BRPI0510537A - dispositivo e processo para correção do comportamento de injeção de um injetor - Google Patents
dispositivo e processo para correção do comportamento de injeção de um injetorInfo
- Publication number
- BRPI0510537A BRPI0510537A BRPI0510537-4A BRPI0510537A BRPI0510537A BR PI0510537 A BRPI0510537 A BR PI0510537A BR PI0510537 A BRPI0510537 A BR PI0510537A BR PI0510537 A BRPI0510537 A BR PI0510537A
- Authority
- BR
- Brazil
- Prior art keywords
- injector
- information
- correcting
- injection behavior
- stored
- Prior art date
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
- F02D41/30—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
- F02D41/24—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
-
- 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
-
- 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
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2432—Methods of calibration
- F02D41/2435—Methods of calibration characterised by the writing medium, e.g. bar code
-
- 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
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
-
- 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
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for 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
- F02D41/3809—Common rail 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)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
DISPOSITIVO E PROCESSO PARA CORREçãO DO COMPORTAMENTO DE INJEçãO DE UM INJETOR. A presente invenção refere-se a um dispositivo para correção do comportamento de injeção de ao menos um injetor com um dispositivo para armazenagem de informações sobre ao menos um injetor e meios para controle do ao menos um injetor sob consideração das informações armazenadas, sendo que as informações são determinadas e estão relacionadas por comparação de valores teóricos com valores reais individualmente em vários pontos de teste do ao menos um injetor, sendo caracterizado pelo fato de que as informações são duração de ativação para o campo característico de correção de duração de ativação do ao menos um injetor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004053266A DE102004053266A1 (de) | 2004-11-04 | 2004-11-04 | Vorrichtung und Verfahren zum Korrigieren des Einspritzverhaltens eines Injektors |
PCT/EP2005/055276 WO2006048372A1 (de) | 2004-11-04 | 2005-10-14 | Vorrichtung und verfahren zum korrigieren des einspritzverhaltens eines injektors |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0510537A true BRPI0510537A (pt) | 2007-10-30 |
Family
ID=35515654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0510537-4A BRPI0510537A (pt) | 2004-11-04 | 2005-10-14 | dispositivo e processo para correção do comportamento de injeção de um injetor |
Country Status (9)
Country | Link |
---|---|
US (1) | US7628146B2 (pt) |
EP (1) | EP1809884B1 (pt) |
JP (1) | JP2008519201A (pt) |
KR (1) | KR101033062B1 (pt) |
CN (1) | CN101052797B (pt) |
BR (1) | BRPI0510537A (pt) |
DE (1) | DE102004053266A1 (pt) |
ES (1) | ES2397076T3 (pt) |
WO (1) | WO2006048372A1 (pt) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006023693B4 (de) * | 2006-05-19 | 2017-06-08 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
DE102007018627B4 (de) * | 2007-04-19 | 2009-08-06 | Continental Automotive France | Verfahren und Vorrichtung zum Kalibrieren von Stellgliedern für Brennkraftmaschinen |
US7721539B2 (en) * | 2007-05-01 | 2010-05-25 | Cummins Inc. | System for controlling engine fueling to limit engine output power |
DE102007024823B4 (de) * | 2007-05-29 | 2014-10-23 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Bestimmung eines Ansteuerparameters für einen Kraftstoffinjektor einer Brennkraftmaschine |
DE102007042994A1 (de) * | 2007-09-10 | 2009-03-12 | Robert Bosch Gmbh | Verfahren zum Beurteilen einer Funktionsweise eines Einspritzventils bei Anlegen einer Ansteuerspannung und entsprechende Auswertevorrichtung |
DE102008009071B4 (de) * | 2008-01-22 | 2009-12-31 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Anpassen einer Einspritzcharakteristik |
DE102008002121B4 (de) | 2008-05-30 | 2010-11-04 | Robert Bosch Gmbh | Verfahren und Steuergerät zur Kalibrierung eines Einspritzventils einer Brennkraftmaschine, Computerprogramm und Computergrogrammprodukt |
US20090326788A1 (en) * | 2008-06-25 | 2009-12-31 | Honda Motor Co., Ltd. | Fuel injection device |
DE102008040626A1 (de) * | 2008-07-23 | 2010-03-11 | Robert Bosch Gmbh | Verfahren zur Bestimmung der eingespritzten Kraftstoffmasse einer Einzeleinspritzung und Vorrichtung zur Durchführung des Verfahrens |
US8306723B2 (en) * | 2008-10-09 | 2012-11-06 | GM Global Technology Operations LLC | Method to control fuel injector pulsewidth in a compression-ignition engine |
JP4873048B2 (ja) * | 2009-06-09 | 2012-02-08 | 株式会社デンソー | 燃料噴射制御装置 |
US20110098906A1 (en) * | 2009-10-28 | 2011-04-28 | Eaton Corporation | Method to characterize and control the flow rate of a pulse width modulating fuel injector |
EP2336534A1 (en) * | 2009-12-18 | 2011-06-22 | Delphi Technologies, Inc. | Method and system for the injector-individual adaptation of the injection time of motor vehicles |
DE102010001387A1 (de) * | 2010-01-29 | 2011-08-04 | Robert Bosch GmbH, 70469 | Verfahren und Vorrichtung zur Prüfung eines Kraftstoffinjektors |
DE102010040253A1 (de) | 2010-09-03 | 2012-03-08 | Continental Automotive Gmbh | Verfahren zur Überwachung des Zustandes eines Piezoinjektors eines Kraftstoffeinspritzsystems |
JP5287839B2 (ja) * | 2010-12-15 | 2013-09-11 | 株式会社デンソー | 燃料噴射特性学習装置 |
DE102011002764A1 (de) * | 2011-01-17 | 2012-07-19 | Robert Bosch Gmbh | Verfahren zur Ansteuerung eines Injektors in einer Kraftstoffeinspritzanlage in einer Brennkraftmaschine |
DE102011004613A1 (de) | 2011-02-23 | 2012-08-23 | Continental Automotive Gmbh | Verfahren zur Überwachung des Zustandes eines Piezoinjektors eines Kraftstoffeinspritzsystems |
JP2013241904A (ja) * | 2012-05-22 | 2013-12-05 | Denso Corp | インジェクタの噴射量調整方法 |
CA2796614C (en) | 2012-11-21 | 2015-01-06 | Westport Power Inc. | Fuel injector calibration and trimming |
US9903306B2 (en) | 2013-02-08 | 2018-02-27 | Cummins Inc. | System and method for acquiring pressure data from a fuel accumulator of an internal combustion engine |
US9551631B2 (en) | 2013-02-08 | 2017-01-24 | Cummins Inc. | System and method for adapting to a variable fuel delivery cutout delay in a fuel system of an internal combustion engine |
DE102013204103A1 (de) * | 2013-03-11 | 2014-09-11 | Robert Bosch Gmbh | Verfahren zum Ansteuern eines Einspritzventils |
DE102013206258A1 (de) * | 2013-04-10 | 2014-10-16 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Generieren von zulässigen Eingangsdatentrajektorien für ein Test- bzw. Prüfsystem |
EP2816212A1 (en) | 2013-06-21 | 2014-12-24 | Continental Automotive GmbH | Method and device for controlling an injector |
US9267460B2 (en) | 2013-07-19 | 2016-02-23 | Cummins Inc. | System and method for estimating high-pressure fuel leakage in a common rail fuel system |
KR101509958B1 (ko) | 2013-10-30 | 2015-04-08 | 현대자동차주식회사 | 인젝터 특성 보정 장치 |
KR101567201B1 (ko) | 2014-03-31 | 2015-11-09 | 현대자동차주식회사 | 인젝터 특성 보정 장치 |
JP2016008516A (ja) * | 2014-06-23 | 2016-01-18 | 日野自動車株式会社 | コモンレール式燃料噴射システム |
US9593638B2 (en) * | 2014-09-18 | 2017-03-14 | Ford Global Technologies, Llc | Fuel injector characterization |
CN104847517A (zh) * | 2015-03-24 | 2015-08-19 | 同济大学 | 电控发动机燃油参数自动化标定***及方法 |
GB2533464A (en) * | 2015-10-20 | 2016-06-22 | Gm Global Tech Operations Llc | Method of operating a fuel injector of an internal combustion engine |
EP3165745A1 (de) | 2015-11-04 | 2017-05-10 | GE Jenbacher GmbH & Co. OG | Brennkraftmaschine mit einspritzmengensteuerung |
US20200217266A1 (en) * | 2019-01-08 | 2020-07-09 | GM Global Technology Operations LLC | Diesel fuel quantity adjustment fast learn |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537502A (en) * | 1978-08-07 | 1980-03-15 | Hitachi Ltd | Electronic engine controller |
US5634448A (en) * | 1994-05-31 | 1997-06-03 | Caterpillar Inc. | Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming |
US5575264A (en) * | 1995-12-22 | 1996-11-19 | Siemens Automotive Corporation | Using EEPROM technology in carrying performance data with a fuel injector |
IT1284681B1 (it) * | 1996-07-17 | 1998-05-21 | Fiat Ricerche | Procedimento di taratura per un sistema di iniezione provvisto di iniettori. |
DE19746492A1 (de) * | 1997-10-22 | 1999-04-29 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
JP2001090592A (ja) * | 1999-09-24 | 2001-04-03 | Mazda Motor Corp | 筒内噴射式エンジンの燃料噴射制御装置 |
JP3756034B2 (ja) * | 2000-02-04 | 2006-03-15 | 株式会社日立製作所 | 多気筒エンジンのエンジン制御装置 |
US6671611B1 (en) * | 2000-11-28 | 2003-12-30 | Bombardier Motor Corporation Of America | Method and apparatus for identifying parameters of an engine component for assembly and programming |
US6745620B2 (en) * | 2001-02-17 | 2004-06-08 | Dynojet Research, Inc. | Automatic tuning of fuel injected engines |
KR20040014488A (ko) * | 2001-04-10 | 2004-02-14 | 로베르트 보쉬 게엠베하 | 적어도 하나의 인젝터의 분사 작동을 보정하기 위한시스템 및 방법 |
US6691677B2 (en) * | 2002-02-15 | 2004-02-17 | Cummins Inc. | Fuel delivery device and fuel delivery system |
DE10229019A1 (de) * | 2002-06-28 | 2004-01-29 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Kraftstoffzumeßsystems einer Brennkraftmaschine |
DE10232356A1 (de) | 2002-07-17 | 2004-01-29 | Robert Bosch Gmbh | Verfahren zur Steuerung von Injektoren eines Kraftstoffzumesssystems einer Brennkraftmaschine |
DE10244091A1 (de) * | 2002-09-23 | 2004-04-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE10256240A1 (de) | 2002-12-02 | 2004-06-09 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Kraftstoffzumeßsystems einer Brennkraftmaschine |
JP4487922B2 (ja) * | 2005-12-15 | 2010-06-23 | 株式会社デンソー | 燃料噴射装置の初期設定方法、および燃料噴射装置の初期設定方法に用いられる初期設定装置 |
-
2004
- 2004-11-04 DE DE102004053266A patent/DE102004053266A1/de not_active Withdrawn
-
2005
- 2005-10-14 EP EP05807987A patent/EP1809884B1/de not_active Expired - Fee Related
- 2005-10-14 ES ES05807987T patent/ES2397076T3/es active Active
- 2005-10-14 US US11/666,476 patent/US7628146B2/en not_active Expired - Fee Related
- 2005-10-14 JP JP2007539561A patent/JP2008519201A/ja active Pending
- 2005-10-14 WO PCT/EP2005/055276 patent/WO2006048372A1/de active Application Filing
- 2005-10-14 CN CN2005800377401A patent/CN101052797B/zh not_active Expired - Fee Related
- 2005-10-14 BR BRPI0510537-4A patent/BRPI0510537A/pt not_active Application Discontinuation
- 2005-10-14 KR KR1020077010115A patent/KR101033062B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2006048372A1 (de) | 2006-05-11 |
KR101033062B1 (ko) | 2011-05-06 |
CN101052797A (zh) | 2007-10-10 |
US20080077306A1 (en) | 2008-03-27 |
EP1809884A1 (de) | 2007-07-25 |
CN101052797B (zh) | 2011-09-14 |
JP2008519201A (ja) | 2008-06-05 |
EP1809884B1 (de) | 2012-12-19 |
DE102004053266A1 (de) | 2006-05-11 |
ES2397076T3 (es) | 2013-03-04 |
US7628146B2 (en) | 2009-12-08 |
KR20070074598A (ko) | 2007-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |