ATE548550T1 - Verfahren zum steuern einer kraftstoffeinspritzvorrichtung - Google Patents
Verfahren zum steuern einer kraftstoffeinspritzvorrichtungInfo
- Publication number
- ATE548550T1 ATE548550T1 AT07019416T AT07019416T ATE548550T1 AT E548550 T1 ATE548550 T1 AT E548550T1 AT 07019416 T AT07019416 T AT 07019416T AT 07019416 T AT07019416 T AT 07019416T AT E548550 T1 ATE548550 T1 AT E548550T1
- Authority
- AT
- Austria
- Prior art keywords
- power supply
- supply parameter
- controlling
- fuel injection
- determining
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 4
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
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
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
-
- 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
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
-
- 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
-
- 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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- 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
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2422—Selective use of one or more tables
-
- 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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07019416A EP2045459B1 (de) | 2007-10-04 | 2007-10-04 | Verfahren zum Steuern einer Kraftstoffeinspritzvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE548550T1 true ATE548550T1 (de) | 2012-03-15 |
Family
ID=39148757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07019416T ATE548550T1 (de) | 2007-10-04 | 2007-10-04 | Verfahren zum steuern einer kraftstoffeinspritzvorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US8108126B2 (de) |
EP (1) | EP2045459B1 (de) |
JP (1) | JP5356767B2 (de) |
AT (1) | ATE548550T1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1927743A1 (de) * | 2006-11-30 | 2008-06-04 | Delphi Technologies, Inc. | Fehlerdetektion in einer Injektoranordnung |
ATE548550T1 (de) * | 2007-10-04 | 2012-03-15 | Delphi Tech Holding Sarl | Verfahren zum steuern einer kraftstoffeinspritzvorrichtung |
US8348804B2 (en) * | 2008-01-18 | 2013-01-08 | Caterpillar Inc. | Hybrid engine system with transient load assistance |
EP2325465A1 (de) * | 2009-11-24 | 2011-05-25 | Delphi Technologies Holding S.à.r.l. | Kraftstoffeinspritzdüsen-Kommunikationssystem |
DE102010063667B4 (de) * | 2010-12-21 | 2018-11-22 | Continental Automotive Gmbh | Geräuschreduzierendes Ansteuerverfahren für einen Piezoaktor in einem Injektor |
US9315113B2 (en) * | 2012-12-21 | 2016-04-19 | Ample Inc. | Electric vehicle battery systems with exchangeable parallel electric vehicle battery modules |
US10590882B2 (en) * | 2018-01-09 | 2020-03-17 | GM Global Technology Operations LLC | Fuel injector control systems and methods |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01194866A (ja) * | 1988-01-28 | 1989-08-04 | Yokogawa Electric Corp | 電流装置の過電流保護回路 |
JPH1182126A (ja) * | 1997-09-08 | 1999-03-26 | Unisia Jecs Corp | 燃料噴射弁の駆動制御装置の診断装置及び該装置を含む燃料噴射弁の駆動制御装置 |
JP4112071B2 (ja) * | 1998-04-15 | 2008-07-02 | ヤマハマリン株式会社 | 筒内燃料噴射式エンジンの制御装置 |
JP2000027696A (ja) * | 1998-07-09 | 2000-01-25 | Zexel Corp | 内燃機関の燃料噴射制御方法 |
JP2000027697A (ja) * | 1998-07-09 | 2000-01-25 | Zexel Corp | 内燃機関の燃料噴射制御方法 |
GB2357593A (en) * | 1999-12-21 | 2001-06-27 | Cummins Engine Co Ltd | Temperature control of engine electronic control unit |
US6363315B1 (en) * | 2000-07-13 | 2002-03-26 | Caterpillar Inc. | Apparatus and method for protecting engine electronic circuitry from thermal damage |
JP2004044429A (ja) * | 2002-07-10 | 2004-02-12 | Hitachi Ltd | 自動車用インジェクタ駆動装置の保護回路 |
DE10240493A1 (de) | 2002-09-03 | 2004-03-11 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Brennkraftmaschine |
US6760212B2 (en) * | 2002-09-23 | 2004-07-06 | Delphi Technologies, Inc. | Piezoelectric injector drive circuit |
EP2290211B1 (de) * | 2004-03-10 | 2018-05-16 | Delphi International Operations Luxembourg S.à r.l. | Stromversorgungseinrichtung für eine Kraftstoffinjektoransteuerschaltung |
JP4265477B2 (ja) | 2004-05-24 | 2009-05-20 | 株式会社デンソー | 燃料噴射制御装置 |
JP4259411B2 (ja) | 2004-07-16 | 2009-04-30 | 株式会社デンソー | Dc−dcコンバータ |
JP2006027511A (ja) | 2004-07-20 | 2006-02-02 | Favess Co Ltd | 電動パワーステアリング装置 |
JP4363280B2 (ja) * | 2004-09-08 | 2009-11-11 | 株式会社デンソー | 燃料噴射装置 |
JP4650387B2 (ja) * | 2005-11-22 | 2011-03-16 | 株式会社デンソー | 燃料噴射制御装置 |
JP4637036B2 (ja) | 2006-03-02 | 2011-02-23 | 本田技研工業株式会社 | 内燃機関の制御装置 |
ATE548550T1 (de) * | 2007-10-04 | 2012-03-15 | Delphi Tech Holding Sarl | Verfahren zum steuern einer kraftstoffeinspritzvorrichtung |
DE102009044953B4 (de) * | 2009-09-24 | 2019-12-05 | Robert Bosch Gmbh | Verfahren zum Ansteuern eines elektromagnetischen Verbrauchers sowie entsprechende Schaltung |
-
2007
- 2007-10-04 AT AT07019416T patent/ATE548550T1/de active
- 2007-10-04 EP EP07019416A patent/EP2045459B1/de not_active Not-in-force
-
2008
- 2008-09-05 US US12/231,815 patent/US8108126B2/en not_active Expired - Fee Related
- 2008-10-03 JP JP2008258430A patent/JP5356767B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2045459B1 (de) | 2012-03-07 |
US20090093944A1 (en) | 2009-04-09 |
US8108126B2 (en) | 2012-01-31 |
EP2045459A1 (de) | 2009-04-08 |
JP2009092065A (ja) | 2009-04-30 |
JP5356767B2 (ja) | 2013-12-04 |
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