KR100580140B1 - 점화 제어 방법 - Google Patents
점화 제어 방법 Download PDFInfo
- Publication number
- KR100580140B1 KR100580140B1 KR1020007012574A KR20007012574A KR100580140B1 KR 100580140 B1 KR100580140 B1 KR 100580140B1 KR 1020007012574 A KR1020007012574 A KR 1020007012574A KR 20007012574 A KR20007012574 A KR 20007012574A KR 100580140 B1 KR100580140 B1 KR 100580140B1
- Authority
- KR
- South Korea
- Prior art keywords
- dynamic
- ignition
- predetermined
- ignition control
- load change
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1521—Digital data processing dependent on pinking with particular means during a transient phase, e.g. starting, acceleration, deceleration, gear change
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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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (5)
- 내연 기관에서 동적 부하가 발생할 때 점화를 제어하기 위한 방법에 있어서, 검출된 작동 변수에 기초하여, 저장된 특성 맵으로부터 점화 제어 변수를 결정하는 단계와,부하 변화(drl)를 검출하는 단계와,상기 검출된 부하 변화와 소정의 제 1 동적 임계치(1.DYN-SCHW)를 비교하여, 부하 변화가 소정의 제 1 동적 임계치(1.DYN-SCHW)를 초과하면 점화 제어 변수를 점화 지연 방향으로 변경하는 소정의 동적 유도 거동(wrkdya)을 출력하는 단계를 포함하고,상기 검출된 부하 변화(drl)와, 제 1 동적 임계치보다 큰(2.DYN-SCHW > 1.DYN-SCHW) 소정의 제 2 동적 임계치(2.DYN-SCHW)를 비교하며 동적 유도 거동(wrkdya)을 단계적으로 적응시키기 위해, 부하 변화가 소정의 제 2 동적 임계치(2.DYN-SCHW)를 초과하고 노킹이 발생하지 않는 연소의 소정의 부분이 동적 상태에 있을 때, 점화 제어 변수가 조기 점화 방향으로 변하는 것을 특징으로 하는 점화 제어 방법.
- 제 1 항에 있어서, 소정의 노킹 강도를 초과하는 노킹 현상(KL)이 발생하면, 동적 유도 거동(wkrdya)이 단계적으로 증가하는 것을 특징으로 하는 점화 제어 방법.
- 삭제
- 제 1 항 또는 제 2 항에 있어서, 상기 동적 유도 거동(wkrdya)은 특성 맵으로부터 얻어지는 것을 특징으로 하는 점화 제어 방법.
- 제 1 항 또는 제 2 항에 있어서, 적응된 상기 동적 유도 거동(wkrdya)은 새로운 학습치로서 메모리에 저장되는 것을 특징으로 하는 점화 제어 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19821132.5 | 1998-05-12 | ||
DE19821132 | 1998-05-12 | ||
DE19847023.1 | 1998-10-13 | ||
DE19847023A DE19847023C2 (de) | 1998-05-12 | 1998-10-13 | Verfahren zur Zündsteuerung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010043491A KR20010043491A (ko) | 2001-05-25 |
KR100580140B1 true KR100580140B1 (ko) | 2006-05-16 |
Family
ID=7867456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007012574A KR100580140B1 (ko) | 1998-05-12 | 1999-05-10 | 점화 제어 방법 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100580140B1 (ko) |
DE (2) | DE19847023C2 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1317067C (zh) * | 2005-06-20 | 2007-05-23 | 许庆华 | 提高凹凸棒石粘土粘度的加工工艺 |
JP4342520B2 (ja) * | 2006-01-27 | 2009-10-14 | トヨタ自動車株式会社 | 内燃機関の点火時期制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3313036C2 (de) * | 1983-04-12 | 1997-02-13 | Bosch Gmbh Robert | Vorrichtung zur Verhinderung des klopfenden Betriebs bei Brennkraftmaschinen |
JP2899657B2 (ja) * | 1989-05-18 | 1999-06-02 | 富士重工業株式会社 | 点火時期学習制御方法 |
DE4011386A1 (de) * | 1990-04-07 | 1991-10-10 | Bosch Gmbh Robert | Verfahren zur zuendwinkelverstellung bei lastaenderungen |
DE4109429A1 (de) * | 1991-03-22 | 1992-09-24 | Audi Ag | Selbsttaetige zuendzeitpunkt-anpassung bei dynamik-vorgaengen fuer eine fremdgezuendete brennkraftmaschine |
US5383432A (en) * | 1993-07-06 | 1995-01-24 | Ford Motor Company | Method and apparatus for controlling ignition timing based on fuel-air composition during fuel excursions |
DE19630213C1 (de) * | 1996-07-26 | 1997-07-31 | Daimler Benz Ag | Verfahren und Vorrichtung zur Motormomenteinstellung bei einem Verbrennungsmotor |
-
1998
- 1998-10-13 DE DE19847023A patent/DE19847023C2/de not_active Expired - Fee Related
-
1999
- 1999-05-10 KR KR1020007012574A patent/KR100580140B1/ko not_active IP Right Cessation
- 1999-05-10 DE DE59906596T patent/DE59906596D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20010043491A (ko) | 2001-05-25 |
DE19847023C2 (de) | 2003-04-17 |
DE59906596D1 (de) | 2003-09-18 |
DE19847023A1 (de) | 1999-11-18 |
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