ATE422608T1 - Verfahren zur schätzung einer motorabgastemperatur und verfahren zur diagnose eines zylinderdrucksensors unter verwendung einer abgastemperaturschätzung - Google Patents
Verfahren zur schätzung einer motorabgastemperatur und verfahren zur diagnose eines zylinderdrucksensors unter verwendung einer abgastemperaturschätzungInfo
- Publication number
- ATE422608T1 ATE422608T1 AT06831241T AT06831241T ATE422608T1 AT E422608 T1 ATE422608 T1 AT E422608T1 AT 06831241 T AT06831241 T AT 06831241T AT 06831241 T AT06831241 T AT 06831241T AT E422608 T1 ATE422608 T1 AT E422608T1
- Authority
- AT
- Austria
- Prior art keywords
- cylinder
- exhaust temperature
- pressure sensor
- cylinder pressure
- diagnosing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
Classifications
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
- F01N11/005—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus the temperature or pressure being estimated, e.g. by means of a theoretical model
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/085—Safety, indicating, or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/085—Safety, indicating, or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
- F02B77/086—Sensor arrangements in the exhaust, e.g. for temperature, misfire, air/fuel ratio, oxygen 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
- F02D41/02—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
- F02D41/1446—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 exhaust temperatures
- F02D41/1447—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 exhaust temperatures with determination means using an estimation
-
- 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
- F02D35/026—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 using an estimation
-
- 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
- F02D41/02—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
- F02D41/1446—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 exhaust temperatures
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Measuring Fluid Pressure (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510259A FR2891868B1 (fr) | 2005-10-07 | 2005-10-07 | Procede d'estimation de la temperature d'echappement d'un moteur, et procede de diagnostic d'un capteur de pression cylindre utilisant une estimation de la temperature d'echappement. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE422608T1 true ATE422608T1 (de) | 2009-02-15 |
Family
ID=36636513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06831241T ATE422608T1 (de) | 2005-10-07 | 2006-09-28 | Verfahren zur schätzung einer motorabgastemperatur und verfahren zur diagnose eines zylinderdrucksensors unter verwendung einer abgastemperaturschätzung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7673503B2 (de) |
EP (1) | EP1934447B1 (de) |
JP (1) | JP5207970B2 (de) |
AT (1) | ATE422608T1 (de) |
DE (1) | DE602006005173D1 (de) |
FR (1) | FR2891868B1 (de) |
WO (1) | WO2007042693A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018578B4 (de) * | 2004-04-16 | 2007-02-22 | Siemens Ag | Verfahren und Vorrichtung zur Erfassung eines Verschmutzungsgrades eines betriebenen Umrichtergerätes |
JP4513779B2 (ja) * | 2006-04-26 | 2010-07-28 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US20110154821A1 (en) * | 2009-12-24 | 2011-06-30 | Lincoln Evans-Beauchamp | Estimating Pre-Turbine Exhaust Temperatures |
JP5143170B2 (ja) * | 2010-03-17 | 2013-02-13 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御方法 |
DE102010030404A1 (de) * | 2010-06-23 | 2011-12-29 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Verbrennungskraftmaschine |
GB2492355B (en) * | 2011-06-28 | 2017-01-11 | Gm Global Tech Operations Llc | Method for evaluating an exhaust gas temperature in a exhaust pipe of an internal combustion engine |
US20130080083A1 (en) * | 2011-09-25 | 2013-03-28 | John N. Chi | System and method for determining physical properties of exhaust gas produced by an internal combustion engine |
EP2615283B1 (de) | 2012-01-10 | 2020-08-19 | Ford Global Technologies, LLC | Verfahren und Beobachter zum Bestimmen der Abgaskrümmertemperatur in einem Turbomotor |
DE102012210305A1 (de) * | 2012-06-19 | 2013-08-01 | Continental Automotive Gmbh | Überprüfen der Plausibilität eines Messsignals von einem Zylinderdrucksensor basierend auf einer Abgastemperatur |
FR3082557B1 (fr) | 2018-06-13 | 2021-07-23 | Renault Sas | Procede et systeme d'estimation de la temperature des bougies de prechauffage d'un moteur a combustion interne |
KR102048155B1 (ko) * | 2018-09-05 | 2019-11-22 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
US10830168B1 (en) | 2019-04-18 | 2020-11-10 | Caterpillar Inc. | System and method for estimating exhaust manifold temperature |
CN113606026B (zh) * | 2021-08-27 | 2022-11-15 | 中国第一汽车股份有限公司 | 一种发动机排气温度计算方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5303168A (en) * | 1991-10-31 | 1994-04-12 | Ford Motor Company | Engine operation to estimate and control exhaust catalytic converter temperature |
JP2860866B2 (ja) * | 1993-11-02 | 1999-02-24 | 株式会社ユニシアジェックス | 車両の触媒温度検出装置 |
US5956941A (en) * | 1996-10-15 | 1999-09-28 | Ford Global Technologies, Inc. | Method and system for estimating a midbed temperature of a catalytic converter |
US6691507B1 (en) * | 2000-10-16 | 2004-02-17 | Ford Global Technologies, Llc | Closed-loop temperature control for an emission control device |
JP4122770B2 (ja) * | 2002-01-07 | 2008-07-23 | 日産自動車株式会社 | 内燃機関の排気温度検出装置 |
JP4503222B2 (ja) * | 2002-08-08 | 2010-07-14 | 本田技研工業株式会社 | 内燃機関の空燃比制御装置 |
JP2004197614A (ja) * | 2002-12-17 | 2004-07-15 | Toyota Motor Corp | 内燃機関の圧力・温度算出装置 |
JP3900081B2 (ja) * | 2002-12-17 | 2007-04-04 | トヨタ自動車株式会社 | 内燃機関の筒内流入排気ガス量算出装置、および、吸気通路内流入排気ガス量算出装置 |
JP3988650B2 (ja) * | 2003-01-24 | 2007-10-10 | 日産自動車株式会社 | 内燃機関の内部egr量推定装置 |
JP4165236B2 (ja) * | 2003-01-28 | 2008-10-15 | トヨタ自動車株式会社 | 内燃機関の排気状態検出装置 |
JP4296798B2 (ja) * | 2003-02-26 | 2009-07-15 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4464613B2 (ja) * | 2003-02-28 | 2010-05-19 | 三菱自動車工業株式会社 | 触媒温度推定装置及び触媒温度推定方法 |
DE10319333B4 (de) * | 2003-04-29 | 2007-11-22 | Siemens Ag | System und Verfahren zur Beeinflussung der Ansauggastemperatur im Brennraum eines Verbrennungsmotors |
JP2005083284A (ja) * | 2003-09-09 | 2005-03-31 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
JP4082329B2 (ja) * | 2003-10-24 | 2008-04-30 | 日産自動車株式会社 | エンジンの燃料噴射量制御装置 |
JP4158679B2 (ja) * | 2003-10-29 | 2008-10-01 | 日産自動車株式会社 | エンジンの吸入ガス温度推定装置 |
JP2007009878A (ja) * | 2005-07-04 | 2007-01-18 | Denso Corp | 内燃機関の排気管温度推定装置 |
US7669584B2 (en) * | 2006-04-24 | 2010-03-02 | Gm Global Technology Operations, Inc. | Method and apparatus for determining piston position in an engine |
-
2005
- 2005-10-07 FR FR0510259A patent/FR2891868B1/fr active Active
-
2006
- 2006-09-28 DE DE602006005173T patent/DE602006005173D1/de active Active
- 2006-09-28 WO PCT/FR2006/050954 patent/WO2007042693A1/fr active Application Filing
- 2006-09-28 AT AT06831241T patent/ATE422608T1/de not_active IP Right Cessation
- 2006-09-28 EP EP06831241A patent/EP1934447B1/de not_active Not-in-force
- 2006-09-28 US US12/089,274 patent/US7673503B2/en not_active Expired - Fee Related
- 2006-09-28 JP JP2008534051A patent/JP5207970B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2007042693A1 (fr) | 2007-04-19 |
EP1934447A1 (de) | 2008-06-25 |
JP5207970B2 (ja) | 2013-06-12 |
JP2009511799A (ja) | 2009-03-19 |
DE602006005173D1 (de) | 2009-03-26 |
FR2891868A1 (fr) | 2007-04-13 |
FR2891868B1 (fr) | 2007-12-21 |
US7673503B2 (en) | 2010-03-09 |
EP1934447B1 (de) | 2009-02-11 |
US20080300769A1 (en) | 2008-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |