JP2011117388A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP2011117388A JP2011117388A JP2009276655A JP2009276655A JP2011117388A JP 2011117388 A JP2011117388 A JP 2011117388A JP 2009276655 A JP2009276655 A JP 2009276655A JP 2009276655 A JP2009276655 A JP 2009276655A JP 2011117388 A JP2011117388 A JP 2011117388A
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- engine
- start time
- fuel injection
- 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.)
- Granted
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- 238000002485 combustion reaction Methods 0.000 title claims description 83
- 239000000446 fuel Substances 0.000 claims abstract description 73
- 230000000630 rising effect Effects 0.000 claims abstract 3
- 238000002347 injection Methods 0.000 claims description 77
- 239000007924 injection Substances 0.000 claims description 77
- 238000000034 method Methods 0.000 claims description 48
- 230000007423 decrease Effects 0.000 claims description 19
- 230000003247 decreasing effect Effects 0.000 claims description 11
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000007858 starting material Substances 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
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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
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
-
- 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
- F02D2200/021—Engine temperature
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
- F02N2200/023—Engine temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
- F02N2300/10—Control related aspects of engine starting characterised by the control output, i.e. means or parameters used as a control output or target
- F02N2300/102—Control of the starter motor speed; Control of the engine speed during cranking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N99/00—Subject matter not provided for in other groups of this subclass
- F02N99/002—Starting combustion engines by ignition means
- F02N99/006—Providing a combustible mixture inside the cylinder
-
- 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)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
【解決手段】始動時間がその目標値(目標始動時間)以上になると判断された場合、始動時間と目標始動時間との偏差に応じてエンジン10の次回の再始動時における燃料噴射量を増量補正する。一方、始動時間が目標始動時間を下回って且つ、エンジン10が再始動される期間におけるエンジン回転速度の上昇速度の最大値が規定速度以上になると判断された場合、上記上昇速度の最大値と規定速度との偏差に応じてエンジン10の次回の再始動時における燃料噴射量を減量補正する。
【選択図】 図1
Description
なお、上記実施形態は、以下のように変更して実施してもよい。
Claims (6)
- 内燃機関の燃焼制御のためのアクチュエータを備える内燃機関の燃焼制御システムに適用され、前記内燃機関を自動停止させる処理及び再始動させる処理を行う内燃機関の制御装置において、
前記内燃機関の再始動が開始されてから完了するまでの時間である始動時間をフィードバック制御すべく前記アクチュエータを操作する操作手段を備えることを特徴とする内燃機関の制御装置。 - 前記操作手段は、前記始動時間がその目標値を上回ることに基づき、前記内燃機関の生成トルクが増大する側に前記アクチュエータを操作するものであることを特徴とする請求項1記載の内燃機関の制御装置。
- 前記アクチュエータは、前記内燃機関の燃焼室に燃料を供給する燃料噴射弁を含むものであり、
前記増大する側に前記アクチュエータを操作するとは、前記内燃機関の再始動が開始されてから完了するまでの期間において、前記燃料噴射弁からの燃料噴射量を増量すべく、該燃料噴射弁を操作することであることを特徴とする請求項2記載の内燃機関の制御装置。 - 前記操作手段は、前記始動時間がその目標値を下回ることに基づき、前記内燃機関の生成トルクが減少する側に前記アクチュエータを操作するものであることを特徴とする請求項1〜3のいずれか1項に記載の内燃機関の制御装置。
- 前記再始動が開始されてから完了するまでの期間における機関回転速度の上昇速度を算出する算出手段を更に備え、
前記操作手段は、前記算出された上昇速度が規定速度以上となることに基づき、前記減少する側に前記アクチュエータを操作するものであることを特徴とする請求項4記載の内燃機関の制御装置。 - 前記アクチュエータは、前記内燃機関の燃焼室に燃料を供給する燃料噴射弁を含むものであり、
前記減少する側に前記アクチュエータを操作するとは、前記内燃機関の再始動が開始されてから完了するまでの期間において、前記燃料噴射弁からの燃料噴射量を減量すべく、該燃料噴射弁を操作することであることを特徴とする請求項4又は5記載の内燃機関の制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009276655A JP5141673B2 (ja) | 2009-12-04 | 2009-12-04 | 内燃機関のアイドルストップ制御装置 |
DE102010061015.1A DE102010061015B4 (de) | 2009-12-04 | 2010-12-03 | Steuereinheit für eine Verbrennungskraftmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009276655A JP5141673B2 (ja) | 2009-12-04 | 2009-12-04 | 内燃機関のアイドルストップ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011117388A true JP2011117388A (ja) | 2011-06-16 |
JP5141673B2 JP5141673B2 (ja) | 2013-02-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009276655A Active JP5141673B2 (ja) | 2009-12-04 | 2009-12-04 | 内燃機関のアイドルストップ制御装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5141673B2 (ja) |
DE (1) | DE102010061015B4 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014173458A (ja) * | 2013-03-07 | 2014-09-22 | Daihatsu Motor Co Ltd | アイドルストップ車の制御装置 |
JP2014218929A (ja) * | 2013-05-08 | 2014-11-20 | マツダ株式会社 | 予混合圧縮着火式エンジンの始動制御装置 |
JP2016098691A (ja) * | 2014-11-20 | 2016-05-30 | いすゞ自動車株式会社 | 内燃機関の制御システム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10184429A (ja) * | 1996-12-27 | 1998-07-14 | Yamaha Motor Co Ltd | エンジン制御方式 |
JP2007263047A (ja) * | 2006-03-29 | 2007-10-11 | Toyota Motor Corp | 内燃機関の始動時燃料噴射量制御装置 |
JP2008297914A (ja) * | 2007-05-29 | 2008-12-11 | Toyota Motor Corp | エンジンの燃料噴射制御装置 |
Family Cites Families (13)
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DE4015293A1 (de) | 1989-12-12 | 1991-06-13 | Bosch Gmbh Robert | System zur regelung eines betriebsparameters einer brennkraftmaschine eines kraftfahrzeugs |
US5875759A (en) | 1996-08-12 | 1999-03-02 | Ford Global Technologies, Inc. | Method for improving spark ignited internal combustion engine starting and idling using poor driveability fuels |
US6505594B1 (en) | 1999-08-23 | 2003-01-14 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for internal combustion engine and method of controlling internal combustion engine |
DE10130360A1 (de) | 2001-06-23 | 2003-01-02 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Ausgangsgröße einer Antriebseinheit in der Startphase |
FR2827911B1 (fr) | 2001-07-27 | 2004-01-30 | Peugeot Citroen Automobiles Sa | Procede de reglage de l'arret et procede de redemarrage d'un moteur a combustion interne |
JP3941441B2 (ja) | 2001-09-11 | 2007-07-04 | トヨタ自動車株式会社 | 内燃機関の始動時制御装置 |
JP3988541B2 (ja) | 2002-01-21 | 2007-10-10 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
JP4144272B2 (ja) | 2002-07-10 | 2008-09-03 | トヨタ自動車株式会社 | 内燃機関の燃料噴射量制御装置 |
AU2003249698A1 (en) | 2002-07-12 | 2004-02-02 | Cummins Inc. | Start -up control of internal combustion engines |
JP4075644B2 (ja) | 2003-03-07 | 2008-04-16 | トヨタ自動車株式会社 | 内燃機関出力制御装置 |
DE10315881B4 (de) | 2003-04-08 | 2005-07-21 | Mtu Friedrichshafen Gmbh | Verfahren zur Drehzahl-Regelung |
JP4135587B2 (ja) | 2003-08-05 | 2008-08-20 | いすゞ自動車株式会社 | エンジンの始動時制御方法及び装置 |
JP2006275004A (ja) | 2005-03-30 | 2006-10-12 | Toyota Motor Corp | 燃料噴射量の適合方法及び内燃機関の燃料噴射制御装置 |
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2009
- 2009-12-04 JP JP2009276655A patent/JP5141673B2/ja active Active
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2010
- 2010-12-03 DE DE102010061015.1A patent/DE102010061015B4/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10184429A (ja) * | 1996-12-27 | 1998-07-14 | Yamaha Motor Co Ltd | エンジン制御方式 |
JP2007263047A (ja) * | 2006-03-29 | 2007-10-11 | Toyota Motor Corp | 内燃機関の始動時燃料噴射量制御装置 |
JP2008297914A (ja) * | 2007-05-29 | 2008-12-11 | Toyota Motor Corp | エンジンの燃料噴射制御装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014173458A (ja) * | 2013-03-07 | 2014-09-22 | Daihatsu Motor Co Ltd | アイドルストップ車の制御装置 |
JP2014218929A (ja) * | 2013-05-08 | 2014-11-20 | マツダ株式会社 | 予混合圧縮着火式エンジンの始動制御装置 |
JP2016098691A (ja) * | 2014-11-20 | 2016-05-30 | いすゞ自動車株式会社 | 内燃機関の制御システム |
Also Published As
Publication number | Publication date |
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JP5141673B2 (ja) | 2013-02-13 |
DE102010061015B4 (de) | 2019-01-31 |
DE102010061015A1 (de) | 2011-06-30 |
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