KR930002078B1 - 연료 분사장치 - Google Patents
연료 분사장치 Download PDFInfo
- Publication number
- KR930002078B1 KR930002078B1 KR1019890009451A KR890009451A KR930002078B1 KR 930002078 B1 KR930002078 B1 KR 930002078B1 KR 1019890009451 A KR1019890009451 A KR 1019890009451A KR 890009451 A KR890009451 A KR 890009451A KR 930002078 B1 KR930002078 B1 KR 930002078B1
- Authority
- KR
- South Korea
- Prior art keywords
- transient
- fuel
- amount
- pressure data
- fuel 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 - Lifetime
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D3/00—Controlling low-pressure fuel injection, i.e. where the fuel-air mixture containing fuel thus injected will be substantially compressed by the compression stroke of the engine, by means other than controlling only an injection pump
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- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
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- 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
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- 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
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- 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
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- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (1)
- 엔진의 홉기관내의 압력을 검출하여 압력 데이타로 변환하는 흡기관 압력 검출수단(5B)과, 상기 엔진의 소정 크랭크 각에 동기한 크랭크 각 신호가 발생하는 크랭크 각 신호 발생 수단(5A)과 제1소정 기간마다 제1과도 판정용 설정치와 상기 압력 데이타 변화량의 크기를 비교해서 제1과도 상태를 검출하는 제1과도 산정수단(6A)과 이 제1과도 판정수단의 검출신호를 받아 상기 입력 데이타에 의해서 제1과도 보정연료량을 연산하는 제1과도 보정 연료량 연산수단(6B)과 상기 압력 데이타 평균치를 구하는 평균화 수단(6C)과 제2소정 기간마다 제2과도 판정용 설정치와 상기 입력 데이타 평균치변화량의 크기를 비교하여 제2과도 상태를 검출하는 제2과도 산정수단(6E)과 이 제2과도 판정 수단의 검출신호를 받아 상기 압력데이타 평균치에 의해서 제2과도 보정 연료량을 연산하는 제2과도 보정 연료량 연산수단(6F)과 상기 크랭크 각 신호 및 압력 데이타 평균치를 입력해서 기본 연료량을 연산하는 기본 연료량 연산수단(6D)과 상기 제1 및 제2과도 보정 연량과 기본 연료량으로 연료 분사량을 연산하는 연료 분사량 연산수단(6G)과 상기 연료 분사량 분의 연료를 상기 엔진에 분사 공급하는 연료량 계량수난(7)을 갖춘 연료 분사 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP169720 | 1988-07-07 | ||
| JP63169720A JPH0833117B2 (ja) | 1988-07-07 | 1988-07-07 | 燃料噴射装置 |
| JP??63-169720 | 1988-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900001958A KR900001958A (ko) | 1990-02-27 |
| KR930002078B1 true KR930002078B1 (ko) | 1993-03-26 |
Family
ID=15891610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890009451A Expired - Lifetime KR930002078B1 (ko) | 1988-07-07 | 1989-07-04 | 연료 분사장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4962742A (ko) |
| JP (1) | JPH0833117B2 (ko) |
| KR (1) | KR930002078B1 (ko) |
| DE (1) | DE3921965C2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170034798A (ko) | 2017-02-13 | 2017-03-29 | 제이에스켐텍(주) | 폴리노보넨 고무를 포함하는 신발 밑창용 조성물 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2754513B2 (ja) * | 1990-01-23 | 1998-05-20 | 三菱電機株式会社 | エンジンの燃料噴射装置 |
| JP2815213B2 (ja) * | 1990-02-05 | 1998-10-27 | マツダ株式会社 | エンジンの燃料制御装置 |
| US5261377A (en) * | 1990-09-24 | 1993-11-16 | Siemens Aktiengesellschaft | Process for the transition correction of the mixture control of an internal combustion engine during dynamic transition states |
| JP2564990B2 (ja) * | 1990-11-06 | 1996-12-18 | 三菱電機株式会社 | エンジンの燃料制御装置 |
| JP3453970B2 (ja) * | 1995-12-12 | 2003-10-06 | 株式会社デンソー | 内燃機関の燃料供給装置 |
| DE19634128A1 (de) * | 1996-08-23 | 1998-02-26 | Dolmar Gmbh | Vorrichtung zum Steuern der spezifischen Einspritzmenge an Kraftstoff für einen Einzylinder-Zweitakt-Verbrennungsmotor sowie Verfahren zum Betrieb einer solchen Vorrichtung |
| DE10029502A1 (de) * | 2000-06-21 | 2002-01-31 | Daimler Chrysler Ag | Beschleunigter Aufbau des Ladedrucks durch ein mehrstufiges Brennverfahren für Dieselmotoren |
| US7833088B1 (en) | 2006-08-11 | 2010-11-16 | Studer Ronald M | Construction method and tool supporting said method |
| JP5594233B2 (ja) * | 2011-06-07 | 2014-09-24 | 三菱自動車工業株式会社 | エンジンの制御装置 |
| GB2519164A (en) * | 2013-10-14 | 2015-04-15 | Gm Global Tech Operations Inc | Method of controlling the pressure of a turbocharger |
| DE102015226461B4 (de) * | 2015-12-22 | 2018-10-04 | Continental Automotive Gmbh | Verfahren zur Ermittlung des Einspritzbeginn-Zeitpunktes und der Einspritzmenge des Kraftstoffes im Normalbetrieb eines Verbrennungsmotors |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51106475A (en) * | 1975-03-17 | 1976-09-21 | Automobile Antipollution | Atsuryokukenshutsusochi |
| US4359993A (en) * | 1981-01-26 | 1982-11-23 | General Motors Corporation | Internal combustion engine transient fuel control apparatus |
| JPS58144632A (ja) * | 1982-02-23 | 1983-08-29 | Toyota Motor Corp | 内燃機関の電子制御燃料噴射方法 |
| DE3318779A1 (de) * | 1982-05-24 | 1983-12-01 | Honda Giken Kogyo K.K., Tokyo | Verfahren zur steuerung der kraftstofflieferung fuer eine mit einem kompressor versehene verbrennungsmaschine |
| JPS59200027A (ja) * | 1983-04-25 | 1984-11-13 | Nippon Denso Co Ltd | 車両用内燃機関のための電子式燃料噴射制御装置 |
-
1988
- 1988-07-07 JP JP63169720A patent/JPH0833117B2/ja not_active Expired - Lifetime
-
1989
- 1989-07-04 KR KR1019890009451A patent/KR930002078B1/ko not_active Expired - Lifetime
- 1989-07-04 DE DE3921965A patent/DE3921965C2/de not_active Expired - Lifetime
- 1989-07-07 US US07/376,780 patent/US4962742A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170034798A (ko) | 2017-02-13 | 2017-03-29 | 제이에스켐텍(주) | 폴리노보넨 고무를 포함하는 신발 밑창용 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4962742A (en) | 1990-10-16 |
| KR900001958A (ko) | 1990-02-27 |
| DE3921965C2 (de) | 1996-11-21 |
| DE3921965A1 (de) | 1990-01-11 |
| JPH0833117B2 (ja) | 1996-03-29 |
| JPH0219625A (ja) | 1990-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19890704 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19890704 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19920530 Patent event code: PE09021S01D |
|
| 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: 19930225 |
|
| 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: 19930626 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19930709 Patent event code: PR07011E01D |
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