DE60120795D1 - Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine - Google Patents
Vorrichtung zur Steuerung eines Injektors in einer BrennkraftmaschineInfo
- Publication number
- DE60120795D1 DE60120795D1 DE60120795T DE60120795T DE60120795D1 DE 60120795 D1 DE60120795 D1 DE 60120795D1 DE 60120795 T DE60120795 T DE 60120795T DE 60120795 T DE60120795 T DE 60120795T DE 60120795 D1 DE60120795 D1 DE 60120795D1
- Authority
- DE
- Germany
- Prior art keywords
- injector
- controlling
- combustion engine
- internal combustion
- 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 - Lifetime
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
- F02D41/20—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
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO20000489 | 2000-08-04 | ||
IT2000BO000489A ITBO20000489A1 (it) | 2000-08-04 | 2000-08-04 | Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna . |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60120795D1 true DE60120795D1 (de) | 2006-07-27 |
DE60120795T2 DE60120795T2 (de) | 2007-05-24 |
Family
ID=11438679
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60109371T Expired - Lifetime DE60109371T2 (de) | 2000-08-04 | 2001-08-02 | Verfahren und Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine |
DE60120795T Expired - Lifetime DE60120795T2 (de) | 2000-08-04 | 2001-08-02 | Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60109371T Expired - Lifetime DE60109371T2 (de) | 2000-08-04 | 2001-08-02 | Verfahren und Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US6584961B2 (de) |
EP (2) | EP1179670B1 (de) |
BR (1) | BR0104306A (de) |
DE (2) | DE60109371T2 (de) |
ES (2) | ES2238367T3 (de) |
IT (1) | ITBO20000489A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10234098A1 (de) * | 2002-07-26 | 2004-02-05 | Robert Bosch Gmbh | Verfahren zur Steuerung und/oder Regelung eines Gleichspannungswandlers für wenigstens zwei elektromagnetische Ventile einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs |
US20050279780A1 (en) * | 2004-04-30 | 2005-12-22 | Howard Evans | Switch mode gun driver and method |
JP4561321B2 (ja) * | 2004-11-09 | 2010-10-13 | サンケン電気株式会社 | ソレノイド駆動装置 |
US7013876B1 (en) | 2005-03-31 | 2006-03-21 | Caterpillar Inc. | Fuel injector control system |
DE102007003211A1 (de) * | 2007-01-22 | 2008-07-24 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Steuerung eines elektromagnetischen Ventils |
JP2008291778A (ja) * | 2007-05-25 | 2008-12-04 | Denso Corp | 電磁弁制御装置 |
DE102007060771A1 (de) * | 2007-12-17 | 2009-06-18 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Einspritzvorrichtung |
JP5053868B2 (ja) | 2008-01-07 | 2012-10-24 | 日立オートモティブシステムズ株式会社 | 燃料噴射制御装置 |
JP2010255444A (ja) * | 2009-04-21 | 2010-11-11 | Hitachi Automotive Systems Ltd | 内燃機関の燃料噴射制御装置及び方法 |
JP5023172B2 (ja) * | 2010-03-09 | 2012-09-12 | 日立オートモティブシステムズ株式会社 | 電磁弁駆動回路 |
JP5470294B2 (ja) | 2011-02-02 | 2014-04-16 | 日立オートモティブシステムズ株式会社 | インジェクタ駆動回路 |
US9611797B2 (en) * | 2012-10-30 | 2017-04-04 | National Instruments Corporation | Direct injection flexible multiplexing scheme |
JP5772788B2 (ja) | 2012-11-05 | 2015-09-02 | 株式会社デンソー | 燃料噴射制御装置および燃料噴射システム |
DE102013203130A1 (de) * | 2013-02-26 | 2014-08-28 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Einspritzvorgangs eines Magnetinjektors |
DE102014002261A1 (de) * | 2014-02-20 | 2015-08-20 | Man Diesel & Turbo Se | Steuergerät einer Brennkraftmaschine |
JP6717176B2 (ja) | 2016-12-07 | 2020-07-01 | 株式会社デンソー | 噴射制御装置 |
FR3065089B1 (fr) * | 2017-04-11 | 2019-06-28 | Schneider Electric Industries Sas | Procede de commande d'un appareil de coupure de courant electrique, actionneur electromagnetique comprenant un circuit de mise en oeuvre de ce procede et appareil electrique de coupure comprenant un tel actionneur |
JP6844501B2 (ja) | 2017-10-31 | 2021-03-17 | 株式会社デンソー | 燃料噴射弁の制御装置、及び燃料噴射弁の制御方法 |
CN113586303B (zh) * | 2021-08-23 | 2022-07-19 | 一汽解放汽车有限公司 | 一种喷油时刻确定***及车辆 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5675956A (en) * | 1979-11-27 | 1981-06-23 | Nippon Denso Co Ltd | Injector driving circuit |
US4479161A (en) * | 1982-09-27 | 1984-10-23 | The Bendix Corporation | Switching type driver circuit for fuel injector |
US4486703A (en) * | 1982-09-27 | 1984-12-04 | The Bendix Corporation | Boost voltage generator |
US4631628A (en) * | 1983-06-08 | 1986-12-23 | Chrysler Motors Corporation | Electronic fuel injector driver circuit |
US4604675A (en) * | 1985-07-16 | 1986-08-05 | Caterpillar Tractor Co. | Fuel injection solenoid driver circuit |
US4764840A (en) * | 1986-09-26 | 1988-08-16 | Motorola, Inc. | Dual limit solenoid driver control circuit |
IT1217171B (it) * | 1987-08-25 | 1990-03-14 | Marelli Autronica | Circuito per il pilotaggio di carichi induttivi in particolare per il comando degli elettroiniettori di un motore a combustione interna a ciclo diesel |
IT1218673B (it) * | 1987-08-25 | 1990-04-19 | Marelli Autronica | Circuito per il controllo di carichi induttivi in particolare per il comando degli elettroiniettori di un motore a ciclo diesel |
US4862866A (en) * | 1987-08-25 | 1989-09-05 | Marelli Autronica S.P.A. | Circuit for the piloting of inductive loads, particularly for operating the electro-injectors of a diesel-cycle internal combustion engine |
US4905120A (en) * | 1988-10-20 | 1990-02-27 | Caterpillar Inc. | Driver circuit for solenoid operated fuel injectors |
IT1223872B (it) * | 1988-10-27 | 1990-09-29 | Marelli Autronica | Circuito per il pilotaggio di un carico induttivo in particolare per il comando degli elettroiniettori di un motore a ciclo diesel |
US5053911A (en) * | 1989-06-02 | 1991-10-01 | Motorola, Inc. | Solenoid closure detection |
IT1251259B (it) * | 1991-12-23 | 1995-05-05 | Elasis Sistema Ricerca Fiat | Circuito di comando di carichi prevalentemente induttivi, in particolare elettroiniettori. |
US5430601A (en) * | 1993-04-30 | 1995-07-04 | Chrysler Corporation | Electronic fuel injector driver circuit |
US5381297A (en) * | 1993-06-18 | 1995-01-10 | Siemens Automotive L.P. | System and method for operating high speed solenoid actuated devices |
DE4411789C2 (de) * | 1994-04-06 | 2003-12-11 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine |
US5469825A (en) * | 1994-09-19 | 1995-11-28 | Chrysler Corporation | Fuel injector failure detection circuit |
WO1996027198A1 (de) * | 1995-03-02 | 1996-09-06 | Robert Bosch Gmbh | Vorrichtung zur ansteuerung wenigstens eines elektromagnetischen verbrauchers |
US5812355A (en) * | 1995-09-25 | 1998-09-22 | Nordson Corporation | Electric gun driver |
US5788154A (en) * | 1996-05-02 | 1998-08-04 | Caterpillar Inc. | Method of preventing cavitation in a fuel injector having a solenoid actuated control valve |
GB9619786D0 (en) * | 1996-09-20 | 1996-11-06 | Lucas Ind Plc | Drive circuit |
US5752482A (en) * | 1997-03-28 | 1998-05-19 | Cummins Engine Company, Inc. | System for integrally controlling current flow through number of inductive loads |
DE19732854B4 (de) * | 1997-07-30 | 2006-04-20 | Mitsubishi Denki K.K. | Steuervorrichtung zum Steuern einer Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine |
DE19746981A1 (de) * | 1997-10-24 | 1999-04-29 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers |
-
2000
- 2000-08-04 IT IT2000BO000489A patent/ITBO20000489A1/it unknown
-
2001
- 2001-08-02 ES ES01118659T patent/ES2238367T3/es not_active Expired - Lifetime
- 2001-08-02 DE DE60109371T patent/DE60109371T2/de not_active Expired - Lifetime
- 2001-08-02 EP EP01118659A patent/EP1179670B1/de not_active Expired - Lifetime
- 2001-08-02 DE DE60120795T patent/DE60120795T2/de not_active Expired - Lifetime
- 2001-08-02 ES ES04017769T patent/ES2264783T3/es not_active Expired - Lifetime
- 2001-08-02 EP EP04017769A patent/EP1473453B1/de not_active Expired - Lifetime
- 2001-08-03 US US09/922,397 patent/US6584961B2/en not_active Expired - Fee Related
- 2001-08-03 BR BR0104306-4A patent/BR0104306A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1473453A2 (de) | 2004-11-03 |
US6584961B2 (en) | 2003-07-01 |
ES2238367T3 (es) | 2005-09-01 |
ITBO20000489A1 (it) | 2002-02-04 |
BR0104306A (pt) | 2002-04-02 |
DE60120795T2 (de) | 2007-05-24 |
EP1179670B1 (de) | 2005-03-16 |
DE60109371T2 (de) | 2006-04-06 |
EP1473453A3 (de) | 2004-11-10 |
DE60109371D1 (de) | 2005-04-21 |
ES2264783T3 (es) | 2007-01-16 |
ITBO20000489A0 (it) | 2000-08-04 |
US20020014223A1 (en) | 2002-02-07 |
EP1473453B1 (de) | 2006-06-14 |
EP1179670A1 (de) | 2002-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |