JP5960093B2 - 自動変速機 - Google Patents
自動変速機 Download PDFInfo
- Publication number
- JP5960093B2 JP5960093B2 JP2013109409A JP2013109409A JP5960093B2 JP 5960093 B2 JP5960093 B2 JP 5960093B2 JP 2013109409 A JP2013109409 A JP 2013109409A JP 2013109409 A JP2013109409 A JP 2013109409A JP 5960093 B2 JP5960093 B2 JP 5960093B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- state
- planetary gear
- brake
- rotation
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims description 38
- 230000007246 mechanism Effects 0.000 claims description 206
- 230000007935 neutral effect Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 21
- 229910004870 Cc−Cd Inorganic materials 0.000 description 29
- 102100026049 CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase, mitochondrial Human genes 0.000 description 28
- 101000692362 Homo sapiens CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase, mitochondrial Proteins 0.000 description 28
- 238000000034 method Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 25
- 230000008878 coupling Effects 0.000 description 18
- 238000010168 coupling process Methods 0.000 description 18
- 238000005859 coupling reaction Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000002485 combustion reaction Methods 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
- F16H61/68—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
-
- 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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over 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
-
- 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
- F16H2003/445—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion without permanent connection between the input and the set 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
- 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
- F16H2061/165—Preventing reverse gear shifts if vehicle speed is too high for safe shifting
-
- 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
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four 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
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2048—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with seven engaging means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Description
Claims (4)
- 筐体内に配置され、駆動源の動力がトルクコンバータを介して伝達されて回転する入力部と、
前記筐体内で回転自在な複数の要素を有する遊星歯車機構と、
前記要素同士を連結する連結状態に切り換え自在な、又は、前記要素を前記筐体に固定する固定状態に切り換え自在な複数の係合機構と、
回転自在な出力部と、
シフトポジションを検出するシフトポジション検出部と、
入力部の回転速度を検出する入力回転速度検出部と、
該入力回転速度検出部から検出された回転速度の情報、及び前記シフトポジション検出部からシフトポジションの情報を受けると共に、前記係合機構を制御する制御部とを備え、
前記入力部の回転を複数段に変速して前記出力部から回転力を出力自在な自動変速機であって、
前記入力部の回転方向と同一方向への回転を正転とし、前記正転と逆方向の回転を逆転としたとき、複数の前記要素のうちの1つの要素の前記正転を許容し前記逆転を阻止する逆転阻止状態と、前記要素を前記筐体に固定する固定状態とに切換自在な切換機構を備え、
前記制御部は、
シフトポジションが前進レンジのときに、前記切換機構を前記逆転阻止状態とし、シフトポジションが後進レンジのときに、前記切換機構を前記固定状態とし、
車両が後進側に走行中であってシフトポジションが後進レンジから前進レンジに切り換えられたときに、車速が第1所定速度以上のときには、入力部は自由に回転できると共に、出力部の回転は阻止されるように前記係合機構を制御することを特徴とする自動変速機。 - 請求項1記載の自動変速機であって、
前記係合機構の組合せは、前記自動変速機が前進最低段を確立する時の係合組合せで係合される係合機構の一つと持ち替えることが可能であり、且つ後進段を確立する時の係合組合せで係合される係合機構の一つと持ち替えることが可能な組合せであることを特徴とする自動変速機。 - 請求項1又は請求項2に記載の自動変速機であって、
前記シフトポジション検出部が後進段を選択されたことを検出し、車速が前記第1所定速度よりも高い第2所定速度を超える場合には、前記制御部はニュートラル状態となるように前記係合機構を制御することを特徴とする自動変速機。 - 請求項1から請求項3の何れか1項に記載の自動変速機であって、
車速が、前記第1所定速度よりも遅い速度であって、前記トルクコンバータへの入力負荷が低い速度である第3所定速度以下である場合には、前記制御部は、前進最低段を確立する前記係合機構の係合組合せに変更することを特徴とする自動変速機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013109409A JP5960093B2 (ja) | 2013-05-23 | 2013-05-23 | 自動変速機 |
US14/284,348 US9109697B2 (en) | 2013-05-23 | 2014-05-21 | Automatic transmission |
CN201410215141.5A CN104179956B (zh) | 2013-05-23 | 2014-05-21 | 自动变速器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013109409A JP5960093B2 (ja) | 2013-05-23 | 2013-05-23 | 自動変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014228087A JP2014228087A (ja) | 2014-12-08 |
JP5960093B2 true JP5960093B2 (ja) | 2016-08-02 |
Family
ID=51935911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013109409A Expired - Fee Related JP5960093B2 (ja) | 2013-05-23 | 2013-05-23 | 自動変速機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9109697B2 (ja) |
JP (1) | JP5960093B2 (ja) |
CN (1) | CN104179956B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5997106B2 (ja) * | 2013-06-11 | 2016-09-28 | 本田技研工業株式会社 | 自動変速機の制御装置 |
JP6204843B2 (ja) * | 2014-01-28 | 2017-09-27 | 本田技研工業株式会社 | 自動変速機 |
JP6204856B2 (ja) * | 2014-03-13 | 2017-09-27 | 本田技研工業株式会社 | 自動変速機 |
KR101703616B1 (ko) * | 2015-08-24 | 2017-02-07 | 현대자동차 주식회사 | 자동변속기의 제어방법 |
JP6440762B2 (ja) * | 2017-03-27 | 2018-12-19 | 本田技研工業株式会社 | 自動変速機 |
JP6393355B1 (ja) * | 2017-03-29 | 2018-09-19 | 本田技研工業株式会社 | 制御装置および制御システム |
JP2019182024A (ja) * | 2018-04-03 | 2019-10-24 | 本田技研工業株式会社 | ハイブリッド車両の駆動装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3218257B2 (ja) * | 1993-02-08 | 2001-10-15 | トヨタ自動車株式会社 | 自動変速機の制御装置 |
KR960013764A (ko) * | 1994-10-26 | 1996-05-22 | 가나이 쯔도무 | 파워트레인 제어장치 |
DE19852292A1 (de) * | 1998-11-12 | 2000-05-18 | Bayerische Motoren Werke Ag | Verfahren beim Anwählen einer Gangstufe bei einem Automatikgetriebe |
US6470771B2 (en) * | 2000-03-31 | 2002-10-29 | Honda Giken Kogyo Kabushiki Kaisha | Transmission system |
US7822524B2 (en) * | 2003-12-26 | 2010-10-26 | Toyota Jidosha Kabushiki Kaisha | Vehicular drive system |
JP4646693B2 (ja) * | 2005-05-11 | 2011-03-09 | ダイハツ工業株式会社 | 無段変速機 |
US7722496B2 (en) * | 2007-07-31 | 2010-05-25 | Gm Global Technology Operations, Inc. | 10-speed transmission |
JP4838820B2 (ja) * | 2008-02-26 | 2011-12-14 | 三菱重工業株式会社 | 車両制御ユニット及び該ユニットを搭載した車両 |
JP2009270626A (ja) * | 2008-05-07 | 2009-11-19 | Toyota Motor Corp | 自動変速機の制御装置 |
JP5276077B2 (ja) * | 2010-11-02 | 2013-08-28 | 本田技研工業株式会社 | 自動変速機 |
JP5276078B2 (ja) * | 2010-11-02 | 2013-08-28 | 本田技研工業株式会社 | 自動変速機 |
JP5276079B2 (ja) | 2010-11-04 | 2013-08-28 | 本田技研工業株式会社 | 自動変速機 |
-
2013
- 2013-05-23 JP JP2013109409A patent/JP5960093B2/ja not_active Expired - Fee Related
-
2014
- 2014-05-21 CN CN201410215141.5A patent/CN104179956B/zh not_active Expired - Fee Related
- 2014-05-21 US US14/284,348 patent/US9109697B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20140350808A1 (en) | 2014-11-27 |
US9109697B2 (en) | 2015-08-18 |
JP2014228087A (ja) | 2014-12-08 |
CN104179956B (zh) | 2016-08-24 |
CN104179956A (zh) | 2014-12-03 |
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