ATE531920T1 - Verfahren zum parameter-lernen eines steuerventils einer hochdruckkraftstoffpumpe mit variabler fördermenge. - Google Patents
Verfahren zum parameter-lernen eines steuerventils einer hochdruckkraftstoffpumpe mit variabler fördermenge.Info
- Publication number
- ATE531920T1 ATE531920T1 AT10165432T AT10165432T ATE531920T1 AT E531920 T1 ATE531920 T1 AT E531920T1 AT 10165432 T AT10165432 T AT 10165432T AT 10165432 T AT10165432 T AT 10165432T AT E531920 T1 ATE531920 T1 AT E531920T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure
- real
- common rail
- fuel
- high pressure
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
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
- F02D41/2451—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
- F02D41/04—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
-
- 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
- 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
- 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
- F02D41/2438—Active learning methods
-
- 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)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBO2009A000374A IT1398227B1 (it) | 2009-06-09 | 2009-06-09 | Metodo per l'auto apprendimento della variazione di una caratteristica di funzionamento nominale di una pompa ad alta pressione a portata variabile in un motore a combustione interna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE531920T1 true ATE531920T1 (de) | 2011-11-15 |
Family
ID=41571315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT10165432T ATE531920T1 (de) | 2009-06-09 | 2010-06-09 | Verfahren zum parameter-lernen eines steuerventils einer hochdruckkraftstoffpumpe mit variabler fördermenge. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8676473B2 (de) |
| EP (1) | EP2273092B1 (de) |
| AT (1) | ATE531920T1 (de) |
| IT (1) | IT1398227B1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012203097B3 (de) * | 2012-02-29 | 2013-04-11 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Bestimmen eines Fehlers einer Druckmessung in einem Druckbehälter |
| US9663096B2 (en) * | 2015-02-20 | 2017-05-30 | Ford Global Technologies, Llc | Methods and systems for mitigating fuel injector leak |
| ITUA20163392A1 (it) * | 2016-05-12 | 2017-11-12 | Magneti Marelli Spa | Metodo di controllo di una pompa carburante per un sistema di iniezione diretta |
| CN111412074B (zh) * | 2020-03-31 | 2021-08-13 | 东风汽车集团有限公司 | 一种汽油机长期燃油修正的自学习方法 |
| CN115750164A (zh) * | 2022-12-04 | 2023-03-07 | 安徽江淮汽车集团股份有限公司 | 机械油泵汽油机系统的修正因子的调整方法及系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2366598A (en) * | 2000-09-07 | 2002-03-13 | Cummins Engine Co Ltd | Detecting leakage in the fuel rail of an i.c. engine |
| JP4042057B2 (ja) * | 2003-11-04 | 2008-02-06 | 株式会社デンソー | バルブ開度調整装置およびコモンレール式燃料噴射装置 |
| DE102006032466B3 (de) * | 2006-07-13 | 2007-09-13 | Siemens Ag | Verfahren und System zur Kennlinienadaption eines Mengensteuerventils |
| JP4600369B2 (ja) * | 2006-09-05 | 2010-12-15 | 株式会社デンソー | 減圧弁遅延補償装置、及びプログラム |
| JP4265659B2 (ja) * | 2007-01-29 | 2009-05-20 | 株式会社デンソー | 燃料噴射圧力制御装置 |
| JP2008215321A (ja) * | 2007-03-08 | 2008-09-18 | Hitachi Ltd | 内燃機関の高圧燃料ポンプ制御装置 |
| DE102007028900B4 (de) * | 2007-06-22 | 2013-06-27 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Diagnose eines mit einer Kraftstoffverteilerleiste in Verbindung stehenden Einspritzventils einer Brennkraftmaschine |
| EP2037111B1 (de) * | 2007-09-13 | 2010-06-23 | Magneti Marelli S.p.A. | Verfahren zur Steuerung eines Direkteinspritzungsystems von der Common-Rail Art mit einem Absperrventil um die Flussrate einer Hochdruckkraftstoffpumpe zu regeln |
| ATE480702T1 (de) * | 2007-09-21 | 2010-09-15 | Magneti Marelli Spa | Steuerverfahren für ein common-rail einspritzsystem mit einem absperrventil zur steuerung des flusses einer hochdruckbrennstoffpumpe |
| ATE460582T1 (de) * | 2007-09-26 | 2010-03-15 | Magneti Marelli Spa | Verfahren zur steuerung eines common-rail- direkteinspritzungsystems mit einer hochdruckkraftstoffpumpe |
| US7891340B2 (en) * | 2008-04-30 | 2011-02-22 | Ford Global Technologies, Llc | Feed-forward control in a fuel delivery system and leak detection diagnostics |
| JP4909973B2 (ja) * | 2008-11-14 | 2012-04-04 | 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 |
| US8857412B2 (en) * | 2011-07-06 | 2014-10-14 | General Electric Company | Methods and systems for common rail fuel system dynamic health assessment |
-
2009
- 2009-06-09 IT ITBO2009A000374A patent/IT1398227B1/it active
-
2010
- 2010-06-08 US US12/796,338 patent/US8676473B2/en active Active
- 2010-06-09 AT AT10165432T patent/ATE531920T1/de active
- 2010-06-09 EP EP10165432A patent/EP2273092B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ITBO20090374A1 (it) | 2010-12-10 |
| US8676473B2 (en) | 2014-03-18 |
| US20110010078A1 (en) | 2011-01-13 |
| EP2273092B1 (de) | 2011-11-02 |
| IT1398227B1 (it) | 2013-02-22 |
| EP2273092A1 (de) | 2011-01-12 |
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