FR2853015B1 - METHOD FOR DETERMINING THE MINIMUM DURATION OF THE ELECTRICAL IMPULSE OF CONTROLLING AN INJECTOR NECESSARY FOR THE PRODUCTION OF A PILOT INJECTION - Google Patents
METHOD FOR DETERMINING THE MINIMUM DURATION OF THE ELECTRICAL IMPULSE OF CONTROLLING AN INJECTOR NECESSARY FOR THE PRODUCTION OF A PILOT INJECTIONInfo
- Publication number
- FR2853015B1 FR2853015B1 FR0303988A FR0303988A FR2853015B1 FR 2853015 B1 FR2853015 B1 FR 2853015B1 FR 0303988 A FR0303988 A FR 0303988A FR 0303988 A FR0303988 A FR 0303988A FR 2853015 B1 FR2853015 B1 FR 2853015B1
- Authority
- FR
- France
- Prior art keywords
- determining
- controlling
- production
- pilot injection
- minimum duration
- 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
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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/403—Multiple injections with pilot injections
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2438—Active learning methods
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
- F02D41/247—Behaviour for small quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
-
- 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
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0303988A FR2853015B1 (en) | 2003-03-31 | 2003-03-31 | METHOD FOR DETERMINING THE MINIMUM DURATION OF THE ELECTRICAL IMPULSE OF CONTROLLING AN INJECTOR NECESSARY FOR THE PRODUCTION OF A PILOT INJECTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0303988A FR2853015B1 (en) | 2003-03-31 | 2003-03-31 | METHOD FOR DETERMINING THE MINIMUM DURATION OF THE ELECTRICAL IMPULSE OF CONTROLLING AN INJECTOR NECESSARY FOR THE PRODUCTION OF A PILOT INJECTION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2853015A1 FR2853015A1 (en) | 2004-10-01 |
FR2853015B1 true FR2853015B1 (en) | 2006-06-16 |
Family
ID=32947340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0303988A Expired - Fee Related FR2853015B1 (en) | 2003-03-31 | 2003-03-31 | METHOD FOR DETERMINING THE MINIMUM DURATION OF THE ELECTRICAL IMPULSE OF CONTROLLING AN INJECTOR NECESSARY FOR THE PRODUCTION OF A PILOT INJECTION |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2853015B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9725714D0 (en) * | 1997-12-05 | 1998-02-04 | Lucas France | Control system |
GB9810726D0 (en) * | 1998-05-20 | 1998-07-15 | Lucas France | Control system |
EP1082533B1 (en) * | 1998-05-26 | 2002-08-28 | Mecel AB | System and method for controlling fuel injection in combustion engines |
DE10011630A1 (en) * | 2000-03-10 | 2001-09-13 | Delphi Tech Inc | Process for regulating an internal combustion engine |
-
2003
- 2003-03-31 FR FR0303988A patent/FR2853015B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2853015A1 (en) | 2004-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property |
Owner name: DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A, LU Effective date: 20140516 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
ST | Notification of lapse |
Effective date: 20161130 |