DE102017212909A1 - Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung - Google Patents

Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung Download PDF

Info

Publication number
DE102017212909A1
DE102017212909A1 DE102017212909.3A DE102017212909A DE102017212909A1 DE 102017212909 A1 DE102017212909 A1 DE 102017212909A1 DE 102017212909 A DE102017212909 A DE 102017212909A DE 102017212909 A1 DE102017212909 A1 DE 102017212909A1
Authority
DE
Germany
Prior art keywords
regeneration
temperature
exhaust gas
regenerable
data
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.)
Pending
Application number
DE102017212909.3A
Other languages
German (de)
English (en)
Inventor
Vincent Teichmann
Christof Kirchmaier
Larissa Ekwo Feumabeun
Tobias Weiberle
Juergen Stetter
Jens Damitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102017212909.3A priority Critical patent/DE102017212909A1/de
Priority to KR1020180085739A priority patent/KR102603652B1/ko
Priority to CN201810835157.4A priority patent/CN109306890B/zh
Publication of DE102017212909A1 publication Critical patent/DE102017212909A1/de
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0093—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • 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
    • 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
    • F01N2900/10—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle or its components
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
DE102017212909.3A 2017-07-27 2017-07-27 Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung Pending DE102017212909A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102017212909.3A DE102017212909A1 (de) 2017-07-27 2017-07-27 Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung
KR1020180085739A KR102603652B1 (ko) 2017-07-27 2018-07-24 자동차에서 배기가스 후처리의 개회로 제어 및/또는 폐회로 제어 방법, 그리고 제어 장치
CN201810835157.4A CN109306890B (zh) 2017-07-27 2018-07-26 用于对机动车中的废气后处理机构进行控制和/或调节的方法和控制装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017212909.3A DE102017212909A1 (de) 2017-07-27 2017-07-27 Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung

Publications (1)

Publication Number Publication Date
DE102017212909A1 true DE102017212909A1 (de) 2019-01-31

Family

ID=65004169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017212909.3A Pending DE102017212909A1 (de) 2017-07-27 2017-07-27 Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung

Country Status (3)

Country Link
KR (1) KR102603652B1 (zh)
CN (1) CN109306890B (zh)
DE (1) DE102017212909A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020074271A1 (de) * 2018-10-08 2020-04-16 Vitesco Technologies GmbH VERFAHREN UND VORRICHTUNG ZUM TEMPERATURMANAGEMENT EINES ABGASNACHBEHANDLUNGSSYSTEMS EINES SCHADSTOFFAUSSTOßENDEN KRAFTFAHRZEUGES
WO2021023638A1 (de) * 2019-08-06 2021-02-11 Vitesco Technologies GmbH Verfahren und vorrichtung zur regelung einer temperatur eines bauteils in einem abgastrakt einer brennkraftmaschine mittels eines prädiktors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010189A1 (de) 2012-05-24 2012-11-22 Daimler Ag Verfahren zum Regenerieren eines Partikelfilters eines Fahrzeugs
DE102016213147A1 (de) 2016-07-19 2018-01-25 Robert Bosch Gmbh Verfahren zum Betreiben eines Verbrennungsmotors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237159A (en) * 1975-09-13 1977-03-22 Takatsura Yoshimura Magic mirror and production method of same
JPS5783563A (en) * 1980-11-12 1982-05-25 Fujitsu Ltd Liquid resin composition
KR101114385B1 (ko) * 2009-09-01 2012-02-14 현대자동차주식회사 디젤차량의 후처리계 보호장치 및 방법
JP5155979B2 (ja) * 2009-10-21 2013-03-06 ヤンマー株式会社 ディーゼルエンジン
JP5328818B2 (ja) 2011-01-12 2013-10-30 株式会社豊田自動織機 排気ガス浄化装置及びその制御方法
US9194318B2 (en) * 2011-02-28 2015-11-24 Cummins Intellectual Property, Inc. System and method of DPF passive enhancement through powertrain torque-speed management
ES2638605T3 (es) * 2012-02-22 2017-10-23 Watlow Electric Manufacturing Company Regeneración activa y pasiva asistida por calentamiento eléctrico para controles de emisión eficaces de motores diésel
JP6118945B2 (ja) 2013-04-03 2017-04-19 ルノー・トラックス 排気後処理装置を再生する方法及び内燃エンジン装置
DE102016014854A1 (de) * 2016-12-14 2017-07-13 Daimler Ag Verfahren zur Abgasnachbehandlung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010189A1 (de) 2012-05-24 2012-11-22 Daimler Ag Verfahren zum Regenerieren eines Partikelfilters eines Fahrzeugs
DE102016213147A1 (de) 2016-07-19 2018-01-25 Robert Bosch Gmbh Verfahren zum Betreiben eines Verbrennungsmotors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020074271A1 (de) * 2018-10-08 2020-04-16 Vitesco Technologies GmbH VERFAHREN UND VORRICHTUNG ZUM TEMPERATURMANAGEMENT EINES ABGASNACHBEHANDLUNGSSYSTEMS EINES SCHADSTOFFAUSSTOßENDEN KRAFTFAHRZEUGES
US11384668B2 (en) 2018-10-08 2022-07-12 Vitesco Technologies GmbH Method and device for managing the temperature of an exhaust gas aftertreatment system of a pollutant-discharging motor vehicle
WO2021023638A1 (de) * 2019-08-06 2021-02-11 Vitesco Technologies GmbH Verfahren und vorrichtung zur regelung einer temperatur eines bauteils in einem abgastrakt einer brennkraftmaschine mittels eines prädiktors
CN114127394A (zh) * 2019-08-06 2022-03-01 纬湃科技有限责任公司 用于借助于预测器调节内燃机的排气道中的构件的温度的方法和设备

Also Published As

Publication number Publication date
CN109306890A (zh) 2019-02-05
KR102603652B1 (ko) 2023-11-20
KR20190013533A (ko) 2019-02-11
CN109306890B (zh) 2022-02-25

Similar Documents

Publication Publication Date Title
DE102016121297A1 (de) Systeme und Verfahren für eine Auslassaufwärmungsstrategie
DE102008008566B4 (de) Verfahren zum Regenerieren einer Abgasnachbehandlungsanlage
DE102019122838A1 (de) Systeme und verfahren zur partikelfilterregeneration
EP2855867B1 (de) Verfahren zum betreiben einer reduktionsmitteldosierung eines scr-katalysatorsystems und entsprechendes scr-katalysatorsystem
DE102016014854A1 (de) Verfahren zur Abgasnachbehandlung
DE102016222012B4 (de) Verfahren zum Steuern eines NOx-Speicher-Katalysators
WO2019076807A1 (de) Verfahren zum betreiben einer verbrennungskraftmaschine eines kraftfahrzeugs, insbesondere eines kraftwagens
EP3510263A1 (de) Verfahren und steuereinrichtung zur steuerung und/oder regelung einer abgasnachbehandlungsanlage in einem fahrzeug
EP3106638A1 (de) Verfahren zum betreiben einer brennkraftmaschine und steuerungseinrichtung zur durchführung des verfahrens
DE102017212909A1 (de) Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung
EP3578771B1 (de) Kraftfahrzeug sowie ein verfahren zum betrieb eines kraftfahrzeugs
DE102015215365A1 (de) Verfahren zur Regeneration von Abgasnachbehandlungskomponenten eines Verbrennungsmotors sowie Abgasnachbehandlungsvorrichtung für einen Verbrennungsmotor
DE102019102054A1 (de) Verfahren zum Planen einer Regenerierung von Komponenten einer Abgasnachbehandlungsanlage
DE102013217169A1 (de) Verfahren und System zur Abgasnachbehandlung
DE102016211487A1 (de) Verfahren zur Temperatursteuerung einer Abgasnachbehandlungseinrichtung während des Betriebs eines autonom fahrenden Fahrzeuges sowie Steuerungseinrichtung für eine Abgasnachbehandlungsanlage und Fahrzeug mit Steuerungseinrichtung
DE102018221643A1 (de) Verfahren zum Aufheizen einer Abgasanlage eines Verbrennungsmotors eines Kraftfahrzeugs
DE102018203859A1 (de) Verfahren, Verarbeitungs- und Steuereinheit sowie Anordnung zum Regenerieren eines LNT-Katalysators und Kraftfahrzeug
DE102016205265A1 (de) Verfahren und Vorrichtung zum Betrieb einer SCR-Abgasnachbehandlungseinrichtung
DE102015204090B3 (de) Verfahren zum Betreiben eines Hybridantriebs und Hybridantrieb
DE102019206114A1 (de) Abgasnachbehandlungsvorrichtung mit einem Turbolader zwischen einem SCR-Katalysator und einem Stickoxid-Speicherkatalysator
DE102018103230A1 (de) Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
DE102016203226A1 (de) Verfahren zum Betreiben eines Abgasnachbehandlungssystems eines Kraftfahrzeugs
DE102016210188A1 (de) Verfahren und Vorrichtung zur Abgasnachbehandlung
DE102017101605A1 (de) Verfahren für die Regelung einer Regeneration eines NOx-Speicherkatalysators
DE102018200452B4 (de) Entschwefelung einzelner Stickoxidspeicherkatalysatoren in einem dualen Stickoxidspeicherkatalysator-System

Legal Events

Date Code Title Description
R012 Request for examination validly filed