JP5309174B2 - 無段変速機の制御装置 - Google Patents
無段変速機の制御装置 Download PDFInfo
- Publication number
- JP5309174B2 JP5309174B2 JP2011063899A JP2011063899A JP5309174B2 JP 5309174 B2 JP5309174 B2 JP 5309174B2 JP 2011063899 A JP2011063899 A JP 2011063899A JP 2011063899 A JP2011063899 A JP 2011063899A JP 5309174 B2 JP5309174 B2 JP 5309174B2
- Authority
- JP
- Japan
- Prior art keywords
- change amount
- continuously variable
- variable transmission
- limiter
- rotational speed
- 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
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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
- 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
- F16H61/66—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 continuously variable gearings
- F16H61/662—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 continuously variable gearings with endless flexible members
- F16H61/66254—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
- F16H61/66259—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
-
- 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
- F16H61/14—Control of torque converter lock-up clutches
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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
- F16H59/36—Inputs being a function of speed
- F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
- F16H2059/465—Detecting slip, e.g. clutch slip ratio
- F16H2059/467—Detecting slip, e.g. clutch slip ratio of torque converter
-
- 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
- F16H61/66—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 continuously variable gearings
- F16H61/662—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 continuously variable gearings with endless flexible members
- F16H61/66272—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 continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
2 プライマリプーリ
3 セカンダリプーリ
4 ベルト(動力伝達部材)
5 エンジン(駆動源)
6 トルクコンバータ
12 変速機コントローラ(回転速度検出手段、回転速度変化量算出手段、リミッタ設定手段、最終変化量設定手段、油圧制御手段、入力トルク算出手段)
15 回転体
30 無段変速機
Claims (4)
- 溝幅を油圧によって変化させる入力側のプライマリプーリと、溝幅を油圧によって変化させる出力側のセカンダリプーリと、前記プライマリプーリと前記セカンダリプーリとに巻き掛けられた動力伝達部材とを有するバリエータと、
駆動源と前記バリエータとの間に配置されたトルクコンバータとを備える無段変速機を制御する無段変速機の制御装置であって、
前記トルクコンバータよりも駆動輪側に位置する回転体の回転速度を検出する回転速度検出手段と、
単位時間当たりの前記回転速度の変化量を算出する回転速度変化量算出手段と、
前記トルクコンバータの入力軸と出力軸との回転速度差が大きいほど、前記変化量のリミッタの絶対値を大きく設定するリミッタ設定手段と、
前記変化量と前記リミッタとのうち絶対値が小さい方の値を最終変化量として設定する最終変化量設定手段と、
前記最終変化量に基づいて前記バリエータに供給する油圧を制御する油圧制御手段とを備えることを特徴とする無段変速機の制御装置。 - 請求項1に記載の無段変速機の制御装置であって、
前記最終変化量に基づいて前記バリエータに入力する入力トルクを算出する入力トルク算出手段を備え、
前記油圧制御手段は、前記入力トルクに基づいて前記バリエータに供給する油圧を制御することを特徴とする無段変速機の制御装置。 - 請求項1または2に記載の無段変速機の制御装置であって、
前記回転速度検出手段は、前記回転体の回転により発せられるパルス信号に基づいて前記回転速度を検出し、
前記リミッタ設定手段は、前記回転体の回転速度が大きいほど前記リミッタの絶対値を大きくすることを特徴とする無段変速機の制御装置。 - 請求項1から3のいずれか一つに記載の無段変速機の制御装置であって、
前記最終変化量設定手段は、前記変化量が負の場合には前記変化量を前記最終変化量として設定することを特徴とする無段変速機の制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011063899A JP5309174B2 (ja) | 2011-03-23 | 2011-03-23 | 無段変速機の制御装置 |
EP12000720.8A EP2503196B1 (en) | 2011-03-23 | 2012-02-03 | Controller for continuously variable transmission and control method thereof |
US13/371,871 US8560187B2 (en) | 2011-03-23 | 2012-02-13 | Controller for continuously variable transmission and control method thereof |
CN201210064224.XA CN102691789B (zh) | 2011-03-23 | 2012-03-13 | 无级变速器的控制装置 |
KR1020120029370A KR101312162B1 (ko) | 2011-03-23 | 2012-03-22 | 무단 변속기의 제어 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011063899A JP5309174B2 (ja) | 2011-03-23 | 2011-03-23 | 無段変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012197914A JP2012197914A (ja) | 2012-10-18 |
JP5309174B2 true JP5309174B2 (ja) | 2013-10-09 |
Family
ID=45654847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011063899A Expired - Fee Related JP5309174B2 (ja) | 2011-03-23 | 2011-03-23 | 無段変速機の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8560187B2 (ja) |
EP (1) | EP2503196B1 (ja) |
JP (1) | JP5309174B2 (ja) |
KR (1) | KR101312162B1 (ja) |
CN (1) | CN102691789B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6116033B2 (ja) * | 2013-10-18 | 2017-04-19 | 本田技研工業株式会社 | 変速制御装置および変速制御方法 |
DE102014201131A1 (de) * | 2014-01-22 | 2015-07-23 | Zf Friedrichshafen Ag | Getriebevorrichtung mit einem Hydrauliksystem |
US10077837B2 (en) * | 2014-03-10 | 2018-09-18 | Aisin Aw Co., Ltd. | Control device and control method for continuously variable transmission |
JP6070623B2 (ja) * | 2014-04-25 | 2017-02-01 | トヨタ自動車株式会社 | 車両の制御装置 |
CN106574714B (zh) * | 2014-07-30 | 2018-10-02 | 加特可株式会社 | 无级变速器的控制装置 |
WO2016082132A1 (en) * | 2014-11-26 | 2016-06-02 | GM Global Technology Operations LLC | Mode transition control in a cvt with fixed gear functionality |
US10507833B2 (en) * | 2015-03-23 | 2019-12-17 | Jatco Ltd | Vehicle control device and method for controlling the same |
US9765884B2 (en) * | 2015-11-09 | 2017-09-19 | GM Global Technology Operations LLC | Method and apparatus to control a continuously variable transmission |
US9890857B2 (en) * | 2015-12-22 | 2018-02-13 | GM Global Technology Operations LLC | CVT and method for mitigating variator gross slip of the same |
CN109695713B (zh) * | 2017-10-20 | 2020-06-05 | 上海汽车集团股份有限公司 | 一种无级变速器的钢带滑移仿真方法及装置 |
JP7241124B2 (ja) * | 2021-04-21 | 2023-03-16 | 本田技研工業株式会社 | 車両用無段変速機の制御装置及び制御方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3187865B2 (ja) * | 1991-05-31 | 2001-07-16 | 富士重工業株式会社 | ロックアップトルコン付無段変速機の変速制御装置 |
JPH09105454A (ja) * | 1995-10-12 | 1997-04-22 | Jatco Corp | 自動変速機の制御方法および制御装置 |
JP3527391B2 (ja) * | 1997-07-30 | 2004-05-17 | 日産自動車株式会社 | 車両用無段変速機の変速制御方法 |
JP2001090825A (ja) * | 1999-09-24 | 2001-04-03 | Mitsubishi Motors Corp | 変速機の入力トルク算出装置 |
JP4126152B2 (ja) * | 2000-09-26 | 2008-07-30 | ジヤトコ株式会社 | 無段変速機の変速制御装置 |
US6740005B2 (en) * | 2001-08-01 | 2004-05-25 | Toyota Jidosha Kabushiki Kaisha | Shift control apparatus of automatic transmission of motor vehicle |
JP4020604B2 (ja) * | 2001-08-01 | 2007-12-12 | トヨタ自動車株式会社 | 車両用自動変速機の変速制御装置 |
JP3597808B2 (ja) * | 2001-09-28 | 2004-12-08 | トヨタ自動車株式会社 | 無段変速機の滑り検出装置 |
JP4072200B2 (ja) * | 2002-09-30 | 2008-04-09 | ジヤトコ株式会社 | ベルト式無段変速機の制御装置 |
JP4611661B2 (ja) * | 2004-04-27 | 2011-01-12 | 富士重工業株式会社 | 自動変速機の制御方法及び制御装置 |
JP2005344860A (ja) | 2004-06-03 | 2005-12-15 | Toyota Motor Corp | 無段変速機の滑り検出装置 |
JP4762875B2 (ja) * | 2006-12-15 | 2011-08-31 | ジヤトコ株式会社 | ベルト式無段変速機の変速制御装置 |
JP4907681B2 (ja) * | 2009-03-06 | 2012-04-04 | 日産自動車株式会社 | 自動変速機の制御装置 |
JP5571927B2 (ja) | 2009-09-16 | 2014-08-13 | 大王製紙株式会社 | 塗工紙 |
-
2011
- 2011-03-23 JP JP2011063899A patent/JP5309174B2/ja not_active Expired - Fee Related
-
2012
- 2012-02-03 EP EP12000720.8A patent/EP2503196B1/en not_active Not-in-force
- 2012-02-13 US US13/371,871 patent/US8560187B2/en active Active
- 2012-03-13 CN CN201210064224.XA patent/CN102691789B/zh not_active Expired - Fee Related
- 2012-03-22 KR KR1020120029370A patent/KR101312162B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN102691789B (zh) | 2015-01-21 |
EP2503196A2 (en) | 2012-09-26 |
KR20120109363A (ko) | 2012-10-08 |
JP2012197914A (ja) | 2012-10-18 |
CN102691789A (zh) | 2012-09-26 |
KR101312162B1 (ko) | 2013-09-26 |
US20120245807A1 (en) | 2012-09-27 |
EP2503196A3 (en) | 2012-12-05 |
EP2503196B1 (en) | 2014-01-15 |
US8560187B2 (en) | 2013-10-15 |
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