GB2552516B - Method of controlling a fuel injector - Google Patents
Method of controlling a fuel injector Download PDFInfo
- Publication number
- GB2552516B GB2552516B GB1612992.6A GB201612992A GB2552516B GB 2552516 B GB2552516 B GB 2552516B GB 201612992 A GB201612992 A GB 201612992A GB 2552516 B GB2552516 B GB 2552516B
- Authority
- GB
- United Kingdom
- Prior art keywords
- controlling
- fuel injector
- injector
- 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.)
- Active
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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
-
- 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
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
-
- 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
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- 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
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
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)
- Fuel-Injection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1612992.6A GB2552516B (en) | 2016-07-27 | 2016-07-27 | Method of controlling a fuel injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1612992.6A GB2552516B (en) | 2016-07-27 | 2016-07-27 | Method of controlling a fuel injector |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201612992D0 GB201612992D0 (en) | 2016-09-07 |
GB2552516A GB2552516A (en) | 2018-01-31 |
GB2552516B true GB2552516B (en) | 2020-04-22 |
Family
ID=56894534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1612992.6A Active GB2552516B (en) | 2016-07-27 | 2016-07-27 | Method of controlling a fuel injector |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2552516B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11480129B2 (en) | 2021-02-19 | 2022-10-25 | Caterpillar Inc. | Fuel system and fuel injector control strategy for stabilized injection control valve closing |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2576690B (en) * | 2018-04-15 | 2020-10-14 | Delphi Automotive Systems Lux | Method of controlling a fuel injector |
GB2616853B (en) | 2022-03-21 | 2024-05-01 | Delphi Tech Ip Ltd | Method of controlling fuel injection |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04153542A (en) * | 1990-10-12 | 1992-05-27 | Nippondenso Co Ltd | Solenoid valve driving device |
US5865371A (en) * | 1996-07-26 | 1999-02-02 | Siemens Automotive Corporation | Armature motion control method and apparatus for a fuel injector |
US20140014072A1 (en) * | 2012-07-13 | 2014-01-16 | Delphi Automative Systems Luxembourg Sa | Fuel injection control in an internal combustion engine |
US20150040871A1 (en) * | 2011-09-30 | 2015-02-12 | Delphi Automotive Systems Luxembourg Sa | Pintle velocity determination in a solenoid fuel injector and control method |
US20150159575A1 (en) * | 2012-07-06 | 2015-06-11 | Robert Bosch Gmbh | Method for actuating a switch element of a valve device |
DE102014203538A1 (en) * | 2014-02-27 | 2015-08-27 | Robert Bosch Gmbh | Method for noise-reducing control of switchable valves, in particular injection valves of an internal combustion engine of a motor vehicle |
-
2016
- 2016-07-27 GB GB1612992.6A patent/GB2552516B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04153542A (en) * | 1990-10-12 | 1992-05-27 | Nippondenso Co Ltd | Solenoid valve driving device |
US5865371A (en) * | 1996-07-26 | 1999-02-02 | Siemens Automotive Corporation | Armature motion control method and apparatus for a fuel injector |
US20150040871A1 (en) * | 2011-09-30 | 2015-02-12 | Delphi Automotive Systems Luxembourg Sa | Pintle velocity determination in a solenoid fuel injector and control method |
US20150159575A1 (en) * | 2012-07-06 | 2015-06-11 | Robert Bosch Gmbh | Method for actuating a switch element of a valve device |
US20140014072A1 (en) * | 2012-07-13 | 2014-01-16 | Delphi Automative Systems Luxembourg Sa | Fuel injection control in an internal combustion engine |
DE102014203538A1 (en) * | 2014-02-27 | 2015-08-27 | Robert Bosch Gmbh | Method for noise-reducing control of switchable valves, in particular injection valves of an internal combustion engine of a motor vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11480129B2 (en) | 2021-02-19 | 2022-10-25 | Caterpillar Inc. | Fuel system and fuel injector control strategy for stabilized injection control valve closing |
Also Published As
Publication number | Publication date |
---|---|
GB201612992D0 (en) | 2016-09-07 |
GB2552516A (en) | 2018-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20240718 AND 20240724 |