KR930000007B1 - 내연기관의 제어 장치 - Google Patents
내연기관의 제어 장치 Download PDFInfo
- Publication number
- KR930000007B1 KR930000007B1 KR1019890007769A KR890007769A KR930000007B1 KR 930000007 B1 KR930000007 B1 KR 930000007B1 KR 1019890007769 A KR1019890007769 A KR 1019890007769A KR 890007769 A KR890007769 A KR 890007769A KR 930000007 B1 KR930000007 B1 KR 930000007B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- control
- engine
- average effective
- supply amount
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D39/00—Other non-electrical control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
- F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
-
- 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
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/153—Digital data processing dependent on combustion pressure
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (3)
- 내연기관의 제어 장치에 있어서, 기관의 흡기량 Qa를 계측하는 흐름 측정기와, 상기 기관의 흡기관 압력 Pb를 검출하는 흡기관 압력 센서와, 상기 기관의 회전각 θc를 검출하는 크랭크각 센서와, 상기 기관의 연소실내 압력 Pc를 검출하는 적어도 하나의 통내압 Pb와 상기 기관의 회전수 N에 따른 연료 공급량 Qf와 점화 시기 θi를 구하고, 또한 상기 연소실내 압력 Pc와 상기 회전각 θc에 의하여 연소 사이클마다의 압력 최대치 Pmax 또는 평균 유효압 Pi 그리고, 상기 흡입량 Qa와 회전수 N와 평균 유효압 Pi에 의하여 평가 파라미터 A=Pi/(Qa/N) 또는 상기 흡기관 압력 Pb와 평균 유효압 Pi에 의하여 평가 파라미터 B=Pi/Pb중 적어도 하나를 구하고 상기 압력 최대치 Pmax, 상기 평균 유효압 Pi, 상기 평가 파라미터 A 또는 B가 극대로 되는 방향으로 상기 연료 공급량 Qf 또는 점화 시기 θi중 적어도 하나를 보정하여 이 보정치에 의하여 연료 공급량 또는 점화 시기를 제어하는 제어 장치를 구비하는 것을 특징으로 하는 내연기관의 제어 장치.
- 제1항에 있어서, 상기 제어 장치는 상기 배기 가스 성분 농도에 의하여 공연비를 구하여 이 공연비가 소정의 값이 되도록 상기 연료 공급량 Qf를 피이드백 제어함과 동시에 상기 압력 최대치 Pmax, 상기 평균 유효압 Pi, 상기 평가 파라미터 A 또는 B가 극대로 되도록 상기 점화 시기 θi를 제어하는 것을 특징으로 하는 내연기관의 제어 장치.
- 제1항에 있어서, 상기 제어 장치는 상기 배기 가스 성분 농도에 의하여 공연비를 구하여 이 공연비가 소정의 값으로 되도록 상기 연료 공급량 Qf를 피이드백 제어함과 동시에 상기 기관의 소정의 부하 운전역에 있어서는, 피이드백 제어를 행하고 상기 압력 최대치 Pmax, 상기 평균 유효압 Pi, 상기 평가 파라미터 A 또는 B가 극대로 되도록 상기 점화 시기 θi를 제어하고 또한 상기 기관의 소정의 부하 운전역 이외의 기타의 운전역에 있어서는 상기 피이드백 제어를 정지하여 상기 압력 최대치 Pmax, 전기 평균 유효압 Pi, 상기 평가 파라미터 A 또는 B가 극대로 되도록 상기 연료 공급량 Qf를 제어하는 것을 특징으로 하는 내연 기관의 제어 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920013722A KR940003532B1 (ko) | 1988-06-08 | 1992-07-30 | 엔진의 제어 장치 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP??63-140996 | 1988-06-08 | ||
| JP14099688A JP2599761B2 (ja) | 1988-06-08 | 1988-06-08 | 内燃機関の制御装置 |
| JP140996 | 1988-06-08 | ||
| JP63171508A JPH0219635A (ja) | 1988-07-08 | 1988-07-08 | エンジンの制御装置 |
| JP??63-171508 | 1988-07-08 | ||
| JP171508 | 1988-07-08 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920013722A Division KR940003532B1 (ko) | 1988-06-08 | 1992-07-30 | 엔진의 제어 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900000578A KR900000578A (ko) | 1990-01-30 |
| KR930000007B1 true KR930000007B1 (ko) | 1993-01-06 |
Family
ID=26473346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890007769A Expired - Fee Related KR930000007B1 (ko) | 1988-06-08 | 1989-06-07 | 내연기관의 제어 장치 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US4984546A (ko) |
| KR (1) | KR930000007B1 (ko) |
| DE (1) | DE3918772A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812421B1 (ko) * | 2006-12-12 | 2008-03-10 | 현대자동차주식회사 | 엔진의 실화 판단 및 연료량 보정방법 |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069182A (en) * | 1989-05-22 | 1991-12-03 | Mitsubishi Denki Kabushiki Kaisha | Ignition timing control apparatus for an engine |
| JP2843365B2 (ja) * | 1989-07-31 | 1999-01-06 | 三信工業株式会社 | エンジンのノック抑制装置 |
| JPH03164555A (ja) * | 1989-11-21 | 1991-07-16 | Mitsubishi Electric Corp | 内燃機関制御装置 |
| JPH03233162A (ja) * | 1990-02-06 | 1991-10-17 | Mitsubishi Electric Corp | 内燃機関の燃焼制御装置 |
| JPH03290043A (ja) * | 1990-04-04 | 1991-12-19 | Mitsubishi Electric Corp | 内燃機関の制御装置 |
| JPH0417142U (ko) * | 1990-05-31 | 1992-02-13 | ||
| JP2536243B2 (ja) * | 1990-06-13 | 1996-09-18 | 三菱電機株式会社 | 内燃機関の点火時期制御装置 |
| DE4028131C2 (de) * | 1990-09-05 | 2001-06-13 | Bosch Gmbh Robert | Verfahren zur Aussetzererkennung in einem Verbrennungsmotor |
| DE69218900T2 (de) * | 1991-12-10 | 1997-07-17 | Ngk Spark Plug Co | Zustandsdetektion- und Steuerungsvorrichtung der Verbrennung für eine Brennkraftmaschine |
| US5247910A (en) * | 1992-02-13 | 1993-09-28 | Ngk Spark Plug Co., Ltd. | Air-fuel ratio control apparatus |
| JPH06235347A (ja) * | 1993-01-05 | 1994-08-23 | Unisia Jecs Corp | 内燃機関の燃料性状検出装置 |
| JP2829698B2 (ja) * | 1993-10-19 | 1998-11-25 | 株式会社ユニシアジェックス | 内燃機関の燃焼状態検出装置 |
| US5544635A (en) * | 1993-11-12 | 1996-08-13 | Cosmo Research Institute | Spark-ignition engine and a method of adaptive control on the ignition timing thereof |
| DE19705463A1 (de) * | 1997-02-13 | 1998-08-20 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
| US5896842A (en) * | 1997-06-05 | 1999-04-27 | General Motors Corporation | Closed-loop ignition timing control |
| US5949146A (en) * | 1997-07-02 | 1999-09-07 | Cummins Engine Company, Inc. | Control technique for a lean burning engine system |
| FR2776066B1 (fr) * | 1998-03-12 | 2000-06-30 | Renault | Procede de calcul de la pression moyenne indiquee d'un moteur a combustion interne |
| US6308124B1 (en) | 1998-11-16 | 2001-10-23 | Cummins Engine Company, Inc. | System for determining an equivalent throttle valve for controlling automatic transmission shift points |
| US6209520B1 (en) * | 1999-06-15 | 2001-04-03 | Ilya V. Kolmanovsky | Method and apparatus for cylinder balancing |
| US6273064B1 (en) | 2000-01-13 | 2001-08-14 | Ford Global Technologies, Inc. | Controller and control method for an internal combustion engine using an engine-mounted accelerometer |
| EP1203875B1 (de) * | 2000-11-02 | 2006-07-26 | Ford Global Technologies, LLC | Verfahren zum Schutz eines Verbrennungsmotors vor Überdruck |
| JP3993851B2 (ja) * | 2003-11-14 | 2007-10-17 | 本田技研工業株式会社 | 点火時期を制御する装置 |
| EP1762819A1 (de) * | 2005-09-12 | 2007-03-14 | Linde Aktiengesellschaft | Drahtvorschubmessgerät |
| US7726281B2 (en) * | 2006-05-11 | 2010-06-01 | Gm Global Technology Operations, Inc. | Cylinder pressure sensor diagnostic system and method |
| FR2962767B1 (fr) * | 2010-07-13 | 2012-07-13 | Inst Francais Du Petrole | Procede de controle de la phase de combustion d'un melange carbure d'un moteur a combustion interne suralimente a allumage commande, notamment de type essence. |
| US9279406B2 (en) | 2012-06-22 | 2016-03-08 | Illinois Tool Works, Inc. | System and method for analyzing carbon build up in an engine |
| JP6742266B2 (ja) * | 2017-03-29 | 2020-08-19 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2939580A1 (de) * | 1979-09-29 | 1981-04-09 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur regelung des zuendzeitpunktes |
| JPS5744760A (en) * | 1980-08-27 | 1982-03-13 | Mazda Motor Corp | Exhaust gas recirculation device of engine |
| JPS5951160A (ja) * | 1982-09-17 | 1984-03-24 | Toyota Motor Corp | 点火時期制御装置 |
| EP0115806A3 (en) * | 1983-01-26 | 1986-03-05 | Nissan Motor Co., Ltd. | Control arrangement for internal combustion engine |
| JPS59226254A (ja) * | 1983-06-08 | 1984-12-19 | Nippon Denso Co Ltd | 内燃機関の制御方法 |
| DE3408223A1 (de) * | 1984-02-01 | 1985-08-01 | Robert Bosch Gmbh, 7000 Stuttgart | Steuer- und regelverfahren fuer die betriebskenngroessen einer brennkraftmaschine |
| US4791569A (en) * | 1985-03-18 | 1988-12-13 | Honda Giken Kogyo Kabushiki Kaisha | Electronic control system for internal combustion engines |
| JPS6282273A (ja) * | 1985-10-03 | 1987-04-15 | Nissan Motor Co Ltd | 内燃機関の点火時期制御装置 |
| JPS6285148A (ja) * | 1985-10-09 | 1987-04-18 | Fuji Heavy Ind Ltd | エンジン制御装置 |
| US4706628A (en) * | 1986-12-29 | 1987-11-17 | General Motors Corporation | Engine combustion control responsive to location and magnitude of peak combustion pressure |
| KR920000993B1 (ko) * | 1987-09-29 | 1992-02-01 | 미쓰비시전기 주식회사 | 내연기관의 제어장치 |
-
1989
- 1989-06-07 KR KR1019890007769A patent/KR930000007B1/ko not_active Expired - Fee Related
- 1989-06-08 DE DE3918772A patent/DE3918772A1/de active Granted
- 1989-06-08 US US07/363,661 patent/US4984546A/en not_active Expired - Lifetime
-
1990
- 1990-03-21 US US07/497,056 patent/US5058552A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812421B1 (ko) * | 2006-12-12 | 2008-03-10 | 현대자동차주식회사 | 엔진의 실화 판단 및 연료량 보정방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5058552A (en) | 1991-10-22 |
| US4984546A (en) | 1991-01-15 |
| DE3918772C2 (ko) | 1992-02-20 |
| KR900000578A (ko) | 1990-01-30 |
| DE3918772A1 (de) | 1989-12-14 |
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