JP5115665B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP5115665B2 JP5115665B2 JP2011549790A JP2011549790A JP5115665B2 JP 5115665 B2 JP5115665 B2 JP 5115665B2 JP 2011549790 A JP2011549790 A JP 2011549790A JP 2011549790 A JP2011549790 A JP 2011549790A JP 5115665 B2 JP5115665 B2 JP 5115665B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- torque
- amount
- target air
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
- F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
-
- 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
- F02D41/0002—Controlling intake air
-
- 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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
- F02D41/307—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes to avoid torque shocks
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)
Description
4 スロットル
6 点火装置
8 燃料噴射装置
10 燃焼保障ガード部
12 空気量制御用トルク算出部
14 目標空気量算出部
16 スロットル開度算出部
18 推定空気量算出部
20 推定トルク算出部
22 点火時期制御用効率算出部
24 燃焼保障ガード部
26 点火時期算出部
28 目標空燃比生成部
30 燃焼保障ガード部
Claims (1)
- 内燃機関に対する要求トルク及び要求空燃比を取得する要求取得手段と、
前記要求空燃比の変化速度を緩和することによって目標空燃比を生成する目標空燃比生成手段と、
前記内燃機関が発生させるトルクと筒内に吸入される空気量との関係を空燃比に関連付けて定めたデータに基づいて、前記目標空燃比のもとで前記要求トルクを実現するための目標空気量を算出する目標空気量算出手段と、
前記目標空気量に従って空気量制御用のアクチュエータを操作する空気量制御手段と、
前記目標空燃比に従って燃料噴射量制御用のアクチュエータを操作する燃料噴射量制御手段とを備え、
前記目標空燃比生成手段は、燃料カットからの復帰に伴って前記要求空燃比がリッチ化されている状況では、前記要求空燃比の変化速度を緩和することを停止し、前記要求空燃比をそのまま前記目標空燃比として出力することを特徴とする内燃機関の制御装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/066935 WO2012042610A1 (ja) | 2010-09-29 | 2010-09-29 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5115665B2 true JP5115665B2 (ja) | 2013-01-09 |
JPWO2012042610A1 JPWO2012042610A1 (ja) | 2014-02-03 |
Family
ID=45892114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011549790A Expired - Fee Related JP5115665B2 (ja) | 2010-09-29 | 2010-09-29 | 内燃機関の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8515648B2 (ja) |
JP (1) | JP5115665B2 (ja) |
CN (1) | CN102575600B (ja) |
DE (1) | DE112010005905B4 (ja) |
WO (1) | WO2012042610A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6041051B2 (ja) * | 2013-05-24 | 2016-12-07 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP6070838B2 (ja) * | 2013-06-11 | 2017-02-01 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP6292143B2 (ja) * | 2015-02-10 | 2018-03-14 | トヨタ自動車株式会社 | 車両 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11343906A (ja) * | 1998-05-29 | 1999-12-14 | Mitsubishi Motors Corp | 内燃機関 |
JP2003328809A (ja) * | 2002-05-09 | 2003-11-19 | Denso Corp | 筒内噴射式内燃機関の制御装置 |
JP2009167841A (ja) * | 2008-01-11 | 2009-07-30 | Hitachi Ltd | 内燃機関の空燃比制御装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09217645A (ja) * | 1996-02-13 | 1997-08-19 | Unisia Jecs Corp | エンジン制御装置 |
US5931138A (en) * | 1996-02-23 | 1999-08-03 | Nissan Motor Co., Ltd. | Engine torque control apparatus |
DE69825682T2 (de) * | 1997-06-25 | 2005-01-13 | Nissan Motor Co., Ltd., Yokohama | Steuervorrichtung einer direkteinspritzenden Otto-Brennkraftmaschine |
JP2005140011A (ja) | 2003-11-06 | 2005-06-02 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
JP4539211B2 (ja) * | 2004-07-23 | 2010-09-08 | 日産自動車株式会社 | 内燃機関の制御装置 |
DE112006000513B4 (de) * | 2005-03-03 | 2015-06-25 | General Motors Global Technology Operations, Inc. | Lastsprungsteuerverfahren für Direkteinspritzmotoren mit gesteuerter Selbstzündungsverbrennung |
JP4241864B2 (ja) | 2007-08-21 | 2009-03-18 | トヨタ自動車株式会社 | 車両駆動ユニットの制御装置 |
JP2009299667A (ja) | 2008-06-17 | 2009-12-24 | Toyota Motor Corp | 内燃機関の制御装置 |
EP2336530B1 (en) * | 2008-10-15 | 2018-11-21 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
US8649959B2 (en) * | 2008-12-04 | 2014-02-11 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
-
2010
- 2010-09-29 JP JP2011549790A patent/JP5115665B2/ja not_active Expired - Fee Related
- 2010-09-29 DE DE112010005905.5T patent/DE112010005905B4/de not_active Expired - Fee Related
- 2010-09-29 US US13/320,691 patent/US8515648B2/en active Active
- 2010-09-29 WO PCT/JP2010/066935 patent/WO2012042610A1/ja active Application Filing
- 2010-09-29 CN CN201080034163.1A patent/CN102575600B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11343906A (ja) * | 1998-05-29 | 1999-12-14 | Mitsubishi Motors Corp | 内燃機関 |
JP2003328809A (ja) * | 2002-05-09 | 2003-11-19 | Denso Corp | 筒内噴射式内燃機関の制御装置 |
JP2009167841A (ja) * | 2008-01-11 | 2009-07-30 | Hitachi Ltd | 内燃機関の空燃比制御装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2012042610A1 (ja) | 2012-04-05 |
DE112010005905B4 (de) | 2014-02-27 |
CN102575600A (zh) | 2012-07-11 |
DE112010005905T5 (de) | 2013-07-04 |
US8515648B2 (en) | 2013-08-20 |
JPWO2012042610A1 (ja) | 2014-02-03 |
US20130184971A1 (en) | 2013-07-18 |
CN102575600B (zh) | 2013-06-26 |
DE112010005905T8 (de) | 2013-09-05 |
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