WO2003014555A1 - Procede d'injection de carburant - Google Patents
Procede d'injection de carburant Download PDFInfo
- Publication number
- WO2003014555A1 WO2003014555A1 PCT/JP2002/007744 JP0207744W WO03014555A1 WO 2003014555 A1 WO2003014555 A1 WO 2003014555A1 JP 0207744 W JP0207744 W JP 0207744W WO 03014555 A1 WO03014555 A1 WO 03014555A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel injection
- pulse width
- drive pulse
- fuel
- injection method
- 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
- F02D41/20—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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- 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
- F02D41/20—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
- F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage 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
- 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
- F02D2041/2065—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control being related to the coil temperature
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
- F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
-
- 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
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)
- Magnetically Actuated Valves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02751804A EP1424476A4 (en) | 2001-08-02 | 2002-07-30 | FUEL INJECTION PROCEDURE |
KR10-2004-7001389A KR20040018535A (ko) | 2001-08-02 | 2002-07-30 | 연료분사방법 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001235622 | 2001-08-02 | ||
JP2001-235622 | 2001-08-02 | ||
JP2001367695A JP4119116B2 (ja) | 2001-08-02 | 2001-11-30 | 燃料噴射方法 |
JP2001-367695 | 2001-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003014555A1 true WO2003014555A1 (fr) | 2003-02-20 |
Family
ID=26619870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/007744 WO2003014555A1 (fr) | 2001-08-02 | 2002-07-30 | Procede d'injection de carburant |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1424476A4 (ja) |
JP (1) | JP4119116B2 (ja) |
KR (1) | KR20040018535A (ja) |
CN (1) | CN100366881C (ja) |
WO (1) | WO2003014555A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9458791B2 (en) | 2014-03-31 | 2016-10-04 | Hyundai Motor Company | Device for correcting injector characteristics |
US11008988B2 (en) | 2017-02-21 | 2021-05-18 | Hitachi Automotive Systems, Ltd. | Electronic control device and abnormality/normality determination method of electronic control device |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7111460B2 (en) | 2000-03-02 | 2006-09-26 | New Power Concepts Llc | Metering fuel pump |
TWI259235B (en) * | 2002-03-26 | 2006-08-01 | Mikuni Kogyo Kk | Fuel injection controller and controlling method |
US8511105B2 (en) | 2002-11-13 | 2013-08-20 | Deka Products Limited Partnership | Water vending apparatus |
US8069676B2 (en) | 2002-11-13 | 2011-12-06 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
EP2476471B1 (en) | 2002-11-13 | 2016-07-27 | DEKA Products Limited Partnership | Liquid distillation with recycle of pressurized vapor |
KR20050097519A (ko) * | 2003-02-03 | 2005-10-07 | 가부시키가이샤 미쿠니 | 연료분사제어방법 및 제어장치 |
WO2005088110A1 (ja) * | 2004-03-11 | 2005-09-22 | Mikuni Corporation | 燃料噴射制御方法及び燃料噴射制御装置 |
US7469679B2 (en) | 2004-12-09 | 2008-12-30 | Caterpillar Inc. | Method for detecting and controlling movement of an actuated component |
CN100356052C (zh) * | 2005-01-07 | 2007-12-19 | 清华大学 | 集成式双电压电磁阀驱动电路 |
JP4468912B2 (ja) * | 2006-03-15 | 2010-05-26 | 三菱電機株式会社 | 燃料噴射装置 |
US11826681B2 (en) | 2006-06-30 | 2023-11-28 | Deka Products Limited Partneship | Water vapor distillation apparatus, method and system |
DE102006059625A1 (de) | 2006-12-14 | 2008-06-19 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Steuerung eines elektromagnetischen Ventils |
US8006511B2 (en) | 2007-06-07 | 2011-08-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
US11884555B2 (en) | 2007-06-07 | 2024-01-30 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
WO2010019891A2 (en) | 2008-08-15 | 2010-02-18 | Deka Products Limited Partnership | Water vending apparatus |
JP2010174865A (ja) * | 2009-02-02 | 2010-08-12 | Denso Corp | 液体噴射供給装置の制御方法 |
JP5058239B2 (ja) * | 2009-10-30 | 2012-10-24 | 日立オートモティブシステムズ株式会社 | 内燃機関の燃料噴射制御装置 |
DE102010001261A1 (de) * | 2010-01-27 | 2011-07-28 | Robert Bosch GmbH, 70469 | Steuervorrichtung für einen elektromagnetischen Aktor und Verfahren zum Betreiben eines elektromagnetischen Aktors |
GB2497977B (en) | 2011-12-23 | 2014-02-12 | Perkins Engines Co Ltd | Fault detection and correction in valve assemblies |
JP5862442B2 (ja) * | 2012-05-09 | 2016-02-16 | 株式会社デンソー | 電磁弁駆動制御装置 |
WO2014018896A1 (en) | 2012-07-27 | 2014-01-30 | Deka Products Limited Partnership | Control of conductivity in product water outlet for evaporation apparatus |
JP6011447B2 (ja) * | 2013-05-10 | 2016-10-19 | トヨタ自動車株式会社 | 燃料噴射弁の制御装置 |
JP5849994B2 (ja) * | 2013-06-12 | 2016-02-03 | 株式会社デンソー | アクチュエータ駆動装置 |
JP5982062B2 (ja) * | 2013-07-10 | 2016-08-31 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
CN103835850B (zh) * | 2014-02-08 | 2016-03-16 | 潍柴动力股份有限公司 | 一种单体泵供油修正控制方法及装置 |
DE102016206997B4 (de) * | 2016-04-25 | 2023-08-10 | Vitesco Technologies GmbH | Verfahren zum Betreiben eines Piezoaktuators als Sensor und Kraftfahrzeug |
JP6544293B2 (ja) * | 2016-05-06 | 2019-07-17 | 株式会社デンソー | 燃料噴射制御装置 |
JP6356754B2 (ja) * | 2016-09-13 | 2018-07-11 | 本田技研工業株式会社 | 内燃機関の制御装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974622A (en) | 1990-01-23 | 1990-12-04 | Borg-Warner Automotive, Inc. | Self compensation for duty cycle control |
DE4308811A1 (de) | 1992-07-21 | 1994-01-27 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Steuerung einer magnetventilgesteuerten Kraftstoffzumeßeinrichtung |
US5878722A (en) * | 1995-03-12 | 1999-03-09 | Robert Bosch Gmbh | Method and device for controlling an electromagnetic load |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85104734B (zh) * | 1985-06-20 | 1987-12-16 | 株式会社日立制作所 | 内燃机燃油喷射控制器 |
JPH07224708A (ja) * | 1994-02-10 | 1995-08-22 | Nippondenso Co Ltd | 内燃機関の燃料噴射制御装置 |
JPH1089139A (ja) * | 1996-09-20 | 1998-04-07 | Hitachi Ltd | エンジンの回転変動検出装置及び制御装置 |
JP3529577B2 (ja) * | 1997-02-14 | 2004-05-24 | 本田技研工業株式会社 | 燃料噴射弁制御装置 |
JP2000337224A (ja) * | 1999-05-27 | 2000-12-05 | Hitachi Ltd | エンジン制御装置 |
JP3932474B2 (ja) * | 1999-07-28 | 2007-06-20 | 株式会社日立製作所 | 電磁式燃料噴射装置及び内燃機関 |
-
2001
- 2001-11-30 JP JP2001367695A patent/JP4119116B2/ja not_active Expired - Fee Related
-
2002
- 2002-07-30 WO PCT/JP2002/007744 patent/WO2003014555A1/ja active Application Filing
- 2002-07-30 CN CNB028150783A patent/CN100366881C/zh not_active Expired - Fee Related
- 2002-07-30 KR KR10-2004-7001389A patent/KR20040018535A/ko not_active Application Discontinuation
- 2002-07-30 EP EP02751804A patent/EP1424476A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974622A (en) | 1990-01-23 | 1990-12-04 | Borg-Warner Automotive, Inc. | Self compensation for duty cycle control |
DE4308811A1 (de) | 1992-07-21 | 1994-01-27 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Steuerung einer magnetventilgesteuerten Kraftstoffzumeßeinrichtung |
US5878722A (en) * | 1995-03-12 | 1999-03-09 | Robert Bosch Gmbh | Method and device for controlling an electromagnetic load |
Non-Patent Citations (1)
Title |
---|
See also references of EP1424476A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9458791B2 (en) | 2014-03-31 | 2016-10-04 | Hyundai Motor Company | Device for correcting injector characteristics |
US11008988B2 (en) | 2017-02-21 | 2021-05-18 | Hitachi Automotive Systems, Ltd. | Electronic control device and abnormality/normality determination method of electronic control device |
Also Published As
Publication number | Publication date |
---|---|
CN1537197A (zh) | 2004-10-13 |
CN100366881C (zh) | 2008-02-06 |
EP1424476A4 (en) | 2008-12-31 |
JP2003113732A (ja) | 2003-04-18 |
JP4119116B2 (ja) | 2008-07-16 |
KR20040018535A (ko) | 2004-03-03 |
EP1424476A1 (en) | 2004-06-02 |
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