KR100638757B1 - V 벨트식 무단 변속기에 있어서의 유압 제어 장치 - Google Patents
V 벨트식 무단 변속기에 있어서의 유압 제어 장치 Download PDFInfo
- Publication number
- KR100638757B1 KR100638757B1 KR1020030061301A KR20030061301A KR100638757B1 KR 100638757 B1 KR100638757 B1 KR 100638757B1 KR 1020030061301 A KR1020030061301 A KR 1020030061301A KR 20030061301 A KR20030061301 A KR 20030061301A KR 100638757 B1 KR100638757 B1 KR 100638757B1
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- KR
- South Korea
- Prior art keywords
- pressure
- line pressure
- range
- pulley
- hydraulic control
- Prior art date
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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
- F16H61/66—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
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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
- F16H61/66—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
- 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
- F16H61/0021—Generation or control of line pressure
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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
-
- 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
-
- 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
- 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
- F16H2059/6823—Sensing neutral state of the transmission
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (3)
- 엔진측에 연결된 프라이머리 풀리에 프라이머리압을 작용시키고, 출력축에 연결된 세컨더리 풀리에 세컨더리압을 작용시키고, 상기 프라이머리압 및 세컨더리압의 베이스압을 라인압으로 하고, 상기 엔진측에 연결되어 상기 라인압의 베이스압을 생성하는 오일 펌프와,상기 라인압 및 세컨더리압의 제어를 행하는 유압 제어부와,조작자가 선택하는 렌지의 검출을 행하는 렌지 검출 수단과,상기 엔진의 회전수를 검출하는 엔진 회전수 검출 수단을 구비한 V 벨트식 무단 변속기에 있어서,상기 유압 제어부는 상기 렌지 검출 수단이 주행 렌지로부터 비주행 렌지로 또는 비주행 렌지로부터 주행 렌지로의 전환을 검출하였을 때부터 소정 시간이 경과할 때까지의 동안, 또는 비주행 렌지를 검출하고 있을 때 중 어느 하나의 경우에, 상기 엔진 회전수에 기초하여 라인압치를 산출하고, 상기 산출된 라인압치를 기초로 상기 라인압의 제어를 행하는 것을 특징으로 하는 V 벨트식 무단 변속기에 있어서의 유압 제어 장치.
- 제1항에 있어서, 상기 V 벨트식 무단 변속기 내의 유온을 검출하는 유온 센서를 구비하고,상기 유압 제어부는 상기 엔진 회전수와 함께 상기 유온에 기초하여 라인압치를 산출하는 것을 특징으로 하는 V 벨트식 무단 변속기에 있어서의 유압 제어 장치.
- 제1항 또는 제2항에 있어서, 상기 유압 제어부는 상기 산출된 라인압치와, 상기 어느 하나의 경우에 해당하지 않는 경우에 지시할 예정이었던 라인압치와의 비를, 상기 어느 하나의 경우에 해당하지 않는 경우에 지시할 예정이었던 세컨더리압치에 곱함으로써 산출된 세컨더리압치를 기초로 상기 세컨더리압의 제어를 행하는 것을 특징으로 하는 V 벨트식 무단 변속기에 있어서의 유압 제어 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00266277 | 2002-09-12 | ||
JP2002266277A JP3905445B2 (ja) | 2002-09-12 | 2002-09-12 | Vベルト式無段変速機における油圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040024464A KR20040024464A (ko) | 2004-03-20 |
KR100638757B1 true KR100638757B1 (ko) | 2006-10-26 |
Family
ID=31986633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030061301A KR100638757B1 (ko) | 2002-09-12 | 2003-09-03 | V 벨트식 무단 변속기에 있어서의 유압 제어 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7211013B2 (ko) |
EP (1) | EP1406032B1 (ko) |
JP (1) | JP3905445B2 (ko) |
KR (1) | KR100638757B1 (ko) |
DE (1) | DE60326300D1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4212445B2 (ja) * | 2003-09-30 | 2009-01-21 | ジヤトコ株式会社 | Vベルト式無段変速機の制御装置 |
JP4687096B2 (ja) * | 2004-02-10 | 2011-05-25 | トヨタ自動車株式会社 | ベルト式無段変速機の制御装置 |
ITTO20060432A1 (it) * | 2005-07-20 | 2007-01-21 | Honda Motor Co Ltd | Trasmissione a variazione continua del tipo a cinghia trapezoidale. |
DE102006024372A1 (de) * | 2006-05-24 | 2007-12-06 | Zf Friedrichshafen Ag | Verfahren zur fluidgestützten Steuerung einer Getriebestelleinheit und Vorrichtung hierfür |
JP2008039030A (ja) * | 2006-08-04 | 2008-02-21 | Toyota Motor Corp | 車両制御装置 |
KR100836918B1 (ko) * | 2006-09-08 | 2008-06-11 | 현대자동차주식회사 | 차량용 무단 변속기의 라인압 제어장치 |
JP4613226B2 (ja) * | 2008-05-30 | 2011-01-12 | ジヤトコ株式会社 | 無段変速機の制御装置 |
JP5192509B2 (ja) | 2010-03-19 | 2013-05-08 | ジヤトコ株式会社 | 自動変速機の制御装置およびその制御方法 |
JP5331847B2 (ja) * | 2011-06-20 | 2013-10-30 | ジヤトコ株式会社 | 自動変速機の制御装置 |
US10442423B2 (en) * | 2016-02-24 | 2019-10-15 | Allison Transmission, Inc. | Transmission internal PTO clutch and method of control |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2789579B2 (ja) * | 1986-11-18 | 1998-08-20 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
JPH07109233B2 (ja) * | 1987-12-10 | 1995-11-22 | スズキ株式会社 | 車両用連続可変変速機の圧力弁駆動制御方法 |
US4923433A (en) * | 1988-02-22 | 1990-05-08 | Fuji Jukogyo Kabushiki Kaisha | Transmission ratio control system for a continuously variable transmission |
JP2689630B2 (ja) * | 1989-08-09 | 1997-12-10 | トヨタ自動車株式会社 | 車両用油圧クラッチの油圧制御装置 |
DE69108754T2 (de) * | 1990-02-01 | 1995-08-17 | Toyota Motor Co Ltd | Hydraulisches Steuerungssystem eines stufenlosen Riemengetriebes mit Riemendruckoptimierung. |
JP2878925B2 (ja) * | 1993-03-31 | 1999-04-05 | 本田技研工業株式会社 | ベルト式無段変速機のプーリ側圧制御装置 |
DE69600503T2 (de) * | 1995-01-26 | 1998-12-17 | Honda Motor Co Ltd | Steuergerät für Getriebe |
JP2825198B2 (ja) * | 1995-09-01 | 1998-11-18 | 本田技研工業株式会社 | 車両用無段変速機構の油圧制御装置 |
JPH09177928A (ja) * | 1995-12-26 | 1997-07-11 | Aisin Aw Co Ltd | 無段変速機 |
JP3696474B2 (ja) * | 2000-03-17 | 2005-09-21 | ジヤトコ株式会社 | 無段変速機の油圧制御装置 |
JP4565701B2 (ja) * | 2000-05-12 | 2010-10-20 | 富士重工業株式会社 | 無段変速機の変速制御装置 |
JP4378844B2 (ja) * | 2000-05-23 | 2009-12-09 | トヨタ自動車株式会社 | 車両駆動装置 |
JP2001330134A (ja) * | 2000-05-23 | 2001-11-30 | Toyota Motor Corp | 車両用無段変速機の制御装置 |
JP2002048232A (ja) * | 2000-08-02 | 2002-02-15 | Jatco Transtechnology Ltd | 無段変速機の変速制御装置 |
JP4119613B2 (ja) * | 2001-01-11 | 2008-07-16 | ジヤトコ株式会社 | 自動変速機のロックアップ制御装置 |
US6666793B2 (en) * | 2001-02-22 | 2003-12-23 | Nissan Motor Co., Ltd. | Control of infinitely variable transmission |
JP4907019B2 (ja) * | 2001-09-06 | 2012-03-28 | 富士重工業株式会社 | 無段変速機の制御装置 |
JP3730204B2 (ja) * | 2002-09-02 | 2005-12-21 | ジヤトコ株式会社 | ベルト式無段変速機のベルト滑り防止システム |
-
2002
- 2002-09-12 JP JP2002266277A patent/JP3905445B2/ja not_active Expired - Lifetime
-
2003
- 2003-09-03 DE DE60326300T patent/DE60326300D1/de not_active Expired - Lifetime
- 2003-09-03 KR KR1020030061301A patent/KR100638757B1/ko active IP Right Grant
- 2003-09-03 EP EP03255490A patent/EP1406032B1/en not_active Expired - Fee Related
- 2003-09-12 US US10/661,825 patent/US7211013B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20040116219A1 (en) | 2004-06-17 |
DE60326300D1 (de) | 2009-04-09 |
EP1406032A3 (en) | 2006-04-19 |
US7211013B2 (en) | 2007-05-01 |
KR20040024464A (ko) | 2004-03-20 |
EP1406032B1 (en) | 2009-02-25 |
JP2004100891A (ja) | 2004-04-02 |
JP3905445B2 (ja) | 2007-04-18 |
EP1406032A2 (en) | 2004-04-07 |
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