JP4387851B2 - ディーゼルエンジンの始動制御装置 - Google Patents
ディーゼルエンジンの始動制御装置 Download PDFInfo
- Publication number
- JP4387851B2 JP4387851B2 JP2004093480A JP2004093480A JP4387851B2 JP 4387851 B2 JP4387851 B2 JP 4387851B2 JP 2004093480 A JP2004093480 A JP 2004093480A JP 2004093480 A JP2004093480 A JP 2004093480A JP 4387851 B2 JP4387851 B2 JP 4387851B2
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- Japan
- Prior art keywords
- engine
- pressure
- fuel
- engine speed
- speed
- 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.)
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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
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- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
25 インジェクタ
29 コモンレール
30 サプライポンプ
31 吸入調量電磁弁
33 燃料圧力センサ
50 エンジン制御装置
NE エンジン回転数
ΔAv.NE 一定時間におけるエンジン回転数の平均値の差分
代理人 弁理士 伊 藤 進
Claims (2)
- 燃料圧力を目標値に制御して蓄圧し、この蓄圧した燃料をインジェクタを介して筒内に噴射するディーゼルエンジンの始動制御装置において、
エンジン始動時、エンジン完爆状態に至る前にエンジン回転数が設定回転数以下の状態を設定時間以上継続する乱爆状態を検出する手段と、
上記乱爆状態を検出したとき、上記燃料圧力の制御目標値を、エンジンが完爆するまでの間、エンジン回転数の変化に応じて漸次的に増加或いは減少させる手段とを備えたことを特徴とするディーゼルエンジンの始動制御装置。 - 上記エンジン回転数の変化を、一定時間におけるエンジン回転数の平均値の差分とすることを特徴とする請求項1記載のディーゼルエンジンの始動制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004093480A JP4387851B2 (ja) | 2004-03-26 | 2004-03-26 | ディーゼルエンジンの始動制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004093480A JP4387851B2 (ja) | 2004-03-26 | 2004-03-26 | ディーゼルエンジンの始動制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005282381A JP2005282381A (ja) | 2005-10-13 |
JP4387851B2 true JP4387851B2 (ja) | 2009-12-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004093480A Expired - Fee Related JP4387851B2 (ja) | 2004-03-26 | 2004-03-26 | ディーゼルエンジンの始動制御装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4387851B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4569833B2 (ja) * | 2006-08-29 | 2010-10-27 | 株式会社デンソー | 高圧燃料供給システム |
CN114439665B (zh) * | 2021-12-31 | 2023-07-18 | 潍柴动力股份有限公司 | 一种柴油机起动控制方法、装置、存储介质及车载终端 |
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2004
- 2004-03-26 JP JP2004093480A patent/JP4387851B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2005282381A (ja) | 2005-10-13 |
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