BR112012015668A2 - método e aparelho para medir e controlar a taxa de egr em um motor de combustão interna - Google Patents
método e aparelho para medir e controlar a taxa de egr em um motor de combustão internaInfo
- Publication number
- BR112012015668A2 BR112012015668A2 BR112012015668A BR112012015668A BR112012015668A2 BR 112012015668 A2 BR112012015668 A2 BR 112012015668A2 BR 112012015668 A BR112012015668 A BR 112012015668A BR 112012015668 A BR112012015668 A BR 112012015668A BR 112012015668 A2 BR112012015668 A2 BR 112012015668A2
- Authority
- BR
- Brazil
- Prior art keywords
- measuring
- controlling
- combustion engine
- internal combustion
- egr rate
- Prior art date
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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
- F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
-
- 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1445—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being related to the exhaust flow
-
- 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
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09180649.7A EP2339153B1 (en) | 2009-12-23 | 2009-12-23 | Method and apparatus for measuring and controlling the egr rate in a combustion engine |
| PCT/EP2010/070470 WO2011076837A1 (en) | 2009-12-23 | 2010-12-22 | Method and apparatus for measuring and controlling the egr rate in a combustion engine. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112012015668A2 true BR112012015668A2 (pt) | 2016-05-24 |
| BR112012015668B1 BR112012015668B1 (pt) | 2019-12-10 |
Family
ID=42229161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012015668A BR112012015668B1 (pt) | 2009-12-23 | 2010-12-22 | método e aparelho para medir e controlar a taxa de egr em um motor de combustão interna |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9267452B2 (pt) |
| EP (2) | EP3633169B1 (pt) |
| JP (1) | JP5841539B2 (pt) |
| CN (1) | CN102667115B (pt) |
| AU (1) | AU2010334853B2 (pt) |
| BR (1) | BR112012015668B1 (pt) |
| ES (2) | ES2931034T3 (pt) |
| RU (1) | RU2557079C2 (pt) |
| WO (1) | WO2011076837A1 (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011017779B4 (de) * | 2011-04-29 | 2021-10-07 | Robert Bosch Gmbh | Verfahren zur Bestimmung des Niederdruck-Abgasrückführungsmassenstroms in dem Luftsystem einer Brennkraftmaschine |
| GB2493748A (en) | 2011-08-17 | 2013-02-20 | Gm Global Tech Operations Inc | Unit for estimating the rotational speed of a turbocharger |
| DE102012222899A1 (de) * | 2012-12-12 | 2014-06-12 | Robert Bosch Gmbh | Verfahren zur Ermittlung der Brennstoffqualität bei einer Brennkraftmaschine insbesondere eines Kraftfahrzeuges |
| TWI654368B (zh) | 2013-06-28 | 2019-03-21 | 美商艾克頌美孚上游研究公司 | 用於控制在廢氣再循環氣渦輪機系統中的廢氣流之系統、方法與媒體 |
| JP6346498B2 (ja) * | 2014-06-12 | 2018-06-20 | 日野自動車株式会社 | Ｅｇｒガス流量の推定装置及び推定方法 |
| US9845749B2 (en) * | 2015-02-06 | 2017-12-19 | Ford Global Technologies, Llc | System and methods for diagnosing soot accumulation on an exhaust gas recirculation valve |
| CN106481465B (zh) * | 2015-08-27 | 2019-09-03 | 长城汽车股份有限公司 | Egr率的计算方法、系统及车辆 |
| WO2018047248A1 (ja) * | 2016-09-07 | 2018-03-15 | 日産自動車株式会社 | エンジンの制御方法及び制御装置 |
| US11199120B2 (en) | 2016-11-29 | 2021-12-14 | Garrett Transportation I, Inc. | Inferential flow sensor |
| US10883429B2 (en) * | 2017-02-01 | 2021-01-05 | Nissan Motor Co., Ltd. | Intake control method and intake control device for internal combustion engine |
| DE102017205829A1 (de) * | 2017-04-05 | 2018-10-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bestimmen einer Gassystemgröße in einem Verbrennungsmotor |
| WO2019059935A1 (en) * | 2017-09-23 | 2019-03-28 | Volvo Truck Corporation | METHOD FOR MEASURING EXHAUST GAS RECIRCULATION FLOW IN MOTOR SYSTEM AND EMISSION CONTROL IN ENGINE SYSTEM, AND MOTOR SYSTEM |
| US20190368435A1 (en) * | 2018-05-31 | 2019-12-05 | GM Global Technology Operations LLC | High pressure egr flow model hybrid strategy |
| CN109635484A (zh) * | 2018-12-24 | 2019-04-16 | 河北工程大学 | 基于多学科优化的混合动力车辆动力系统优化测试方法 |
| EP4219921A1 (en) | 2022-01-31 | 2023-08-02 | Winterthur Gas & Diesel Ltd. | Internal combustion engine and method for operating an internal combustion engine |
| CN116447028A (zh) * | 2023-03-24 | 2023-07-18 | 潍柴动力股份有限公司 | 发动机系统egr率的控制方法、装置、电子设备和存储介质 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214648A1 (de) | 1992-05-02 | 1993-11-04 | Bosch Gmbh Robert | System zur steuerung einer brennkraftmaschine |
| US5753805A (en) * | 1996-12-02 | 1998-05-19 | General Motors Corporation | Method for determining pneumatic states in an internal combustion engine system |
| US6352065B1 (en) | 1997-09-17 | 2002-03-05 | Robert Bosch Gmbh | Method and device for determining the gas intake in an internal combustion engine |
| JP3577961B2 (ja) * | 1998-02-27 | 2004-10-20 | トヨタ自動車株式会社 | 燃焼式ヒータを有する内燃機関 |
| DE19963358A1 (de) * | 1999-12-28 | 2001-07-12 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine mit einem Luftsystem |
| CA2401115A1 (en) * | 2000-03-31 | 2001-10-11 | Detroit Diesel Corporation | Method of controlling an engine with an egr system |
| US6422219B1 (en) * | 2000-11-28 | 2002-07-23 | Detroit Diesel Corporation | Electronic controlled engine exhaust treatment system to reduce NOx emissions |
| US6785604B2 (en) * | 2002-05-15 | 2004-08-31 | Caterpillar Inc | Diagnostic systems for turbocharged engines |
| JP2007528956A (ja) * | 2003-08-08 | 2007-10-18 | ハネウェル・インターナショナル・インコーポレーテッド | 圧縮機のサージ制御システム |
| DE102004024270A1 (de) * | 2004-05-15 | 2005-12-01 | Daimlerchrysler Ag | Verfahren und Vorrichtung zur Bestimmung einer Abgasrückführungsrate |
| DE102004024272A1 (de) | 2004-05-15 | 2005-12-01 | Lanxess Deutschland Gmbh | Pfropfpolymerisathaltige Massen für die Extrusionsverarbeitung |
| JP4583943B2 (ja) | 2005-01-18 | 2010-11-17 | 本田技研工業株式会社 | 内燃機関の過給圧制御装置 |
| JP4247191B2 (ja) | 2005-03-08 | 2009-04-02 | 三菱重工業株式会社 | ガスエンジンのガス供給装置及び運転方法 |
| JP4449816B2 (ja) * | 2005-05-13 | 2010-04-14 | 株式会社日立製作所 | Ｅｇｒガス流量の検出装置およびエンジンの制御方法 |
| FR2886345B1 (fr) * | 2005-05-30 | 2010-08-27 | Inst Francais Du Petrole | Methode d'estimation par un filtre non-lineaire adaptatif de la richesse dans un cylindre d'un moteur a combustion |
| JP4692202B2 (ja) * | 2005-10-06 | 2011-06-01 | いすゞ自動車株式会社 | ２段過給式エンジンのｅｇｒシステム |
| JP4681465B2 (ja) * | 2006-02-08 | 2011-05-11 | 三菱重工業株式会社 | 排気ターボ過給機 |
| JP4301295B2 (ja) * | 2007-01-18 | 2009-07-22 | トヨタ自動車株式会社 | 内燃機関のｅｇｒシステム |
| US7788922B2 (en) * | 2007-10-04 | 2010-09-07 | Delphi Technologies, Inc. | System and method for model based boost control of turbo-charged engines |
| US7512479B1 (en) * | 2007-11-19 | 2009-03-31 | Southwest Research Institute | Air fraction estimation for internal combustion engines with dual-loop EGR systems |
| JP4853471B2 (ja) | 2007-12-19 | 2012-01-11 | 株式会社デンソー | 過給機付き内燃機関の制御装置 |
| GB0800451D0 (en) * | 2008-01-11 | 2008-02-20 | Cummins Turbo Tech Ltd | A turbomachine system and turbine therefor |
-
2009
- 2009-12-23 EP EP19203154.0A patent/EP3633169B1/en active Active
- 2009-12-23 ES ES19203154T patent/ES2931034T3/es active Active
- 2009-12-23 EP EP09180649.7A patent/EP2339153B1/en active Active
- 2009-12-23 ES ES09180649T patent/ES2758794T3/es active Active
-
2010
- 2010-12-22 BR BR112012015668A patent/BR112012015668B1/pt active IP Right Grant
- 2010-12-22 JP JP2012545319A patent/JP5841539B2/ja active Active
- 2010-12-22 CN CN201080058584.8A patent/CN102667115B/zh active Active
- 2010-12-22 AU AU2010334853A patent/AU2010334853B2/en active Active
- 2010-12-22 WO PCT/EP2010/070470 patent/WO2011076837A1/en active Application Filing
- 2010-12-22 US US13/261,333 patent/US9267452B2/en active Active
- 2010-12-22 RU RU2012131310/07A patent/RU2557079C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| US20120325188A1 (en) | 2012-12-27 |
| BR112012015668B1 (pt) | 2019-12-10 |
| WO2011076837A1 (en) | 2011-06-30 |
| ES2758794T3 (es) | 2020-05-06 |
| JP2013515895A (ja) | 2013-05-09 |
| ES2931034T3 (pt) | 2022-12-23 |
| EP2339153B1 (en) | 2019-10-16 |
| AU2010334853A1 (en) | 2012-08-09 |
| JP5841539B2 (ja) | 2016-01-13 |
| AU2010334853B2 (en) | 2014-05-29 |
| CN102667115B (zh) | 2016-02-17 |
| EP3633169A1 (en) | 2020-04-08 |
| EP2339153A1 (en) | 2011-06-29 |
| EP3633169B1 (en) | 2022-10-12 |
| RU2557079C2 (ru) | 2015-07-20 |
| CN102667115A (zh) | 2012-09-12 |
| RU2012131310A (ru) | 2014-01-27 |
| US9267452B2 (en) | 2016-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25D | Requested change of name of applicant approved |
Owner name: FPT MOTORENFORSCHUNG AG (CH) |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2010, OBSERVADAS AS CONDICOES LEGAIS |