EP1788228A3 - System zur Einspritzsteuerung mit Sicherheitsfunktion zum Schutz vor Masseschluss am Verbindungskabel der Injektorspule - Google Patents
System zur Einspritzsteuerung mit Sicherheitsfunktion zum Schutz vor Masseschluss am Verbindungskabel der Injektorspule Download PDFInfo
- Publication number
- EP1788228A3 EP1788228A3 EP06024219A EP06024219A EP1788228A3 EP 1788228 A3 EP1788228 A3 EP 1788228A3 EP 06024219 A EP06024219 A EP 06024219A EP 06024219 A EP06024219 A EP 06024219A EP 1788228 A3 EP1788228 A3 EP 1788228A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ground
- short
- control apparatus
- circuit
- injection control
- 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.)
- Granted
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
- F02D41/22—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
- F02D41/20—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
- F02D41/20—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
- F02D2041/2058—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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
- F02D2041/2093—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting short circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/14—Power supply for engine control 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005337152 | 2005-11-22 | ||
JP2006273247A JP4650387B2 (ja) | 2005-11-22 | 2006-10-04 | 燃料噴射制御装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1788228A2 EP1788228A2 (de) | 2007-05-23 |
EP1788228A3 true EP1788228A3 (de) | 2008-08-13 |
EP1788228B1 EP1788228B1 (de) | 2011-09-07 |
Family
ID=37831648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20060024219 Expired - Fee Related EP1788228B1 (de) | 2005-11-22 | 2006-11-22 | Kraftstoffeinspritzvorrichtung mit Sicherheitsfunktion zum Schutz vor Kurzschluss mit Masse am Verbindungskabel der Kraftstoffeinspritzspule |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1788228B1 (de) |
JP (1) | JP4650387B2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2045459B1 (de) * | 2007-10-04 | 2012-03-07 | Delphi Technologies Holding S.à.r.l. | Verfahren zum Steuern einer Kraftstoffeinspritzvorrichtung |
JP5203859B2 (ja) * | 2008-09-01 | 2013-06-05 | 日立オートモティブシステムズ株式会社 | 電磁負荷回路の故障診断装置 |
JP6221750B2 (ja) * | 2014-01-08 | 2017-11-01 | 株式会社デンソー | 燃料噴射弁駆動装置 |
WO2016080920A1 (en) * | 2014-11-17 | 2016-05-26 | Monro Enerji Insaat Madencilik Gida Otomotiv Arastirma Gelistirme Lojistik Gaz Dolum Danismanlik Hizmetleri Sanayi Ticaret Limited Sirketi | Electronic controlled device operated by a single control card for usage and control of alternative fuels in internal combustion engine |
GB2551382B (en) * | 2016-06-17 | 2020-08-05 | Delphi Automotive Systems Lux | Method of controlling a solenoid actuated fuel injector |
JP7078367B2 (ja) * | 2017-09-06 | 2022-05-31 | コマツ産機株式会社 | プレス装置およびプレス装置の制御方法 |
GB2606373A (en) * | 2021-05-05 | 2022-11-09 | Eaton Intelligent Power Ltd | Power inverter and method for controlling a power inverter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658202A (en) * | 1985-03-20 | 1987-04-14 | Robert Bosch Gmbh | Circuit arrangement for controlling the current through an electric load |
DE3727498A1 (de) * | 1987-08-18 | 1989-03-02 | Hella Kg Hueck & Co | Vorrichtung zum steuern der leistung eines elektrischen verbrauchers |
DE10040246A1 (de) * | 2000-08-14 | 2002-03-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines Verbrauchers |
JP2002180878A (ja) * | 2000-12-12 | 2002-06-26 | Denso Corp | 電磁負荷の駆動装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2907001B2 (ja) * | 1994-05-26 | 1999-06-21 | 三菱自動車工業株式会社 | 内燃エンジンの希薄燃焼制御および故障判定装置 |
JP3644148B2 (ja) * | 1996-09-05 | 2005-04-27 | 株式会社デンソー | 電磁弁駆動装置 |
JPH11324777A (ja) * | 1998-05-15 | 1999-11-26 | Denso Corp | 過給機付内燃機関の燃料噴射装置 |
JP4343380B2 (ja) * | 2000-02-25 | 2009-10-14 | 株式会社日立製作所 | 燃料噴射用ソレノイド駆動回路 |
JP3965930B2 (ja) * | 2001-04-04 | 2007-08-29 | 株式会社デンソー | 電磁負荷の制御装置 |
JP4465933B2 (ja) * | 2001-08-23 | 2010-05-26 | 株式会社デンソー | 電磁式アクチュエータ駆動装置 |
JP3960260B2 (ja) * | 2002-07-09 | 2007-08-15 | 株式会社デンソー | エンジン制御システム |
JP4345375B2 (ja) * | 2003-06-27 | 2009-10-14 | 日産自動車株式会社 | エンジンの高回転時燃料カット制御装置 |
JP2005188309A (ja) * | 2003-12-24 | 2005-07-14 | Denso Corp | スロットル系の異常判定装置 |
JP4617854B2 (ja) * | 2004-12-01 | 2011-01-26 | 株式会社デンソー | 電磁弁駆動装置 |
JP2006161792A (ja) * | 2004-12-10 | 2006-06-22 | Denso Corp | 過電流検出機能を有する誘導負荷駆動回路 |
-
2006
- 2006-10-04 JP JP2006273247A patent/JP4650387B2/ja not_active Expired - Fee Related
- 2006-11-22 EP EP20060024219 patent/EP1788228B1/de not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658202A (en) * | 1985-03-20 | 1987-04-14 | Robert Bosch Gmbh | Circuit arrangement for controlling the current through an electric load |
DE3727498A1 (de) * | 1987-08-18 | 1989-03-02 | Hella Kg Hueck & Co | Vorrichtung zum steuern der leistung eines elektrischen verbrauchers |
DE10040246A1 (de) * | 2000-08-14 | 2002-03-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines Verbrauchers |
JP2002180878A (ja) * | 2000-12-12 | 2002-06-26 | Denso Corp | 電磁負荷の駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007170373A (ja) | 2007-07-05 |
EP1788228B1 (de) | 2011-09-07 |
EP1788228A2 (de) | 2007-05-23 |
JP4650387B2 (ja) | 2011-03-16 |
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Free format text: FUEL INJECTION CONTROL APPARATUS HAVING FAIL-SAFE FUNCTION FOR PROTECTION AGAINST OCCURRENCE OF SHORT-CIRCUIT TO GROUND AT CONNECTING LEAD OF FUEL INJECTOR COIL |
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