KR100768358B1 - 엔진 제어 방법 및 장치 - Google Patents
엔진 제어 방법 및 장치 Download PDFInfo
- Publication number
- KR100768358B1 KR100768358B1 KR1020027003522A KR20027003522A KR100768358B1 KR 100768358 B1 KR100768358 B1 KR 100768358B1 KR 1020027003522 A KR1020027003522 A KR 1020027003522A KR 20027003522 A KR20027003522 A KR 20027003522A KR 100768358 B1 KR100768358 B1 KR 100768358B1
- Authority
- KR
- South Korea
- Prior art keywords
- injection
- fuel
- amount
- pressure
- variable
- Prior art date
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
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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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
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- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0614—Actual fuel mass or fuel injection amount
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/04—Fuel pressure pulsation in common rails
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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
- Y02T10/40—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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (10)
- 연료 계량 공급량이 적어도 하나의 제1 부분 분사와 하나의 제2 부분 분사로 분할될 수 있는 엔진 제어 방법에 있어서,제2 부분 분사 중에 분사된 연료량을 나타내는 연료량 변수가, 연료압을 나타내는 적어도 하나의 압력 변수와, 제2 부분 분사의 연료량 변수와, 적어도 하나의 다른 변수에 따라, 제2 부분 분사 중에 보정 가능한 것을 특징으로 하는 엔진 제어 방법.
- 제1항에 있어서, 분사될 연료량을 위한 보정값은 웨이트 계수에 의해 평가된 기본값으로부터 결정되는 것을 특징으로 하는 엔진 제어 방법.
- 제2항에 있어서, 기본값은 적어도 압력 변수와 두 부분 분사의 간격에 따라, 또는 적어도 압력 변수와 제1 부분 분사시 분사된 연료량에 따라 결정되는 것을 특징으로 하는 엔진 제어 방법.
- 제2항에 있어서, 상기 웨이트 계수는 적어도 제2 부분 분사의 연료량 변수에 따라 결정되는 것을 특징으로 하는 엔진 제어 방법.
- 제1항 또는 제2항에 있어서, 적어도 하나의 다른 변수는 온도 변수인 것을 특징으로 하는 엔진 제어 방법.
- 제1항 또는 제2항에 있어서, 제2 부분 분사의 보정된 연료량 변수가 최소값으로 제한되는 것을 특징으로 하는 엔진 제어 방법.
- 제6항에 있어서, 상기 최소값은 적어도 레일압 또는 두 부분 분사의 간격에 따라 규정될 수 있는 것을 특징으로 하는 엔진 제어 방법.
- 제1항 또는 제2항에 있어서, 보정은 분사량 평형 제어를 사용하여 추가 보정 이후에 달성되는 것을 특징으로 하는 엔진 제어 방법.
- 제1항 또는 제2항에 있어서, 상기 보정은 미리 정해진 작동 상태에서만 달성되는 것을 특징으로 하는 엔진 제어 방법.
- 연료 계량 공급량이 적어도 하나의 제1 부분 분사와 하나의 제2 부분 분사로 분할될 수 있는 엔진 제어 장치에 있어서,연료압을 나타내는 적어도 하나의 압력 변수와, 제2 부분 분사의 연료량 변수와, 적어도 하나의 다른 변수에 따라, 제2 부분 분사 중에 분사된 연료량을 나타내는 연료량 변수를 제2 부분 분사 중에 보정하는 수단들이 제공되는 것을 특징으로 하는 엔진 제어 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10034807 | 2000-07-18 | ||
DE10034807.6 | 2000-07-18 | ||
DE10123035.4 | 2001-05-11 | ||
DE10123035A DE10123035A1 (de) | 2000-07-18 | 2001-05-11 | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020032592A KR20020032592A (ko) | 2002-05-03 |
KR100768358B1 true KR100768358B1 (ko) | 2007-10-17 |
Family
ID=7649262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027003522A KR100768358B1 (ko) | 2000-07-18 | 2001-06-19 | 엔진 제어 방법 및 장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100768358B1 (ko) |
DE (1) | DE10123035A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1477657B1 (en) * | 2002-02-18 | 2020-05-20 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control device of internal combustion engine, and method of injection-feeding high-pressure fuel |
EP1495222B1 (de) | 2002-04-08 | 2011-05-25 | Robert Bosch Gmbh | Verfahren zum berwachen einer brennkraftmaschine |
KR100432035B1 (ko) * | 2002-06-18 | 2004-05-17 | 현대자동차주식회사 | 커먼 레일 연료 분사 장치에서의 멀티 분사 제어 방법 |
DE10252988B3 (de) * | 2002-11-14 | 2004-06-09 | Siemens Ag | Verfahren zur Ermittlung der Einspritzmenge einer Brennkraftmaschine |
DE10316811A1 (de) | 2003-04-11 | 2004-11-04 | Siemens Ag | Verfahren zur Bestimmung der Einspritzzeitdauer bei einer Brennkraftmaschine mit einem Kennfeldwert und einem Korrekturwert und Verfahren zur Ermittlung des Korrekturwerts |
DE102004053418B4 (de) * | 2004-03-24 | 2016-05-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur druckwellenkompensierenden Steuerung zeitlich aufeinanderfolgender Einspritzungen in einem Einspritzsystem einer Brennkraftmaschine |
DE102005036190A1 (de) | 2005-08-02 | 2007-02-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Einspritzsystems einer Brennkraftmaschine |
DE102005036192A1 (de) | 2005-08-02 | 2007-02-08 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Einspritzsystems einer Brennkraftmaschine |
DE102007009565A1 (de) | 2007-02-27 | 2008-08-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung der Kraftstoffzusammensetzung in einem Einspritzsystem einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs |
DE102007043879B4 (de) | 2007-09-14 | 2018-12-13 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzventils |
DE102008040325A1 (de) | 2008-07-10 | 2010-01-14 | Robert Bosch Gmbh | Verfahren zur Steuerung einer Brennkraftmaschine |
DE102009052219A1 (de) * | 2009-11-06 | 2011-05-12 | Volkswagen Ag | Verfahren zum Betreiben einer Brennkraftmaschine mit Mehrfachverbrennung in einem Arbeitszyklus |
FR3120659A1 (fr) * | 2021-03-09 | 2022-09-16 | Vitesco Technologies | Calculateur de contrôle moteur pour véhicule automobile |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570986A2 (en) * | 1992-05-21 | 1993-11-24 | Nippondenso Co., Ltd. | Fuel injection control apparatus for internal combustion engine |
EP0899443A2 (en) * | 1997-08-29 | 1999-03-03 | Isuzu Motors Limited | A method and device for fuel injection for engines |
US6032642A (en) | 1998-09-18 | 2000-03-07 | Detroit Diesel Corporation | Method for enhanced split injection in internal combustion engines |
-
2001
- 2001-05-11 DE DE10123035A patent/DE10123035A1/de not_active Withdrawn
- 2001-06-19 KR KR1020027003522A patent/KR100768358B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570986A2 (en) * | 1992-05-21 | 1993-11-24 | Nippondenso Co., Ltd. | Fuel injection control apparatus for internal combustion engine |
EP0899443A2 (en) * | 1997-08-29 | 1999-03-03 | Isuzu Motors Limited | A method and device for fuel injection for engines |
US6032642A (en) | 1998-09-18 | 2000-03-07 | Detroit Diesel Corporation | Method for enhanced split injection in internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
DE10123035A1 (de) | 2002-01-31 |
KR20020032592A (ko) | 2002-05-03 |
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