BR112013022226A2 - processo para determinação de uma temperatura de combustível - Google Patents
processo para determinação de uma temperatura de combustívelInfo
- Publication number
- BR112013022226A2 BR112013022226A2 BR112013022226A BR112013022226A BR112013022226A2 BR 112013022226 A2 BR112013022226 A2 BR 112013022226A2 BR 112013022226 A BR112013022226 A BR 112013022226A BR 112013022226 A BR112013022226 A BR 112013022226A BR 112013022226 A2 BR112013022226 A2 BR 112013022226A2
- Authority
- BR
- Brazil
- Prior art keywords
- determining
- fuel temperature
- coil
- temperature
- calculated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
-
- 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
- F02D41/30—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
- 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
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
-
- 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
- F02D2041/2065—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control being related to the coil 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
- F02D2200/0606—Fuel temperature
- F02D2200/0608—Estimation of fuel temperature
-
- 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
- F02M2200/248—Temperature 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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
resumo patente de invenção: "processo para determinação de uma temperatura de combustível". a presente invenção refere-se a um processo para determinação de uma temperatura de combustível em uma instalação de injeção (12), em que a temperatura do combustível é determinada em função de uma temperatura de uma bobina (8) de uma unidade dosadora (10) da instalação de injeção (12), sendo que uma resistência total do circuito da unidade dosadora (10) é medida e uma fração de uma resistência da bobina (8) na resistência total do circuito é calculada, e sendo que a temperatura da bobina (8) é calculada da resistência da bobina (8).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011005061 | 2011-03-03 | ||
DE102012200457A DE102012200457A1 (de) | 2011-03-03 | 2012-01-13 | Verfahren zum Bestimmen einer Temperatur von Kraftstoff |
PCT/EP2012/051739 WO2012116871A1 (de) | 2011-03-03 | 2012-02-02 | Verfahren zum bestimmen einer temperatur von kraftstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013022226A2 true BR112013022226A2 (pt) | 2016-12-06 |
Family
ID=46671533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013022226A BR112013022226A2 (pt) | 2011-03-03 | 2012-02-02 | processo para determinação de uma temperatura de combustível |
Country Status (7)
Country | Link |
---|---|
US (1) | US20140046619A1 (pt) |
EP (1) | EP2681433B1 (pt) |
KR (1) | KR101864911B1 (pt) |
CN (1) | CN103415690B (pt) |
BR (1) | BR112013022226A2 (pt) |
DE (1) | DE102012200457A1 (pt) |
WO (1) | WO2012116871A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013201780B3 (de) * | 2013-02-04 | 2014-02-27 | Continental Automotive Gmbh | Verfahren zum Ermitteln der Kraftstofftemperatur |
DE102013210513A1 (de) | 2013-06-06 | 2014-12-11 | Robert Bosch Gmbh | Regelung eines Stromflusses mittels eines gepulsten Ausgangs eines Steuerge-räts einer Brennkraftmaschine |
US9341520B2 (en) * | 2013-06-16 | 2016-05-17 | Qualcomm Incorporated | System and method for estimating ambient temperature of a portable computing device using a voice coil |
DE102013218608A1 (de) * | 2013-09-17 | 2015-03-19 | Robert Bosch Gmbh | Verfahren zur Überwachung eines Kraftstofftemperaturfühlers |
DE102014206231A1 (de) * | 2014-04-02 | 2015-10-08 | Continental Automotive Gmbh | Verfahren zum Betreiben einer Hochdruckpumpe eines Einspritzsystems und Einspritzsystem |
JP6416603B2 (ja) * | 2014-12-05 | 2018-10-31 | 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 |
FR3038053B1 (fr) | 2015-06-26 | 2019-04-05 | Continental Automotive France | Dispositif de mesure de temperature |
DE102016202682A1 (de) * | 2016-02-22 | 2017-08-24 | Volkswagen Aktiengesellschaft | Verfahren zur Automatisierung eines Widerstandsabgleichs an einer Förderpumpe eines SCR-Systems und SCR-System zur Anwendung des Verfahrens |
JP6876382B2 (ja) * | 2016-05-26 | 2021-05-26 | 日置電機株式会社 | コイル試験装置 |
SE539985C2 (en) * | 2016-06-27 | 2018-02-20 | Scania Cv Ab | Determination of pressurized fuel temperature |
CN107965406A (zh) * | 2016-10-20 | 2018-04-27 | 湖北铱派电子科技股份有限公司 | 感应式柴油发动机高压供油油路加热装置 |
GB2563928B (en) * | 2017-06-30 | 2019-11-13 | Ricardo Uk Ltd | Injector |
GB2574775B (en) * | 2017-06-30 | 2020-04-15 | Dolphin N2 Ltd | Liquid Coolant Injector Operation |
GB2574774B (en) * | 2017-06-30 | 2020-04-22 | Dolphin N2 Ltd | Liquid Coolant Injector Operation |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1411759A (fr) * | 1964-07-23 | 1965-09-24 | Moteur diesel alimenté en combustible lourd | |
US4082066A (en) * | 1976-05-03 | 1978-04-04 | Allied Chemical Corporation | Modulation for fuel density in fuel injection system |
US4402294A (en) * | 1982-01-28 | 1983-09-06 | General Motors Corporation | Fuel injection system having fuel injector calibration |
US5111089A (en) * | 1991-04-24 | 1992-05-05 | Aisin Aw Co., Ltd. | Cooling device for a vehicle motor |
DE4243959A1 (de) * | 1992-12-23 | 1994-06-30 | Beru Werk Ruprecht Gmbh Co A | Flammstartanlage für eine Verbrennungseinrichtung |
US5265576A (en) * | 1993-01-08 | 1993-11-30 | Stanadyne Automotive Corp. | Calibration system for electrically controlled fuel injection pump |
DE4328524A1 (de) * | 1993-08-25 | 1995-03-02 | Volkswagen Ag | Steuerbare Zündanlage |
US5721688A (en) * | 1996-09-06 | 1998-02-24 | Madill Technologies, Inc. | Apparatus and method for electrical system measurements including battery condition, resistance of wires and connections, total electrical system quality and current flow |
DE19946910A1 (de) | 1999-09-30 | 2001-04-05 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Ermittlung der Kraftstofftemperatur in einem Common-Rail-System |
US6247450B1 (en) * | 1999-12-27 | 2001-06-19 | Detroit Diesel Corporation | Electronic controlled diesel fuel injection system |
GB2372583A (en) * | 2001-02-21 | 2002-08-28 | Delphi Tech Inc | High pressure fuel injected engine limp home control system |
US7054772B2 (en) * | 2003-09-30 | 2006-05-30 | Delphi Technologies, Inc. | Apparatus and method for monitoring and compensating for variation in solenoid resistance during use |
DE102007053408A1 (de) * | 2007-11-09 | 2009-05-14 | Continental Automotive Gmbh | Verfahren zur Bestimmung der Kraftstofftemperatur bei einem Common-Rail-Kraftstoffsystem sowie Common-Rail-Kraftstoffsystem einer Brennkraftmaschine |
DE102008004877A1 (de) * | 2008-01-17 | 2009-07-23 | Robert Bosch Gmbh | Stromberechnungseinheit, Stromberechnungssystem und Stromberechnungsverfahren |
DE102008014085A1 (de) | 2008-03-13 | 2009-09-17 | Robert Bosch Gmbh | Berechnungseinheit und Berechnungsverfahren zum Berechnen einer Kraftstofftemperatur |
US7873461B2 (en) * | 2008-11-17 | 2011-01-18 | Gm Global Technology Operations, Inc. | Fuel temperature estimation in a spark ignited direct injection engine |
-
2012
- 2012-01-13 DE DE102012200457A patent/DE102012200457A1/de not_active Withdrawn
- 2012-02-02 KR KR1020137023250A patent/KR101864911B1/ko active IP Right Grant
- 2012-02-02 WO PCT/EP2012/051739 patent/WO2012116871A1/de active Application Filing
- 2012-02-02 US US14/001,441 patent/US20140046619A1/en not_active Abandoned
- 2012-02-02 CN CN201280011230.7A patent/CN103415690B/zh active Active
- 2012-02-02 EP EP12703062.5A patent/EP2681433B1/de active Active
- 2012-02-02 BR BR112013022226A patent/BR112013022226A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20140047021A (ko) | 2014-04-21 |
CN103415690B (zh) | 2016-05-18 |
CN103415690A (zh) | 2013-11-27 |
DE102012200457A1 (de) | 2012-09-06 |
EP2681433B1 (de) | 2016-07-20 |
WO2012116871A1 (de) | 2012-09-07 |
US20140046619A1 (en) | 2014-02-13 |
EP2681433A1 (de) | 2014-01-08 |
KR101864911B1 (ko) | 2018-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
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 2447 DE 28-11-2017 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. |