JP6390490B2 - エンジンの燃料噴射制御装置 - Google Patents
エンジンの燃料噴射制御装置 Download PDFInfo
- Publication number
- JP6390490B2 JP6390490B2 JP2015068947A JP2015068947A JP6390490B2 JP 6390490 B2 JP6390490 B2 JP 6390490B2 JP 2015068947 A JP2015068947 A JP 2015068947A JP 2015068947 A JP2015068947 A JP 2015068947A JP 6390490 B2 JP6390490 B2 JP 6390490B2
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- JP
- Japan
- Prior art keywords
- fuel injection
- engine
- amount
- ecu
- stroke
- 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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Classifications
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
- F02D41/365—Controlling fuel injection of the low pressure type with means for controlling distribution with means for controlling timing and distribution
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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
- 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
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
- F02D41/105—Introducing corrections for particular operating conditions for acceleration using asynchronous 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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
- F02D41/345—Controlling injection timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- 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
- F02D2041/0022—Controlling intake air for diesel engines by throttle control
-
- 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)
Description
100 ECU(エンジンの燃料噴射制御装置)
101 燃料噴射制御部
Claims (2)
- 燃料噴射を排気行程に行うとともに、エンジンの要求出力が増加した際の追加分の燃料噴射を吸気行程に行うエンジンの燃料噴射制御装置において、
前記要求出力の増加量が所定値より小さい場合には、前記排気行程での燃料噴射分と前記吸気行程での追加の燃料噴射分を前記吸気行程にまとめて噴射するよう制御する燃料噴射制御部を備えたことを特徴とするエンジンの燃料噴射制御装置。 - 前記燃料噴射制御部は、前記排気行程での燃料噴射を開始する前に、前記要求出力の増加量が前記所定値より小さいことを検出した場合には、前記排気行程での燃料噴射を禁止して、前記吸気行程での燃料噴射に切り換えるよう制御することを特徴とする請求項1に記載のエンジンの燃料噴射制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015068947A JP6390490B2 (ja) | 2015-03-30 | 2015-03-30 | エンジンの燃料噴射制御装置 |
DE102016204826.0A DE102016204826B4 (de) | 2015-03-30 | 2016-03-23 | Kraftstoffeinspritzsteuervorrichtung für Verbrennungsmotoren |
CN201610188882.8A CN106014666B (zh) | 2015-03-30 | 2016-03-29 | 发动机的燃料喷射控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015068947A JP6390490B2 (ja) | 2015-03-30 | 2015-03-30 | エンジンの燃料噴射制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016188602A JP2016188602A (ja) | 2016-11-04 |
JP6390490B2 true JP6390490B2 (ja) | 2018-09-19 |
Family
ID=56937644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015068947A Active JP6390490B2 (ja) | 2015-03-30 | 2015-03-30 | エンジンの燃料噴射制御装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6390490B2 (ja) |
CN (1) | CN106014666B (ja) |
DE (1) | DE102016204826B4 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7004132B2 (ja) * | 2017-04-28 | 2022-01-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001020837A (ja) * | 1999-07-07 | 2001-01-23 | Nissan Motor Co Ltd | エンジンの燃料噴射制御装置 |
JP2001342885A (ja) * | 2000-05-31 | 2001-12-14 | Denso Corp | 内燃機関の燃料噴射制御装置 |
JP4423801B2 (ja) * | 2001-03-30 | 2010-03-03 | トヨタ自動車株式会社 | 筒内噴射式内燃機関の燃料噴射制御装置 |
EP2014899B8 (en) * | 2003-11-12 | 2013-02-20 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus and fuel injection control method for internal combustion engine |
JP4341550B2 (ja) * | 2004-12-27 | 2009-10-07 | トヨタ自動車株式会社 | 直噴式内燃機関の燃料噴射制御装置 |
JP2009074440A (ja) * | 2007-09-20 | 2009-04-09 | Hitachi Ltd | 内燃機関の燃料噴射制御装置 |
US20100077990A1 (en) * | 2008-09-26 | 2010-04-01 | Mazda Motor Corporation | Control of spark ignited internal combustion engine |
JP5333199B2 (ja) * | 2009-12-25 | 2013-11-06 | 日産自動車株式会社 | 直噴エンジンの運転制御装置 |
JP5939031B2 (ja) * | 2012-05-23 | 2016-06-22 | スズキ株式会社 | 内燃機関の燃料噴射制御装置 |
-
2015
- 2015-03-30 JP JP2015068947A patent/JP6390490B2/ja active Active
-
2016
- 2016-03-23 DE DE102016204826.0A patent/DE102016204826B4/de active Active
- 2016-03-29 CN CN201610188882.8A patent/CN106014666B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102016204826B4 (de) | 2020-11-05 |
CN106014666B (zh) | 2019-10-15 |
DE102016204826A1 (de) | 2016-10-06 |
CN106014666A (zh) | 2016-10-12 |
JP2016188602A (ja) | 2016-11-04 |
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