CN104838119B - 确定在内燃发动机中的空气流量中的排气管气体再循环流量的方法及装置 - Google Patents
确定在内燃发动机中的空气流量中的排气管气体再循环流量的方法及装置 Download PDFInfo
- Publication number
- CN104838119B CN104838119B CN201380066221.2A CN201380066221A CN104838119B CN 104838119 B CN104838119 B CN 104838119B CN 201380066221 A CN201380066221 A CN 201380066221A CN 104838119 B CN104838119 B CN 104838119B
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- CN
- China
- Prior art keywords
- cylinder
- gas
- engine
- mass
- crk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/45—Sensors specially adapted for EGR systems
- F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
- F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
-
- 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
- F02D2200/04—Engine intake system parameters
- F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
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- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1262223A FR2999646B1 (fr) | 2012-12-18 | 2012-12-18 | Procede de determination du debit d'air recycle et de la quantite d'oxygene disponible a l'entree d'un cylindre d'un moteur a combustion interne |
FR1262223 | 2012-12-18 | ||
PCT/EP2013/003826 WO2014095052A1 (fr) | 2012-12-18 | 2013-12-18 | Procédé de détermination du débit d'air recycle et de la quantité d'oxygène disponible a l'entrée d'un cylindre d'un moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104838119A CN104838119A (zh) | 2015-08-12 |
CN104838119B true CN104838119B (zh) | 2018-01-09 |
Family
ID=48083242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380066221.2A Active CN104838119B (zh) | 2012-12-18 | 2013-12-18 | 确定在内燃发动机中的空气流量中的排气管气体再循环流量的方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9845771B2 (zh) |
CN (1) | CN104838119B (zh) |
FR (1) | FR2999646B1 (zh) |
WO (1) | WO2014095052A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044717B1 (fr) * | 2015-12-04 | 2017-11-24 | Renault Sas | Procede d'estimation de masse enfermee dans la chambre de combustion d'un cylindre d'un moteur a combustion interne de vehicule automobile |
DE102017209277A1 (de) * | 2017-06-01 | 2018-12-06 | Robert Bosch Gmbh | Verfahren zum Ermitteln eines Gasanteils in einem Brennraum einer Brennkraft-maschine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3629752B2 (ja) | 1995-04-18 | 2005-03-16 | 日産自動車株式会社 | 内燃機関の吸・排気系圧力推定装置 |
DE19900127A1 (de) | 1998-01-12 | 1999-07-15 | Ford Global Tech Inc | Verfahren und Vorrichtungen zum Schätzen eines Zylinder-Luftstromes |
DE10039952C2 (de) * | 2000-08-16 | 2003-04-24 | Siemens Ag | Verfahren zur Überprüfung einer Abgasrückführanlage |
FR2835281B1 (fr) * | 2002-01-25 | 2005-02-11 | Peugeot Citroen Automobiles Sa | Procede d'estimation de la masse d'air admise dans une chambre de combustion d'un moteur, et vehicule de mise en oeuvre |
US7810476B2 (en) * | 2007-03-06 | 2010-10-12 | Gm Global Technology Operations, Inc. | Method and apparatus for estimating exhaust temperature of an internal combustion engine |
JP2010106734A (ja) | 2008-10-29 | 2010-05-13 | Isuzu Motors Ltd | 内燃機関のegr制御方法及び内燃機関 |
DE102009037272A1 (de) * | 2009-08-12 | 2011-02-17 | Volkswagen Ag | Verfahren zum Betreiben einer Brennkraftmaschine |
DE102010030404A1 (de) * | 2010-06-23 | 2011-12-29 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Verbrennungskraftmaschine |
KR101198807B1 (ko) * | 2010-12-06 | 2012-11-07 | 한양대학교 산학협력단 | 엔진의 이지알시스템 제어방법 |
DE102011013481A1 (de) * | 2011-03-10 | 2012-09-13 | Volkswagen Ag | Verfahren zur Steuerung eines Verbrennungsmotors |
JP5902408B2 (ja) * | 2011-07-11 | 2016-04-13 | 日野自動車株式会社 | 排気ガス再循環量の異常検出方法及び装置 |
-
2012
- 2012-12-18 FR FR1262223A patent/FR2999646B1/fr active Active
-
2013
- 2013-12-18 WO PCT/EP2013/003826 patent/WO2014095052A1/fr active Application Filing
- 2013-12-18 CN CN201380066221.2A patent/CN104838119B/zh active Active
- 2013-12-18 US US14/653,028 patent/US9845771B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2999646A1 (fr) | 2014-06-20 |
FR2999646B1 (fr) | 2017-10-27 |
US20150330334A1 (en) | 2015-11-19 |
CN104838119A (zh) | 2015-08-12 |
US9845771B2 (en) | 2017-12-19 |
WO2014095052A1 (fr) | 2014-06-26 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: Toulouse, France Patentee before: CONTINENTAL AUTOMOTIVE FRANCE Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Regensburg, Germany Patentee before: WeiPai Technology Co.,Ltd. Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
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TR01 | Transfer of patent right |