EP1529940A3 - Common rail fuel injection apparatus - Google Patents
Common rail fuel injection apparatus Download PDFInfo
- Publication number
- EP1529940A3 EP1529940A3 EP04026231A EP04026231A EP1529940A3 EP 1529940 A3 EP1529940 A3 EP 1529940A3 EP 04026231 A EP04026231 A EP 04026231A EP 04026231 A EP04026231 A EP 04026231A EP 1529940 A3 EP1529940 A3 EP 1529940A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- common rail
- correction
- fuel
- pressure
- supply pump
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
-
- 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
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
-
- 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
- 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
- F02D2200/0604—Estimation of fuel pressure
-
- 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
- F02D2250/31—Control of the fuel pressure
-
- 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
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003376085A JP4111123B2 (en) | 2003-11-05 | 2003-11-05 | Common rail fuel injection system |
JP2003376085 | 2003-11-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1529940A2 EP1529940A2 (en) | 2005-05-11 |
EP1529940A3 true EP1529940A3 (en) | 2005-08-31 |
EP1529940B1 EP1529940B1 (en) | 2007-03-07 |
Family
ID=34431282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20040026231 Active EP1529940B1 (en) | 2003-11-05 | 2004-11-04 | Common rail fuel injection apparatus |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1529940B1 (en) |
JP (1) | JP4111123B2 (en) |
DE (1) | DE602004005127T2 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4508020B2 (en) | 2005-07-13 | 2010-07-21 | トヨタ自動車株式会社 | Diagnostic device for electromagnetic relief valve in fuel supply system |
JP4806987B2 (en) * | 2005-07-25 | 2011-11-02 | トヨタ自動車株式会社 | Control device for internal combustion engine |
FR2892457A1 (en) * | 2005-10-25 | 2007-04-27 | Renault Sas | INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO |
FR2892458B1 (en) * | 2005-10-25 | 2008-01-04 | Renault Sas | INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO |
DE102005058966B3 (en) * | 2005-12-09 | 2007-08-02 | Siemens Ag | Method for adapting a precontrol in a pressure control for a common-rail injection system for an internal combustion engine and means for carrying out the method |
DE102006004602B3 (en) | 2006-02-01 | 2007-05-31 | Siemens Ag | Pressure control valve`s pre-controlled engine characteristics approximating method, involves adjusting stored pre-controlled engine characteristics by regression process under inclusion of measured pressure and determined control flow |
JP4525691B2 (en) * | 2007-03-05 | 2010-08-18 | 株式会社デンソー | Fuel injection pressure control device and fuel injection pressure control system |
JP4650458B2 (en) * | 2007-06-27 | 2011-03-16 | 株式会社デンソー | Supply pump controller |
DE102007058539A1 (en) * | 2007-12-06 | 2009-06-10 | Robert Bosch Gmbh | Method for adjusting a fuel pressure |
JP5218260B2 (en) * | 2009-05-07 | 2013-06-26 | 株式会社デンソー | Fuel injection control device |
GB2473278B (en) * | 2009-09-08 | 2014-06-18 | Gm Global Tech Operations Inc | Method and system for controlling fuel pressure |
KR101724743B1 (en) | 2011-11-16 | 2017-04-19 | 현대자동차주식회사 | Method for decreasing engine noise for vehicle |
JP5884744B2 (en) | 2013-02-05 | 2016-03-15 | 株式会社デンソー | Fuel supply device |
JP5623578B2 (en) * | 2013-03-22 | 2014-11-12 | ヤマハ発動機株式会社 | Fuel injection control device |
KR101736801B1 (en) * | 2015-05-22 | 2017-05-22 | (주)모토닉 | Variable fuel pressure system and fuel pump deviation study and control method thereof |
WO2017064360A1 (en) * | 2015-10-16 | 2017-04-20 | Wärtsilä Finland Oy | A method in a starting procedure of an internal combustion piston engine provided with a common-rail injection system |
CN110630398B (en) * | 2019-09-25 | 2022-06-28 | 潍柴动力股份有限公司 | Engine control method and device |
CN116122979A (en) * | 2022-12-06 | 2023-05-16 | 中国第一汽车股份有限公司 | Vehicle pre-pumping oil control method and device, ECU and storage medium |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685270A (en) * | 1995-06-23 | 1997-11-11 | Zexel Corporation | Idle speed control system and method for diesel engine |
JP2000282929A (en) * | 1999-03-31 | 2000-10-10 | Denso Corp | Fuel injection device |
EP1146218A2 (en) * | 2000-04-10 | 2001-10-17 | Toyota Jidosha Kabushiki Kaisha | Fuel pressure control apparatus and method of internal combustion engine |
EP1172542A2 (en) * | 2000-07-14 | 2002-01-16 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus for direct injection engine and a method for controlling the apparatus |
EP1298307A2 (en) * | 2001-09-28 | 2003-04-02 | Isuzu Motors Limited | Control device of common rail fuel injection system of an engine |
EP1441119A2 (en) * | 2003-01-17 | 2004-07-28 | Denso Corporation | Fuel injection system for internal combustion engine |
-
2003
- 2003-11-05 JP JP2003376085A patent/JP4111123B2/en not_active Expired - Fee Related
-
2004
- 2004-11-04 EP EP20040026231 patent/EP1529940B1/en active Active
- 2004-11-04 DE DE200460005127 patent/DE602004005127T2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685270A (en) * | 1995-06-23 | 1997-11-11 | Zexel Corporation | Idle speed control system and method for diesel engine |
JP2000282929A (en) * | 1999-03-31 | 2000-10-10 | Denso Corp | Fuel injection device |
EP1146218A2 (en) * | 2000-04-10 | 2001-10-17 | Toyota Jidosha Kabushiki Kaisha | Fuel pressure control apparatus and method of internal combustion engine |
EP1172542A2 (en) * | 2000-07-14 | 2002-01-16 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus for direct injection engine and a method for controlling the apparatus |
EP1298307A2 (en) * | 2001-09-28 | 2003-04-02 | Isuzu Motors Limited | Control device of common rail fuel injection system of an engine |
EP1441119A2 (en) * | 2003-01-17 | 2004-07-28 | Denso Corporation | Fuel injection system for internal combustion engine |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05) * |
Also Published As
Publication number | Publication date |
---|---|
JP2005139975A (en) | 2005-06-02 |
DE602004005127T2 (en) | 2007-12-13 |
EP1529940A2 (en) | 2005-05-11 |
JP4111123B2 (en) | 2008-07-02 |
DE602004005127D1 (en) | 2007-04-19 |
EP1529940B1 (en) | 2007-03-07 |
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