JP6493326B2 - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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- JP6493326B2 JP6493326B2 JP2016147896A JP2016147896A JP6493326B2 JP 6493326 B2 JP6493326 B2 JP 6493326B2 JP 2016147896 A JP2016147896 A JP 2016147896A JP 2016147896 A JP2016147896 A JP 2016147896A JP 6493326 B2 JP6493326 B2 JP 6493326B2
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- Prior art keywords
- rotational speed
- downshift
- engagement device
- pressure
- release
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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
- F16H61/0202—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
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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
- F16H61/0202—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/115—Stepped gearings with planetary gears
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
- F16H59/20—Kickdown
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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
-
- 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
- F16H61/68—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1011—Input shaft speed, e.g. turbine 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
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
- F16H2059/186—Coasting
-
- 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
- F16H2061/0477—Smoothing ratio shift by suppression of excessive engine flare or turbine racing during shift transition
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Transmission Device (AREA)
Description
12:エンジン
22:自動変速機(有段変速機)
70:電子制御装置(制御装置)
74:変速制御部
76:制御状態判定部
C1−C4:第1−第4クラッチ(係合装置)
B1,B2:第1,第2ブレーキ(係合装置)
Claims (4)
- エンジンと、複数の係合装置のうちの係合側係合装置の係合と解放側係合装置の解放とが制御されることで、ギヤ比が異なる複数のギヤ段が選択的に形成される有段変速機とを備えた車両の、制御装置であって、
前記有段変速機のコーストダウンシフト中に、前記有段変速機の入力回転速度がダウンシフト後の同期回転速度を超える、前記入力回転速度の吹き上がりが発生しているか否かを判定する制御状態判定部と、
前記有段変速機のコーストダウンシフト中に前記ダウンシフト後の同期回転速度を超える前記入力回転速度の吹き上がりが発生していると判定された場合には、前記入力回転速度を引き下げるように前記解放側係合装置の指示圧を増加する変速制御部と
を、含むことを特徴とする車両の制御装置。 - 前記有段変速機のコーストダウンシフトは、変速過渡中の前記入力回転速度が前記エンジンのアイドル回転速度以下となるコーストダウンシフトであることを特徴とする請求項1に記載の車両の制御装置。
- 前記制御状態判定部は、前記有段変速機のコーストダウンシフト中に前記入力回転速度の吹き上がりが発生していると判定した場合には、前記入力回転速度が変化せず停滞しているか否かを判定するものであり、
前記変速制御部は、前記入力回転速度を引き下げるように前記解放側係合装置の指示圧を増加しているときに、前記入力回転速度が停滞していると判定された場合には、前記解放側係合装置の指示圧の増加勾配を小さくするか又は前記解放側係合装置の指示圧を現在値で保持することを特徴とする請求項2に記載の車両の制御装置。 - 前記変速制御部は、前記有段変速機のコーストダウンシフト中に前記ダウンシフト後の同期回転速度を超える前記入力回転速度の吹き上がりが発生していると判定された場合には、前記入力回転速度を引き下げるように、前記解放側係合装置の指示圧を増加すると共に前記係合側係合装置の指示圧を増加することを特徴とする請求項1から3の何れか1項に記載の車両の制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016147896A JP6493326B2 (ja) | 2016-07-27 | 2016-07-27 | 車両の制御装置 |
US15/654,783 US10634244B2 (en) | 2016-07-27 | 2017-07-20 | Control device for vehicle and control method for vehicle |
CN201710606545.0A CN107664207B (zh) | 2016-07-27 | 2017-07-24 | 车辆的控制装置以及车辆的控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016147896A JP6493326B2 (ja) | 2016-07-27 | 2016-07-27 | 車両の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018017309A JP2018017309A (ja) | 2018-02-01 |
JP6493326B2 true JP6493326B2 (ja) | 2019-04-03 |
Family
ID=61011611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016147896A Active JP6493326B2 (ja) | 2016-07-27 | 2016-07-27 | 車両の制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10634244B2 (ja) |
JP (1) | JP6493326B2 (ja) |
CN (1) | CN107664207B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110617326B (zh) * | 2018-06-19 | 2021-06-15 | 上汽通用汽车有限公司 | 消除非动力降档操作时换档冲击的方法、存储介质和车辆 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3775489B2 (ja) * | 2001-08-28 | 2006-05-17 | ダイハツ工業株式会社 | 自動変速機の変速制御装置 |
JP3843935B2 (ja) * | 2002-11-21 | 2006-11-08 | トヨタ自動車株式会社 | 車両用駆動制御装置 |
US7625313B2 (en) * | 2005-12-06 | 2009-12-01 | Toyota Jidosha Kabushiki Kaisha | Shift control device and shift control method of vehicular automatic transmission |
JP4584156B2 (ja) * | 2006-02-16 | 2010-11-17 | ジヤトコ株式会社 | 自動変速機の制御装置 |
JP4576351B2 (ja) * | 2006-03-27 | 2010-11-04 | ジヤトコ株式会社 | 自動変速機の制御装置 |
JP4835722B2 (ja) * | 2009-05-13 | 2011-12-14 | トヨタ自動車株式会社 | 自動変速機の制御装置および制御方法 |
JP5071438B2 (ja) * | 2009-05-19 | 2012-11-14 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
JP2016114087A (ja) * | 2014-12-11 | 2016-06-23 | トヨタ自動車株式会社 | 車両 |
US10053099B2 (en) * | 2016-05-31 | 2018-08-21 | GM Global Technology Operations LLC | Multi-speed transmission and method of control |
-
2016
- 2016-07-27 JP JP2016147896A patent/JP6493326B2/ja active Active
-
2017
- 2017-07-20 US US15/654,783 patent/US10634244B2/en active Active
- 2017-07-24 CN CN201710606545.0A patent/CN107664207B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US10634244B2 (en) | 2020-04-28 |
CN107664207A (zh) | 2018-02-06 |
CN107664207B (zh) | 2020-01-03 |
US20180031121A1 (en) | 2018-02-01 |
JP2018017309A (ja) | 2018-02-01 |
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