IN2012DN00278A - - Google Patents
Info
- Publication number
- IN2012DN00278A IN2012DN00278A IN278DEN2012A IN2012DN00278A IN 2012DN00278 A IN2012DN00278 A IN 2012DN00278A IN 278DEN2012 A IN278DEN2012 A IN 278DEN2012A IN 2012DN00278 A IN2012DN00278 A IN 2012DN00278A
- Authority
- IN
- India
- Prior art keywords
- point
- time
- variable
- determining
- movement
- Prior art date
Links
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
-
- 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
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- 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
- F02D2200/0602—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
- 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
- F02D2200/0618—Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/24—Fuel-injection apparatus with sensors
- F02M2200/247—Pressure sensors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009029549A DE102009029549A1 (de) | 2009-09-17 | 2009-09-17 | Verfahren zum Bestimmen eines Zeitpunkts |
| PCT/EP2010/063185 WO2011032873A1 (de) | 2009-09-17 | 2010-09-08 | Verfahren und vorrichtung zum bestimmen einer bewegung einer nadel eines einspritzventils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN00278A true IN2012DN00278A (de) | 2015-05-08 |
Family
ID=43478039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN278DEN2012 IN2012DN00278A (de) | 2009-09-17 | 2010-09-08 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2478200B1 (de) |
| CN (1) | CN102575607B (de) |
| DE (1) | DE102009029549A1 (de) |
| IN (1) | IN2012DN00278A (de) |
| WO (1) | WO2011032873A1 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011075732B4 (de) * | 2011-05-12 | 2021-02-11 | Vitesco Technologies GmbH | Regelverfahren für ein Einspritzventil und Einspritzsystem |
| DE102012222851B4 (de) * | 2012-12-12 | 2021-12-02 | Robert Bosch Gmbh | Verfahren zur Kontrolle eines Piezo-Injektors |
| DE102014204098A1 (de) * | 2014-03-06 | 2015-09-10 | Robert Bosch Gmbh | Verfahren zur Regelung eines Common-Rail-Injektors |
| DE102014209823B4 (de) * | 2014-05-23 | 2016-03-31 | Continental Automotive Gmbh | Verfahren zur Bestimmung der Schließcharakteristik des Steuerventils eines Piezo-Servoinjektors |
| DE102014210561A1 (de) * | 2014-06-04 | 2015-12-17 | Robert Bosch Gmbh | Verfahren zur Steuerung von Mehrfacheinspritzungen insbesondere bei einem Kraftstoff-Einspritzsystem einer Brennkraftmaschine |
| DE102014213202A1 (de) | 2014-07-08 | 2016-01-14 | Robert Bosch Gmbh | Außenöffnendes Ventil, das insbesondere für Anlagen an Brennkraftmaschinen dient |
| DE102014221706A1 (de) | 2014-10-24 | 2016-04-28 | Robert Bosch Gmbh | Verfahren zur Bestromung eines Magnetventils eines Kraftstoffinjektors |
| DE102014226179A1 (de) | 2014-12-17 | 2016-06-23 | Robert Bosch Gmbh | Verfahren zum Regeln eines Kraftstoffinjektors |
| JP6237655B2 (ja) * | 2015-01-15 | 2017-11-29 | トヨタ自動車株式会社 | 燃料噴射量制御装置の監視装置 |
| DE102015202876A1 (de) * | 2015-02-18 | 2016-08-18 | Robert Bosch Gmbh | Ventileinrichtung |
| DE102015206128A1 (de) * | 2015-04-07 | 2016-10-13 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Kraftstoffinjektors |
| GB201511007D0 (en) * | 2015-06-23 | 2015-08-05 | Delphi Int Operations Lux Srl | Nozzle assembly with adaptive closed signal |
| DE102015212085B4 (de) * | 2015-06-29 | 2017-10-19 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Ermittlung des minimalen hydraulischen Spritzabstandes eines Piezo-Servo-Injektors |
| DE102015217776A1 (de) | 2015-09-17 | 2017-03-23 | Robert Bosch Gmbh | Verfahren zur Erkennung einer Schädigung einer Düsennadel eines Kraftstoffinjektors oder des Düsennadelsitzes |
| DE102016217306A1 (de) * | 2016-09-12 | 2018-03-15 | Robert Bosch Gmbh | Verfahren zur Steuerung von Mehrfacheinspritzungen bei einem Einspritzsystem |
| DE102017205695A1 (de) | 2017-04-04 | 2018-10-04 | Robert Bosch Gmbh | Verfahren zum Ermitteln eines Ankerhubes eines Kraftstoffinjektors |
| DE102017206366A1 (de) | 2017-04-13 | 2018-10-18 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Kraftstoffinjektors |
| DE102017211582A1 (de) | 2017-07-06 | 2019-01-10 | Robert Bosch Gmbh | Verfahren zur Regelung eines Kraftstoffinjektors |
| DE102017211583A1 (de) | 2017-07-06 | 2019-01-10 | Robert Bosch Gmbh | Verfahren zum Ermitteln einer Undichtigkeit eines Kraftstoffinjektors |
| DE102018200205A1 (de) | 2018-01-09 | 2019-07-11 | Robert Bosch Gmbh | Verfahren zur Ermittlung eines Ankerhubs eines Kraftstoffinjektors und zum Betreiben des Kraftstoffinjektors |
| DE102019209690A1 (de) | 2018-09-10 | 2020-03-12 | Robert Bosch Gmbh | Verfahren zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine |
| DE102018218229A1 (de) | 2018-10-24 | 2020-04-30 | Robert Bosch Gmbh | Verfahren zum Ermitteln einer Ladungskonstante |
| RU198569U1 (ru) * | 2020-02-25 | 2020-07-16 | Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" | Устройство для определения быстродействия электромагнитного актуатора топливной форсунки |
| DE102021205381A1 (de) | 2021-05-27 | 2022-12-01 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Charakterisieren von Kraftstoff |
| DE102022205734A1 (de) | 2022-06-07 | 2023-12-07 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Ansteuerung eines Injektors, Steuergerät |
| DE102022211245A1 (de) * | 2022-10-24 | 2024-04-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Ermitteln eines oder mehrerer charakteristischer Zeitpunkte einer Kraftstoffeinspritzung |
| DE102022212772A1 (de) * | 2022-11-29 | 2024-05-29 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Ansteuerung eines Injektors, Steuergerät |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3609599A1 (de) | 1986-03-21 | 1987-09-24 | Bosch Gmbh Robert | Verfahren zur steuerung der entregungszeit von elektromagnetischen einrichtungen, insbesondere von elektromagnetischen ventilen bei brennkraftmaschinen |
| DE3843138A1 (de) | 1988-12-22 | 1990-06-28 | Bosch Gmbh Robert | Verfahren zur steuerung und erfassung der bewegung eines ankers eines elektromagnetischen schaltorgans |
| DE102007008617A1 (de) * | 2007-02-22 | 2008-08-28 | Robert Bosch Gmbh | Injektor mit Sensormodul sowie Einspritzsystem |
| DE102007031552A1 (de) | 2007-07-06 | 2009-01-08 | Robert Bosch Gmbh | Verfahren zum Ermitteln einer Position eines Ankers in einem Magnetventil und Vorrichtung zum Betreiben eines Magnetventils mit einem Anker |
| DE102007045606B3 (de) * | 2007-09-25 | 2009-02-26 | Mtu Friedrichshafen Gmbh | Verfahren zur Steuerung und Regelung einer Brennkraftmaschine mit Common-Railsystem einschließlich Einzelspeichern |
| US7896257B2 (en) * | 2008-02-16 | 2011-03-01 | Mi Yan | Fuel injector with real-time feedback control |
| JP4894804B2 (ja) * | 2008-03-28 | 2012-03-14 | 株式会社デンソー | 燃料噴射弁 |
-
2009
- 2009-09-17 DE DE102009029549A patent/DE102009029549A1/de not_active Withdrawn
-
2010
- 2010-09-08 CN CN201080041445.4A patent/CN102575607B/zh active Active
- 2010-09-08 EP EP10754910.7A patent/EP2478200B1/de active Active
- 2010-09-08 IN IN278DEN2012 patent/IN2012DN00278A/en unknown
- 2010-09-08 WO PCT/EP2010/063185 patent/WO2011032873A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2478200A1 (de) | 2012-07-25 |
| CN102575607A (zh) | 2012-07-11 |
| EP2478200B1 (de) | 2015-04-22 |
| WO2011032873A1 (de) | 2011-03-24 |
| DE102009029549A1 (de) | 2011-03-24 |
| CN102575607B (zh) | 2015-06-24 |
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