JPWO2015099077A1 - 自動変速機の油圧制御装置 - Google Patents
自動変速機の油圧制御装置 Download PDFInfo
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- JPWO2015099077A1 JPWO2015099077A1 JP2015555018A JP2015555018A JPWO2015099077A1 JP WO2015099077 A1 JPWO2015099077 A1 JP WO2015099077A1 JP 2015555018 A JP2015555018 A JP 2015555018A JP 2015555018 A JP2015555018 A JP 2015555018A JP WO2015099077 A1 JPWO2015099077 A1 JP WO2015099077A1
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- hydraulic oil
- automatic transmission
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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
- F16H61/0262—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 hydraulic
- F16H61/0265—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 hydraulic for gearshift control, e.g. control functions for performing shifting or generation of 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
- F16H61/04—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
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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
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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
- F16H61/0021—Generation or control of line pressure
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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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
- F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
-
- 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
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/087—Arrangement and support of friction devices in planetary gearings, e.g. support of clutch drums, stacked arrangements of friction devices
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
- F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
- F16H2063/303—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes the friction member is actuated and released by applying pressure to different fluid chambers
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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
- 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
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/10—Braking arrangements
-
- 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)
- Control Of Transmission Device (AREA)
- Structure Of Transmissions (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
前記複数の係合要素(C1,C2,C3,C4,B1,B2)のうちの所定の係合要素(B2)は、2つの作動油室(74,83)を備え、当該2つの作動油室(74,83)の少なくとも一方に係合圧(PSL6,PL)が給排されることにより係脱可能な係合要素であり、
前記2つの作動油室(74,83)の両方に係合圧(PSL6,PL)を供給して前記所定の係合要素(B2)を係合し第1の変速段(1st)を達成した状態から、前記所定の係合要素(B2)以外の係合要素を掴み換えて第2の変速段(3rd)へ変速する際に、前記第1の変速段(1st)を達成した状態に比べて、前記2つの作動油室(74,83)の一方への係合圧(PL)の供給を低減する制御部(11)を備えることを特徴とする。
10 油圧制御装置
11 ECU(制御部)
50 バルブボディ
51 遮断機構
52 切換えバルブ
52a 油室
52b 入力ポート
52c 出力ポート
52s スプリング(付勢部材)
70 油圧サーボ
74 第1の作動油室(2つの作動油室の他方)
83 第2の作動油室(2つの作動油室の一方)
C1 第1クラッチ(係合要素)
C2 第2クラッチ(係合要素)
C3 第3クラッチ(係合要素)
C4 第4クラッチ(係合要素)
B1 第1ブレーキ(係合要素)
B2 第2ブレーキ(係合要素、所定の係合要素、ブレーキ)
PL 係合圧
PSL6 係合圧
PSR 信号圧
SL6 リニアソレノイドバルブ(ソレノイドバルブ、遮断機構)
SR ソレノイドバルブ
Claims (8)
- 複数の係合要素を有し、少なくとも2つを選択的に同時係合することにより複数の変速段を達成可能な自動変速機の油圧制御装置であって、
前記複数の係合要素のうちの所定の係合要素は、2つの作動油室を備え、当該2つの作動油室の少なくとも一方に係合圧が給排されることにより係脱可能な係合要素であり、
前記2つの作動油室の両方に係合圧を供給して前記所定の係合要素を係合し第1の変速段を達成した状態から、前記所定の係合要素以外の係合要素を掴み換えて第2の変速段へ変速する際に、前記第1の変速段を達成した状態に比べて、前記2つの作動油室の一方への係合圧の供給を低減する制御部を備える、
ことを特徴とする自動変速機の油圧制御装置。 - 前記制御部は、前記2つの作動油室の両方に係合圧を供給して前記所定の係合要素を係合し前記第1の変速段を達成した状態から、前記所定の係合要素以外の係合要素を掴み換えて前記第2の変速段へ変速する際に、前記第1の変速段を達成した状態と同様に、前記2つの作動油室の他方への係合圧の供給を維持する、
ことを特徴とする請求項1記載の自動変速機の油圧制御装置。 - 前記制御部は、掴み換えによる変速が完了した場合に、前記2つの作動油室の一方への係合圧の供給の低減を中止し、当該2つの作動油室の一方への係合圧を上昇させる、
ことを特徴とする請求項2記載の自動変速機の油圧制御装置。 - 前記第1の変速段から前記第2の変速段への変速は、アクセル開度が所定値より小さい状態での変速である、
ことを特徴とする請求項1乃至3のいずれか1項に記載の自動変速機の油圧制御装置。 - 前記2つの作動油室の一方への係合圧の供給と遮断とを切り換える遮断機構と、
前記2つの作動油室の他方への係合圧を調圧して供給するソレノイドバルブと、を備える、
ことを特徴とする請求項1乃至4のいずれか1項に記載の自動変速機の油圧制御装置。 - 前記所定の係合要素は、前記2つの作動油室の他方としての第1の作動油室と、前記第1の作動油室の外周側に配置される前記2つの作動油室の一方としての第2の作動油室と、を有するブレーキである、
ことを特徴とする請求項5記載の自動変速機の油圧制御装置。 - 前記遮断機構は、
信号圧を出力可能なソレノイドバルブと、
係合圧が入力される入力ポートと、前記2つの作動油室の一方に接続される出力ポートと、前記入力ポート及び前記出力ポートを連通する連通位置と前記入力ポート及び前記出力ポートを遮断する遮断位置とに切換可能なスプールと、前記スプールを前記遮断位置に付勢する付勢部材と、前記信号圧が入力されることにより前記スプールを前記付勢部材に抗して前記連通位置に付勢する油室と、を有する切換えバルブと、を備える、
ことを特徴とする請求項5又は6に記載の自動変速機の油圧制御装置。 - 前記所定の係合要素は、少なくとも前後進の各発進段を達成する場合に係合される係合要素である、
ことを特徴とする請求項1乃至7のいずれか1項に記載の自動変速機の油圧制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013270424 | 2013-12-26 | ||
JP2013270424 | 2013-12-26 | ||
PCT/JP2014/084387 WO2015099077A1 (ja) | 2013-12-26 | 2014-12-25 | 自動変速機の油圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015099077A1 true JPWO2015099077A1 (ja) | 2017-03-23 |
JP6222245B2 JP6222245B2 (ja) | 2017-11-01 |
Family
ID=53478920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015555018A Expired - Fee Related JP6222245B2 (ja) | 2013-12-26 | 2014-12-25 | 自動変速機の油圧制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9765882B2 (ja) |
JP (1) | JP6222245B2 (ja) |
CN (1) | CN105829774B (ja) |
DE (1) | DE112014005042T5 (ja) |
WO (1) | WO2015099077A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112014004386T5 (de) * | 2013-11-29 | 2016-06-16 | Aisin Aw Co., Ltd. | Mehrstufiges Getriebe |
US9765880B2 (en) | 2013-12-26 | 2017-09-19 | Aisin Aw Co., Ltd. | Hydraulic control device of automatic transmission |
US10287977B2 (en) * | 2016-02-16 | 2019-05-14 | General Electric Company | Inline propeller gearbox brake |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05296329A (ja) * | 1992-04-20 | 1993-11-09 | Mazda Motor Corp | 自動変速機の制御装置 |
JPH07217728A (ja) * | 1994-01-31 | 1995-08-15 | Mazda Motor Corp | 自動変速機の制御装置 |
JPH07317892A (ja) * | 1994-05-23 | 1995-12-08 | Toyota Motor Corp | 自動変速機の変速制御装置 |
JP2007064399A (ja) * | 2005-08-31 | 2007-03-15 | Aisin Seiki Co Ltd | 自動変速機の油圧制御装置 |
JP2009299817A (ja) * | 2008-06-16 | 2009-12-24 | Jatco Ltd | 自動変速機の制御装置 |
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US4753136A (en) * | 1985-01-19 | 1988-06-28 | Aisin-Warner Limited | Hydraulic control of transmission |
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JP3111768B2 (ja) * | 1993-08-24 | 2000-11-27 | トヨタ自動車株式会社 | 自動変速機の摩擦係合装置 |
JP3599123B2 (ja) * | 1994-06-22 | 2004-12-08 | 本田技研工業株式会社 | トランスミッション用油圧ブレーキ |
JP3221329B2 (ja) * | 1996-10-01 | 2001-10-22 | 日産自動車株式会社 | 自動変速機の回転クラッチ装置 |
US6285942B1 (en) * | 2000-03-20 | 2001-09-04 | General Motors Corporation | Flow-based on-coming clutch fill control for an automatic transmission |
JP4193965B2 (ja) * | 2001-01-11 | 2008-12-10 | ジヤトコ株式会社 | 自動変速機の変速制御装置 |
JP3876126B2 (ja) * | 2001-01-30 | 2007-01-31 | ジヤトコ株式会社 | 自動変速機のプリチャージ制御装置 |
JP3859548B2 (ja) * | 2002-05-31 | 2006-12-20 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の油圧制御装置 |
US7140481B2 (en) * | 2004-06-25 | 2006-11-28 | Freudenberg-Nok General Partnership | Clutch piston amplifier assembly |
US8096915B2 (en) | 2009-02-24 | 2012-01-17 | GM Global Technology Operations LLC | Multi-speed transmission |
JP5177091B2 (ja) * | 2009-07-28 | 2013-04-03 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の油圧制御装置 |
JP2011094786A (ja) * | 2009-09-29 | 2011-05-12 | Aisin Aw Co Ltd | 自動変速機の油圧制御装置 |
-
2014
- 2014-12-25 WO PCT/JP2014/084387 patent/WO2015099077A1/ja active Application Filing
- 2014-12-25 DE DE112014005042.3T patent/DE112014005042T5/de not_active Withdrawn
- 2014-12-25 JP JP2015555018A patent/JP6222245B2/ja not_active Expired - Fee Related
- 2014-12-25 US US15/100,816 patent/US9765882B2/en active Active
- 2014-12-25 CN CN201480068964.8A patent/CN105829774B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05296329A (ja) * | 1992-04-20 | 1993-11-09 | Mazda Motor Corp | 自動変速機の制御装置 |
JPH07217728A (ja) * | 1994-01-31 | 1995-08-15 | Mazda Motor Corp | 自動変速機の制御装置 |
JPH07317892A (ja) * | 1994-05-23 | 1995-12-08 | Toyota Motor Corp | 自動変速機の変速制御装置 |
JP2007064399A (ja) * | 2005-08-31 | 2007-03-15 | Aisin Seiki Co Ltd | 自動変速機の油圧制御装置 |
JP2009299817A (ja) * | 2008-06-16 | 2009-12-24 | Jatco Ltd | 自動変速機の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US9765882B2 (en) | 2017-09-19 |
DE112014005042T5 (de) | 2016-09-01 |
CN105829774B (zh) | 2017-10-03 |
JP6222245B2 (ja) | 2017-11-01 |
US20160290499A1 (en) | 2016-10-06 |
WO2015099077A1 (ja) | 2015-07-02 |
CN105829774A (zh) | 2016-08-03 |
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