KR850001962A - 엔진 제어장치 - Google Patents
엔진 제어장치 Download PDFInfo
- Publication number
- KR850001962A KR850001962A KR1019840004792A KR840004792A KR850001962A KR 850001962 A KR850001962 A KR 850001962A KR 1019840004792 A KR1019840004792 A KR 1019840004792A KR 840004792 A KR840004792 A KR 840004792A KR 850001962 A KR850001962 A KR 850001962A
- Authority
- KR
- South Korea
- Prior art keywords
- engine
- opening degree
- air
- throttle valve
- supply amount
- Prior art date
Links
- 239000000446 fuel Substances 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
- F02D41/1476—Biasing of the sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 일실시예가 적용된 엔진시스템의 일례를 나타낸 블록도. 제2도는 제어회로의 일실시예를 나타낸 블록도. 제3도는 공연비센서의 일례를 나타낸 특정곡선도.
Claims (4)
- 액슬 페달의 조작량 및 엔진의 운전조건에 응해서 엔진에 공급되는 연료공급량을 제어하며, 이 연료공급량에 의해 주어지는 개도목표치로 엔진에 흡입되는 흡입공기량을 제어하는 스로틀밸브의 개도를 제어하는 스로틀밸브의 개도를 제어하도록 한 연료공급량선행제어 방식의 엔진제어장치에 있어서, 상기 스로틀밸브의 개도를 검출하여 그것을 상기 개도목표치에 수렴하도록 제어하는 제1의 페루우프제어 수단과, 엔진의 배기가스중의 산소농도에서 엔진중에 공급된 혼합기의 공연비를 공연비센서로 검출하고, 그것이 공연비목표치에 수렴되도록 상기 스로틀밸브의 개도를 제어하는 제2의 페루우프제어수단을 설치한 것을 특징으로 하는 엔진제어장치.
- 상기 공연비센서는 리니어한 출력특성을 갖는 것임을 특징으로 하는 특허청구의 범위 1기재의 엔진제어장치.
- 상기 액슬페달의 조작속도가 빠른 가감속시는 상기 연료공급량을 지시하는 신호에 대해 상기 개도 목표치의 신호를 엔진의 운전조건에 응해서 소정시간 지연시킨 것을 특징으로 하는 특허청구의 범위 1기재의 엔진제어장치.
- 상기 개도목표신호의 변화비율을 엔진의 운전조건에 응해서 소정치로 한 것을 특징으로 하는 특허청구의 범위 3기재의 엔진제어장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP155096 | 1983-08-26 | ||
JP83-155096 | 1983-08-26 | ||
JP58155096A JPH0733781B2 (ja) | 1983-08-26 | 1983-08-26 | エンジン制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850001962A true KR850001962A (ko) | 1985-04-10 |
KR920001752B1 KR920001752B1 (ko) | 1992-02-24 |
Family
ID=15598536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840004792A KR920001752B1 (ko) | 1983-08-26 | 1984-08-10 | 엔진 제어장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4552116A (ko) |
EP (1) | EP0135176B1 (ko) |
JP (1) | JPH0733781B2 (ko) |
KR (1) | KR920001752B1 (ko) |
DE (1) | DE3481655D1 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658785A (en) * | 1983-04-08 | 1987-04-21 | Toyota Jidosha Kabushiki Kaisha | Method of controlling air-fuel ratio and ignition timing in internal combustion engine and apparatus therefor |
KR890000500B1 (ko) * | 1983-11-21 | 1989-03-20 | 가부시기가이샤 히다찌세이사꾸쇼 | 내연기관의 공연비 제어장치 |
DE3510173C2 (de) * | 1984-08-16 | 1994-02-24 | Bosch Gmbh Robert | Überwachungseinrichtung für eine elektronisch gesteuerte Drosselklappe in einem Kraftfahrzeug |
JPH0697003B2 (ja) * | 1984-12-19 | 1994-11-30 | 日本電装株式会社 | 内燃機関の運転状態制御装置 |
JPS61229941A (ja) * | 1985-04-04 | 1986-10-14 | Mazda Motor Corp | エンジンの燃料制御装置 |
JPS61247868A (ja) * | 1985-04-25 | 1986-11-05 | Mazda Motor Corp | エンジンの点火時期制御装置 |
JPS6217336A (ja) * | 1985-07-16 | 1987-01-26 | Mazda Motor Corp | エンジンの燃料噴射制御装置 |
JP2644732B2 (ja) * | 1985-07-16 | 1997-08-25 | マツダ株式会社 | エンジンのスロツトル弁制御装置 |
JP2507315B2 (ja) * | 1986-03-26 | 1996-06-12 | 株式会社日立製作所 | 内燃機関制御装置 |
JP2865661B2 (ja) * | 1987-02-18 | 1999-03-08 | 株式会社日立製作所 | エンジンの状態判別型適応制御装置 |
US5261382A (en) * | 1992-09-22 | 1993-11-16 | Coltec Industries Inc. | Fuel injection system |
JPH06249026A (ja) * | 1993-02-23 | 1994-09-06 | Unisia Jecs Corp | 車両用内燃機関の空燃比制御装置 |
US5558062A (en) * | 1994-09-30 | 1996-09-24 | General Motors Corporation | Integrated small engine control |
US5832896A (en) * | 1995-09-18 | 1998-11-10 | Zenith Fuel Systems, Inc. | Governor and control system for internal combustion engines |
US6014955A (en) | 1996-09-19 | 2000-01-18 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for internal combustion engine using air-amount-first fuel-amount-second control method |
US5995898A (en) | 1996-12-06 | 1999-11-30 | Micron Communication, Inc. | RFID system in communication with vehicle on-board computer |
US5931136A (en) * | 1997-01-27 | 1999-08-03 | Denso Corporation | Throttle control device and control method for internal combustion engine |
FR2791395B1 (fr) * | 1999-03-23 | 2002-02-15 | Peugeot Citroen Automobiles Sa | Moteur a essence a quatre temps a allumage commande, a injection directe de carburant |
JP2002201998A (ja) | 2000-11-06 | 2002-07-19 | Denso Corp | 内燃機関の制御装置 |
JP4380509B2 (ja) * | 2004-11-26 | 2009-12-09 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
DE102004061462A1 (de) * | 2004-12-17 | 2006-07-06 | Delphi Technologies, Inc., Troy | Verfahren und Vorrichtung zur Motorsteuerung bei einem Kraftfahrzeug |
US7591135B2 (en) * | 2004-12-29 | 2009-09-22 | Honeywell International Inc. | Method and system for using a measure of fueling rate in the air side control of an engine |
EP1868058B1 (en) | 2005-01-18 | 2012-09-05 | Kongsberg Automotive Holding ASA | Pedal kickdown mechanism and treadle attachment mechanism |
US7814752B2 (en) * | 2007-02-28 | 2010-10-19 | Caterpillar Inc | Decoupling control strategy for interrelated air system components |
US8643474B2 (en) * | 2008-05-05 | 2014-02-04 | Round Rock Research, Llc | Computer with RFID interrogator |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771504A (en) * | 1972-05-15 | 1973-11-13 | Us Army | Fluidic fuel injection device having air modulation |
DE2431865A1 (de) * | 1974-04-25 | 1976-01-22 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
JPS5331030A (en) * | 1976-09-03 | 1978-03-23 | Nissan Motor Co Ltd | Mixture controller |
US4191137A (en) * | 1976-11-04 | 1980-03-04 | Lucas Industries Limited | Electronic fuel injection control for an internal combustion engine |
US4113046A (en) * | 1977-06-20 | 1978-09-12 | Arpino R | Vehicle fuel economy indicator |
US4138979A (en) * | 1977-09-29 | 1979-02-13 | The Bendix Corporation | Fuel demand engine control system |
GB2009968B (en) * | 1977-12-07 | 1982-09-08 | Vdo Schindling | Device for controlling the speed of a motor vehicle |
DE2803750A1 (de) * | 1978-01-28 | 1979-08-02 | Bosch Gmbh Robert | Verfahren und einrichtung zur kraftstoffzumessung bei brennkraftmaschinen |
DE2837820A1 (de) * | 1978-08-30 | 1980-03-13 | Bosch Gmbh Robert | Einrichtung zum bestimmen der einer brennkraftmaschine zuzufuehrenden kraftstoffmenge |
DE2852211C2 (de) * | 1978-12-02 | 1986-01-02 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum Steuern der Fahrgeschwindigkeit eines Kraftfahrzeuges |
DE2926106C2 (de) * | 1979-06-28 | 1987-03-19 | Volkswagen AG, 3180 Wolfsburg | Verfahren und Anordnung zum Betrieb einer Fahrzeug-Brennkraftmaschine |
DE3011595A1 (de) * | 1980-03-26 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Korrektureinrichtung fuer ein kraftstoffmesssystem bei einer brennkraftmaschine |
US4454847A (en) * | 1980-07-18 | 1984-06-19 | Nippondenso Co., Ltd. | Method for controlling the air-fuel ratio in an internal combustion engine |
JPS5791343A (en) * | 1980-11-28 | 1982-06-07 | Mikuni Kogyo Co Ltd | Electronically controlled fuel injector for ignition internal combustion engine |
US4442818A (en) * | 1980-12-29 | 1984-04-17 | Hitachi, Ltd. | Fuel injection apparatus for internal combustion engines |
JPS57198354A (en) * | 1981-05-29 | 1982-12-04 | Fuji Heavy Ind Ltd | Control device of air-fuel ratio in internal combustion engine |
JPS5810137A (ja) * | 1981-07-13 | 1983-01-20 | Nippon Denso Co Ltd | 内燃機関制御方法 |
DE3139988A1 (de) * | 1981-10-08 | 1983-04-28 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronisch gesteuertes oder geregeltes kraftstoffzumesssystem fuer eine brennkraftmaschine |
EP0112150B1 (en) * | 1982-12-13 | 1989-06-07 | Mikuni Kogyo Kabushiki Kaisha | Method for controlling an air flow quantity |
US4471741A (en) * | 1982-12-20 | 1984-09-18 | Ford Motor Company | Stabilized throttle control system |
US4473052A (en) * | 1983-05-25 | 1984-09-25 | Mikuni Kogyo Kabushiki Kaisha | Full open throttle control for internal combustion engine |
-
1983
- 1983-08-26 JP JP58155096A patent/JPH0733781B2/ja not_active Expired - Lifetime
-
1984
- 1984-08-10 KR KR1019840004792A patent/KR920001752B1/ko not_active IP Right Cessation
- 1984-08-16 US US06/641,337 patent/US4552116A/en not_active Expired - Lifetime
- 1984-08-24 EP EP84110129A patent/EP0135176B1/en not_active Expired
- 1984-08-24 DE DE8484110129T patent/DE3481655D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0733781B2 (ja) | 1995-04-12 |
KR920001752B1 (ko) | 1992-02-24 |
JPS6047831A (ja) | 1985-03-15 |
EP0135176B1 (en) | 1990-03-14 |
US4552116A (en) | 1985-11-12 |
EP0135176A2 (en) | 1985-03-27 |
EP0135176A3 (en) | 1986-03-05 |
DE3481655D1 (de) | 1990-04-19 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20030212 Year of fee payment: 12 |
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LAPS | Lapse due to unpaid annual fee |