JP6500115B2 - 自動変速機の制御装置および自動変速機の制御方法 - Google Patents
自動変速機の制御装置および自動変速機の制御方法 Download PDFInfo
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- JP6500115B2 JP6500115B2 JP2017539201A JP2017539201A JP6500115B2 JP 6500115 B2 JP6500115 B2 JP 6500115B2 JP 2017539201 A JP2017539201 A JP 2017539201A JP 2017539201 A JP2017539201 A JP 2017539201A JP 6500115 B2 JP6500115 B2 JP 6500115B2
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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
- 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
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. a stepped orbital gear or Ravigneaux
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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
- F16H59/22—Idle position
-
- 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
-
- 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
-
- 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
- F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
-
- 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
-
- 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
-
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/102—Actuator
- F16D2500/1026—Hydraulic
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/108—Gear
- F16D2500/1088—CVT
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/314—Signal inputs from the user
- F16D2500/31406—Signal inputs from the user input from pedals
- F16D2500/31426—Brake pedal position
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/314—Signal inputs from the user
- F16D2500/31406—Signal inputs from the user input from pedals
- F16D2500/3144—Accelerator pedal position
-
- 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, e.g. the vehicle speed
- F16H2059/446—Detecting vehicle stop, i.e. the vehicle is at stand still, e.g. for engaging parking lock
-
- 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
- F16H61/66—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
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/6614—Control of ratio during dual or multiple pass shifting for enlarged ratio coverage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
Claims (11)
- 車両の駆動源と駆動輪との間の動力伝達経路に設けられたバリエータと、
前記バリエータと前記駆動輪との間に、前記動力伝達経路を介する動力の伝達を遮断可能に設けられた摩擦締結要素と、
を備える自動変速機を制御する、自動変速機の制御装置であって、
前記車両の停車中に、前記摩擦締結要素を解放させて前記バリエータの変速比を所定の目標変速比に向けて増大させ、
前記停車中に前記摩擦締結要素を解放させる場合に、前記摩擦締結要素の油圧制御に関する学習を実行し、
前記停車中に前記学習を実行する学習時において、前記学習時以外の停車時よりも前記目標変速比を減少させる、自動変速機の制御装置。 - 請求項1に記載の自動変速機の制御装置であって、
前記バリエータの回転速度をもとに前記学習を実行する、自動変速機の制御装置。 - 請求項1または請求項2に記載の自動変速機の制御装置であって、
前記学習時以外の停車時の目標変速比は、前記バリエータの機械的に設定可能な最大変速比である、自動変速機の制御装置。 - 請求項3に記載の自動変速機の制御装置であって、
前記学習時の目標変速比は、前記バリエータのプライマリプーリとセカンダリプーリとの推力比が前記最大変速比を実現するための推力比である場合に、実際の変速比がとり得る最小値として予め定められた変速比である、自動変速機の制御装置。 - 請求項1から請求項4のいずれか一項に記載の自動変速機の制御装置であって、
解放状態からの締結時に前記摩擦締結要素がトルク伝達を開始する油圧を学習する、自動変速機の制御装置。 - 請求項5に記載の自動変速機の制御装置であって、
前記学習した油圧を、前記解放後の再締結時に前記摩擦締結要素に供給する初期油圧に設定する、自動変速機の制御装置。 - 請求項1から請求項6のいずれか一項に記載の自動変速機の制御装置であって、
前記学習前に、前記バリエータのセカンダリプーリの下限圧を、前記駆動源から伝達されるトルクを前記バリエータによりベルト滑りを発生させずに伝達するベルト容量を生じさせる下限値以上の第1所定圧とする、自動変速機の制御装置。 - 前記駆動源が内燃エンジンであり、前記駆動源と前記バリエータとの間の動力伝達経路上にトルクコンバータを有する、請求項7に記載の自動変速機の制御装置であって、
前記駆動源から伝達されるトルクを前記トルクコンバータのタービントルクに基づいて演算する、自動変速機の制御装置。 - 請求項1から請求項8のいずれか一項に記載の自動変速機の制御装置であって、
前記学習前に、前記バリエータのセカンダリプーリの下限圧を、前記バリエータのプライマリプーリでベルト滑りが生じないプライマリプーリの下限圧のもとで前記バリエータの変速比を前記目標変速比に近付ける第2所定圧とする、自動変速機の制御装置。 - 請求項9に記載の自動変速機の制御装置であって、
前記バリエータのセカンダリプーリ圧の下限圧を、前記駆動源から伝達されるトルクを前記バリエータによりベルト滑りを発生させずに伝達するベルト容量を生じさせる下限値以上の第1所定圧と、前記第2所定圧とのうち高い方の圧力とする、自動変速機の制御装置。 - 車両の駆動源と駆動輪との間の動力伝達経路上に設けられたバリエータと、
前記バリエータと前記駆動輪との間に、前記動力伝達経路における動力の伝達を遮断可能に設けられ摩擦締結要素と、
を備える自動変速機を制御する方法であって、
前記車両の停車中に、前記摩擦締結要素を解放させて前記バリエータの変速比を所定の目標変速比に向けて増大させ、
前記停車中に前記摩擦締結要素を解放させる場合に、前記摩擦締結要素の油圧制御に関する学習を実行し、
前記停車中に前記学習を実行する学習時において、前記学習時以外の停車時よりも前記目標変速比を減少させる、自動変速機の制御方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015178441 | 2015-09-10 | ||
| JP2015178441 | 2015-09-10 | ||
| PCT/JP2016/076337 WO2017043543A1 (ja) | 2015-09-10 | 2016-09-07 | 自動変速機の制御装置および自動変速機の制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2017043543A1 JPWO2017043543A1 (ja) | 2018-06-14 |
| JP6500115B2 true JP6500115B2 (ja) | 2019-04-10 |
Family
ID=58239871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017539201A Active JP6500115B2 (ja) | 2015-09-10 | 2016-09-07 | 自動変速機の制御装置および自動変速機の制御方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10527161B2 (ja) |
| EP (1) | EP3348873A4 (ja) |
| JP (1) | JP6500115B2 (ja) |
| KR (1) | KR101999935B1 (ja) |
| CN (1) | CN108027046B (ja) |
| WO (1) | WO2017043543A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6960545B2 (ja) * | 2018-09-21 | 2021-11-05 | ジヤトコ株式会社 | ベルト式無段変速機 |
| JP7272811B2 (ja) * | 2019-02-13 | 2023-05-12 | 株式会社Subaru | 無段変速機の制御装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19622108A1 (de) * | 1996-06-01 | 1997-12-04 | Zahnradfabrik Friedrichshafen | Verfahren zur Steuerung eines CVT |
| JP3606153B2 (ja) | 2000-03-22 | 2005-01-05 | 三菱自動車工業株式会社 | 車両用自動変速機のクリープ力制御装置 |
| JP3606157B2 (ja) | 2000-03-31 | 2005-01-05 | 三菱自動車工業株式会社 | 車両用自動変速機のクリープ力制御装置 |
| JP2004052643A (ja) | 2002-07-18 | 2004-02-19 | Toyota Motor Corp | 車両のニュートラル制御装置 |
| JP2004190756A (ja) | 2002-12-10 | 2004-07-08 | Toyota Motor Corp | 自動変速機の制御装置 |
| JP4774108B2 (ja) * | 2009-03-02 | 2011-09-14 | 日産自動車株式会社 | 自動変速機の制御装置 |
| EP2541101B1 (en) * | 2010-02-23 | 2015-04-15 | Nissan Motor Co., Ltd. | Control device for continuously variable transmission for vehicle |
| JP5455790B2 (ja) | 2010-05-28 | 2014-03-26 | ダイハツ工業株式会社 | 発進クラッチ制御装置 |
| JP5379097B2 (ja) * | 2010-09-08 | 2013-12-25 | ジヤトコ株式会社 | 無段変速機及びパワーon/off判定方法 |
| JP5474857B2 (ja) * | 2011-03-23 | 2014-04-16 | ジヤトコ株式会社 | 無段変速機搭載車の制御装置 |
| WO2014050453A1 (ja) * | 2012-09-27 | 2014-04-03 | ジヤトコ株式会社 | 無段変速機及びその制御方法 |
| TW201508223A (zh) * | 2013-08-20 | 2015-03-01 | 隆達電子股份有限公司 | 發光裝置 |
| JP6196857B2 (ja) | 2013-09-13 | 2017-09-13 | ジヤトコ株式会社 | 車両の制御装置 |
| JP5993357B2 (ja) * | 2013-09-13 | 2016-09-14 | ジヤトコ株式会社 | 車両の制御装置 |
| US9183828B2 (en) * | 2014-03-24 | 2015-11-10 | Yuk King Monica Ng | Noise control panels to provide a noise-free environment for infants |
| CN107923521B (zh) * | 2015-08-25 | 2019-08-23 | 加特可株式会社 | 车辆用驱动控制装置及车辆用驱动控制装置的控制方法 |
-
2016
- 2016-09-07 US US15/757,841 patent/US10527161B2/en active Active
- 2016-09-07 WO PCT/JP2016/076337 patent/WO2017043543A1/ja not_active Ceased
- 2016-09-07 EP EP16844404.0A patent/EP3348873A4/en not_active Withdrawn
- 2016-09-07 KR KR1020187005721A patent/KR101999935B1/ko not_active Expired - Fee Related
- 2016-09-07 CN CN201680051748.1A patent/CN108027046B/zh active Active
- 2016-09-07 JP JP2017539201A patent/JP6500115B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180033281A (ko) | 2018-04-02 |
| WO2017043543A1 (ja) | 2017-03-16 |
| EP3348873A1 (en) | 2018-07-18 |
| CN108027046A (zh) | 2018-05-11 |
| CN108027046B (zh) | 2020-02-14 |
| JPWO2017043543A1 (ja) | 2018-06-14 |
| US10527161B2 (en) | 2020-01-07 |
| EP3348873A4 (en) | 2018-11-07 |
| US20180355969A1 (en) | 2018-12-13 |
| KR101999935B1 (ko) | 2019-07-12 |
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