KR880012393A - 유압 작동 부하 장치의 유압 제어방법 - Google Patents
유압 작동 부하 장치의 유압 제어방법 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- hydraulic
- pressure
- oil
- time ratio
- ratio
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 239000003921 oil Substances 0.000 claims 19
- 239000010720 hydraulic oil Substances 0.000 claims 5
- 241000237502 Ostreidae Species 0.000 claims 1
- 235000020636 oyster Nutrition 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
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
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)
- 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.
- 제1항에 있어서, 상기 제3유압 도입시간 비율이 실질적으로 100%인 것을 특징으로 하는 유압 제어방법.
- 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.
- 제1항에 있어서, 압유 온도를 검출하며 검출한 압유온도에 의해 상기 압유도입 시간비율을 보정하는 것을 특징으로 하는 유압 제어방법.
- 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.
- 제5항에 있어서, 상기 제3압유 도입 시간 비율이 실질적으로 0%인 것을 특징으로 하는 유압 제어방법.
- 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.
- 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.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-097020 | 1987-04-20 | ||
JP9702087 | 1987-04-20 | ||
JP62-97020 | 1988-03-18 | ||
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 |
Family
ID=26406180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880004447A KR920007841B1 (ko) | 1987-04-20 | 1988-04-20 | 전기·유압 변환기의 유압 제어방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4947734A (ko) |
JP (1) | JP2906410B2 (ko) |
KR (1) | KR920007841B1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2846510B2 (ja) * | 1991-06-24 | 1999-01-13 | 本田技研工業株式会社 | 油圧サーボユニットの作動制御装置 |
JPH07190189A (ja) * | 1993-12-28 | 1995-07-28 | Unisia Jecs Corp | 油圧ロックアップクラッチの油圧制御機構の故障診断装置 |
US5626536A (en) * | 1994-07-19 | 1997-05-06 | Toyota Jidosha Kabushiki Kaisha | Lock-up clutch slip control apparatus and engine fuel-cut control apparatus for motor vehicle |
JP3211630B2 (ja) * | 1994-07-20 | 2001-09-25 | トヨタ自動車株式会社 | 車両用ロックアップクラッチのスリップ制御装置 |
JP3173330B2 (ja) * | 1994-07-20 | 2001-06-04 | トヨタ自動車株式会社 | 車両用ロックアップクラッチのスリップ制御装置 |
KR100342032B1 (ko) * | 1994-09-19 | 2002-11-30 | 마츠다 가부시키가이샤 | 유체커플링의록크업제어장치 |
JPH08121592A (ja) * | 1994-10-27 | 1996-05-14 | Fuji Heavy Ind Ltd | 自動変速機のロックアップ制御装置 |
JP3402805B2 (ja) * | 1994-11-30 | 2003-05-06 | ジヤトコ株式会社 | 自動変速機のロックアップ制御装置 |
US6072862A (en) * | 1996-07-02 | 2000-06-06 | Srinivasan; Thiru | Adaptable method and system for message delivery |
US5855533A (en) * | 1996-12-09 | 1999-01-05 | General Motors Corporation | Automotive powertrain control |
DE10161742A1 (de) * | 2001-12-15 | 2003-06-18 | Zahnradfabrik Friedrichshafen | Verfahren zur Berechnung der Einschaltdauer von hydraulischen Komponenten |
KR100507485B1 (ko) * | 2003-05-27 | 2005-08-17 | 현대자동차주식회사 | 자동 변속기의 솔레노이드 플런저 보정 제어장치 및 방법 |
JP4054778B2 (ja) * | 2004-03-31 | 2008-03-05 | ジヤトコ株式会社 | 自動変速機の制御装置 |
JP5141350B2 (ja) * | 2008-04-14 | 2013-02-13 | 株式会社デンソー | 油圧制御装置 |
WO2015038107A1 (en) * | 2013-09-11 | 2015-03-19 | Volvo Construction Equipment Ab | Self adjusting generator speed control |
US11248668B2 (en) | 2019-12-02 | 2022-02-15 | Kubota Corporation | Working vehicle |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754482A (en) * | 1971-05-28 | 1973-08-28 | Gen Motors Corp | Method and apparatus for controlling torque capacity in torque transmitting devices |
FR2293736A1 (fr) * | 1974-12-02 | 1976-07-02 | Wabco Westinghouse | Procede et dispositif de regulation d'une pression |
JPS54768A (en) * | 1977-06-03 | 1979-01-06 | Fujitsu Ltd | Reflow solder dipping device |
DE2811345C2 (de) * | 1978-03-16 | 1986-12-11 | Knorr-Bremse AG, 8000 München | Druckregler für pneumatische Drücke, insbesondere in Fahrzeugen |
JPS6049793B2 (ja) * | 1981-03-30 | 1985-11-05 | 日産自動車株式会社 | ロツクアツプ式自動変速機のロツクアツプ制御装置 |
JPS57163731A (en) * | 1981-03-31 | 1982-10-08 | Mitsubishi Motors Corp | Control apparatus for friction clutch |
US4588059A (en) * | 1982-03-05 | 1986-05-13 | Aisin-Warner Kabushiki Kaisha | Lock-up clutch control system for automatic transmissions |
US4572338A (en) * | 1982-05-04 | 1986-02-25 | Aisin-Warner Kabushiki Kaisha | Lock-up clutch system for vehicular automatic transmission |
JPS58194931A (ja) * | 1982-05-07 | 1983-11-14 | Adeka Argus Chem Co Ltd | 合成樹脂組成物 |
US4589537A (en) * | 1982-11-12 | 1986-05-20 | Honda Giken Kogyo Kabushiki Kaisha | Lock-up control device for torque converter in automatic transmission for vehicle |
JPS59189060A (ja) * | 1983-04-12 | 1984-10-26 | Ube Ind Ltd | 射出成形装置におけるシリンダ速度制御方法 |
JPH0621649B2 (ja) * | 1983-12-30 | 1994-03-23 | アイシン・エィ・ダブリュ株式会社 | 車両用自動変速機の流体継手のロツクアツプクラツチ制御装置 |
US4582185A (en) * | 1984-02-15 | 1986-04-15 | General Motors Corporation | Controlled capacity torque converter clutch |
EP0306475B1 (de) * | 1984-09-20 | 1990-01-10 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Steuereinrichtung für einen drehmomentwandler mit überbrückungskupplung |
DE3502276A1 (de) * | 1985-01-24 | 1986-07-24 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Einrichtung zur stetigen steuerung eines normalerweise fuer unstetige betriebsweise ausgebildeten magnetventiles |
JPH0721313B2 (ja) * | 1985-06-11 | 1995-03-08 | 三菱自動車工業株式会社 | 流体継手用クラッチの制御装置 |
GB2183308B (en) * | 1985-11-25 | 1990-08-15 | Honda Motor Co Ltd | Control for the clutch of a fluid torque converter in a vehicular transmission |
JPH0668282B2 (ja) * | 1986-04-18 | 1994-08-31 | 三菱自動車工業株式会社 | 圧力応動式アクチュエータの制御装置 |
DE3616974A1 (de) * | 1986-05-21 | 1987-11-26 | Bosch Gmbh Robert | Schaltungsanordnung zur ansteuerung der induktivitaet eines druckregelventils |
US4779489A (en) * | 1986-06-27 | 1988-10-25 | Borg-Warner Automotive, Inc. | Control system for controlling transmission fluid pressure |
US4768632A (en) * | 1987-01-08 | 1988-09-06 | Ford Motor Company | Lockup control system for an automatic transmission torque converter |
JPH096464A (ja) * | 1995-06-21 | 1997-01-10 | Hitachi Ltd | 時刻設定装置 |
JPH09353A (ja) * | 1995-06-23 | 1997-01-07 | Itoki Crebio Corp | 補助天板機能付き机 |
-
1988
- 1988-03-18 JP JP63065037A patent/JP2906410B2/ja not_active Expired - Fee Related
- 1988-04-11 US US07/180,169 patent/US4947734A/en not_active Expired - Fee Related
- 1988-04-20 KR KR1019880004447A patent/KR920007841B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6426054A (en) | 1989-01-27 |
KR920007841B1 (ko) | 1992-09-18 |
US4947734A (en) | 1990-08-14 |
JP2906410B2 (ja) | 1999-06-21 |
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