KR930000006B1 - 연료분사장치 - Google Patents
연료분사장치 Download PDFInfo
- Publication number
- KR930000006B1 KR930000006B1 KR1019860005851A KR860005851A KR930000006B1 KR 930000006 B1 KR930000006 B1 KR 930000006B1 KR 1019860005851 A KR1019860005851 A KR 1019860005851A KR 860005851 A KR860005851 A KR 860005851A KR 930000006 B1 KR930000006 B1 KR 930000006B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel injection
- opening time
- valve opening
- change amount
- valve
- 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 - Fee Related
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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/16—Introducing closed-loop corrections for idling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
- F02D31/007—Electric control of rotation speed controlling fuel supply
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1012—Engine speed gradient
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1015—Engines misfires
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)
Abstract
Description
Claims (2)
- 내연기관의 흡입공기량, 회전수 및 온도를 포함하는 작동파라미터에 따라 연료분사밸브의 밸브개방시간을 결정하는 밸브개방시간결정수단을 구비하는 연료분사장치에 있어서, (a) 상기 내연기관의 실회전수와 목표회전수와의 편차량의 크기를 구하는 편차량검출수단, (b) 상기 내연기관의 실회전수의 단위시간당의 변화량의 크기를 구하는 변화량검출수단, (c) 상기 편차량을 제1의 파라미터로 하고, 상기 변화량을 제2의 파라미터로 하여, 이들 파라미터에 의해 미리 결정되며, 더욱이 변화량 및 편차량의 크기에 의존한 상기 연료분사밸브의 밸브개방시간을 보정하는 보정성분이 기억된 기억수단을 구비하고, (d) 상기 밸브개방시간 결정수단은 상기 편차량검출수단 및 상기 변화량검출수단으로부터의 편차량 및 변화량에 대응하여 상기 기억수단으로부터 보정성분을 독출하고, 이 독출된 보정성분에 의거하여 상기 연료분사밸브의 밸브개방시간을 보정하는 것을 특징으로 하는 연료분사장치.
- 제1항에 있어서, 상기 보정성분은 상기 편차 및 변화량이 클수록 보정의 정도가 커지는 값으로 결정되어 있는 것을 특징으로 하는 연료분사장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP??60-186639 | 1985-08-27 | ||
| JP85-186639 | 1985-08-27 | ||
| JP60186639A JPS6248940A (ja) | 1985-08-27 | 1985-08-27 | エンジン制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870002361A KR870002361A (ko) | 1987-03-31 |
| KR930000006B1 true KR930000006B1 (ko) | 1993-01-06 |
Family
ID=16192104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860005851A Expired - Fee Related KR930000006B1 (ko) | 1985-08-27 | 1986-07-19 | 연료분사장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4821698A (ko) |
| EP (1) | EP0216111B1 (ko) |
| JP (1) | JPS6248940A (ko) |
| KR (1) | KR930000006B1 (ko) |
| DE (1) | DE3675308D1 (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3867149D1 (de) * | 1987-06-27 | 1992-02-06 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe zur versorgung der brennraeume von fuer fahrzeugantriebe vorgesehenen brennkraftmaschinen. |
| US4903660A (en) * | 1987-11-19 | 1990-02-27 | Fuji Jukogyo Kabushiki Kaisha | Fuel injection control system for an automotive engine |
| US4930479A (en) * | 1988-05-24 | 1990-06-05 | Toyota Jidosha Kabushiki Kaisha | Irregular combustion determining device for an internal combustion engine |
| US4922877A (en) * | 1988-06-03 | 1990-05-08 | Nissan Motor Company, Limited | System and method for controlling fuel injection quantity for internal combustion engine |
| JP2794715B2 (ja) * | 1988-07-19 | 1998-09-10 | スズキ株式会社 | 多気筒2サイクルエンジンの燃料噴射装置 |
| JP2502385B2 (ja) * | 1989-09-06 | 1996-05-29 | 株式会社日立製作所 | 内燃機関の燃料量及び点火時期制御方法および装置 |
| DE486003T1 (de) * | 1990-11-13 | 1992-11-26 | Yamaha Hatsudoki K.K., Iwata, Shizuoka | Geraet und verfahren um eine innenbrennkraftmaschine zu steuern. |
| US5371545A (en) * | 1992-03-11 | 1994-12-06 | Thomson Consumer Electronics, Inc. | Auxiliary video data slicer with adjustable window for detecting the run in clock |
| US5494018A (en) * | 1994-10-28 | 1996-02-27 | General Motors Corporation | Altitude dependent fuel injection timing |
| US5730105A (en) * | 1996-10-17 | 1998-03-24 | Outboard Marine Corporation | Idle control for internal combustion engine |
| DE10252399B4 (de) * | 2002-11-12 | 2006-04-27 | Mtu Friedrichshafen Gmbh | Verfahren zur Regelung einer Brennkraftmaschinen-Generator-Einheit |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786789A (en) * | 1971-11-15 | 1974-01-22 | Gen Motors Corp | Electronic fuel injection system having coarse and fine speed compensation |
| GB2024462B (en) * | 1978-05-08 | 1983-03-30 | Bendix Corp | Integrated closed loop engine control system |
| JPS5862335A (ja) * | 1981-10-09 | 1983-04-13 | Mazda Motor Corp | エンジンのアイドル回転制御装置 |
| JPS5862334A (ja) * | 1981-10-09 | 1983-04-13 | Mazda Motor Corp | エンジンのアイドル回転制御装置 |
| JPS58195043A (ja) * | 1982-05-11 | 1983-11-14 | Nissan Motor Co Ltd | 内燃機関の回転速度制御装置 |
| JPS5934440A (ja) * | 1982-08-19 | 1984-02-24 | Honda Motor Co Ltd | 車輌用内燃エンジンの混合気の空燃比制御方法 |
| DE3238189A1 (de) * | 1982-10-15 | 1984-04-19 | Robert Bosch Gmbh, 7000 Stuttgart | Leerlauf-regelsystem fuer eine brennkraftmaschine |
| JPS59185833A (ja) * | 1983-04-06 | 1984-10-22 | Honda Motor Co Ltd | 内燃エンジンの燃料供給制御方法 |
| FR2544798B1 (fr) * | 1983-04-22 | 1987-12-11 | Renault | Dispositif d'asservissement du regime d'un moteur diesel par regulation electronique du debit du carburant injecte par la pompe a injection |
| DE3323723C3 (de) * | 1983-07-01 | 1999-02-11 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung des Schubbetriebs einer Brennkraftmaschine |
| DE3346436A1 (de) * | 1983-12-22 | 1985-09-05 | Robert Bosch Gmbh, 7000 Stuttgart | Leerlaufdrehzahlregeleinrichtung fuer brennkraftmaschinen |
| JPS60138245A (ja) * | 1983-12-26 | 1985-07-22 | Toyota Motor Corp | エンジンの燃料噴射制御装置 |
| US4580535A (en) * | 1985-06-03 | 1986-04-08 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Engine idling speed controlling system |
| JPS6138139A (ja) * | 1984-07-30 | 1986-02-24 | Nippon Denso Co Ltd | 内燃機関の燃料噴射制御装置 |
| JPS6181546A (ja) * | 1984-09-28 | 1986-04-25 | Honda Motor Co Ltd | 内燃エンジンのアイドル回転数フイ−ドバツク制御方法 |
| JPS61207848A (ja) * | 1985-03-13 | 1986-09-16 | Honda Motor Co Ltd | 内燃エンジンのアイドル時の吸入空気量制御方法 |
| JPH0612088B2 (ja) * | 1985-05-31 | 1994-02-16 | 本田技研工業株式会社 | 内燃エンジンのアイドル時の燃料供給制御方法 |
-
1985
- 1985-08-27 JP JP60186639A patent/JPS6248940A/ja active Pending
-
1986
- 1986-07-19 KR KR1019860005851A patent/KR930000006B1/ko not_active Expired - Fee Related
- 1986-08-11 US US06/895,217 patent/US4821698A/en not_active Expired - Fee Related
- 1986-08-13 EP EP86111211A patent/EP0216111B1/en not_active Expired - Lifetime
- 1986-08-13 DE DE8686111211T patent/DE3675308D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3675308D1 (de) | 1990-12-06 |
| US4821698A (en) | 1989-04-18 |
| JPS6248940A (ja) | 1987-03-03 |
| KR870002361A (ko) | 1987-03-31 |
| EP0216111A2 (en) | 1987-04-01 |
| EP0216111B1 (en) | 1990-10-31 |
| EP0216111A3 (en) | 1988-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4391253A (en) | Electronically controlling, fuel injection method | |
| US5660157A (en) | Output torque control apparatus and method for an internal combustion engine | |
| US4244023A (en) | Microprocessor-based engine control system with acceleration enrichment control | |
| US4905653A (en) | Air-fuel ratio adaptive controlling apparatus for use in an internal combustion engine | |
| US4789939A (en) | Adaptive air fuel control using hydrocarbon variability feedback | |
| KR890000500B1 (ko) | 내연기관의 공연비 제어장치 | |
| KR930000006B1 (ko) | 연료분사장치 | |
| US4440119A (en) | Electronic fuel injecting method and device for internal combustion engine | |
| 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 | |
| US4697563A (en) | Method of controlling the operation of an automotive internal combustion engine | |
| US4463732A (en) | Electronic controlled non-synchronous fuel injecting method and device for internal combustion engines | |
| JP2510991B2 (ja) | エンジン制御装置 | |
| JPH01237333A (ja) | 内燃機関の制御装置 | |
| US4357922A (en) | Method and apparatus for operating a fuel-supply system with lambda control | |
| US5003955A (en) | Method of controlling air-fuel ratio | |
| US4741312A (en) | Air-fuel ration control system for an automotive engine | |
| US4469073A (en) | Electronic fuel injecting method and device for internal combustion engine | |
| US4739739A (en) | Fuel-injection control system for an internal combustion engine | |
| US5341786A (en) | Fuel injection control device for internal combustion engine | |
| US4494512A (en) | Method of controlling a fuel supplying apparatus for internal combustion engines | |
| US4662339A (en) | Air-fuel ratio control for internal combustion engine | |
| 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 | |
| US6243643B1 (en) | Vehicle control apparatus for calculating control value with basic value and correction value |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| 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 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| 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 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| 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 |
|
| FPAY | Annual fee payment |
Payment date: 19991230 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| 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: 20010107 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: 20010107 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |