KR101428251B1 - Dct 차량의 제어방법 - Google Patents
Dct 차량의 제어방법 Download PDFInfo
- Publication number
- KR101428251B1 KR101428251B1 KR1020120141409A KR20120141409A KR101428251B1 KR 101428251 B1 KR101428251 B1 KR 101428251B1 KR 1020120141409 A KR1020120141409 A KR 1020120141409A KR 20120141409 A KR20120141409 A KR 20120141409A KR 101428251 B1 KR101428251 B1 KR 101428251B1
- Authority
- KR
- South Korea
- Prior art keywords
- clutch
- engine
- vehicle
- dct
- load
- 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
Links
- 238000000034 method Methods 0.000 title claims description 11
- 239000007858 starting material Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/113—Stepped gearings with two input flow paths, e.g. double clutch transmission selection of one of the torque flow paths by the corresponding input clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18072—Coasting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/06—Improving the dynamic response of the control system, e.g. improving the speed of regulation or avoiding hunting or overshoot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18072—Coasting
- B60W2030/1809—Without torque flow between driveshaft and engine, e.g. with clutch disengaged or transmission in neutral
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
- B60W2510/0652—Speed change rate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
도 2는 본 발명에 따른 DCT 차량의 제어방법의 실시예를 도시한 순서도,
도 3은 본 발명에 따른 DCT 차량의 제어방법을 그래프로 표시한 도면이다.
S10; 클러치접근단계
S20; 슬립발생단계
S30; 클러치해제단계
Claims (4)
- 차량의 ISG 진입 시, 엔진의 정지가 개시되는 시점으로부터 완전히 정지하기 전에, 일시적으로 엔진에 부하를 가하는 부하인가단계(S100);를 포함하고,
상기 부하인가단계(S100)에서는 DCT의 클러치를 슬립시키되,
상기 부하인가단계(S100)는
엔진의 정지가 개시되는 시점에 상기 클러치를 상기 클러치의 동력이 전달되기 시작하는 위치인 터치포인트로 이동시키는 클러치접근단계(S10)와;
상기 클러치접근단계(S10) 이후 클러치를 더 전진시켜서 슬립이 발생되도록 하는 슬립발생단계(S20)와;
엔진의 속도가 완전히 정지하기 직전임을 나타내는 소정의 기준속도 이하가 되면, 상기 클러치를 해제시키는 클러치해제단계(S30);
를 포함하여 구성된 것을 특징으로 하는 DCT 차량의 제어방법. - 삭제
- 삭제
- 청구항 1에 있어서,
상기 슬립발생단계(S20)에서는 상기 클러치를 상기 터치포인트로부터 선형적으로 접속방향으로 작동시키고;
상기 클러치해제단계(S30)에서는 상기 클러치를 점진적으로 해제방향으로 작동시키는 것
을 특징으로 하는 DCT 차량의 제어방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120141409A KR101428251B1 (ko) | 2012-12-06 | 2012-12-06 | Dct 차량의 제어방법 |
US13/869,314 US9145122B2 (en) | 2012-12-06 | 2013-04-24 | Control method for vehicle with DCT |
DE102013104385.2A DE102013104385B4 (de) | 2012-12-06 | 2013-04-30 | Steuerverfahren für Fahrzeug mit Doppelkupplungsgetriebe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120141409A KR101428251B1 (ko) | 2012-12-06 | 2012-12-06 | Dct 차량의 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140073314A KR20140073314A (ko) | 2014-06-16 |
KR101428251B1 true KR101428251B1 (ko) | 2014-08-07 |
Family
ID=50778251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120141409A Expired - Fee Related KR101428251B1 (ko) | 2012-12-06 | 2012-12-06 | Dct 차량의 제어방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9145122B2 (ko) |
KR (1) | KR101428251B1 (ko) |
DE (1) | DE102013104385B4 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210189980A1 (en) * | 2015-01-12 | 2021-06-24 | Tula Technology, Inc. | Mitigation of powertrain and accessory torsional oscillation through electric motor/generator control |
JP6437891B2 (ja) * | 2015-07-03 | 2018-12-12 | 日立オートモティブシステムズ株式会社 | 自動車の制御装置 |
KR101684173B1 (ko) * | 2015-09-23 | 2016-12-08 | 현대오트론 주식회사 | Dct 클러치의 터치포인트 탐색 방법 |
CN108869721B (zh) * | 2017-05-08 | 2020-07-03 | 上海汽车集团股份有限公司 | 车辆起步的控制方法、装置及系统 |
EP3922521B1 (en) * | 2020-06-12 | 2023-01-18 | Ningbo Geely Automobile Research & Development Co., Ltd. | A method for turning off an internal combustion engine of a vehicle powertrain system and a vehicle powertrain system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050058701A (ko) * | 2003-12-12 | 2005-06-17 | 현대자동차주식회사 | 아이들 스탑 앤 고우 시스템에서의 엔진 정지 판정 방법 |
KR20120000951A (ko) * | 2010-06-28 | 2012-01-04 | 현대자동차주식회사 | 하이브리드 차량의 발진 제어장치 및 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6752741B2 (en) * | 2002-05-31 | 2004-06-22 | Visteon Global Technologies, Inc. | ISA engine start-stop strategy |
KR100992771B1 (ko) | 2007-09-05 | 2010-11-05 | 기아자동차주식회사 | 하이브리드 차량의 아이들 스탑 진입 제어 방법 |
JP2009248728A (ja) * | 2008-04-04 | 2009-10-29 | Aisin Ai Co Ltd | ハイブリッド動力装置における制御方法 |
DE102009047052A1 (de) * | 2009-11-24 | 2011-05-26 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Hybridfahrzeuges |
DE102009047642A1 (de) | 2009-12-08 | 2011-06-09 | Robert Bosch Gmbh | Verfahren zum Positionieren eines Motors |
US8313415B2 (en) * | 2010-04-02 | 2012-11-20 | GM Global Technology Operations LLC | Method and apparatus for clutch control in a vehicle having an engine start-stop powertrain and a dual-clutch transmission |
CA2737341A1 (en) | 2010-05-31 | 2011-11-30 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generator, gear transmission mechanism, and method of controlling engagement of gears |
JP5473819B2 (ja) | 2010-07-29 | 2014-04-16 | ダイハツ工業株式会社 | アイドルストップ車の発進クラッチ制御装置 |
JP5669258B2 (ja) | 2010-10-29 | 2015-02-12 | ダイハツ工業株式会社 | アイドルストップ車両の油圧制御装置 |
-
2012
- 2012-12-06 KR KR1020120141409A patent/KR101428251B1/ko not_active Expired - Fee Related
-
2013
- 2013-04-24 US US13/869,314 patent/US9145122B2/en active Active
- 2013-04-30 DE DE102013104385.2A patent/DE102013104385B4/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050058701A (ko) * | 2003-12-12 | 2005-06-17 | 현대자동차주식회사 | 아이들 스탑 앤 고우 시스템에서의 엔진 정지 판정 방법 |
KR20120000951A (ko) * | 2010-06-28 | 2012-01-04 | 현대자동차주식회사 | 하이브리드 차량의 발진 제어장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
DE102013104385B4 (de) | 2022-05-19 |
KR20140073314A (ko) | 2014-06-16 |
US20140162846A1 (en) | 2014-06-12 |
DE102013104385A1 (de) | 2014-06-12 |
US9145122B2 (en) | 2015-09-29 |
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