JP2015117823A - Dctのタッチポイント補正方法 - Google Patents
Dctのタッチポイント補正方法 Download PDFInfo
- Publication number
- JP2015117823A JP2015117823A JP2014114257A JP2014114257A JP2015117823A JP 2015117823 A JP2015117823 A JP 2015117823A JP 2014114257 A JP2014114257 A JP 2014114257A JP 2014114257 A JP2014114257 A JP 2014114257A JP 2015117823 A JP2015117823 A JP 2015117823A
- Authority
- JP
- Japan
- Prior art keywords
- touch point
- correction amount
- clutch
- dct
- calculation step
- 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.)
- Pending
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
-
- 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
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/062—Control by electric or electronic means, e.g. of fluid pressure of a clutch system with a plurality of fluid actuated clutches
-
- 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
- F16H61/688—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 two inputs, e.g. selection of one of two torque-flow paths by clutches
-
- 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
- F16D2500/31—Signal inputs from 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/316—Other signal inputs not covered by the groups above
- F16D2500/3168—Temperature detection of any component of the control system
-
- 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
- F16D2500/50—Problem to be solved by the control system
- F16D2500/502—Relating the clutch
- F16D2500/50245—Calibration or recalibration of the clutch touch-point
-
- 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
- F16D2500/50—Problem to be solved by the control system
- F16D2500/502—Relating the clutch
- F16D2500/50245—Calibration or recalibration of the clutch touch-point
- F16D2500/50266—Way of detection
- F16D2500/50275—Estimation of the displacement of the clutch touch-point due to the modification of relevant parameters, e.g. temperature, wear
-
- 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
- F16D2500/70—Details about the implementation of the control system
- F16D2500/706—Strategy of control
- F16D2500/70668—Signal filtering
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
S20 走行判定段階
S30 ゲイン計算段階
S40 総補正量計算段階
S50 補正段階
Claims (4)
- 第1圧力板、第2圧力板及びセンタープレートの各温度による個別補正量をそれぞれ計算する個別補正量計算段階(S10)と;
前記個別補正量計算段階(S10)で計算された個別補正量を考慮して最終タッチポイント補正量を計算する総補正量計算段階(S40)と;
前記総補正量計算段階(S40)で計算された最終タッチポイント補正量で該当のクラッチのタッチポイントを補正する補正段階(S50)と;
を含んでなることを特徴とする、DCTのタッチポイント補正方法。 - 前記個別補正量計算段階(S10)と前記総補正量計算段階(S40)との間に、車両の走行状態によって各個別補正量に適用するゲインを計算するゲイン計算段階(S30);
をさらに含むことを特徴とする、請求項1に記載のDCTのタッチポイント補正方法。 - 前記ゲイン計算段階(S30)以前に、車両の現在走行状態を判定する走行判定段階(S20);
をさらに含むことを特徴とする、請求項2に記載のDCTのタッチポイント補正方法。 - 前記走行判定段階(S20)で判定する車両の走行状態は、キックダウン状態、変速状態、発進状態及びギア噛合走行状態を含むことを特徴とする、請求項3に記載のDCTのタッチポイント補正方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130157843A KR101519262B1 (ko) | 2013-12-18 | 2013-12-18 | Dct의 터치포인트 보정방법 |
KR10-2013-0157843 | 2013-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015117823A true JP2015117823A (ja) | 2015-06-25 |
Family
ID=53192732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014114257A Pending JP2015117823A (ja) | 2013-12-18 | 2014-06-02 | Dctのタッチポイント補正方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150167757A1 (ja) |
JP (1) | JP2015117823A (ja) |
KR (1) | KR101519262B1 (ja) |
CN (1) | CN104728311B (ja) |
DE (1) | DE102014113025A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101628528B1 (ko) | 2014-11-17 | 2016-06-09 | 현대자동차주식회사 | Dct의 터치포인트 보정방법 |
DE102016203434B4 (de) * | 2016-03-02 | 2022-01-27 | Audi Ag | Verfahren zur Adaption eines Greifpunkts einer Trennkupplung für ein Fahrzeug |
KR101923512B1 (ko) | 2018-04-12 | 2018-11-29 | 콘티넨탈 오토모티브 시스템 주식회사 | 클러치 특성 커브 보정 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008185217A (ja) * | 2008-03-17 | 2008-08-14 | Aisin Seiki Co Ltd | クラッチ制御装置 |
JP2012052618A (ja) * | 2010-09-02 | 2012-03-15 | Toyota Motor Corp | 車両用自動クラッチの制御装置 |
JP2012220016A (ja) * | 2011-04-14 | 2012-11-12 | Honda Motor Co Ltd | 変速機の制御装置 |
WO2013124122A1 (de) * | 2012-02-20 | 2013-08-29 | Schaeffler Technologies AG & Co. KG | Verfahren zur ermittlung einer kupplungsmomentenanforderung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO314174B1 (no) * | 1995-12-18 | 2003-02-10 | Luk Getriebe Systeme Gmbh | Motorkjöretöy |
US6050379A (en) * | 1998-07-10 | 2000-04-18 | Chrysler Corporation | Algorithm for electro-mechanical clutch actuator |
JP4518469B2 (ja) * | 2001-08-24 | 2010-08-04 | ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト | 自動化されたトランスミッションの制御のための方法並びに電子制御式セーフティシステムおよびアダプタプラグ |
JP2006001338A (ja) * | 2004-06-16 | 2006-01-05 | Hitachi Ltd | 自動クラッチを備えた車両の制御装置,制御方法および車両 |
DE102007057081B4 (de) * | 2007-11-21 | 2009-12-24 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Einstellen eines Einrückpunktes einer Reibkupplung |
JP5267043B2 (ja) * | 2008-10-23 | 2013-08-21 | 株式会社ジェイテクト | 駆動力配分装置及びトルクカップリングの制御方法 |
DE102009053885B4 (de) * | 2009-11-20 | 2015-10-29 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Verfahren zur Kisspointadaption |
CN102939472B (zh) * | 2010-03-25 | 2019-05-31 | 舍弗勒技术股份两合公司 | 双离合器 |
US8897979B2 (en) * | 2011-05-10 | 2014-11-25 | GM Global Technology Operations LLC | Thermal model for dry dual clutch transmissions |
KR20130044728A (ko) * | 2011-10-24 | 2013-05-03 | 현대모비스 주식회사 | 자동화 수동변속기의 클러치 제어방법 |
KR101355620B1 (ko) * | 2012-11-09 | 2014-01-27 | 기아자동차주식회사 | 클러치의 터치포인트 탐색 방법 |
CN103438159A (zh) * | 2013-08-09 | 2013-12-11 | 浙江吉利汽车研究院有限公司 | 一种双离合自动变速器 |
-
2013
- 2013-12-18 KR KR1020130157843A patent/KR101519262B1/ko active IP Right Grant
-
2014
- 2014-06-02 JP JP2014114257A patent/JP2015117823A/ja active Pending
- 2014-08-26 US US14/469,307 patent/US20150167757A1/en not_active Abandoned
- 2014-09-10 DE DE102014113025.1A patent/DE102014113025A1/de not_active Ceased
- 2014-09-19 CN CN201410482928.8A patent/CN104728311B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008185217A (ja) * | 2008-03-17 | 2008-08-14 | Aisin Seiki Co Ltd | クラッチ制御装置 |
JP2012052618A (ja) * | 2010-09-02 | 2012-03-15 | Toyota Motor Corp | 車両用自動クラッチの制御装置 |
JP2012220016A (ja) * | 2011-04-14 | 2012-11-12 | Honda Motor Co Ltd | 変速機の制御装置 |
WO2013124122A1 (de) * | 2012-02-20 | 2013-08-29 | Schaeffler Technologies AG & Co. KG | Verfahren zur ermittlung einer kupplungsmomentenanforderung |
Also Published As
Publication number | Publication date |
---|---|
CN104728311B (zh) | 2018-11-02 |
KR101519262B1 (ko) | 2015-05-11 |
US20150167757A1 (en) | 2015-06-18 |
DE102014113025A1 (de) | 2015-06-18 |
CN104728311A (zh) | 2015-06-24 |
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