サンギヤ
43c 第2キャリヤ
43r 第2リングギヤ
44 ラビニヨ遊星歯車機構
45 ダブルピニオン式遊星歯車
45s 第3サンギヤ
45c 第3キャリヤ
45r 第3リングギヤ
46 シングルピニオン式遊星歯車
46s 第4サンギヤ
C1 第1クラッチ
C2 第2クラッチ(他のクラッチ)
C3 第3クラッチ
C4 第4クラッチ
B1 第1ブレーキ
B2 第2ブレーキ
U 制御装置
Claims (4)
- 少なくとも4個のクラッチ及び2個のブレーキと、これらクラッチ、ブレーキを係合又は解放することにより伝動経路を変更して多段に変速し得る変速ギヤ機構と、を備えた自動変速機の制御装置において、
前記自動変速機は、前記少なくとも4個の内の3個のクラッチを係合し、すべての前記ブレーキを解放することにより、前記変速ギヤ機構の入・出力部が同回転となる直結段を達成し、
該直結段を達成した後の該直結段の状態にて、前記少なくとも4個のクラッチの内の解放状態にある他のクラッチを係合して、前記少なくとも4個のクラッチ全てを係合し、
前記直結段を達成した後に係合する前記他のクラッチを係合した状態で、前記直結段を達成するために係合した前記3個のクラッチの内の2個のクラッチを解放すると共に、前記ブレーキの1個を係合して、前記直結段から1つ以上の変速段を飛ばした前進段における所定変速段に飛び変速してなる、
ことを特徴とする自動変速機の制御装置。 - 前記所定変速段への飛び変速は、前記4個のクラッチの内、前記所定変速段で解放する2個のクラッチの内、いずれか一方のクラッチを直ちに解放し、他方のクラッチを徐々に解放すると共に、前記所定変速段で係合する前記1個のブレーキを徐々に係合する掴み換えを行う、
請求項1に記載の自動変速機の制御装置。 - 前記飛び変速した所定変速段を経由して、前記3個のクラッチの内の解放された前記2個のクラッチ以外のクラッチを徐々に解放すると共に、係合していない残りのブレーキを徐々に係合して、前記直結段から前記飛び変速した所定変速段より離れた変速段に飛び変速してなる、
請求項1記載の自動変速機の制御装置。 - 前記変速ギヤ機構は、シングルピニオン式の第1遊星歯車及び第2遊星歯車と、ダブルピニオン式遊星歯車とシングルピニオン式遊星歯車とを組合せたラビニヨ式遊星歯車機構と、を備え、
前記第1遊星歯車の第1キャリヤ及び前記ラビニヨ式遊星歯車機構の第3キャリヤが入力軸に連結され、前記第2遊星歯車の第2キャリヤが出力軸に連結され、前記第1遊星歯車の第1サンギヤと前記第2遊星歯車の第2サンギヤとが一体に連結され、
前記一体に連結された第1サンギヤ及び第2サンギヤと前記ラビニヨ式遊星歯車機構の第3リングギヤとの間に第1クラッチを介在し、前記一体に連結された第1サンギヤ及び第2サンギヤと前記ラビニヨ式遊星歯車機構のダブルピニオン式遊星歯車の第3サンギヤとの間に第2クラッチを介在し、前記第2遊星歯車の第2リングギヤと前記ラビニヨ式遊星歯車機構の第3リングギヤとの間に第3クラッチを介在し、前記第1遊星歯車の第1リングギヤと前記出力軸との間に第4クラッチを介在し、
前記ラビニヨ式遊星歯車機構のシングルピニオン式遊星歯車の第4サンギヤを第1ブレーキに連結し、前記第2リングギヤを第2ブレーキに連結し、
前記第1クラッチ、前記第2クラッチ、前記第3クラッチ、前記第4クラッチ、前記第1ブレーキ及び前記第2ブレーキを適宜係合又は解放することにより前進10速段、後進1速段を達成し、
前記第1クラッチ、前記第3クラッチ及び前記第4クラッチを係合し、かつ前記第1ブレーキ及び前記第2ブレーキを解放して、前記直結段である前進7速段を達成し、該7速段を完了した後の該7速段の状態にて、前記第2クラッチを係合してなる、
請求項1記載の自動変速機の制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013270360A JP6218601B2 (ja) | 2013-12-26 | 2013-12-26 | 自動変速機の制御装置 |
US15/036,577 US9879762B2 (en) | 2013-12-26 | 2014-12-24 | Control device of automatic transmission |
DE112014004706.6T DE112014004706T5 (de) | 2013-12-26 | 2014-12-24 | Steuervorrichtung eines Automatikgetriebes |
PCT/JP2014/084104 WO2015098939A1 (ja) | 2013-12-26 | 2014-12-24 | 自動変速機の制御装置 |
CN201480065662.5A CN105793609B (zh) | 2013-12-26 | 2014-12-24 | 自动变速器的控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013270360A JP6218601B2 (ja) | 2013-12-26 | 2013-12-26 | 自動変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015124839A JP2015124839A (ja) | 2015-07-06 |
JP6218601B2 true JP6218601B2 (ja) | 2017-10-25 |
Family
ID=53478790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013270360A Expired - Fee Related JP6218601B2 (ja) | 2013-12-26 | 2013-12-26 | 自動変速機の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9879762B2 (ja) |
JP (1) | JP6218601B2 (ja) |
CN (1) | CN105793609B (ja) |
DE (1) | DE112014004706T5 (ja) |
WO (1) | WO2015098939A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6187221B2 (ja) * | 2013-12-13 | 2017-08-30 | マツダ株式会社 | 自動変速機 |
JP6399033B2 (ja) | 2016-04-27 | 2018-10-03 | 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 |
US11420629B2 (en) * | 2020-05-29 | 2022-08-23 | Cummins Inc. | Engine brake ramping |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62147147A (ja) * | 1985-12-18 | 1987-07-01 | Nissan Motor Co Ltd | 自動変速機の遊星歯車列 |
JPH02142950A (ja) * | 1988-11-22 | 1990-06-01 | Toyota Motor Corp | 車両用遊星歯車式変速装置 |
DE69016158T2 (de) * | 1989-10-27 | 1995-05-24 | Toyota Motor Co Ltd | Automatisches Getriebe und Steuerungsverfahren für den Gangwechsel. |
JP3710251B2 (ja) * | 1997-05-12 | 2005-10-26 | ジヤトコ株式会社 | 自動変速機用歯車変速装置 |
JP4560985B2 (ja) * | 2001-04-13 | 2010-10-13 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の変速制御装置 |
JP4403789B2 (ja) * | 2003-05-27 | 2010-01-27 | トヨタ自動車株式会社 | 多段変速機 |
US7785227B2 (en) * | 2007-07-19 | 2010-08-31 | Gm Global Technology Operations, Inc. | 8-speed transmissions |
JP5034792B2 (ja) * | 2007-09-04 | 2012-09-26 | アイシン・エィ・ダブリュ株式会社 | 自動変速機 |
KR100911404B1 (ko) * | 2008-05-30 | 2009-08-07 | 현대자동차주식회사 | 차량용 자동 변속기의 기어 트레인 |
JP5113718B2 (ja) * | 2008-10-28 | 2013-01-09 | 本田技研工業株式会社 | 自動変速機 |
JP2010121700A (ja) * | 2008-11-19 | 2010-06-03 | Honda Motor Co Ltd | 自動変速機 |
US8096915B2 (en) | 2009-02-24 | 2012-01-17 | GM Global Technology Operations LLC | Multi-speed transmission |
EP2573431A4 (en) * | 2010-05-17 | 2014-01-01 | Aisin Aw Co | AUTOMATIC TRANSMISSION CONTROL UNIT |
DE102012221236A1 (de) * | 2012-11-21 | 2014-05-22 | Zf Friedrichshafen Ag | Getriebe |
DE102012221238A1 (de) * | 2012-11-21 | 2014-05-22 | Zf Friedrichshafen Ag | Getriebe |
DE102013205383A1 (de) * | 2013-03-27 | 2014-10-02 | Zf Friedrichshafen Ag | Getriebe für ein Kraftfahrzeug |
-
2013
- 2013-12-26 JP JP2013270360A patent/JP6218601B2/ja not_active Expired - Fee Related
-
2014
- 2014-12-24 DE DE112014004706.6T patent/DE112014004706T5/de not_active Withdrawn
- 2014-12-24 CN CN201480065662.5A patent/CN105793609B/zh active Active
- 2014-12-24 US US15/036,577 patent/US9879762B2/en active Active
- 2014-12-24 WO PCT/JP2014/084104 patent/WO2015098939A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN105793609B (zh) | 2018-07-03 |
CN105793609A (zh) | 2016-07-20 |
US20160290443A1 (en) | 2016-10-06 |
WO2015098939A1 (ja) | 2015-07-02 |
DE112014004706T5 (de) | 2016-07-21 |
US9879762B2 (en) | 2018-01-30 |
JP2015124839A (ja) | 2015-07-06 |
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