JP6023694B2 - 無段変速機の変速制御装置 - Google Patents
無段変速機の変速制御装置 Download PDFInfo
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- JP6023694B2 JP6023694B2 JP2013249830A JP2013249830A JP6023694B2 JP 6023694 B2 JP6023694 B2 JP 6023694B2 JP 2013249830 A JP2013249830 A JP 2013249830A JP 2013249830 A JP2013249830 A JP 2013249830A JP 6023694 B2 JP6023694 B2 JP 6023694B2
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- control
- kick
- continuously variable
- kickdown
- variable transmission
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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
- F16H61/66—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
- F16H61/664—Friction gearings
- F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
-
- 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
-
- 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
-
- 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
- F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
10 無段変速機
40 プライマリプーリ
50 セカンダリプーリ
60 チェーン
70 バルブボディ(コントロールバルブ)
100 TCU
101 変換部
102 変速制御部
110 出力軸回転センサ
111 プライマリプーリ回転センサ
120 シフトレバー
130 レンジスイッチ
210 ECU
211 アクセルペダルセンサ
Claims (6)
- アクセルの操作量を検出する検出手段と、
前記検出手段により検出された連続的な操作量を、ステップ状のステップ開度に変換する変換手段と、
前記変換手段により変換されたステップ開度に基づいて、無段変速機の変速比を制御する制御手段と、を備え、
前記制御手段は、ステップ開度が所定ステップ開度以上となった場合に、前記アクセルの操作速度に関係なく、変速比をロー側に制御するキックダウン制御を実行し、かつ、該 キックダウン制御の実行中に、所定のエンジン回転数に達したときにアップシフト状の制 御を実行するとともに、アップシフト状の制御の実行回数に応じて、変速速度を変更することを特徴とする無段変速機の変速制御装置。 - 前記制御手段は、前記キックダウン制御の実行中に、ステップ開度のステップ数が、前記キックダウン制御の開始時よりも第1のステップ数以上増加した場合に、再度、前記キックダウン制御を開始することを特徴とする請求項1に記載の無段変速機の変速制御装置。
- 前記制御手段は、前記キックダウン制御の実行中に、ステップ開度のステップ数が、前記キックダウン制御の開始時よりも第2のステップ数以上減少した場合に、変速比をハイ側に制御することを特徴とする請求項1又は2に記載の無段変速機の変速制御装置。
- 前記制御手段は、前記キックダウン制御の実行中に、ステップ開度のステップ数が、前記キックダウン制御の開始時よりも第3のステップ数以上減少した場合に、前記キックダウン制御を解除することを特徴とする請求項1又は2に記載の無段変速機の変速制御装置。
- 前記制御手段は、
前記キックダウン制御の実行中に、ステップ開度のステップ数が、前記キックダウン 制御の開始時よりも第2のステップ数以上、第3のステップ数未満減少した場合に、前記 キックダウン制御を解除することなく変速比をハイ側に制御し、
前記キックダウン制御の実行中に、ステップ開度のステップ数が、前記キックダウン 制御の開始時よりも、前記第3のステップ数以上減少した場合に、前記キックダウン制御 を解除する
ことを特徴とする請求項1又は2に記載の無段変速機の変速制御装置。 - 前記変換手段は、アクセルの操作量が増大するときと、減少するときとで、変換するステップ状の操作量にヒステリシスを設けることを特徴とする請求項1〜5のいずれか1項に記載の無段変速機の変速制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013249830A JP6023694B2 (ja) | 2013-12-03 | 2013-12-03 | 無段変速機の変速制御装置 |
US14/549,974 US9671017B2 (en) | 2013-12-03 | 2014-11-21 | Shift control device for continuously variable transmission |
DE102014117216.7A DE102014117216B4 (de) | 2013-12-03 | 2014-11-25 | Schaltungssteuerung für ein kontinuierlich verstellbares getriebe |
CN201410717263.4A CN104675986B (zh) | 2013-12-03 | 2014-12-01 | 无级变速器的变速控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013249830A JP6023694B2 (ja) | 2013-12-03 | 2013-12-03 | 無段変速機の変速制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015105748A JP2015105748A (ja) | 2015-06-08 |
JP6023694B2 true JP6023694B2 (ja) | 2016-11-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013249830A Active JP6023694B2 (ja) | 2013-12-03 | 2013-12-03 | 無段変速機の変速制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9671017B2 (ja) |
JP (1) | JP6023694B2 (ja) |
CN (1) | CN104675986B (ja) |
DE (1) | DE102014117216B4 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9625035B2 (en) * | 2015-09-16 | 2017-04-18 | GM Global Technology Operations LLC | Method of controlling a gear ratio of a transmission |
US10190684B2 (en) * | 2015-11-18 | 2019-01-29 | GM Global Technology Operations LLC | Method and apparatus to control a continuously variable transmission |
JP6204445B2 (ja) * | 2015-12-04 | 2017-09-27 | 株式会社Subaru | 車両制御装置 |
JP6402132B2 (ja) * | 2016-04-20 | 2018-10-10 | 株式会社Subaru | 無段変速機の制御装置 |
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 (21)
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JPS5281469A (en) * | 1975-12-27 | 1977-07-07 | Nissan Motor Co Ltd | Automatic transmission |
JPS6018650A (ja) * | 1983-07-13 | 1985-01-30 | Toyota Motor Corp | 車両用無段変速機の制御方法 |
JPS60128049U (ja) * | 1984-02-07 | 1985-08-28 | 日産自動車株式会社 | 自動変速機のキツクダウン装置 |
JPH0454365Y2 (ja) * | 1984-10-01 | 1992-12-21 | ||
JPS63265742A (ja) * | 1987-04-23 | 1988-11-02 | Mazda Motor Corp | 無段変速機の変速制御装置 |
DE3922051A1 (de) | 1989-07-05 | 1991-01-24 | Porsche Ag | Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes |
US5382205A (en) * | 1991-03-29 | 1995-01-17 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Control device for an internal combustion engine and a continuous variable transmission |
DE4120546C2 (de) | 1991-06-21 | 1995-04-13 | Porsche Ag | Einrichtung zur Steuerung eines stufenlosen Kraftfahrzeuggetriebes |
JP3559200B2 (ja) * | 1999-07-13 | 2004-08-25 | 本田技研工業株式会社 | 車両用動力伝達装置の制御装置 |
JP3572609B2 (ja) * | 1999-09-30 | 2004-10-06 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
JP4310059B2 (ja) * | 2001-12-05 | 2009-08-05 | 富士重工業株式会社 | 変速機の変速制御装置 |
JP2003194205A (ja) * | 2001-12-28 | 2003-07-09 | Jatco Ltd | トロイダル型無段変速機の変速制御装置 |
JP2004012572A (ja) | 2002-06-04 | 2004-01-15 | Fujikura Ltd | 平型光ファイバコード及びその製造方法 |
JP4358495B2 (ja) | 2002-10-03 | 2009-11-04 | 富士重工業株式会社 | 無段変速機の変速制御装置 |
JP4258382B2 (ja) * | 2004-01-07 | 2009-04-30 | 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 |
JP2008232393A (ja) * | 2007-03-23 | 2008-10-02 | Toyota Motor Corp | 無段変速機の変速制御装置 |
JP5388303B2 (ja) * | 2010-03-25 | 2014-01-15 | 富士重工業株式会社 | 無段変速機の変速制御装置 |
KR20120021094A (ko) * | 2010-08-31 | 2012-03-08 | 현대자동차주식회사 | 하이브리드 차량의 변속 제어장치 및 방법 |
JP5675016B2 (ja) * | 2010-12-01 | 2015-02-25 | 株式会社ミクニ | アクセルペダル装置 |
JP5783081B2 (ja) * | 2012-02-17 | 2015-09-24 | トヨタ自動車株式会社 | 車両 |
JP5803770B2 (ja) * | 2012-03-26 | 2015-11-04 | トヨタ自動車株式会社 | 車両用無段変速機の制御装置 |
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2013
- 2013-12-03 JP JP2013249830A patent/JP6023694B2/ja active Active
-
2014
- 2014-11-21 US US14/549,974 patent/US9671017B2/en active Active
- 2014-11-25 DE DE102014117216.7A patent/DE102014117216B4/de active Active
- 2014-12-01 CN CN201410717263.4A patent/CN104675986B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104675986B (zh) | 2017-12-22 |
JP2015105748A (ja) | 2015-06-08 |
US20150152962A1 (en) | 2015-06-04 |
DE102014117216B4 (de) | 2023-07-06 |
US9671017B2 (en) | 2017-06-06 |
CN104675986A (zh) | 2015-06-03 |
DE102014117216A1 (de) | 2015-06-03 |
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