KR870004232A - 내연기관의 연료분사 제어장치 - Google Patents
내연기관의 연료분사 제어장치 Download PDFInfo
- Publication number
- KR870004232A KR870004232A KR1019860006140A KR860006140A KR870004232A KR 870004232 A KR870004232 A KR 870004232A KR 1019860006140 A KR1019860006140 A KR 1019860006140A KR 860006140 A KR860006140 A KR 860006140A KR 870004232 A KR870004232 A KR 870004232A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel injection
- detection means
- internal combustion
- opening
- combustion engine
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 8
- 239000000446 fuel Substances 0.000 title claims description 7
- 238000002347 injection Methods 0.000 title claims description 7
- 239000007924 injection Substances 0.000 title claims description 7
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000012935 Averaging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- 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
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
-
- 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
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)
Abstract
Description
Claims (2)
- 기관의 흡입공기량을 열선식 공기유량센서에 의해 검출하고, 이 열선식 공기유량센서의 출력신호에 의해, 상기 기관의 연소실에 대한 연료분사량을 제어장치에 의해 연산하며, 이 제어장치의 연산출력에 의해, 인젝터를 제어하는 내연기관의 연료분사 제어장치에 있어서, 상기 흡입공기량을 조정하는 스로틀밸브의 개폐도를 검출하는 스로틀밸브 개폐도 검출수단과, 상기 스로틀밸브를 바이패스하는 바이패스로에 설치된 밸브의 개폐도를 검출하는 바이패스 개폐도 검출수단과, 상기 기관의 회전수를 검지하는 회전수검출수단을 구비하고, 상기 각 검출수단의 검출출력에 따라, 상기 기관의 흡입공기 역분사에 의한 상기 열선식 공기유량센서의 검출오차를 보정하도록 한 것을 특징으로 하는 내연기관의 연료분사 제어장치.
- 제 1항에 있어서, 스로틀밸브 개폐도 검출수단의 출력을, 바이패스 개폐도 검출수단의 출력에 의해 보정한 것을 특징으로 하는 내연기관의 연료분사 제어장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60218139A JPS6278447A (ja) | 1985-10-02 | 1985-10-02 | 内燃機関の燃料噴射制御装置 |
JP85-218139 | 1985-10-02 | ||
JP218139 | 1985-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870004232A true KR870004232A (ko) | 1987-05-08 |
KR890005023B1 KR890005023B1 (ko) | 1989-12-06 |
Family
ID=16715248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860006140A KR890005023B1 (ko) | 1985-10-02 | 1986-07-28 | 내연기관의 연료분사 제어장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4702214A (ko) |
EP (1) | EP0217392B1 (ko) |
JP (1) | JPS6278447A (ko) |
KR (1) | KR890005023B1 (ko) |
AU (1) | AU6344086A (ko) |
DE (1) | DE3669349D1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4823755A (en) * | 1987-01-27 | 1989-04-25 | Toyota Jidosha Kabushiki Kaisha | Fuel injection system for an internal combustion engine |
JPH01208545A (ja) * | 1988-02-16 | 1989-08-22 | Fuji Heavy Ind Ltd | エンジンの吸気系故障検知装置 |
JPH0823324B2 (ja) * | 1989-05-22 | 1996-03-06 | 三菱電機株式会社 | エンジンの燃料制御装置 |
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 |
JP3594147B2 (ja) * | 1995-10-31 | 2004-11-24 | ヤマハマリン株式会社 | 船舶推進機のエンジン制御装置 |
US7031823B2 (en) * | 2003-02-14 | 2006-04-18 | Optimum Power Technology L.P. | Signal conditioner and user interface |
JP2019100182A (ja) * | 2017-11-28 | 2019-06-24 | トヨタ自動車株式会社 | 吸入空気量計測装置 |
US11773790B2 (en) * | 2020-05-01 | 2023-10-03 | Mikuni Corporation | Throttle device |
CN112524765B (zh) * | 2020-12-08 | 2022-10-28 | 青岛海尔空调器有限总公司 | 用于空调的膨胀阀控制方法、装置、电子设备及存储介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53131326A (en) * | 1977-04-22 | 1978-11-16 | Hitachi Ltd | Control device of internal combustn engine |
JPS5465222A (en) * | 1977-11-04 | 1979-05-25 | Nissan Motor Co Ltd | Electronic control fuel injector for internal combustion engine |
JPS55139938A (en) * | 1979-04-19 | 1980-11-01 | Japan Electronic Control Syst Co Ltd | Suction air amount computing method of internal combustion engine |
JPS5970853A (ja) * | 1982-10-18 | 1984-04-21 | Hitachi Ltd | 自動車用エンジンの制御装置 |
JPS60178952A (ja) * | 1984-02-27 | 1985-09-12 | Mitsubishi Electric Corp | 内燃機関の燃料噴射制御装置 |
-
1985
- 1985-10-02 JP JP60218139A patent/JPS6278447A/ja active Pending
-
1986
- 1986-07-28 KR KR1019860006140A patent/KR890005023B1/ko not_active IP Right Cessation
- 1986-10-02 DE DE8686113572T patent/DE3669349D1/de not_active Expired - Lifetime
- 1986-10-02 AU AU63440/86A patent/AU6344086A/en not_active Abandoned
- 1986-10-02 US US06/914,402 patent/US4702214A/en not_active Expired - Fee Related
- 1986-10-02 EP EP86113572A patent/EP0217392B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0217392A2 (en) | 1987-04-08 |
DE3669349D1 (de) | 1990-04-12 |
KR890005023B1 (ko) | 1989-12-06 |
EP0217392A3 (en) | 1988-03-30 |
EP0217392B1 (en) | 1990-03-07 |
AU6344086A (en) | 1987-04-09 |
US4702214A (en) | 1987-10-27 |
JPS6278447A (ja) | 1987-04-10 |
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