CN101657624B - 利用氮氧化物传感器的废气反馈率控制系统 - Google Patents
利用氮氧化物传感器的废气反馈率控制系统 Download PDFInfo
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- CN101657624B CN101657624B CN2007800527164A CN200780052716A CN101657624B CN 101657624 B CN101657624 B CN 101657624B CN 2007800527164 A CN2007800527164 A CN 2007800527164A CN 200780052716 A CN200780052716 A CN 200780052716A CN 101657624 B CN101657624 B CN 101657624B
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- Prior art keywords
- nitrogen oxide
- virtual
- nox sensor
- waste gas
- control
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 36
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 166
- 239000002912 waste gas Substances 0.000 claims description 59
- 239000007789 gas Substances 0.000 claims description 39
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
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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
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Exhaust Gas After Treatment (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Feedback Control In General (AREA)
- Testing Of Engines (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2007/003686 WO2008131789A1 (de) | 2007-04-26 | 2007-04-26 | Regelungssystem zur regelung der abgasrückführrate mittels virtuellem nox-sensors mit adaption über einen nox sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101657624A CN101657624A (zh) | 2010-02-24 |
CN101657624B true CN101657624B (zh) | 2013-06-12 |
Family
ID=38870237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800527164A Expired - Fee Related CN101657624B (zh) | 2007-04-26 | 2007-04-26 | 利用氮氧化物传感器的废气反馈率控制系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8700291B2 (zh) |
CN (1) | CN101657624B (zh) |
DE (1) | DE112007003446A5 (zh) |
WO (1) | WO2008131789A1 (zh) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008131788A1 (de) * | 2007-04-26 | 2008-11-06 | Fev Motorentechnik Gmbh | Regelung einer kraftfahrzeug-verbrennungskraftmaschine |
US8301356B2 (en) * | 2008-10-06 | 2012-10-30 | GM Global Technology Operations LLC | Engine out NOx virtual sensor using cylinder pressure sensor |
DE102009016509A1 (de) | 2009-04-08 | 2010-10-14 | Fev Motorentechnik Gmbh | Regelungssystem zur Regelung einer Abgasrückführrate mittels eines virtuellen NOx-Sensors mit einer Adaption über einen NOx-Sensor |
DE102009018735A1 (de) | 2009-04-27 | 2010-10-28 | Fev Motorentechnik Gmbh | Abgasrückführung |
DE102009032659A1 (de) | 2009-07-09 | 2011-01-13 | Fev Motorentechnik Gmbh | Kombinierte Rauchbegrenzung |
DE102009028873B4 (de) * | 2009-08-26 | 2021-04-22 | Robert Bosch Gmbh | Verfahren zur Sensor- und Rechenmodell-gestützten Bestimmung der NOx-Rohemissionen eines Verbrennungsmotors |
DE102009055734A1 (de) | 2009-11-26 | 2011-06-01 | Fev Motorentechnik Gmbh | Multifuel-Diesel-Verbrennungskraftmaschine |
DE102009058713A1 (de) * | 2009-12-17 | 2011-06-22 | Deutz Ag, 51149 | Verfahren zur Abgasrückführung |
EP2617972A1 (en) * | 2009-12-23 | 2013-07-24 | FPT Motorenforschung AG | Method for controlling egr means in a combustion engine, using nox sensing means in an open-loop egr control set-up without any egr measurement device |
US8453431B2 (en) | 2010-03-02 | 2013-06-04 | GM Global Technology Operations LLC | Engine-out NOx virtual sensor for an internal combustion engine |
JP5028509B2 (ja) * | 2010-06-16 | 2012-09-19 | 本田技研工業株式会社 | 内燃機関のegr制御装置 |
DE102010041907B4 (de) * | 2010-10-04 | 2022-12-01 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
DE102010038153B3 (de) * | 2010-10-13 | 2012-03-08 | Ford Global Technologies, Llc. | Partikelsensor, Abgassystem und Verfahren zum Schutz von Komponenten eines turbogeladenen Motors mit Abgasrückführung |
DE102010056514A1 (de) * | 2010-12-31 | 2012-07-05 | Fev Gmbh | NOX-Regelung mit innerer und äußerer Abgasrückführung |
US9677493B2 (en) | 2011-09-19 | 2017-06-13 | Honeywell Spol, S.R.O. | Coordinated engine and emissions control system |
US9062635B2 (en) | 2011-09-25 | 2015-06-23 | Cummins Inc. | System and method for estimating engine exhaust manifold operating parameters |
US9650934B2 (en) | 2011-11-04 | 2017-05-16 | Honeywell spol.s.r.o. | Engine and aftertreatment optimization system |
US20130111905A1 (en) | 2011-11-04 | 2013-05-09 | Honeywell Spol. S.R.O. | Integrated optimization and control of an engine and aftertreatment system |
US9347401B2 (en) * | 2012-10-18 | 2016-05-24 | Cummins Inc. | Lambda feedback control for robust particulate emissions performance |
DE102014013284A1 (de) * | 2014-09-12 | 2016-03-17 | Man Truck & Bus Ag | Brennkraftmaschine, insbesondere Gasmotor, für ein Fahrzeug, insbesondere für ein Nutzfahrzeug |
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WO2008131789A8 (de) | 2009-12-30 |
WO2008131789A1 (de) | 2008-11-06 |
CN101657624A (zh) | 2010-02-24 |
US8700291B2 (en) | 2014-04-15 |
US20100131181A1 (en) | 2010-05-27 |
DE112007003446A5 (de) | 2010-03-18 |
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