KR100892827B1 - 파워 트레인의 변속 쇼크 경감 장치 - Google Patents
파워 트레인의 변속 쇼크 경감 장치 Download PDFInfo
- Publication number
- KR100892827B1 KR100892827B1 KR1020070084303A KR20070084303A KR100892827B1 KR 100892827 B1 KR100892827 B1 KR 100892827B1 KR 1020070084303 A KR1020070084303 A KR 1020070084303A KR 20070084303 A KR20070084303 A KR 20070084303A KR 100892827 B1 KR100892827 B1 KR 100892827B1
- Authority
- KR
- South Korea
- Prior art keywords
- torque
- engine
- hydraulic pressure
- shift
- friction element
- Prior art date
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- 230000035939 shock Effects 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 230000000630 rising effect Effects 0.000 claims abstract description 19
- 230000007423 decrease Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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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
- 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
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
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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
- 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
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
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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
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
- F16H63/502—Signals to an engine or motor for smoothing gear shifts
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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
- B60W10/04—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (3)
- 엔진 및 자동 변속기를 구비하고,상기 자동 변속기의 업 시프트 변속 중, 상기 자동 변속기의 입출력 회전비가 변속 전 기어비에서 변속 후 기어비로 향하는 관성 페이즈의 개시 전보다 상기 엔진을 토크 다운시킴으로써 변속 쇼크를 완화하도록 한 파워 트레인에 있어서,상기 변속에 있어서 체결시켜야 할 변속 마찰 요소에 공급하는 작동 유압의 상기 관성 페이즈의 개시 전에 있어서의 상승 구배를, 상기 관성 페이즈 개시 전에 있어서의 엔진의 토크 다운이 행해질 때는, 상기 토크 다운이 행해지지 않을 때보다도 크게 하도록 하는 컨트롤러를 포함하는 것을 특징으로 하는 파워 트레인의 변속 쇼크 경감 제어 장치.
- 청구항 1에 있어서,상기 컨트롤러는, 상기 변속에 있어서 해방시켜야 할 변속 마찰 요소에서 배제하는 작동 유압의 상기 관성 페이즈의 개시 전에 있어서의 저하 구배를, 상기 관성 페이즈 개시 전에 있어서의 엔진의 토크 다운이 행해질 때는, 상기 토크 다운이 행해지지 않을 때보다도 크게 하도록 구성한 것을 특징으로 하는 파워 트레인의 변속 쇼크 경감 제어 장치.
- 청구항 1 또는 청구항 2에 있어서,상기 컨트롤러는, 상기 체결시켜야 할 변속 마찰 요소에 공급하는 작동 유압을, 상기 관성 페이즈 중은, 상기 관성 페이즈 개시 전에 있어서의 엔진 토크 다운의 실행, 비실행에 관계없이, 주행 조건에 의거하여 제어하도록 구성한 것을 특징으로 하는 파워 트레인의 변속 쇼크 경감 제어 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006230290 | 2006-08-28 | ||
JPJP-P-2006-00230290 | 2006-08-28 | ||
JPJP-P-2007-00128783 | 2007-05-15 | ||
JP2007128783A JP4745284B2 (ja) | 2006-08-28 | 2007-05-15 | パワートレーンの変速ショック軽減装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080019546A KR20080019546A (ko) | 2008-03-04 |
KR100892827B1 true KR100892827B1 (ko) | 2009-04-10 |
Family
ID=38775571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070084303A KR100892827B1 (ko) | 2006-08-28 | 2007-08-22 | 파워 트레인의 변속 쇼크 경감 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7695405B2 (ko) |
EP (1) | EP1895202B1 (ko) |
JP (1) | JP4745284B2 (ko) |
KR (1) | KR100892827B1 (ko) |
CN (1) | CN101135371B (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4360406B2 (ja) * | 2007-01-10 | 2009-11-11 | トヨタ自動車株式会社 | パワートレーンの制御装置、制御方法、その方法を実現させるプログラムおよびそのプログラムを記録した記録媒体 |
US8214116B2 (en) * | 2007-07-11 | 2012-07-03 | GM Global Technology Operations LLC | Apparatus and method for decreasing an upshift delay in an automatic transmission |
JP5742124B2 (ja) * | 2010-07-21 | 2015-07-01 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
DE102010061823B4 (de) * | 2010-11-24 | 2020-02-13 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Antriebsstrangs |
US8504265B2 (en) * | 2011-05-20 | 2013-08-06 | GM Global Technology Operations LLC | System and method for decreasing acceleration disturbance during transmission upshifts |
IN2015DN00559A (ko) * | 2012-07-31 | 2015-06-26 | Toyota Motor Co Ltd | |
JP5949938B2 (ja) * | 2012-11-16 | 2016-07-13 | トヨタ自動車株式会社 | 車両の変速制御装置 |
WO2015060051A1 (ja) * | 2013-10-23 | 2015-04-30 | ジヤトコ株式会社 | 無段変速機の制御装置 |
KR101812038B1 (ko) | 2015-10-05 | 2017-12-27 | 한국에너지기술연구원 | 셀룰로오스 기반 미세 탄화체, 이의 제조방법 및 셀룰로오스 기반 미세 탄화체를 이용한 촉매지지체의 제조방법 |
JP7118526B2 (ja) * | 2018-03-16 | 2022-08-16 | ジヤトコ株式会社 | 自動変速機のアップシフト制御装置 |
DE102019200535A1 (de) * | 2019-01-17 | 2020-07-23 | Zf Friedrichshafen Ag | Verfahren und Steuereinheit zum Betrieb eines lastschaltbaren Getriebes |
Citations (4)
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JPH07139381A (ja) * | 1993-11-19 | 1995-05-30 | Nissan Motor Co Ltd | 自動変速機の変速制御装置 |
JPH0781627B2 (ja) * | 1988-02-05 | 1995-09-06 | 日産自動車株式会社 | 自動変速機のライン圧制御装置 |
JPH10184410A (ja) | 1996-12-25 | 1998-07-14 | Aisin Aw Co Ltd | 自動変速機の変速制御装置 |
KR20020022024A (ko) * | 2000-09-18 | 2002-03-23 | 사사키 겐이치 | 자동변속기용 변속 제어 장치 |
Family Cites Families (13)
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JPH0663560B2 (ja) * | 1985-08-21 | 1994-08-22 | 三菱自動車工業株式会社 | 車両用自動変速機 |
JP2856255B2 (ja) * | 1989-02-28 | 1999-02-10 | 日産自動車株式会社 | 自動変速機の液圧制御装置 |
US5188005A (en) * | 1990-09-14 | 1993-02-23 | Ford Motor Company | Method and system for improving smoothness of shifts in an automatic transmission |
JPH0932912A (ja) * | 1995-07-20 | 1997-02-07 | Toyota Motor Corp | 車両用自動変速機の変速制御装置 |
JPH09256883A (ja) * | 1996-03-25 | 1997-09-30 | Toyota Motor Corp | エンジンおよび自動変速機の一体制御装置 |
JP3562425B2 (ja) * | 2000-03-07 | 2004-09-08 | 日産自動車株式会社 | 自動変速機のアップシフトショック軽減装置 |
US6332860B1 (en) * | 2000-03-20 | 2001-12-25 | General Motors Corporation | Model-based on-coming clutch pressure control for an automatic transmission upshift |
KR100807010B1 (ko) * | 2000-09-18 | 2008-02-25 | 쟈트코 가부시키가이샤 | 자동 변속기의 변속 제어 장치 |
JP4002737B2 (ja) * | 2001-04-11 | 2007-11-07 | ジヤトコ株式会社 | 自動変速機の変速制御装置 |
WO2003029698A1 (fr) * | 2001-09-28 | 2003-04-10 | Jatco Ltd | Dispositif de commande de changement de vitesses pour transmission automatique |
JP2004291908A (ja) * | 2003-03-28 | 2004-10-21 | Toyota Motor Corp | 自動変速機の制御装置および制御方法 |
JP4158586B2 (ja) * | 2003-04-17 | 2008-10-01 | 日産自動車株式会社 | 自動変速機の変速制御装置 |
US7351183B2 (en) * | 2004-12-16 | 2008-04-01 | Ford Global Technologies, Llc | Ratio shift control for a multiple ratio automatic transmission |
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2007
- 2007-05-15 JP JP2007128783A patent/JP4745284B2/ja active Active
- 2007-08-08 US US11/882,992 patent/US7695405B2/en active Active
- 2007-08-09 EP EP07015714A patent/EP1895202B1/en active Active
- 2007-08-22 KR KR1020070084303A patent/KR100892827B1/ko active IP Right Grant
- 2007-08-28 CN CN2007101482177A patent/CN101135371B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0781627B2 (ja) * | 1988-02-05 | 1995-09-06 | 日産自動車株式会社 | 自動変速機のライン圧制御装置 |
JPH07139381A (ja) * | 1993-11-19 | 1995-05-30 | Nissan Motor Co Ltd | 自動変速機の変速制御装置 |
JPH10184410A (ja) | 1996-12-25 | 1998-07-14 | Aisin Aw Co Ltd | 自動変速機の変速制御装置 |
KR20020022024A (ko) * | 2000-09-18 | 2002-03-23 | 사사키 겐이치 | 자동변속기용 변속 제어 장치 |
Also Published As
Publication number | Publication date |
---|---|
CN101135371B (zh) | 2010-04-21 |
CN101135371A (zh) | 2008-03-05 |
JP4745284B2 (ja) | 2011-08-10 |
US20080051254A1 (en) | 2008-02-28 |
JP2008082535A (ja) | 2008-04-10 |
EP1895202B1 (en) | 2012-05-16 |
EP1895202A2 (en) | 2008-03-05 |
EP1895202A3 (en) | 2011-05-11 |
US7695405B2 (en) | 2010-04-13 |
KR20080019546A (ko) | 2008-03-04 |
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