KR900000145B1 - 내연기관의 연료제어장치 - Google Patents
내연기관의 연료제어장치 Download PDFInfo
- Publication number
- KR900000145B1 KR900000145B1 KR1019860008364A KR860008364A KR900000145B1 KR 900000145 B1 KR900000145 B1 KR 900000145B1 KR 1019860008364 A KR1019860008364 A KR 1019860008364A KR 860008364 A KR860008364 A KR 860008364A KR 900000145 B1 KR900000145 B1 KR 900000145B1
- Authority
- KR
- South Korea
- Prior art keywords
- internal combustion
- combustion engine
- output
- amount
- intake
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 50
- 239000000446 fuel Substances 0.000 title claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 230000001133 acceleration Effects 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000598041 Prochas Species 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
-
- 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
- F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor
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 (3)
- 내연기관에 흡입되는 공기량을 검출하는 기류센서, 내연기관의 회전에 대응하여 출력을 발생하는 회전센서, 이 회전센서의 출력 및 상기 기류센서 출력에 기준하여 상기 내연기관의 1흡기당의 흡기량의 검출하는 AN 검출수단, 이 AN 검출수단의 출력에 기준하여 필요연료량을 연산하는 AN연산수단, 이 AN 연산수단의 출력에 의하여 상기 내연기관의 연료공급량을 제어하는 제어수단. 흡입공기량이 증가한 것을 검출하는 흡기량증가 검출수단을 구비하고 상기 흡기량증가 검출수단의 출력에 의하여 상기 제어수단을 제어하며 상기 내연기관으로의 연료공급량을 증가하도록 한 것을 특징으로 하는 내연기관의 연료제어장치.
- 내연기관에 흡입되는 공기량을 검출하는 기류센서, 내연기관의 회전에 대응하여 출력을 발생하는 회전센서, 이 회전센서의 출력 및 상기 기류센서의 출력에 기준하여 상기 내연기관의 1흡기당의 흡기량을 검출하는 AN 검출수단, 이 AN 검출수단의 출력에 기준하여 필요연료량을 연산하는 AN 연산수단, 이 AN 연산수단의 출력에 의하여 상기 내연기관으로의 연료공급량을 제어하는 제어수단, 흡입공기량이 증가한 것을 검출하는 흡기량증가 검출 수단 및 상기 내연기관의 냉각수온을 검출하는 수온 검출수단을 구비하고 가속시에 상기 흡기량 검출수단의 출력에 의하여 연료 공급량을 증가하는 동시에 상기 수온 검출수단의 출력에 의하여 그 증가량을 증가하도록 한 것을 특징으로 하는 내연기관의 연료제어장치.
- 제1항 또는 제2항에 있어서, 상기 공급연료량의 증가분에 제한을 설정한 것을 특징으로 하는 내연기관의 연료제어장치.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP93872 | 1986-04-23 | ||
| JP93871 | 1986-04-23 | ||
| JP61093871A JPH0686827B2 (ja) | 1986-04-23 | 1986-04-23 | 内燃機関の燃料制御装置 |
| JP61093872A JPS62248842A (ja) | 1986-04-23 | 1986-04-23 | 内燃機関の燃料制御装置 |
| JP86-93872 | 1986-04-23 | ||
| JP86-93871 | 1986-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870010289A KR870010289A (ko) | 1987-11-30 |
| KR900000145B1 true KR900000145B1 (ko) | 1990-01-20 |
Family
ID=26435152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860008364A Expired KR900000145B1 (ko) | 1986-04-23 | 1986-10-06 | 내연기관의 연료제어장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4805577A (ko) |
| EP (1) | EP0243042B1 (ko) |
| KR (1) | KR900000145B1 (ko) |
| AU (1) | AU579509B2 (ko) |
| DE (1) | DE3766404D1 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62247149A (ja) * | 1986-04-18 | 1987-10-28 | Mitsubishi Electric Corp | 内燃機関の燃料制御装置 |
| KR900000219B1 (ko) * | 1986-04-23 | 1990-01-23 | 미쓰비시전기 주식회사 | 내연기관의 연료제어장치 |
| JPH0823323B2 (ja) * | 1986-10-22 | 1996-03-06 | 三菱電機株式会社 | 内燃機関の燃料制御装置 |
| US4974563A (en) * | 1988-05-23 | 1990-12-04 | Toyota Jidosha Kabushiki Kaisha | Apparatus for estimating intake air amount |
| JPH02227532A (ja) * | 1989-02-28 | 1990-09-10 | Fuji Heavy Ind Ltd | 燃料噴射制御装置 |
| DE3930396C2 (de) * | 1989-09-12 | 1993-11-04 | Bosch Gmbh Robert | Verfahren zum einstellen von luft- und kraftstoffmengen fuer eine mehrzylindrige brennkraftmaschine |
| JP2787492B2 (ja) * | 1989-12-15 | 1998-08-20 | マツダ株式会社 | エンジンの燃料制御装置 |
| US5086744A (en) * | 1990-01-12 | 1992-02-11 | Mazda Motor Corporation | Fuel control system for internal combustion engine |
| JPH07116966B2 (ja) * | 1990-01-17 | 1995-12-18 | 三菱自動車工業株式会社 | 内燃機関の燃料制御装置 |
| WO1997039234A1 (de) * | 1996-04-16 | 1997-10-23 | Siemens Aktiengesellschaft | Verfahren zur modellgestützten instationärsteuerung einer brennkraftmaschine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818877A (en) * | 1972-08-24 | 1974-06-25 | Ford Motor Co | Signal generating process for use in engine control |
| GB1596504A (en) * | 1976-11-04 | 1981-08-26 | Lucas Industries Ltd | Electronic fuel injection control for an internal combustion engine |
| JPS6060025B2 (ja) * | 1977-10-19 | 1985-12-27 | 株式会社日立製作所 | 自動車制御方法 |
| DE2814397A1 (de) * | 1978-04-04 | 1979-10-18 | Bosch Gmbh Robert | Einrichtung zur kraftstoffzumessung bei einer brennkraftmaschine |
| CA1154121A (en) * | 1979-09-27 | 1983-09-20 | Laszlo Hideg | Fuel metering system for an internal combustion engine |
| JPS56101030A (en) * | 1980-01-18 | 1981-08-13 | Toyota Motor Corp | Method of electronically controlled fuel injection for internal combustion engine |
| US4454847A (en) * | 1980-07-18 | 1984-06-19 | Nippondenso Co., Ltd. | Method for controlling the air-fuel ratio in an internal combustion engine |
| DE3046863A1 (de) * | 1980-12-12 | 1982-07-22 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronisch gesteuertes kraftstoffzumesssystem fuer eine brennkraftmaschine |
| JPS588238A (ja) * | 1981-07-06 | 1983-01-18 | Toyota Motor Corp | 燃料噴射式エンジンの燃料噴射量制御方法 |
| JPS5823240A (ja) * | 1981-08-05 | 1983-02-10 | Toyota Motor Corp | 燃料噴射式エンジンの電子制御装置 |
| JPS5932628A (ja) * | 1982-08-16 | 1984-02-22 | Honda Motor Co Ltd | 内燃エンジンの燃料供給装置の制御方法 |
| JPS60122244A (ja) * | 1983-12-07 | 1985-06-29 | Mazda Motor Corp | エンジンの燃料噴射装置 |
| JPS60249651A (ja) * | 1984-05-25 | 1985-12-10 | Nippon Denso Co Ltd | 電子制御式燃料噴射装置 |
| KR900000219B1 (ko) * | 1986-04-23 | 1990-01-23 | 미쓰비시전기 주식회사 | 내연기관의 연료제어장치 |
-
1986
- 1986-10-06 KR KR1019860008364A patent/KR900000145B1/ko not_active Expired
-
1987
- 1987-04-09 EP EP87303078A patent/EP0243042B1/en not_active Expired - Lifetime
- 1987-04-09 DE DE8787303078T patent/DE3766404D1/de not_active Expired - Lifetime
- 1987-04-22 AU AU71845/87A patent/AU579509B2/en not_active Expired
-
1988
- 1988-06-22 US US07/210,188 patent/US4805577A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3766404D1 (de) | 1991-01-10 |
| US4805577A (en) | 1989-02-21 |
| EP0243042B1 (en) | 1990-11-28 |
| EP0243042A3 (en) | 1988-01-13 |
| AU579509B2 (en) | 1988-11-24 |
| KR870010289A (ko) | 1987-11-30 |
| AU7184587A (en) | 1987-11-05 |
| EP0243042A2 (en) | 1987-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR900000150B1 (ko) | 내연기관의 연료제어장치 | |
| KR900000145B1 (ko) | 내연기관의 연료제어장치 | |
| US4683539A (en) | Fuel control system for internal combustion engine | |
| US4911128A (en) | Fuel controller for an internal combustion engine | |
| US5008824A (en) | Hybrid air charge calculation system | |
| JPH0253622B2 (ko) | ||
| KR920007894B1 (ko) | 내연기관의 연료제어장치 | |
| KR900000219B1 (ko) | 내연기관의 연료제어장치 | |
| KR900002312B1 (ko) | 내연기관의 연료제어장치 | |
| KR910002900B1 (ko) | 내연기관의 연료 제어장치 | |
| KR900006873B1 (ko) | 내연기관의 연료 제어장치 | |
| KR940001329B1 (ko) | 내연기관의 연료제어장치 | |
| KR930000174B1 (ko) | 내연기관의 연료제어장치 | |
| KR900002316B1 (ko) | 점화시기 제어장치 | |
| JP2527738B2 (ja) | 内燃機関の燃料制御装置 | |
| JP2530366B2 (ja) | 内燃機関の燃料制御装置 | |
| JPH076475B2 (ja) | 点火時期制御装置 | |
| JPS63159639A (ja) | 内燃機関の空燃比制御装置 | |
| JP2575450B2 (ja) | 内燃機関の燃料制御装置 | |
| JPH0689687B2 (ja) | 内燃機関の燃料制御装置 | |
| JP2627826B2 (ja) | 内燃機関の燃料供給制御装置 | |
| JPH0686827B2 (ja) | 内燃機関の燃料制御装置 | |
| JPH0557424B2 (ko) | ||
| JPS63266153A (ja) | エンジンの制御装置 | |
| JPH0726584B2 (ja) | 内燃機関の燃料噴射量制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19861006 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19861006 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19891130 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19900330 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19900413 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 19900413 End annual number: 3 Start annual number: 1 |
|
| PR1001 | Payment of annual fee |
Payment date: 19930120 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 19940111 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 19941227 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 19960117 Start annual number: 7 End annual number: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 19961230 Start annual number: 8 End annual number: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 19971223 Start annual number: 9 End annual number: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 19990112 Start annual number: 10 End annual number: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20000107 Start annual number: 11 End annual number: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20010111 Start annual number: 12 End annual number: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 20020110 Start annual number: 13 End annual number: 13 |
|
| PR1001 | Payment of annual fee |
Payment date: 20030109 Start annual number: 14 End annual number: 14 |
|
| PR1001 | Payment of annual fee |
Payment date: 20040109 Start annual number: 15 End annual number: 15 |
|
| PR1001 | Payment of annual fee |
Payment date: 20050110 Start annual number: 16 End annual number: 16 |
|
| FPAY | Annual fee payment |
Payment date: 20060110 Year of fee payment: 17 |
|
| PR1001 | Payment of annual fee |
Payment date: 20060110 Start annual number: 17 End annual number: 17 |
|
| EXPY | Expiration of term | ||
| PC1801 | Expiration of term |