BR112013014657A2 - processo para operação de conjunto injetor de combustível para motor de combustão - Google Patents
processo para operação de conjunto injetor de combustível para motor de combustãoInfo
- Publication number
- BR112013014657A2 BR112013014657A2 BR112013014657A BR112013014657A BR112013014657A2 BR 112013014657 A2 BR112013014657 A2 BR 112013014657A2 BR 112013014657 A BR112013014657 A BR 112013014657A BR 112013014657 A BR112013014657 A BR 112013014657A BR 112013014657 A2 BR112013014657 A2 BR 112013014657A2
- Authority
- BR
- Brazil
- Prior art keywords
- combustion engine
- fuel injector
- engine fuel
- injector assembly
- assembly
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- F02D41/30—Controlling fuel injection
-
- 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
-
- 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
- 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
- F02D2041/1413—Controller structures or design
- F02D2041/1429—Linearisation, i.e. using a feedback law such that the system evolves as a linear one
-
- 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
- F02D2041/2031—Control of the current by means of delays or monostable multivibrators
-
- 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
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010063099A DE102010063099A1 (de) | 2010-12-15 | 2010-12-15 | Verfahren zum Betreiben einer Kraftstoffeinspitzanlage einer Brennkraftmaschine |
| PCT/EP2011/070784 WO2012079933A1 (de) | 2010-12-15 | 2011-11-23 | Verfahren zum betreiben einer kraftstoffeinspritzanlage einer brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112013014657A2 true BR112013014657A2 (pt) | 2016-09-27 |
Family
ID=45044576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013014657A BR112013014657A2 (pt) | 2010-12-15 | 2011-11-23 | processo para operação de conjunto injetor de combustível para motor de combustão |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9206758B2 (pt) |
| EP (1) | EP2652299B1 (pt) |
| KR (1) | KR20140033320A (pt) |
| CN (1) | CN103237976B (pt) |
| BR (1) | BR112013014657A2 (pt) |
| DE (1) | DE102010063099A1 (pt) |
| WO (1) | WO2012079933A1 (pt) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009027311A1 (de) * | 2009-06-30 | 2011-01-05 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
| DE102014222556A1 (de) | 2014-11-05 | 2016-05-12 | Robert Bosch Gmbh | Verfahren zur Regelung einer Einspritzdauer eines Injektors in einer Brennkraftmaschine |
| US9683513B2 (en) * | 2014-12-01 | 2017-06-20 | Ford Global Technologies, Llc | Methods and systems for learning variability of a direct fuel injector |
| US10087866B2 (en) * | 2015-08-31 | 2018-10-02 | Infineon Technologies Ag | Detecting fuel injector timing with current sensing |
| DE102016200743A1 (de) * | 2016-01-20 | 2017-07-20 | Robert Bosch Gmbh | Verfahren zur Bestimmung einer Öffnungsverzugsdauer eines Kraftstoffinjektors |
| DE102016207629B3 (de) * | 2016-05-03 | 2017-05-11 | Continental Automotive Gmbh | Identifikation von Kraftstoffinjektoren mit ähnlichem Bewegungsverhalten |
| 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 |
| WO2018056584A1 (ko) | 2016-09-21 | 2018-03-29 | 삼성전자 주식회사 | 피부 상태 측정 방법 및 이를 위한 전자 장치 |
| JP6289579B1 (ja) * | 2016-10-20 | 2018-03-07 | 三菱電機株式会社 | インジェクタ制御装置及びインジェクタ制御方法 |
| DE102017204477B4 (de) | 2017-03-17 | 2018-10-11 | Continental Automotive Gmbh | Verfahren und Motorsteuerung zum Gleichstellen des zeitlichen Öffnungsverhaltens von Kraftstoffinjektoren |
| GB2567809B (en) * | 2017-10-18 | 2020-04-01 | Delphi Tech Ip Ltd | Method to determine the needle opening delay of a fuel injector |
| JP7363590B2 (ja) | 2020-03-05 | 2023-10-18 | 株式会社デンソー | 噴射制御装置 |
| DE102020213705A1 (de) | 2020-10-30 | 2022-05-05 | Volkswagen Aktiengesellschaft | Verfahren zum Ermitteln eines Öffnungszeitpunkts eines Injektors mit einem Magnetventil, Computerprogramm, Steuergerät, Verbrennungskraftmaschine und Kraftfahrzeug |
| GB2603799B (en) * | 2021-02-15 | 2023-06-07 | Delphi Tech Ip Ltd | Method of determining the opening delay of a fuel injector |
Family Cites Families (10)
| 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 |
| DE19607073A1 (de) | 1996-02-24 | 1997-08-28 | Bosch Gmbh Robert | Verfahren zur Steuerung der Bewegung eines Ankers eines elektromagnetischen Schaltorgans |
| JP4148134B2 (ja) | 2003-12-19 | 2008-09-10 | 株式会社デンソー | 燃料噴射装置 |
| DE102004020937B4 (de) | 2004-04-28 | 2010-07-15 | Continental Automotive Gmbh | Verfahren zum Bestimmen einer Schließzeit eines Schließgliedes und Schaltungsanordnung |
| DE102004027291B4 (de) | 2004-06-04 | 2009-11-26 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Steuern eines Ventils |
| JP4784592B2 (ja) | 2007-12-06 | 2011-10-05 | 株式会社デンソー | 燃料噴射制御装置、および燃料噴射弁の噴射特性調整方法 |
| DE102008054513A1 (de) | 2008-12-11 | 2010-06-17 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
| IT1399311B1 (it) * | 2010-04-07 | 2013-04-16 | Magneti Marelli Spa | Metodo per determinare l'istante di chiusura di un iniettore elettromagnetico di carburante |
| DE102011003751B4 (de) * | 2011-02-08 | 2021-06-10 | Vitesco Technologies GmbH | Einspritzvorrichtung |
-
2010
- 2010-12-15 DE DE102010063099A patent/DE102010063099A1/de not_active Ceased
-
2011
- 2011-11-23 WO PCT/EP2011/070784 patent/WO2012079933A1/de active Application Filing
- 2011-11-23 US US13/994,415 patent/US9206758B2/en active Active
- 2011-11-23 CN CN201180060324.9A patent/CN103237976B/zh active Active
- 2011-11-23 EP EP11788127.6A patent/EP2652299B1/de active Active
- 2011-11-23 KR KR1020137018229A patent/KR20140033320A/ko not_active Application Discontinuation
- 2011-11-23 BR BR112013014657A patent/BR112013014657A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN103237976A (zh) | 2013-08-07 |
| EP2652299B1 (de) | 2017-08-23 |
| EP2652299A1 (de) | 2013-10-23 |
| DE102010063099A1 (de) | 2012-06-21 |
| US20130312709A1 (en) | 2013-11-28 |
| CN103237976B (zh) | 2016-08-10 |
| US9206758B2 (en) | 2015-12-08 |
| WO2012079933A1 (de) | 2012-06-21 |
| KR20140033320A (ko) | 2014-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |