WO2013132300A3 - Fuel injection characteristic learning device for internal combustion engine - Google Patents
Fuel injection characteristic learning device for internal combustion engine Download PDFInfo
- Publication number
- WO2013132300A3 WO2013132300A3 PCT/IB2013/000210 IB2013000210W WO2013132300A3 WO 2013132300 A3 WO2013132300 A3 WO 2013132300A3 IB 2013000210 W IB2013000210 W IB 2013000210W WO 2013132300 A3 WO2013132300 A3 WO 2013132300A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel injection
- learning
- processing
- processing unit
- fuel
- 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
- F02D41/24—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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/021—Engine temperature
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0606—Fuel temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/005—Fuel-injectors combined or associated with other devices the devices being sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/003—Measuring variation of fuel pressure in high pressure line
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112013001352.5T DE112013001352T5 (en) | 2012-03-09 | 2013-02-19 | Fuel injection characteristic learning device for an internal combustion engine |
CN201380013085.0A CN104160136B (en) | 2012-03-09 | 2013-02-19 | Fuel-injection-characteristics learning apparatus for internal combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012053244A JP5938955B2 (en) | 2012-03-09 | 2012-03-09 | Fuel injection characteristic learning device for internal combustion engine |
JP2012-053244 | 2012-03-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2013132300A2 WO2013132300A2 (en) | 2013-09-12 |
WO2013132300A8 WO2013132300A8 (en) | 2013-11-07 |
WO2013132300A3 true WO2013132300A3 (en) | 2014-01-23 |
Family
ID=48050058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2013/000210 WO2013132300A2 (en) | 2012-03-09 | 2013-02-19 | Fuel injection characteristic learning device for internal combustion engine |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5938955B2 (en) |
CN (1) | CN104160136B (en) |
DE (1) | DE112013001352T5 (en) |
WO (1) | WO2013132300A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10352264B2 (en) | 2015-07-09 | 2019-07-16 | Hitachi Automotive Systems, Ltd. | Fuel injector control device |
KR20180067335A (en) * | 2016-12-12 | 2018-06-20 | 현대오트론 주식회사 | Method for defining learning area of injector opening duration control |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060074542A1 (en) * | 2004-10-06 | 2006-04-06 | Denso Corporation | Engine control system |
EP2031228A2 (en) * | 2007-08-31 | 2009-03-04 | Denso Corporation | Fuel injection controller for internal combustion engine |
DE102007045641A1 (en) * | 2007-09-25 | 2009-04-02 | Robert Bosch Gmbh | Method for operating internal combustion engine, particularly in motor vehicles, involves sending fuel to combustion chamber of internal combustion engine by fuel injection device |
US20100324803A1 (en) * | 2009-06-19 | 2010-12-23 | Denso Corporation | Data storage device |
WO2011110910A1 (en) * | 2010-03-12 | 2011-09-15 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003120457A (en) * | 2001-09-18 | 2003-04-23 | Hyundai Motor Co Ltd | System and method for fuel injection pressure control |
JP2004024610A (en) * | 2002-06-26 | 2004-01-29 | Sankyo Kk | Game machine |
JP4269975B2 (en) * | 2004-03-02 | 2009-05-27 | 株式会社デンソー | Injection amount learning control device |
JP4728839B2 (en) * | 2006-03-02 | 2011-07-20 | 株式会社デンソーアイティーラボラトリ | In-vehicle device controller |
JP4899791B2 (en) * | 2006-10-30 | 2012-03-21 | 株式会社デンソー | FUEL INJECTION CONTROL DEVICE AND FUEL SUPPLY SYSTEM DIAGNOSIS METHOD |
JP4407730B2 (en) * | 2007-08-31 | 2010-02-03 | 株式会社デンソー | Fuel injection control device for internal combustion engine |
EP2128416A1 (en) * | 2008-05-28 | 2009-12-02 | GM Global Technology Operations, Inc. | A method and system for controlling a high pressure pump, particularly for a diesel engine fuel injection system |
JP4631937B2 (en) * | 2008-06-18 | 2011-02-16 | 株式会社デンソー | Learning device and fuel injection system |
JP2011144729A (en) * | 2010-01-13 | 2011-07-28 | Toyota Motor Corp | Fuel injection control device of internal combustion engine |
-
2012
- 2012-03-09 JP JP2012053244A patent/JP5938955B2/en active Active
-
2013
- 2013-02-19 WO PCT/IB2013/000210 patent/WO2013132300A2/en active Application Filing
- 2013-02-19 CN CN201380013085.0A patent/CN104160136B/en not_active Expired - Fee Related
- 2013-02-19 DE DE112013001352.5T patent/DE112013001352T5/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060074542A1 (en) * | 2004-10-06 | 2006-04-06 | Denso Corporation | Engine control system |
EP2031228A2 (en) * | 2007-08-31 | 2009-03-04 | Denso Corporation | Fuel injection controller for internal combustion engine |
DE102007045641A1 (en) * | 2007-09-25 | 2009-04-02 | Robert Bosch Gmbh | Method for operating internal combustion engine, particularly in motor vehicles, involves sending fuel to combustion chamber of internal combustion engine by fuel injection device |
US20100324803A1 (en) * | 2009-06-19 | 2010-12-23 | Denso Corporation | Data storage device |
WO2011110910A1 (en) * | 2010-03-12 | 2011-09-15 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN104160136A (en) | 2014-11-19 |
DE112013001352T5 (en) | 2014-11-20 |
CN104160136B (en) | 2016-10-26 |
WO2013132300A2 (en) | 2013-09-12 |
WO2013132300A8 (en) | 2013-11-07 |
JP5938955B2 (en) | 2016-06-22 |
JP2013185548A (en) | 2013-09-19 |
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