EP2143921A4 - Fuel control system for internal combustion engine - Google Patents
Fuel control system for internal combustion engineInfo
- Publication number
- EP2143921A4 EP2143921A4 EP08752044.1A EP08752044A EP2143921A4 EP 2143921 A4 EP2143921 A4 EP 2143921A4 EP 08752044 A EP08752044 A EP 08752044A EP 2143921 A4 EP2143921 A4 EP 2143921A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- control system
- combustion engine
- internal combustion
- fuel control
- fuel
- 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
Links
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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
-
- 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
- F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1012—Engine speed gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007120612A JP4804413B2 (en) | 2007-05-01 | 2007-05-01 | Fuel control device for internal combustion engine |
PCT/JP2008/057945 WO2008136357A1 (en) | 2007-05-01 | 2008-04-24 | Fuel control system for internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2143921A1 EP2143921A1 (en) | 2010-01-13 |
EP2143921A4 true EP2143921A4 (en) | 2013-07-31 |
EP2143921B1 EP2143921B1 (en) | 2014-09-24 |
Family
ID=39943468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08752044.1A Not-in-force EP2143921B1 (en) | 2007-05-01 | 2008-04-24 | Fuel control system for internal combustion engine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2143921B1 (en) |
JP (1) | JP4804413B2 (en) |
WO (1) | WO2008136357A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010047124A1 (en) | 2008-10-24 | 2010-04-29 | パナソニック株式会社 | Multimedia device controller, source device, sync device and transmission system |
JP7089900B2 (en) * | 2018-02-26 | 2022-06-23 | 日立Astemo株式会社 | Internal combustion engine control device and internal combustion engine control method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5709192A (en) * | 1995-09-14 | 1998-01-20 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Method for determining the differences between non-uniform cylinder torque moments in an internal combustion engine and application of the method |
EP1106805A1 (en) * | 1998-08-12 | 2001-06-13 | Hitachi, Ltd. | Engine combustion control device |
WO2002071308A1 (en) * | 2001-03-05 | 2002-09-12 | The Ohio State University | Engine control using torque estimation |
WO2006059789A1 (en) * | 2004-12-02 | 2006-06-08 | Honda Motor Co., Ltd. | Air/fuel ratio control apparatus of an internal combustion engine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03210042A (en) * | 1990-01-12 | 1991-09-13 | Nissan Motor Co Ltd | Air-fuel ratio control unit for engine |
-
2007
- 2007-05-01 JP JP2007120612A patent/JP4804413B2/en not_active Expired - Fee Related
-
2008
- 2008-04-24 WO PCT/JP2008/057945 patent/WO2008136357A1/en active Application Filing
- 2008-04-24 EP EP08752044.1A patent/EP2143921B1/en not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5709192A (en) * | 1995-09-14 | 1998-01-20 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Method for determining the differences between non-uniform cylinder torque moments in an internal combustion engine and application of the method |
EP1106805A1 (en) * | 1998-08-12 | 2001-06-13 | Hitachi, Ltd. | Engine combustion control device |
WO2002071308A1 (en) * | 2001-03-05 | 2002-09-12 | The Ohio State University | Engine control using torque estimation |
WO2006059789A1 (en) * | 2004-12-02 | 2006-06-08 | Honda Motor Co., Ltd. | Air/fuel ratio control apparatus of an internal combustion engine |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008136357A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008136357A1 (en) | 2008-11-13 |
JP4804413B2 (en) | 2011-11-02 |
EP2143921A1 (en) | 2010-01-13 |
JP2008274876A (en) | 2008-11-13 |
EP2143921B1 (en) | 2014-09-24 |
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