KR880012393A - 유압 작동 부하 장치의 유압 제어방법 - Google Patents

유압 작동 부하 장치의 유압 제어방법 Download PDF

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Publication number
KR880012393A
KR880012393A KR1019880004447A KR880004447A KR880012393A KR 880012393 A KR880012393 A KR 880012393A KR 1019880004447 A KR1019880004447 A KR 1019880004447A KR 880004447 A KR880004447 A KR 880004447A KR 880012393 A KR880012393 A KR 880012393A
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KR
South Korea
Prior art keywords
hydraulic
pressure
oil
time ratio
ratio
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KR1019880004447A
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English (en)
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KR920007841B1 (ko
Inventor
겐지로 후지다
데쯔오 오자끼
다께오 히라마쯔
Original Assignee
나까무라 겐조
미쯔비시 지도샤 고교 가부시끼가이샤
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Publication of KR880012393A publication Critical patent/KR880012393A/ko
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Publication of KR920007841B1 publication Critical patent/KR920007841B1/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
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • 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
    • 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
    • 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
    • F16H61/08—Timing control
    • 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
    • F16H2061/0255—Solenoid valve using PWM or duty-cycle control
    • 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
    • F16H2061/0477—Smoothing ratio shift by suppression of excessive engine flare or turbine racing during shift transition
    • 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
    • F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

내용 없음

Description

유압 작동 부하 장치의 유압 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 방법이 실시되는 토오크 콘버터를 구비한 자동 변속 장치의 개략 구성도, 제2도는 제1도에 도시하는 기어 변속 장치의 내부 구성의 일부를 도시하는 기어 트레인도, 제3도는 제1도에 도시하는 유압 회로의 내부 구성의 일부를 도시하는 유압 회로도.

Claims (8)

  1. 유압에 의해 작동하는 유압 작동 부하장치에 접속되는 유로내에 도입되는 압유 단위 시간당의 도입시간 비율을 제1시간 비율로부터 제2시간 비율로 변경하여 그 유로내의 평균 유압을 제1유압 값으로부터 이것보다 높은 제2유압값으로 변경하는 유압 제어 방법에 있어서, 상기 유로내로의 유압 도입 시간비율을 상기 제1시간비율로부터 상기 제1 및 제2유압값 보다도 높은 제3유압값에 대응하는 제3유압 도입시간 비율을 경유하여 상기 제2시간 비율로 변경하는 것을 특징으로 하는 유압 제어방법.
  2. 제1항에 있어서, 상기 제3유압 도입시간 비율이 실질적으로 100%인 것을 특징으로 하는 유압 제어방법.
  3. 제1항에 있어서, 상기 제3유압을 도입시간 비율에서 상기 유로에 유압을 도입한 후 또 상기 제3유압값과 다른 유압값에 대응하는 압유 도입시간 비율에서 압유를 도입하는 관정을 적어도 하나 개재시키며 그후 상기 제2압유 도입시간 비율에서 상기 유굴에 압유를 도입하는 것을 특징으로 하는 유압 제어방법.
  4. 제1항에 있어서, 압유 온도를 검출하며 검출한 압유온도에 의해 상기 압유도입 시간비율을 보정하는 것을 특징으로 하는 유압 제어방법.
  5. 유압에 의해 작동하는 유압 작동부하 장치에 접속되는 유로내로 도입되는 압유의 단위 시간당의 도입시간 비율을 제1시간 비율로부터 제2시간비율로 변경하여 그 유로내의 시간 평균유압을 제1유압값으로부터 이것 보다 낮은 제2유압값으로 변경하는 유압 제어 방법에 있어서, 상기 유로내로의 압유도입 시간 비율을 상기 제1시간 비율로부터 상기 제1 및 제2유압값 보다도 낮은 제3유압값에 대응하는 제3압유 도입시간 비율을 경유하여 상기 제2시간 비율로 변경하는 것을 특징으로 하는 유압 제어 방법.
  6. 제5항에 있어서, 상기 제3압유 도입 시간 비율이 실질적으로 0%인 것을 특징으로 하는 유압 제어방법.
  7. 제5항에 있어서, 상기 제3압유 도입 시간 비율에서 상기 유로에 압류를 도입한 후 또 상기 제3유압값과 다른 유압값에 대응하는 압유 도입 시간 비율에서 압유를 도입하는 과정을 적어도 하나 개재시키며 그후 상기 제2압유 도입시간 비율에서 상기 유로에 압유를 도입하는 것을 특징으로 하는 유압 제어방법.
  8. 제5항에 있어서, 압유 온도를 검출하며 검출한 압유 온도에 의해 상기 압유 도입시간 비율을 보정하는 것을 특징으로 하는 유압 제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880004447A 1987-04-20 1988-04-20 전기·유압 변환기의 유압 제어방법 KR920007841B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP62-97020 1987-04-20
JP62-097020 1987-04-20
JP9702087 1987-04-20
JP63065037A JP2906410B2 (ja) 1987-04-20 1988-03-18 自動変速機の油圧制御方法
JP63-065037 1988-03-18

Publications (2)

Publication Number Publication Date
KR880012393A true KR880012393A (ko) 1988-11-26
KR920007841B1 KR920007841B1 (ko) 1992-09-18

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KR1019880004447A KR920007841B1 (ko) 1987-04-20 1988-04-20 전기·유압 변환기의 유압 제어방법

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Country Link
US (1) US4947734A (ko)
JP (1) JP2906410B2 (ko)
KR (1) KR920007841B1 (ko)

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Also Published As

Publication number Publication date
KR920007841B1 (ko) 1992-09-18
JP2906410B2 (ja) 1999-06-21
JPS6426054A (en) 1989-01-27
US4947734A (en) 1990-08-14

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