JP4454433B2 - 内燃機関の点火時期制御方法 - Google Patents
内燃機関の点火時期制御方法 Download PDFInfo
- Publication number
- JP4454433B2 JP4454433B2 JP2004240995A JP2004240995A JP4454433B2 JP 4454433 B2 JP4454433 B2 JP 4454433B2 JP 2004240995 A JP2004240995 A JP 2004240995A JP 2004240995 A JP2004240995 A JP 2004240995A JP 4454433 B2 JP4454433 B2 JP 4454433B2
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- JP
- Japan
- Prior art keywords
- ignition timing
- cylinder
- combustion
- ignition
- correction amount
- Prior art date
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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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- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
7…中央演算処理装置
8…記憶装置
9…入力インターフェース
10…燃焼室
18…点火プラグ
20…排気系
22…触媒
Claims (1)
- 排気系に排気ガスの浄化のための触媒を有する、複数の気筒を備えて気筒毎に独立して点火時期を制御し得る内燃機関において、触媒の温度を早期に上げるべく点火時期を通常の点火時期よりも遅角側に制御させるものであって、
点火時期を遅角させることにより許容される燃焼状態よりも燃焼が低下した気筒に対して遅角させた点火時期を進角側に補正し、
点火時期を進角させた気筒とその気筒を除く他の気筒との点火時期の差が所定値以下となるように他の気筒の点火時期をその気筒の燃焼の状態にかかわらず補正する内燃機関の点火時期制御方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004240995A JP4454433B2 (ja) | 2004-08-20 | 2004-08-20 | 内燃機関の点火時期制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004240995A JP4454433B2 (ja) | 2004-08-20 | 2004-08-20 | 内燃機関の点火時期制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006057554A JP2006057554A (ja) | 2006-03-02 |
JP4454433B2 true JP4454433B2 (ja) | 2010-04-21 |
Family
ID=36105234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004240995A Expired - Fee Related JP4454433B2 (ja) | 2004-08-20 | 2004-08-20 | 内燃機関の点火時期制御方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4454433B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5598906B2 (ja) * | 2010-02-26 | 2014-10-01 | ダイヤモンド電機株式会社 | 内燃機関用の燃焼制御装置 |
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2004
- 2004-08-20 JP JP2004240995A patent/JP4454433B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2006057554A (ja) | 2006-03-02 |
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