RU2573084C2 - Способ контроля системы выпуска отработавших газов - Google Patents

Способ контроля системы выпуска отработавших газов Download PDF

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Publication number
RU2573084C2
RU2573084C2 RU2014118362/06A RU2014118362A RU2573084C2 RU 2573084 C2 RU2573084 C2 RU 2573084C2 RU 2014118362/06 A RU2014118362/06 A RU 2014118362/06A RU 2014118362 A RU2014118362 A RU 2014118362A RU 2573084 C2 RU2573084 C2 RU 2573084C2
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Russia
Prior art keywords
temperature characteristic
behind
catalyst
exhaust gas
installation
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RU2014118362/06A
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English (en)
Russian (ru)
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RU2014118362A (ru
Inventor
Йенс НИМЕЙЕР
Арон ТОТ
Тим ШПЕДЕР
Original Assignee
Мту Фридрихсхафен Гмбх
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    • 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
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus 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 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
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/24—Determining the presence or absence of an exhaust treating device
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1404—Exhaust gas temperature
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/007—Storing data relevant to operation of exhaust systems for later retrieval and analysis, e.g. to research exhaust system malfunctions
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Testing Of Engines (AREA)
RU2014118362/06A 2011-10-07 2012-10-05 Способ контроля системы выпуска отработавших газов RU2573084C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011115328.8 2011-10-07
DE102011115328A DE102011115328A1 (de) 2011-10-07 2011-10-07 Verfahren zum Überwachen einer Abgasanlage
PCT/EP2012/004173 WO2013050167A1 (de) 2011-10-07 2012-10-05 Verfahren zum überwachen einer abgasanlage

Publications (2)

Publication Number Publication Date
RU2014118362A RU2014118362A (ru) 2015-11-20
RU2573084C2 true RU2573084C2 (ru) 2016-01-20

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RU2014118362/06A RU2573084C2 (ru) 2011-10-07 2012-10-05 Способ контроля системы выпуска отработавших газов

Country Status (8)

Country Link
US (1) US9416715B2 (enExample)
EP (1) EP2764220B1 (enExample)
KR (1) KR101914106B1 (enExample)
CN (1) CN103958845B (enExample)
DE (1) DE102011115328A1 (enExample)
IN (1) IN2014MN00416A (enExample)
RU (1) RU2573084C2 (enExample)
WO (1) WO2013050167A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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GB2511772B (en) 2013-03-12 2019-01-30 Ceramex Ltd Testing catalytic efficiency of an exhaust component
DE102015212372B4 (de) * 2015-07-02 2021-09-30 Ford Global Technologies, Llc Verfahren und System zum Überwachen eines Betriebs eines Katalysators
GB2530203A (en) * 2015-12-10 2016-03-16 Gm Global Tech Operations Inc A method of detecting a catalyst of a selective catalytic reduction system
FR3081917B1 (fr) * 2018-05-29 2020-06-12 Renault S.A.S Systeme et procede d'estimation de la presence d'un monolithe de catalyse d'un systeme de catalyse des gaz d'echappement d'un moteur a combustion interne pour vehicule automobile.
DE102018222247A1 (de) 2018-12-19 2020-06-25 Continental Automotive Gmbh Verfahren und Vorrichtung zur Diagnose eines im Abgassystem einer benzinbetriebenen Brennkraftmaschine angeordneten Partikelfilters
JP6780763B2 (ja) * 2018-12-25 2020-11-04 トヨタ自動車株式会社 内燃機関の制御装置
US11149615B2 (en) 2018-12-25 2021-10-19 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
JP7317170B2 (ja) * 2019-03-28 2023-07-28 ヤンマーパワーテクノロジー株式会社 エンジン
KR102735619B1 (ko) * 2019-12-13 2024-11-27 한화엔진 주식회사 선택적 촉매 환원 시스템
US11428181B2 (en) * 2020-03-25 2022-08-30 Cummins Inc. Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis
KR102615496B1 (ko) 2021-12-09 2023-12-20 주식회사 오리온이엔씨 사용후 핵연료 금속 및 콘크리트 운반 또는 저장 용기 공용 운반 시스템
JP7582258B2 (ja) * 2022-06-10 2024-11-13 トヨタ自動車株式会社 内燃機関の制御装置
JP7694513B2 (ja) * 2022-09-05 2025-06-18 トヨタ自動車株式会社 排気浄化装置の撤去判定装置
JP2025091180A (ja) * 2023-12-06 2025-06-18 トヨタ自動車株式会社 車両の制御装置

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RU2267619C2 (ru) * 2000-03-21 2006-01-10 Умикоре Аг Унд Ко. Кг Способ контроля работоспособности каталитического нейтрализатора отработавших газов
EP2182191A1 (fr) * 2008-11-04 2010-05-05 Peugeot Citroen Automobiles SA Procédé de surveillance d'un filtre à particules

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EP2182191A1 (fr) * 2008-11-04 2010-05-05 Peugeot Citroen Automobiles SA Procédé de surveillance d'un filtre à particules

Also Published As

Publication number Publication date
CN103958845A (zh) 2014-07-30
CN103958845B (zh) 2017-09-22
WO2013050167A1 (de) 2013-04-11
DE102011115328A1 (de) 2013-04-11
HK1200894A1 (en) 2015-08-14
IN2014MN00416A (enExample) 2015-06-19
US20150033837A1 (en) 2015-02-05
RU2014118362A (ru) 2015-11-20
US9416715B2 (en) 2016-08-16
EP2764220A1 (de) 2014-08-13
EP2764220B1 (de) 2018-07-25
KR20140079454A (ko) 2014-06-26
KR101914106B1 (ko) 2018-11-01

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Effective date: 20191006