JP2020186795A - 自動変速装置の変速制御装置 - Google Patents
自動変速装置の変速制御装置 Download PDFInfo
- Publication number
- JP2020186795A JP2020186795A JP2019093165A JP2019093165A JP2020186795A JP 2020186795 A JP2020186795 A JP 2020186795A JP 2019093165 A JP2019093165 A JP 2019093165A JP 2019093165 A JP2019093165 A JP 2019093165A JP 2020186795 A JP2020186795 A JP 2020186795A
- Authority
- JP
- Japan
- Prior art keywords
- value
- shift
- coupling
- target
- control
- 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.)
- Granted
Links
Images
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
-
- 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
-
- 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
-
- 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
- F16H2059/147—Transmission input torque, e.g. measured or estimated engine torque
-
- 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
- F16H2059/366—Engine or motor 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
- F16H2061/0075—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 a particular control method
- F16H2061/0087—Adaptive control, e.g. the control parameters adapted by learning
-
- 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
- F16H61/0403—Synchronisation before shifting
- F16H2061/0407—Synchronisation before shifting by control of clutch in parallel torque path
-
- 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
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six 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
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2043—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with five 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2097—Transmissions using gears with orbital motion comprising an orbital gear set member permanently connected to the housing, e.g. a sun wheel permanently connected to the housing
-
- 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
- F16H3/666—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with compound planetary gear units, e.g. two intermeshing 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
- F16H59/44—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
図1は、実施形態の車両100の構成の例示的な図である。図1に示されるように、車両100は、駆動系構成として、エンジン1と、変速機2と、差動機構3と、車輪4,5と、を備えている。エンジン1から出力された動力は、変速機2および差動機構3を介して車輪4,5に伝達される。なお、実施形態では、車両100は、駆動源としてエンジン1のみを備えた例が示されているが、これに限定されない。例えば、車両100は、動力源としてエンジン1とモータとを備えたハイブリッド車であってもよいし、駆動源としてモータのみを備えた電気自動車であってもよい。
エンジン1は、シリンダー内で燃料を爆発燃焼させ、その熱エネルギによって回転動力(トルク)を発生する内燃機関である。エンジン1は、変速機2に連結された出力シャフト1aを有しており、出力シャフト1aから出力された回転動力は、変速機2に入力される。
イナーシャ相開始時の推定エンジン回転数=(平滑化後のタービン回転数)+(タービン回転数変化率)×(イナーシャ相開始時間)+(スリップ量)・・・(1)
イナーシャ相開始時の推定エンジン回転数=(エンジン回転数)+(イナーシャ相開始時間)×(エンジン回転数変化率)・・・(2)
イナーシャ相開始時の推定エンジン回転数=(出力シャフト2bの回転数)×(現在変速比)+(イナーシャ相開始時間)×(出力シャフト2bの回転数の変化率)×(現在変速比)+推定スリップ量・・・(3)
2…変速機
7…変速制御装置
8…油圧制御装置
51…取得部
52…判断部
53…出力部
101…自動変速装置
CB,C1〜C3,B1,B2…摩擦結合部
Claims (3)
- 第1の結合対象と第2の結合対象とを摩擦力によって結合した結合状態と前記第1の結合対象と前記第2の結合対象とを遮断した遮断状態とに油圧に応じて変化する複数の摩擦結合部を有し、前記複数の摩擦結合部の前記結合状態および前記遮断状態の組み合わせに応じた複数の変速段を構成する変速機と、前記油圧を制御する油圧制御装置と、を備えた自動変速装置の変速制御装置であって、
前記変速段の変更を判断する判断部と、
前記油圧の目標値を設定し当該目標値を前記油圧制御装置に出力する出力部と、
を備え、
前記出力部は、前記判断部がある前記変速段から他の前記変速段への変更をすると判断した場合に、前記ある変速段において前記遮断状態の前記摩擦結合部である第1の前記摩擦結合部に対する前記目標値を第1の値に増大した後に、当該目標値を前記第1の値よりも小さい第2の値に減少し、当該目標値を前記第2の値に減少した後に、当該目標値を前記第2の値よりも大きい第3の値に増大し、前記目標値を第3の値に増大した後に、当該目標値を前記第3の値よりも小さい第4の値にし、当該目標値を前記第4の値にした後に、前記第4の値以上であって前記摩擦力を発生させる第5の値にし、
前記出力部は、前記第4の値を、前記変速機への入力トルクの大きさに応じて設定する、自動変速装置の変速制御装置。 - 前記出力部は、前記目標値が前記第2の値に設定されている間に、当該目標値を前記第3の値に変更するかを判断する、請求項1に記載の自動変速装置の変速制御装置。
- 前記変速機に動力を出力するエンジンのアクセル部材の操作量を表すアクセル開度を取得する取得部を備え、
前記出力部は、前記取得部が取得した前記アクセル開度が閾値以上の場合に、前記目標値が前記第2の値に設定されている間に当該目標値を前記第3の値に変更するかを判断する、請求項2に記載の自動変速装置の変速制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019093165A JP7234792B2 (ja) | 2019-05-16 | 2019-05-16 | 自動変速装置の変速制御装置 |
US16/860,304 US11125321B2 (en) | 2019-05-16 | 2020-04-28 | Gear shift control device for automatic transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019093165A JP7234792B2 (ja) | 2019-05-16 | 2019-05-16 | 自動変速装置の変速制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020186795A true JP2020186795A (ja) | 2020-11-19 |
JP7234792B2 JP7234792B2 (ja) | 2023-03-08 |
Family
ID=73220927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019093165A Active JP7234792B2 (ja) | 2019-05-16 | 2019-05-16 | 自動変速装置の変速制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11125321B2 (ja) |
JP (1) | JP7234792B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7293857B2 (ja) | 2019-05-16 | 2023-06-20 | 株式会社アイシン | 自動変速装置の変速制御装置 |
JP7316247B2 (ja) * | 2020-03-31 | 2023-07-27 | 日立Astemo株式会社 | 内燃機関制御装置 |
JP2021162108A (ja) | 2020-04-01 | 2021-10-11 | マツダ株式会社 | 自動変速機の変速制御システム |
JP7334663B2 (ja) * | 2020-04-01 | 2023-08-29 | マツダ株式会社 | 自動変速機の変速制御システム |
US11802596B2 (en) * | 2020-11-25 | 2023-10-31 | Dana Belgium N.V. | Systems and methods for rotary seal drag reduction |
US11946542B1 (en) * | 2022-11-10 | 2024-04-02 | GM Global Technology Operations LLC | Electric vehicle transmission control strategy |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001041316A (ja) * | 1999-07-28 | 2001-02-13 | Unisia Jecs Corp | 自動変速機の変速制御装置 |
JP2018017258A (ja) * | 2016-07-25 | 2018-02-01 | トヨタ自動車株式会社 | 車両の制御装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4186453B2 (ja) * | 2001-10-30 | 2008-11-26 | アイシン・エィ・ダブリュ株式会社 | 自動変速機のサーボ油圧制御装置 |
JP2004316845A (ja) | 2003-04-18 | 2004-11-11 | Toyota Motor Corp | 車両用自動変速機の変速制御装置 |
JP5061616B2 (ja) | 2006-10-05 | 2012-10-31 | トヨタ自動車株式会社 | 自動変速機の制御装置 |
JP5177553B2 (ja) * | 2008-12-26 | 2013-04-03 | アイシン・エィ・ダブリュ株式会社 | 制御装置 |
CN102770320B (zh) * | 2010-03-30 | 2015-02-18 | 爱信艾达株式会社 | 车辆用变速装置 |
JP2013032793A (ja) * | 2011-08-01 | 2013-02-14 | Aisin Seiki Co Ltd | 自動変速機の変速制御装置 |
KR101992553B1 (ko) * | 2015-02-05 | 2019-06-24 | 쟈트코 가부시키가이샤 | 자동 변속기의 제어 장치 및 자동 변속기의 제어 방법 |
JP2018112234A (ja) * | 2017-01-11 | 2018-07-19 | アイシン精機株式会社 | 車両用駆動装置 |
JP6856477B2 (ja) * | 2017-08-31 | 2021-04-07 | トヨタ自動車株式会社 | 車両の制御装置 |
-
2019
- 2019-05-16 JP JP2019093165A patent/JP7234792B2/ja active Active
-
2020
- 2020-04-28 US US16/860,304 patent/US11125321B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001041316A (ja) * | 1999-07-28 | 2001-02-13 | Unisia Jecs Corp | 自動変速機の変速制御装置 |
JP2018017258A (ja) * | 2016-07-25 | 2018-02-01 | トヨタ自動車株式会社 | 車両の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20200362961A1 (en) | 2020-11-19 |
US11125321B2 (en) | 2021-09-21 |
JP7234792B2 (ja) | 2023-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7234792B2 (ja) | 自動変速装置の変速制御装置 | |
JP4821409B2 (ja) | 自動変速機の油圧制御装置 | |
CN103201539B (zh) | 自动动力换档变速箱中的双重过渡换档控制 | |
US7500932B2 (en) | Shift control apparatus and method for automatic transmission | |
CN103671898B (zh) | 一种液力自动变速器的换挡控制方法 | |
KR100823068B1 (ko) | 차량용 자동 변속기의 변속 제어 장치 | |
US7713167B2 (en) | Automatic transmission control system | |
JP5408500B2 (ja) | 制御装置 | |
WO2011122115A1 (ja) | 車両用変速装置 | |
JP6176203B2 (ja) | 車両の制御装置 | |
JP6225985B2 (ja) | 自動変速機の制御装置 | |
JP2016132432A (ja) | ハイブリッド車両の制御装置 | |
JP2900734B2 (ja) | 車両用自動変速機の変速制御装置 | |
JP4934859B2 (ja) | 変速機のクラッチ制御装置 | |
CN107654635B (zh) | 车辆的控制装置 | |
JP2004251457A (ja) | 複式クラッチ変速機の制御方法 | |
JP7293857B2 (ja) | 自動変速装置の変速制御装置 | |
JP4386032B2 (ja) | 車両用変速機の制御装置 | |
JP6766966B2 (ja) | 制御装置 | |
JP2018017321A (ja) | 車両の制御装置 | |
JP2008190701A (ja) | 自動変速機の制御方法および制御装置 | |
JP6414489B2 (ja) | 車両用駆動装置の制御装置 | |
JP6269691B2 (ja) | 車両用動力伝達装置の制御装置 | |
JP2023004274A (ja) | 車両の制御装置 | |
JP6465081B2 (ja) | 自動変速機の制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220309 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221013 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221025 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221221 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230124 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230206 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7234792 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |