KR960017267A - 차량용 자동변속기의 변속제어 시스템 - Google Patents

차량용 자동변속기의 변속제어 시스템 Download PDF

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Publication number
KR960017267A
KR960017267A KR1019940029316A KR19940029316A KR960017267A KR 960017267 A KR960017267 A KR 960017267A KR 1019940029316 A KR1019940029316 A KR 1019940029316A KR 19940029316 A KR19940029316 A KR 19940029316A KR 960017267 A KR960017267 A KR 960017267A
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KR
South Korea
Prior art keywords
pressure
valve
shift
friction element
control
Prior art date
Application number
KR1019940029316A
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English (en)
Other versions
KR100193254B1 (ko
Inventor
장재덕
Original Assignee
전성원
현대자동차 주식회사
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019940029316A priority Critical patent/KR100193254B1/ko
Priority to US08/554,378 priority patent/US5651751A/en
Priority to DE19541858A priority patent/DE19541858A1/de
Publication of KR960017267A publication Critical patent/KR960017267A/ko
Application granted granted Critical
Publication of KR100193254B1 publication Critical patent/KR100193254B1/ko

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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
    • F16H61/04—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
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • F16H61/067—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an accumulator
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/026—On-off solenoid valve
    • 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
    • F16H2061/064—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means for calibration of pressure levels for friction members, e.g. by monitoring the speed change of transmission shafts
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)

Abstract

3축 5속의 자동 변속기 파워 트레인을 변속제어하기 위하여, 오일펌프와, 오일펌프로부터 생성된 유압을 일정한 라인압으로 조절하는 레귤레이터 밸브와, 이 라인압보다 낮은 유압으로 조정하는 리듀싱 밸브와, 상기한 리듀싱 밸브로 부터 제어압을 공급받는 제1,2포트를 구비하고 있으며 라인압을 공급받는 제3포트 및 이 라인압을 시프트 밸브들로 공급하는 제4포트를 구비하는 제1, 2, 3, 4압력제어밸브와, 상기한 압력제어밸브들로 부터 공급되는 유압을 제1, 2, 3, 4, 5마찰요소 및 후진 마찰요소로 선택하여 공급하는 N-D 컨트롤 밸브, 2∼3시프트 밸브, 3∼4 시프트 밸브, 4∼5 시프트 밸브, 후진 밸브들을 포함하여 이루어지는 차량용 자동변속기의 변속제어 시스템을 제공한다.

Description

차량용 자동변속기의 변속제어 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 변속제어 시스템의 유압회로도.
제2도는 본 발명에 관련하는 변속부를 확대한 도면.
제3도는 본 발명에 의한 변속제어 시스템의 1속제어 과정을 설명하기 위한 도면.

Claims (5)

  1. 오일펌프와, 오일펌프로부터 생성된 유압을 일정한 라인압으로 조절하는 레귤레이터 밸브와, 이 라인압보다 낮은 유압으로 조정하는 리듀싱 밸브와, 상기한 리듀싱 밸브로 부터 제어압을 공급받는 제1, 2포트를 구비하고 있으며 라인압을 공급받는 제3포트 및 이 라인압을 시프트 밸브들로 공급하는 제4포트를 구비하는 제1, 2, 3, 4압력제어밸브와, 클러치의 해방과 결합측 제어를 동시에 제어할 수 있는 상기한 압력제어밸브들로 부터 공급되는 유압을 제1, 2, 3, 4, 5마찰요소 및 후진 마찰요소로 선택하여 공급하는 N-D컨트롤 밸브, 2∼3시프트 밸브, 3∼4시프트 밸브, 4∼5시프트 밸브, 후진 클러치 밸브들을 포함하여 이루어지는 차량용 자동변속기의 변속제어 시스템.
  2. 제1항에 있어서, N-D컨트롤 밸브는 제2마찰요소를 작동시키기 위하여 2∼3시프트 밸브와 연결되며, 이 2∼3시프트 밸브는 제3마찰요소를 작동시키기 위하여 작동유압을 공급하는 3∼4시프트 밸브의 작동압관로와 연결되어 제3마찰요소가 작동시 제2마찰요소가 작동중지될 수 있도록 구성된 것을 특징으로 하는 차량용 자동 변속기의 변속제어 시스템.
  3. 제1항에 있어서, 3∼4시프트 밸브는 제4마찰요소를 작동시키기 위하여 작동유압을 공급하는 4∼5시프트 밸브와 연통되어 이 제4마찰요소의 작동압에 의해 제어됨을 특징으로 하는 차량용 자동 변속기의 변속제어 시스템.
  4. 제1항에 있어서, 제2, 3, 4, 5마찰요소는 어큐뮬레이터와 함께 작동유압을 공급받을 수 있도록 구성된 것을 특징으로 하는 차량용 자동 변속기의 변속제어 시스템.
  5. 제1항에 있어서, 후진 클러치 밸브는 라인압을 공급받는 제1포트와, 이 라인압을 후진 마찰요소로 공급하는 제2포트 및 이 라인압을 제2마찰요소의 해지압과 제3마찰요소의 작동압으로 공급하는 제3포트, 그리고 밸브스풀을 제어하기 위하여 제1마찰요소의 작동압을 공급받는 제4포트를 포함하여 이루어지는 차량용 자동 변속기의 변속제어 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940029316A 1994-11-09 1994-11-09 차량용 자동변속기의 변속제어 시스템 KR100193254B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940029316A KR100193254B1 (ko) 1994-11-09 1994-11-09 차량용 자동변속기의 변속제어 시스템
US08/554,378 US5651751A (en) 1994-11-09 1995-11-08 Shift control system of an automatic transmission used in a vehicle
DE19541858A DE19541858A1 (de) 1994-11-09 1995-11-09 Gangschalt-Steuerungssystem eines Kfz-Automatikgetriebes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029316A KR100193254B1 (ko) 1994-11-09 1994-11-09 차량용 자동변속기의 변속제어 시스템

Publications (2)

Publication Number Publication Date
KR960017267A true KR960017267A (ko) 1996-06-17
KR100193254B1 KR100193254B1 (ko) 1999-06-15

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ID=19397463

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940029316A KR100193254B1 (ko) 1994-11-09 1994-11-09 차량용 자동변속기의 변속제어 시스템

Country Status (3)

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US (1) US5651751A (ko)
KR (1) KR100193254B1 (ko)
DE (1) DE19541858A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5913747A (en) * 1996-06-10 1999-06-22 Hitachi, Ltd. Hydraulic control apparatus for an automatic transmission of a vehicle
US5888164A (en) * 1996-10-15 1999-03-30 Hyundai Motor Company Hydraulic control system for an automatic transmission used in vehicles
US6027427A (en) * 1997-10-15 2000-02-22 Hyundai Motor Co. Hydraulic control systems for an automatic transmission
KR100288211B1 (ko) * 1998-09-11 2001-06-01 이계안 차량용 자동변속기의 유압 제어 시스템
KR100369147B1 (ko) * 2000-06-21 2003-01-24 현대자동차주식회사 차량용 자동 변속기의 라인압 조절 시스템
CN101133266B (zh) * 2004-08-20 2011-06-22 Dsi控股有限公司 具有接合和/或脱开摩擦元件控制的独立比的多比率自动传动装置
US8833191B2 (en) * 2011-05-31 2014-09-16 Honda Motor Co., Ltd. Control apparatus for automatic transmission
CN102913614B (zh) * 2012-10-23 2015-07-01 重庆赛特尔机械有限公司 一种自动档汽车变速箱的液压控制系统
US10303203B2 (en) 2016-01-25 2019-05-28 Samsung Electronics Co., Ltd. Semiconductor device, semiconductor system and method for operating semiconductor device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957015A (en) * 1987-09-17 1990-09-18 Honda Giken Kogyo Kabushiki Kaisha Holding means and binding means for selector gear servo valve in a hydraulic transmission
DE4235866A1 (de) * 1991-10-24 1993-07-01 Aisin Aw Co Steuersystem fuer fahrzeugautomatikgetriebe
JP3140832B2 (ja) * 1992-02-18 2001-03-05 ジヤトコ・トランステクノロジー株式会社 自動変速機の制御装置
JP2748298B2 (ja) * 1992-12-28 1998-05-06 三菱自動車工業株式会社 自動変速機の油圧制御装置
JP3041163B2 (ja) * 1993-06-03 2000-05-15 トヨタ自動車株式会社 自動変速機の変速制御装置
JPH06341536A (ja) * 1993-06-03 1994-12-13 Aisin Aw Co Ltd 自動変速機の油圧制御装置
DE69405196T2 (de) * 1993-06-17 1998-01-15 Hyundai Motor Co Ltd Hydraulisches steuersystem für automatische fahrzeuggetriebe

Also Published As

Publication number Publication date
KR100193254B1 (ko) 1999-06-15
DE19541858A1 (de) 1996-05-15
US5651751A (en) 1997-07-29

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