KR900001300B1 - 가솔린 엔진의 연료 분사 제어장치 - Google Patents
가솔린 엔진의 연료 분사 제어장치 Download PDFInfo
- Publication number
- KR900001300B1 KR900001300B1 KR1019860010708A KR860010708A KR900001300B1 KR 900001300 B1 KR900001300 B1 KR 900001300B1 KR 1019860010708 A KR1019860010708 A KR 1019860010708A KR 860010708 A KR860010708 A KR 860010708A KR 900001300 B1 KR900001300 B1 KR 900001300B1
- Authority
- KR
- South Korea
- Prior art keywords
- sensor
- engine
- intake air
- opening degree
- fuel injection
- 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
Links
Images
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
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (1)
- 엔진의 흡입 공기량을 검출하는 흡입 공기량 센서 또는 엔진의 흡입 공기압을 검출하는 흡입 공기압 센서등에서 얻어지는 엔진 부하 정보를 주요 매개 변수로하여 소요 연료량을 연산하고, 기과의 흡기계에 설치된 연료 분사 밸브를 구동하도록된 연료 분사 제어 장치에 있어서, 흡입 공기량을 조절하는 교축 밸브, 교축 밸브의 개방도를 검출하는 교축 밸브 개방도 센서, 교축 밸브를 우회하는 공기 통로중에 배치되며 엔진의 냉각수 온도에 반응하여 개방도가 변화하는 보조 공기량 제어 밸브, 엔진의 냉각수 온도를 검지하는 온도 센서, 엔진의 회전수를 검출하는 회전 센서, 흡입 공기량 센서 또는 흡입 공기압 센서의 고장 유무를 판별하는 판별 수단을 구비하고, 판별 수단이 고장을 판별하였을때에는 교축 밸브 개방도 센서와 온도 센서와 회전 센서로부터 얻어지는 정보에 의거하여 연료 분사량을 결정하도록 한 것을 특징으로 하는 가솔린 엔진의 연료 분사제어 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86-76140 | 1986-03-31 | ||
| JP76140 | 1986-03-31 | ||
| JP61076140A JPS62233452A (ja) | 1986-03-31 | 1986-03-31 | ガソリンエンジンの燃料噴射制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870009120A KR870009120A (ko) | 1987-10-23 |
| KR900001300B1 true KR900001300B1 (ko) | 1990-03-05 |
Family
ID=13596676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860010708A Expired KR900001300B1 (ko) | 1986-03-31 | 1986-12-15 | 가솔린 엔진의 연료 분사 제어장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4739739A (ko) |
| EP (1) | EP0240311A3 (ko) |
| JP (1) | JPS62233452A (ko) |
| KR (1) | KR900001300B1 (ko) |
| AU (1) | AU574949B2 (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0674760B2 (ja) * | 1987-02-12 | 1994-09-21 | 三菱電機株式会社 | エンジン制御装置 |
| KR930002081B1 (ko) * | 1987-02-13 | 1993-03-26 | 미쓰비시전기주식회사 | 자동차엔진 제어방법 |
| US4885935A (en) * | 1988-06-27 | 1989-12-12 | Ford Motor Company | Engine testing system |
| DE4009924C2 (de) * | 1990-03-28 | 2000-07-20 | Mannesmann Vdo Ag | Verfahren und Anordnung zur Durchführung eines Notlaufbetriebs im Falle von Störungen bei der Ermittlung des Ansaugluftmassenstroms einer Brennkraftmaschine |
| JPH04112947A (ja) * | 1990-08-31 | 1992-04-14 | Mitsubishi Electric Corp | 内燃機関制御装置のセンサ故障判定方法 |
| JPH04262031A (ja) * | 1991-01-22 | 1992-09-17 | Mitsubishi Electric Corp | 内燃機関の燃料制御装置 |
| JP2825710B2 (ja) * | 1992-08-27 | 1998-11-18 | 三菱電機株式会社 | エンジン制御装置 |
| EP0951126B1 (en) * | 1998-04-15 | 2009-07-22 | Mitsubishi Electric Corporation | Compensation device and power transmission system using a compensation device |
| KR100405720B1 (ko) * | 2001-09-11 | 2003-11-14 | 현대자동차주식회사 | 엔진 연료량 제어 방법 |
| KR20040046830A (ko) * | 2002-11-28 | 2004-06-05 | 현대자동차주식회사 | 차량의 공급 연료량 제어방법 |
| JP6327339B2 (ja) * | 2014-04-11 | 2018-05-23 | 日産自動車株式会社 | 内燃機関の制御装置および制御方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049957A (en) * | 1971-06-23 | 1977-09-20 | Hitachi, Ltd. | Dual computer system |
| US3834361A (en) * | 1972-08-23 | 1974-09-10 | Bendix Corp | Back-up fuel control system |
| DE2640791A1 (de) * | 1976-09-10 | 1978-03-16 | Bosch Gmbh Robert | Anordnung zur erzeugung von steuersignalen, insbesondere fuer die ausloesung von zuend- und einspritzvorgaengen bei brennkraftmaschinen |
| DE2838619A1 (de) * | 1978-09-05 | 1980-03-20 | Bosch Gmbh Robert | Einrichtung zum steuern von betriebsparameterabhaengigen und sich wiederholenden vorgaengen fuer brennkraftmaschinen |
| JPS5514908A (en) * | 1978-07-14 | 1980-02-01 | Hitachi Ltd | Air valve for fuel injection |
| JPS55131534A (en) * | 1979-03-29 | 1980-10-13 | Mitsubishi Electric Corp | Fuel controller for internal combustion engine |
| JPS5623545A (en) * | 1979-08-02 | 1981-03-05 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
| JPS56135201A (en) * | 1980-03-24 | 1981-10-22 | Nissan Motor Co Ltd | Pulse generator for engine control |
| JPS57137632A (en) * | 1981-02-20 | 1982-08-25 | Honda Motor Co Ltd | Electronic fuel injection device of internal combustion engine |
| JPS5820948A (ja) * | 1981-07-29 | 1983-02-07 | Mikuni Kogyo Co Ltd | 内燃機関の燃料供給装置 |
| JPS5918124A (ja) * | 1982-07-16 | 1984-01-30 | Mitsui Toatsu Chem Inc | 光伝送用フアイバ− |
| JPS6018822A (ja) * | 1983-07-13 | 1985-01-30 | Teijin Ltd | 薄膜型磁気記録媒体 |
| JPS6158935A (ja) * | 1984-08-30 | 1986-03-26 | Mazda Motor Corp | 過給機付きエンジンの2次空気供給装置 |
-
1986
- 1986-03-31 JP JP61076140A patent/JPS62233452A/ja active Pending
- 1986-12-15 KR KR1019860010708A patent/KR900001300B1/ko not_active Expired
-
1987
- 1987-03-20 AU AU70454/87A patent/AU574949B2/en not_active Ceased
- 1987-03-27 US US07/030,504 patent/US4739739A/en not_active Expired - Fee Related
- 1987-03-31 EP EP87302790A patent/EP0240311A3/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR870009120A (ko) | 1987-10-23 |
| AU7045487A (en) | 1987-10-08 |
| EP0240311A3 (en) | 1988-01-07 |
| AU574949B2 (en) | 1988-07-14 |
| US4739739A (en) | 1988-04-26 |
| EP0240311A2 (en) | 1987-10-07 |
| JPS62233452A (ja) | 1987-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4636957A (en) | Method for controlling operating state of an internal combustion engine with an overshoot preventing function | |
| US4763634A (en) | Air-fuel ratio control system for automotive engines | |
| US5724950A (en) | Exhaust gas recirculating controller | |
| KR890000500B1 (ko) | 내연기관의 공연비 제어장치 | |
| US4928654A (en) | Fuel injection control system for an automotive engine | |
| JPH01182552A (ja) | 空燃比適応制御装置 | |
| KR900001300B1 (ko) | 가솔린 엔진의 연료 분사 제어장치 | |
| US5058550A (en) | Method for determining the control values of a multicylinder internal combustion engine and apparatus therefor | |
| US4487190A (en) | Electronic fuel injecting method and device for internal combustion engine | |
| JPH06117306A (ja) | 内燃機関の希薄燃焼制御装置及びこれを備えた燃料噴射量制御装置 | |
| EP0216111B1 (en) | Fuel injection system and control method therefor | |
| WO1990006430A1 (en) | Method for acceleration enrichment in fuel injection systems | |
| US5228336A (en) | Engine intake air volume detection apparatus | |
| US4909223A (en) | Air-fuel ratio control apparatus for multicylinder engine | |
| JPS6278449A (ja) | 内燃機関の燃料噴射制御装置 | |
| EP0447765B1 (en) | An air-fuel ratio control device for an engine | |
| KR870004233A (ko) | 내연기관의 연료분사 제어장치 | |
| US5775295A (en) | Process for controlling a direct-injection internal combustion engine | |
| JPH04166637A (ja) | エンジンの空燃比制御装置 | |
| KR0161699B1 (ko) | 내연기관의 공연비 제어장치 | |
| JPH0689686B2 (ja) | エンジンの空燃比制御装置 | |
| US4646699A (en) | Method for controlling air/fuel ratio of fuel supply for an internal combustion engine | |
| JPH057546B2 (ko) | ||
| US5050561A (en) | Air/fuel ratio control system for internal combustion engine with a high degree of precision in derivation of engine driving condition dependent correction coefficient for air/fuel ratio control | |
| JPH0325622B2 (ko) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| FPAY | Annual fee payment |
Payment date: 19930302 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19940306 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19940306 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |