FR3047275B1 - Gestion des gouttes residuelles sur les injecteurs - Google Patents
Gestion des gouttes residuelles sur les injecteurs Download PDFInfo
- Publication number
- FR3047275B1 FR3047275B1 FR1650730A FR1650730A FR3047275B1 FR 3047275 B1 FR3047275 B1 FR 3047275B1 FR 1650730 A FR1650730 A FR 1650730A FR 1650730 A FR1650730 A FR 1650730A FR 3047275 B1 FR3047275 B1 FR 3047275B1
- Authority
- FR
- France
- Prior art keywords
- fuel
- cylinder
- crankshaft
- injection
- injectors
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 abstract 4
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
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
- F02D41/04—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
-
- 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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- 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
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- 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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
- F02D2041/0092—Synchronisation of the cylinders at engine start
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
- F02D2041/225—Leakage detection
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)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1650730A FR3047275B1 (fr) | 2016-01-29 | 2016-01-29 | Gestion des gouttes residuelles sur les injecteurs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1650730A FR3047275B1 (fr) | 2016-01-29 | 2016-01-29 | Gestion des gouttes residuelles sur les injecteurs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3047275A1 FR3047275A1 (fr) | 2017-08-04 |
FR3047275B1 true FR3047275B1 (fr) | 2020-08-14 |
Family
ID=55542956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1650730A Active FR3047275B1 (fr) | 2016-01-29 | 2016-01-29 | Gestion des gouttes residuelles sur les injecteurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3047275B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243178B4 (de) * | 1992-12-19 | 2005-07-14 | Robert Bosch Gmbh | Verfahren zur Erkennung undichter Einspritzventile bei einer Brennkraftmaschine |
JPH08177586A (ja) * | 1994-10-26 | 1996-07-09 | Toyota Motor Corp | 内燃機関の制御装置 |
US6223730B1 (en) * | 1997-11-27 | 2001-05-01 | Denso Corporation | Fuel injection control system of internal combustion engine |
JP4321261B2 (ja) * | 2003-12-26 | 2009-08-26 | マツダ株式会社 | エンジンの始動装置 |
DE102007021594B4 (de) * | 2007-05-08 | 2016-06-02 | Continental Automotive Gmbh | Verfahren zur Diagnose der Undichtigkeit eines Injektors sowie zugehöriges Steuergerät |
DE102010062226B4 (de) * | 2010-11-30 | 2018-10-25 | Continental Automotive Gmbh | Schätzen einer Leckage-Kraftstoffmenge eines Einspritzventils während einer Abstellzeit eines Kraftfahrzeugs |
-
2016
- 2016-01-29 FR FR1650730A patent/FR3047275B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3047275A1 (fr) | 2017-08-04 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20170804 |
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Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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Year of fee payment: 6 |
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TP | Transmission of property |
Owner name: CONTINENTAL AUTOMOTIVE FRANCE, FR Effective date: 20210309 Owner name: CONTINENTAL AUTOMOTIVE GMBH, DE Effective date: 20210309 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
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CA | Change of address |
Effective date: 20220103 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |