JP4325654B2 - 自動変速機の制御装置 - Google Patents
自動変速機の制御装置 Download PDFInfo
- Publication number
- JP4325654B2 JP4325654B2 JP2006251844A JP2006251844A JP4325654B2 JP 4325654 B2 JP4325654 B2 JP 4325654B2 JP 2006251844 A JP2006251844 A JP 2006251844A JP 2006251844 A JP2006251844 A JP 2006251844A JP 4325654 B2 JP4325654 B2 JP 4325654B2
- Authority
- JP
- Japan
- Prior art keywords
- shift
- engagement pressure
- pressure
- engagement
- automatic transmission
- 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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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
- F16H61/04—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
- 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
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/42—Input shaft speed
- F16H2059/425—Rate of change of input or turbine shaft 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
- F16H61/04—Smoothing ratio shift
- F16H2061/044—Smoothing ratio shift when a freewheel device is disengaged or bridged
-
- 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
- F16H2061/0496—Smoothing ratio shift for low engine torque, e.g. during coasting, sailing or engine braking
-
- 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
- F16H2200/006—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising eight 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
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two 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
- 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
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/40—Output shaft 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
- 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
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/42—Input shaft 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
- 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
- F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
- Y10T74/19256—Automatic
- Y10T74/1926—Speed responsive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
54:ブレーキペダル
90:電子制御装置(車両用自動変速機の変速制御装置)
126:同期時係合圧補正手段
114:減速意図判定手段
122:イナーシャ相開始時係合圧補正手段
124:変速進行制御手段
128:待機圧設定手段
130:急速排圧手段
B1:ブレーキ(解放側係合要素)
F1:ワンウェイクラッチ
Claims (9)
- 複数の係合要素およびワンウェイクラッチを選択的に係合させることによりギヤ比の異なる複数のギヤ段を成立させる車両用自動変速機において、車両の減速時に解放側係合要素を解放しかつ前記ワンウェイクラッチが解放状態から締結することにより変速を行う車両用自動変速機の変速制御装置であって、
前記ワンウェイクラッチが解放状態から締結することによる変速の同期に先立って、自動変速機の同期直前の入力軸回転速度を出力軸回転速度に前記自動変速機の変速後の変速段の変速比を乗じた回転速度に近づけるために、前記解放側係合要素の係合圧を第1の所定量だけ増大補正させる同期時係合圧補正手段と、
前記変速中に運転者の減速意図があるか否かを判定する減速意図判定手段とを有し、
前記同期時係合圧補正手段による解放側係合要素の係合圧の増大補正が行われた後に前記減速意図判定手段により運転者の減速意図がなくなったと判定された場合には、変速後の変速段への同期前であっても前記解放側係合要素の係合圧を前記解放側係合要素が解放させられるように連続的に減少させる一方、前記同期時係合圧補正手段による解放側係合要素の係合圧の増大補正が行われた後に前記減速意図判定手段により運転者の減速意図があると判定された場合には、変速後の変速段への同期の完了後に前記解放側係合要素の係合圧を前記解放側係合要素が解放させられるように連続的に減少させることを特徴とする車両用自動変速機の制御装置。 - 前記同期時係合圧補正手段による解放側係合要素の係合圧の増大補正は、前記係合圧を階段状に増大させるものである請求項1に記載の車両用自動変速機の制御装置。
- 前記同期時係合圧補正手段による解放側係合要素の係合圧の増大補正は、前記減速意図判定手段により運転者の減速意図があると判定された場合に行われるものである請求項1または2に記載の車両用自動変速機の制御装置。
- 前記同期時係合圧補正手段による解放側係合要素の係合圧の増大補正が行われた直後に、前記減速意図判定手段により運転者の減速意図がなくなったと判断された場合には、前記解放側係合要素の係合圧を、増大補正前の係合圧から連続的に減少させるものである請求項1に記載の車両用自動変速機の制御装置。
- 前記減速意図判定手段において、前記運転者の減速意図はブレーキペダルがオンとされていることに基づいて判定される、請求項1乃至4のいずれか1に記載の車両用自動変速機の制御装置。
- 前記変速におけるイナーシャ相開始時に、前記解放側係合要素の係合圧を第2の所定量だけ増大補正するイナーシャ相開始時係合圧補正手段を、さらに有する請求項1乃至5のいずれか1に記載の車両用自動変速機の制御装置。
- 前記イナーシャ相開始時係合圧補正手段による解放側係合要素の係合圧の増大補正により、前記解放側係合要素の係合圧が上昇した後において、前記変速の進行度を表す指標にもとづいて前記係合圧を、変速が止まったり後退することのないように調節する変速進行制御手段を、さらに有する請求項6に記載の車両用自動変速機の制御装置。
- 前記変速において、前記解放側係合要素の係合圧が実際に低下させられる直前の係合圧である待機圧を、車両の走行状態を表す指標にもとづいて設定する待機圧設定手段を、さらに有する請求項1乃至7のいずれか1に記載の車両用自動変速機の制御装置。
- 前記変速の実行中において、車速が所定値以下となった場合に、前記解放側係合要素の係合圧をより急速に低下させる急速排圧手段を、さらに有する、請求項1乃至8のいずれか1に記載の車両用自動変速機の制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006251844A JP4325654B2 (ja) | 2006-09-15 | 2006-09-15 | 自動変速機の制御装置 |
US11/896,712 US7785231B2 (en) | 2006-09-15 | 2007-09-05 | Automatic transmission controlling apparatus and method |
DE102007000735.5A DE102007000735B4 (de) | 2006-09-15 | 2007-09-14 | Gangwechselsteuervorrichtung und -verfahren eines Automatikgetriebes |
CN2007101541387A CN101144533B (zh) | 2006-09-15 | 2007-09-17 | 自动变速器的控制装置和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006251844A JP4325654B2 (ja) | 2006-09-15 | 2006-09-15 | 自動変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008069947A JP2008069947A (ja) | 2008-03-27 |
JP4325654B2 true JP4325654B2 (ja) | 2009-09-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006251844A Expired - Fee Related JP4325654B2 (ja) | 2006-09-15 | 2006-09-15 | 自動変速機の制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7785231B2 (ja) |
JP (1) | JP4325654B2 (ja) |
CN (1) | CN101144533B (ja) |
DE (1) | DE102007000735B4 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8187145B2 (en) * | 2007-10-25 | 2012-05-29 | GM Global Technology Operations LLC | Method and apparatus for clutch torque control in mode and fixed gear for a hybrid powertrain system |
JP4656206B2 (ja) * | 2008-08-01 | 2011-03-23 | トヨタ自動車株式会社 | 車両用自動変速機の制御装置 |
JP4766100B2 (ja) * | 2008-11-07 | 2011-09-07 | トヨタ自動車株式会社 | 車両の制御装置 |
US9296295B2 (en) * | 2008-12-22 | 2016-03-29 | Caterpillar Inc. | Machine control system utilizing inertial yaw sensor |
US8265848B2 (en) * | 2009-01-06 | 2012-09-11 | GM Global Technology Operations LLC | Method and apparatus for adapting minimum torque converter slip for neutral idle control |
DE102009002203A1 (de) | 2009-04-06 | 2010-10-07 | Zf Friedrichshafen Ag | Verfahren zum Betreiben einer Getriebeeinrichtung mit mehreren reib- und formschlüssigen Schaltelementen |
JP5369195B2 (ja) * | 2009-12-04 | 2013-12-18 | 本田技研工業株式会社 | 自動変速機の制御装置 |
WO2011161757A1 (ja) * | 2010-06-21 | 2011-12-29 | トヨタ自動車株式会社 | 車両用自動変速機の制御装置 |
JP5477662B2 (ja) * | 2010-09-28 | 2014-04-23 | アイシン・エィ・ダブリュ株式会社 | 変速装置及び変速制御装置 |
JP5686751B2 (ja) * | 2011-02-03 | 2015-03-18 | ジヤトコ株式会社 | 自動変速機の変速制御装置 |
JP2013167331A (ja) * | 2012-02-16 | 2013-08-29 | Aisin Aw Co Ltd | 変速機の制御装置および制御方法 |
DE102013202709A1 (de) * | 2013-02-20 | 2014-08-21 | Zf Friedrichshafen Ag | Verfahren zum Betreiben einer Getriebevorrichtung |
DE102013202710A1 (de) * | 2013-02-20 | 2014-08-21 | Zf Friedrichshafen Ag | Verfahren zum Betreiben einer Getriebevorrichtung |
US20150369359A1 (en) * | 2013-02-26 | 2015-12-24 | Aisin Aw Co., Ltd. | Control device and control method for transmission |
CN109973641B (zh) | 2018-05-31 | 2020-07-28 | 长城汽车股份有限公司 | 一种换挡控制方法和装置 |
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JPS6241452A (ja) | 1985-08-15 | 1987-02-23 | Nissan Motor Co Ltd | 自動変速機の変速タイミング弁 |
KR100186857B1 (ko) * | 1995-02-03 | 1999-04-01 | . | 차량 자동 변속기의 변속제어용 마찰결합장치의 동시 해방 및 결합 제어 장치 |
JP2962189B2 (ja) | 1995-04-07 | 1999-10-12 | 三菱自動車工業株式会社 | 車両用自動変速機の制御装置 |
JPH09291838A (ja) | 1996-02-28 | 1997-11-11 | Toyota Motor Corp | 動力装置および自動変速機の複合制御装置 |
KR970066220A (ko) * | 1996-03-13 | 1997-10-13 | 가나이 쯔도무 | 자동 변속기의 제어 장치 및 제어 방법 |
JP3159076B2 (ja) | 1996-08-28 | 2001-04-23 | 三菱自動車工業株式会社 | 車両用自動変速機の変速制御装置 |
JPH10213216A (ja) | 1997-01-30 | 1998-08-11 | Aisin Aw Co Ltd | 自動変速機の変速制御装置 |
JPH11159603A (ja) | 1997-11-25 | 1999-06-15 | Mazda Motor Corp | 自動変速機の制御装置 |
JP2000145940A (ja) | 1998-11-06 | 2000-05-26 | Aisin Aw Co Ltd | 自動変速機の油圧制御装置 |
JP3452848B2 (ja) | 1999-05-12 | 2003-10-06 | 本田技研工業株式会社 | 車両用油圧作動式変速機の制御装置 |
JP3844959B2 (ja) | 2000-11-27 | 2006-11-15 | 株式会社日立製作所 | 自動変速機の変速制御装置 |
JP2002295663A (ja) * | 2001-03-30 | 2002-10-09 | Aisin Aw Co Ltd | 自動変速機の変速制御装置 |
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JP4604426B2 (ja) | 2001-08-14 | 2011-01-05 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の制御装置 |
JP2003083439A (ja) | 2001-09-12 | 2003-03-19 | Mazda Motor Corp | 自動変速機の制御装置 |
JP3724455B2 (ja) | 2002-06-06 | 2005-12-07 | トヨタ自動車株式会社 | 自動変速機の変速制御装置および変速制御方法 |
JP4017945B2 (ja) * | 2002-08-30 | 2007-12-05 | ジヤトコ株式会社 | ベルト式無段変速機 |
JP4135462B2 (ja) | 2002-10-16 | 2008-08-20 | 三菱自動車工業株式会社 | 駆動系部品保護制御方法 |
-
2006
- 2006-09-15 JP JP2006251844A patent/JP4325654B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-05 US US11/896,712 patent/US7785231B2/en not_active Expired - Fee Related
- 2007-09-14 DE DE102007000735.5A patent/DE102007000735B4/de not_active Expired - Fee Related
- 2007-09-17 CN CN2007101541387A patent/CN101144533B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102007000735B4 (de) | 2021-09-16 |
US7785231B2 (en) | 2010-08-31 |
CN101144533A (zh) | 2008-03-19 |
JP2008069947A (ja) | 2008-03-27 |
DE102007000735A1 (de) | 2008-04-03 |
CN101144533B (zh) | 2010-07-14 |
US20080066567A1 (en) | 2008-03-20 |
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