FR2801644B1 - SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER - Google Patents
SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDERInfo
- Publication number
- FR2801644B1 FR2801644B1 FR9915014A FR9915014A FR2801644B1 FR 2801644 B1 FR2801644 B1 FR 2801644B1 FR 9915014 A FR9915014 A FR 9915014A FR 9915014 A FR9915014 A FR 9915014A FR 2801644 B1 FR2801644 B1 FR 2801644B1
- Authority
- FR
- France
- Prior art keywords
- actuator
- controlling
- fuel injector
- engine cylinder
- vehicle engine
- 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
- 239000000446 fuel Substances 0.000 title 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9915014A FR2801644B1 (en) | 1999-11-29 | 1999-11-29 | SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9915014A FR2801644B1 (en) | 1999-11-29 | 1999-11-29 | SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2801644A1 FR2801644A1 (en) | 2001-06-01 |
FR2801644B1 true FR2801644B1 (en) | 2002-06-21 |
Family
ID=9552667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9915014A Expired - Fee Related FR2801644B1 (en) | 1999-11-29 | 1999-11-29 | SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2801644B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7805804A (en) * | 1978-05-29 | 1979-12-03 | Philips Nv | DEVICE FOR APPLYING A CONTROL VOLTAGE OVER A PIEEZO ELECTRICAL POSITIONING ELEMENT. |
JPS63105263A (en) * | 1986-10-20 | 1988-05-10 | Nippon Soken Inc | Method and device for controlling fuel injection of internal combustion engine |
JPS63143361A (en) * | 1986-12-04 | 1988-06-15 | Aisan Ind Co Ltd | Controlling method for injector valve |
US4726389A (en) * | 1986-12-11 | 1988-02-23 | Aisan Kogyo Kabushiki Kaisha | Method of controlling injector valve |
JPH02145346A (en) * | 1988-11-29 | 1990-06-04 | Nec Corp | Piezoelectric actuator exciting system |
JP3114434B2 (en) * | 1993-06-30 | 2000-12-04 | ブラザー工業株式会社 | Driving method of piezoelectric actuator |
-
1999
- 1999-11-29 FR FR9915014A patent/FR2801644B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2801644A1 (en) | 2001-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090731 |