KR20160072873A - 듀얼 클러치 변속기의 제어 방법 및 장치 - Google Patents
듀얼 클러치 변속기의 제어 방법 및 장치 Download PDFInfo
- Publication number
- KR20160072873A KR20160072873A KR1020140180288A KR20140180288A KR20160072873A KR 20160072873 A KR20160072873 A KR 20160072873A KR 1020140180288 A KR1020140180288 A KR 1020140180288A KR 20140180288 A KR20140180288 A KR 20140180288A KR 20160072873 A KR20160072873 A KR 20160072873A
- Authority
- KR
- South Korea
- Prior art keywords
- clutch
- torque
- input shaft
- target slip
- dual
- 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.)
- Ceased
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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
- F16H61/68—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
- 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
- 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
-
- 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
- F16H59/42—Input 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
- F16H59/68—Inputs being a function of gearing status
- F16H59/70—Inputs being a function of gearing status dependent on the ratio established
-
- 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
- F16H61/0437—Smoothing ratio shift by using electrical signals
-
- 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
-
- 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
- F16H2061/0425—Bridging torque interruption
- F16H2061/0429—Bridging torque interruption by torque supply with a 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
- 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
- F16H2061/0462—Smoothing ratio shift by controlling slip rate during gear shift transition
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 듀얼 클러치 변속기 제어 장치에 의해 차량의 기어가 3단에서 4단으로 변속되는 과정을 설명하기 위한 도면이다.
도 3은 본 발명의 일 실시예에 따른 듀얼 클러치 변속기 제어 방법의 흐름도이다.
Claims (12)
- 듀얼 클러치 변속기의 제어 방법에 있어서,
변속 시작 명령을 입력받는 단계;
상기 변속 시작 명령에 따라 제2 입력 축에 목표 기어를 체결하는 단계;
제1 입력 축과 연계되는 제1 클러치에 인가되는 제1 클러치 토크를 해제하고 상기 제2 입력 축과 연계되는 제2 클러치에 인가되는 제2 클러치 토크를 엔진 토크까지 상승시키는 단계를 포함하고,
상기 제2 클러치 토크는
미리 결정된 상기 제2 클러치의 제어 위치에 목표 슬립 팩터를 적용하여 결정되는
듀얼 클러치 변속기의 제어 방법.
- 제1항에 있어서,
상기 제2 클러치의 제어 위치는
상기 제2 클러치를 이동시키기 위한 모터의 변위 및 상기 모터의 변위 증가에 따라 상기 제2 클러치에 가해지는 토크를 나타내는 T-S 곡선에 의해 결정되는
듀얼 클러치 변속기의 제어 방법.
- 제1항에 있어서,
상기 목표 슬립 팩터는
상기 제2 클러치의 목표 슬립량에 기초하여 결정되는
듀얼 클러치 변속기의 제어 방법.
- 제3항에 있어서,
상기 목표 슬립량은
상기 제2 입력 축에 상기 목표 기어가 체결되는 시점부터 선형적으로 증가하는
듀얼 클러치 변속기의 제어 방법.
- 제3항에 있어서,
상기 목표 슬립량의 최대 값은 상기 제1 입력 축과 상기 제2 입력 축 간의 동기 속도 차이와 동일한
듀얼 클러치 변속기의 제어 방법.
- 제3항에 있어서,
상기 목표 슬립량은
상기 제2 클러치에 인가되는 제2 클러치 토크가 상기 엔진 토크까지 상승되는 시점부터 선형적으로 감소하는
듀얼 클러치 변속기의 제어 방법.
- 듀얼 클러치 변속기의 제어 장치에 있어서,
변속 시작 명령을 입력받고, 상기 변속 시작 명령에 따라 제2 입력 축에 목표 기어를 체결하며, 제1 입력 축과 연계되는 제1 클러치에 인가되는 제1 클러치 토크를 해제하고 상기 제2 입력 축과 연계되는 제2 클러치에 인가되는 제2 클러치 토크를 엔진 토크까지 상승시키는 제어부를 포함하고,
상기 제2 클러치 토크는
미리 결정된 상기 제2 클러치의 제어 위치에 목표 슬립 팩터를 적용하여 결정되는
듀얼 클러치 변속기의 제어 장치.
- 제7항에 있어서,
상기 제2 클러치의 제어 위치는
상기 제2 클러치를 이동시키기 위한 모터의 변위 및 상기 모터의 변위 증가에 따라 상기 제2 클러치에 가해지는 토크를 나타내는 T-S 곡선에 의해 결정되는
듀얼 클러치 변속기의 제어 장치.
- 제7항에 있어서,
상기 목표 슬립 팩터는
상기 제2 클러치의 목표 슬립량에 기초하여 결정되는
듀얼 클러치 변속기의 제어 장치.
- 제9항에 있어서,
상기 목표 슬립량은
상기 제2 입력 축에 상기 목표 기어가 체결되는 시점부터 선형적으로 증가하는
듀얼 클러치 변속기의 제어 장치.
- 제9항에 있어서,
상기 목표 슬립량의 최대 값은 상기 제1 입력 축과 상기 제2 입력 축 간의 동기 속도 차이와 동일한
듀얼 클러치 변속기의 제어 장치.
- 제9항에 있어서,
상기 목표 슬립량은
상기 제2 클러치에 인가되는 제2 클러치 토크가 상기 엔진 토크까지 상승되는 시점부터 선형적으로 감소하는
듀얼 클러치 변속기의 제어 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140180288A KR20160072873A (ko) | 2014-12-15 | 2014-12-15 | 듀얼 클러치 변속기의 제어 방법 및 장치 |
DE102015120795.8A DE102015120795A1 (de) | 2014-12-15 | 2015-11-30 | Verfahren und Vorrichtung zur Steuerung eines Doppelkupplungsgetriebes |
US14/961,310 US20160167665A1 (en) | 2014-12-15 | 2015-12-07 | Method and apparatus for controlling dual clutch transmission |
CN201510888119.1A CN105697763A (zh) | 2014-12-15 | 2015-12-07 | 双离合变速器的控制方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140180288A KR20160072873A (ko) | 2014-12-15 | 2014-12-15 | 듀얼 클러치 변속기의 제어 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160072873A true KR20160072873A (ko) | 2016-06-24 |
Family
ID=56082667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140180288A Ceased KR20160072873A (ko) | 2014-12-15 | 2014-12-15 | 듀얼 클러치 변속기의 제어 방법 및 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160167665A1 (ko) |
KR (1) | KR20160072873A (ko) |
CN (1) | CN105697763A (ko) |
DE (1) | DE102015120795A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10060749B2 (en) * | 2015-02-19 | 2018-08-28 | Here Global B.V. | Method and apparatus for creating a clothoid road geometry |
US9858487B2 (en) | 2015-02-19 | 2018-01-02 | Here Global B.V. | Method and apparatus for converting from an analytical curve road geometry to a clothoid road geometry |
WO2018118124A1 (en) * | 2016-12-22 | 2018-06-28 | Eaton Corporation | High efficiency, high output transmission |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US6832978B2 (en) * | 2003-02-21 | 2004-12-21 | Borgwarner, Inc. | Method of controlling a dual clutch transmission |
JP3994906B2 (ja) * | 2003-04-09 | 2007-10-24 | 日産自動車株式会社 | 多段式自動変速機の変速制御装置 |
JP2006002917A (ja) * | 2004-06-21 | 2006-01-05 | Aisin Ai Co Ltd | 複数のクラッチを持つ変速装置 |
JP4533859B2 (ja) * | 2006-03-09 | 2010-09-01 | ジヤトコ株式会社 | 車両用ツインクラッチ式変速機のシフト制御装置及びシフト制御方法 |
US7604566B2 (en) * | 2007-03-02 | 2009-10-20 | Honda Motor Co., Ltd. | System and method of controlling a torque converter lockup clutch |
JP5292782B2 (ja) * | 2007-11-27 | 2013-09-18 | 日産自動車株式会社 | 車両の変速制御装置 |
DE102008032245B4 (de) * | 2008-07-01 | 2012-10-11 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Verfahren zum Ansteuern einer Kupplungsanordnung |
US8308609B2 (en) * | 2010-06-14 | 2012-11-13 | Ford Global Technologies, Llc | Power-off downshift engagement dampening |
US8682545B2 (en) * | 2010-06-15 | 2014-03-25 | Ford Global Technologies, Llc | Damping oscillations during a gear ratio change of a dual clutch powershift transmission |
US8332111B2 (en) * | 2010-11-01 | 2012-12-11 | Ford Global Technologies, Llc | Dual clutch driveline twist control |
KR101316314B1 (ko) * | 2011-06-09 | 2013-10-08 | 기아자동차주식회사 | 차량의 dct 제어방법 |
US8690728B2 (en) * | 2011-11-01 | 2014-04-08 | Ford Global Technologies, Llc | Controlled vehicle launch using a stepped ratio transmission |
EP2947355B1 (en) * | 2013-01-17 | 2017-07-12 | Nissan Motor Co., Ltd | Starting clutch control device for automatic transmission |
US9365206B2 (en) * | 2013-07-17 | 2016-06-14 | Eaton Corporation | Method for non-microslip based dual clutch transmission power on up shift |
KR101655286B1 (ko) * | 2014-12-05 | 2016-09-07 | 현대오트론 주식회사 | 듀얼 클러치 변속기의 슬립팩터 학습 방법 |
-
2014
- 2014-12-15 KR KR1020140180288A patent/KR20160072873A/ko not_active Ceased
-
2015
- 2015-11-30 DE DE102015120795.8A patent/DE102015120795A1/de not_active Withdrawn
- 2015-12-07 US US14/961,310 patent/US20160167665A1/en not_active Abandoned
- 2015-12-07 CN CN201510888119.1A patent/CN105697763A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN105697763A (zh) | 2016-06-22 |
US20160167665A1 (en) | 2016-06-16 |
DE102015120795A1 (de) | 2016-06-16 |
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