KR870010291A - 내연기관의 연료제어장치 - Google Patents
내연기관의 연료제어장치 Download PDFInfo
- Publication number
- KR870010291A KR870010291A KR1019860007995A KR860007995A KR870010291A KR 870010291 A KR870010291 A KR 870010291A KR 1019860007995 A KR1019860007995 A KR 1019860007995A KR 860007995 A KR860007995 A KR 860007995A KR 870010291 A KR870010291 A KR 870010291A
- Authority
- KR
- South Korea
- Prior art keywords
- internal combustion
- combustion engine
- fuel control
- control device
- pulse width
- Prior art date
Links
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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- 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
- F02D41/345—Controlling injection timing
-
- 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
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 구성도,
제2도는 동상의 내연기관의 연료제어장치의 구체적인예로서의 한실시예를 나타내는 구성도,
제3도는 이 발명의 동작파형도.
Claims (2)
- 엔진의 흡기량을 검출하는 흡기량 검출수단과, 이 흡기량 검출수단의 출력에 따른 펄스폭으로 각기 통마다 설치된 각 인젝터에 순차적으로 구동신호를 가하는 제어수단을 구비한 내연기관의 연료제어장치에 있어서,상기 펄스폭이 소정치 이상의 경우에 이펄스폭보다 작은 펄스폭으로 각 인젝터를 각각 1회의 흡기에서 복수회 구동하도록 하는 것을 특징으로 하는 내연기관의 연료제어장치.
- 청구범위 제1항에 있어서,상기 각 인젝터의 복수회구동을 엔진의 시동시에만 행해지도록 한 것을 특징으로 하는 내연기관의 연료 제어장치.※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61100056A JPH0823325B2 (ja) | 1986-04-29 | 1986-04-29 | 内燃機関の燃料制御装置 |
JP61-100056 | 1986-04-29 | ||
JP100056 | 1986-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010291A true KR870010291A (ko) | 1987-11-30 |
KR900000151B1 KR900000151B1 (ko) | 1990-01-20 |
Family
ID=14263824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860007995A KR900000151B1 (ko) | 1986-04-29 | 1986-09-24 | 내연기관의 연료제어장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4724816A (ko) |
EP (1) | EP0243946B1 (ko) |
JP (1) | JPH0823325B2 (ko) |
KR (1) | KR900000151B1 (ko) |
AU (1) | AU585152B2 (ko) |
DE (1) | DE3771119D1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4785784A (en) * | 1986-11-18 | 1988-11-22 | Nissan Motor Co., Ltd. | Fuel injection control system for internal combustion engine |
US4875452A (en) * | 1987-07-06 | 1989-10-24 | Mitsubishi Denki Kabushiki Kaisha | Fuel control apparatus for an internal combustion engine |
JPH01195949A (ja) * | 1988-02-01 | 1989-08-07 | Mitsubishi Electric Corp | エンジンの制御装置 |
FR2645210B1 (fr) * | 1989-03-31 | 1995-03-24 | Solex | Dispositif d'alimentation par injection pour moteur a combustion interne, a commande electronique |
JP2569174B2 (ja) * | 1989-06-19 | 1997-01-08 | 株式会社日立製作所 | 複数気筒内燃機関の制御装置 |
US5038740A (en) * | 1990-10-26 | 1991-08-13 | Fuji Heavy Industries Ltd. | System for controlling fuel injection quantity at start of two-cycle engine |
DE4327218A1 (de) * | 1993-08-13 | 1995-02-16 | Bosch Gmbh Robert | Einrichtung zur Regelung der Kraftstoffeinspritzung und der Zündung bei einer Brennkraftmaschine |
US6085730A (en) * | 1998-12-16 | 2000-07-11 | Chrysler Corporation | Method for improved fuel delivery for multi-port fuel injection system |
JP5204488B2 (ja) * | 2004-11-03 | 2013-06-05 | フィリップ・モリス・ユーエスエイ・インコーポレイテッド | 高周波蒸発燃料噴射装置 |
US7201127B2 (en) * | 2005-07-14 | 2007-04-10 | Caterpillar Inc | Internal combustion engine start-up operating mode and engine using same |
JP2007285139A (ja) * | 2006-04-13 | 2007-11-01 | Denso Corp | ディーゼル機関の制御装置 |
JP4926032B2 (ja) * | 2007-12-25 | 2012-05-09 | 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 |
CN107218143B (zh) * | 2017-07-21 | 2019-07-12 | 中国第一汽车股份有限公司 | 解决燃气喷嘴在低温环境下开启困难的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1244925A (en) * | 1968-10-23 | 1971-09-02 | Brevete Et D Etudes S I B E So | Improvements in or relating to fuel feed devices for internal combustion engines |
AT309904B (de) * | 1970-03-28 | 1973-09-10 | Bosch Gmbh Robert | Steuereinrichtung zum Betrieb einer mindestens ein elektromagnetisches Einspritzventil umfassenden Einspritzanlage einer Brennkraftmaschine |
JPS5228173B2 (ko) * | 1974-03-21 | 1977-07-25 | ||
US4069795A (en) * | 1975-11-06 | 1978-01-24 | Allied Chemical Corporation | Start-up control for fuel injection system |
GB1567041A (en) * | 1975-11-06 | 1980-05-08 | Allied Chem | Fuel injection system |
US4096831A (en) * | 1976-10-04 | 1978-06-27 | The Bendix Corporation | Frequency modulated fuel injection system |
JPS6045300B2 (ja) * | 1977-10-07 | 1985-10-08 | 日産自動車株式会社 | 内燃機関の燃料供給装置 |
US4200063A (en) * | 1978-03-20 | 1980-04-29 | General Motors Corporation | Engine fuel injection control apparatus with simultaneous pulse width and frequency adjustment |
JPS566032A (en) * | 1979-06-27 | 1981-01-22 | Nippon Denso Co Ltd | Electronically controlled fuel injection system |
JPS57212336A (en) * | 1981-06-24 | 1982-12-27 | Nippon Denso Co Ltd | Electronic controlled fuel injection system |
JPS5825525A (ja) * | 1981-08-07 | 1983-02-15 | Toyota Motor Corp | 電子制御燃料噴射方法 |
JPS5844232A (ja) * | 1981-09-10 | 1983-03-15 | Nippon Denso Co Ltd | 内燃機関用燃料噴射装置 |
JPS5857034A (ja) * | 1981-09-29 | 1983-04-05 | Japan Electronic Control Syst Co Ltd | 電子制御燃料噴射装置の燃料噴射方法 |
JPS60237138A (ja) * | 1984-05-09 | 1985-11-26 | Honda Motor Co Ltd | 内燃エンジン用燃料噴射制御装置 |
US4532907A (en) * | 1984-09-14 | 1985-08-06 | Ford Motor Company | Selective single fire/double fire fuel injection control |
-
1986
- 1986-04-29 JP JP61100056A patent/JPH0823325B2/ja not_active Expired - Fee Related
- 1986-09-24 KR KR1019860007995A patent/KR900000151B1/ko not_active IP Right Cessation
-
1987
- 1987-04-28 AU AU72147/87A patent/AU585152B2/en not_active Expired
- 1987-04-29 US US07/043,728 patent/US4724816A/en not_active Expired - Lifetime
- 1987-04-29 EP EP87106216A patent/EP0243946B1/en not_active Expired - Lifetime
- 1987-04-29 DE DE8787106216T patent/DE3771119D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0243946B1 (en) | 1991-07-03 |
JPS62255555A (ja) | 1987-11-07 |
AU7214787A (en) | 1987-11-05 |
EP0243946A2 (en) | 1987-11-04 |
EP0243946A3 (en) | 1987-12-09 |
DE3771119D1 (de) | 1991-08-08 |
KR900000151B1 (ko) | 1990-01-20 |
JPH0823325B2 (ja) | 1996-03-06 |
AU585152B2 (en) | 1989-06-08 |
US4724816A (en) | 1988-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
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: 20060110 Year of fee payment: 17 |
|
EXPY | Expiration of term |