DE112018005755T5 - Verfahren und Vorrichtung zum Steuern eines Abgasreinigungssystems für ein Fahrzeug - Google Patents

Verfahren und Vorrichtung zum Steuern eines Abgasreinigungssystems für ein Fahrzeug Download PDF

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Publication number
DE112018005755T5
DE112018005755T5 DE112018005755.0T DE112018005755T DE112018005755T5 DE 112018005755 T5 DE112018005755 T5 DE 112018005755T5 DE 112018005755 T DE112018005755 T DE 112018005755T DE 112018005755 T5 DE112018005755 T5 DE 112018005755T5
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Germany
Prior art keywords
exhaust gas
purifying catalyst
amount
activity
gas purification
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.)
Withdrawn
Application number
DE112018005755.0T
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German (de)
English (en)
Inventor
Yasuhiro Matsumura
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.)
Denso Corp
Original Assignee
Denso Corp
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Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE112018005755T5 publication Critical patent/DE112018005755T5/de
Withdrawn legal-status Critical Current

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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
    • F01N3/10—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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
    • 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
    • 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
    • F01N2900/08—Parameters used for exhaust control or diagnosing said parameters being related to the engine
    • 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
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE112018005755.0T 2017-11-06 2018-10-31 Verfahren und Vorrichtung zum Steuern eines Abgasreinigungssystems für ein Fahrzeug Withdrawn DE112018005755T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017214167A JP2019085915A (ja) 2017-11-06 2017-11-06 車両の排気浄化システムの制御装置および制御方法
JP2017-214167 2017-11-06
PCT/JP2018/040563 WO2019088187A1 (ja) 2017-11-06 2018-10-31 車両の排気浄化システムの制御装置および制御方法

Publications (1)

Publication Number Publication Date
DE112018005755T5 true DE112018005755T5 (de) 2020-07-16

Family

ID=66333181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018005755.0T Withdrawn DE112018005755T5 (de) 2017-11-06 2018-10-31 Verfahren und Vorrichtung zum Steuern eines Abgasreinigungssystems für ein Fahrzeug

Country Status (4)

Country Link
US (1) US11092050B2 (enExample)
JP (1) JP2019085915A (enExample)
DE (1) DE112018005755T5 (enExample)
WO (1) WO2019088187A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022209924A1 (de) * 2022-09-21 2024-03-21 Vitesco Technologies GmbH Verfahren zum Aufheizen eines Abgaskatalysators

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2579647B (en) * 2018-12-10 2022-12-07 Bamford Excavators Ltd Engine system
GB2585951B (en) * 2019-07-26 2023-02-01 Bamford Excavators Ltd System for working machine
JP7534092B2 (ja) * 2020-01-24 2024-08-14 トヨタ自動車株式会社 下流側空燃比検出装置の異常診断装置
DE102021005146A1 (de) * 2021-10-14 2023-04-20 Mercedes-Benz Group AG Verfahren zum Betreiben einer Abgasnachbehandlungseinrichtung für eine Verbrennungskraftmaschine eines Kraftfahrzeugs, insbesondere eines Kraftwagens
DE102021212923A1 (de) * 2021-11-17 2023-05-17 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Beheizen eines Abgassystems
US11815002B2 (en) 2022-01-18 2023-11-14 Ford Global Technologies, Llc Systems and methods for modelling aftertreatment temperature of a vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10288028A (ja) 1997-04-11 1998-10-27 Toyota Motor Corp ハイブリッド車輌の運転制御装置
JP2017214167A (ja) 2016-05-30 2017-12-07 三菱電機株式会社 乗客コンベアの制御装置および制御方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172876A (ja) * 1984-09-19 1986-04-14 Toyota Motor Corp 内燃機関の点火時期制御方法
JPH0886236A (ja) * 1994-09-19 1996-04-02 Toyota Motor Corp 内燃機関の空燃比制御装置
DE19753842C2 (de) * 1997-12-04 1999-10-07 Siemens Ag Verfahren zum Betreiben eines Abgaskatalysators für eine Brennkraftmaschine
JP2000328992A (ja) * 1999-05-21 2000-11-28 Hitachi Ltd エンジンの空燃比制御装置
JP2001280123A (ja) * 2000-03-30 2001-10-10 Nissan Motor Co Ltd 内燃機関
DE10043366A1 (de) * 2000-09-02 2002-03-14 Bosch Gmbh Robert Verfahren zur Aufheizung von Katalysatoren im Abgas von Verbrennungsmotoren
US6898927B2 (en) 2001-10-16 2005-05-31 Denso Corporation Emission control system with catalyst warm-up speeding control
JP3855720B2 (ja) * 2001-10-16 2006-12-13 株式会社デンソー 内燃機関の触媒早期暖機制御システムの異常診断装置
JP4140397B2 (ja) * 2003-02-21 2008-08-27 マツダ株式会社 エンジン用酸化触媒の活性判定装置
JP2008057364A (ja) * 2006-08-30 2008-03-13 Toyota Motor Corp 内燃機関の排気浄化システム
JP2009191776A (ja) * 2008-02-15 2009-08-27 Honda Motor Co Ltd コージェネレーション装置
JP5482326B2 (ja) * 2009-03-13 2014-05-07 トヨタ自動車株式会社 ハイブリッド車両の排気浄化装置及び方法
DE102010035007A1 (de) * 2010-08-20 2012-02-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Abgasbehandlung
WO2013108379A1 (ja) * 2012-01-18 2013-07-25 トヨタ自動車株式会社 内燃機関の制御装置
JP5884709B2 (ja) * 2012-10-25 2016-03-15 株式会社デンソー ハイブリッド車の制御装置
JP2014134187A (ja) * 2013-01-14 2014-07-24 Denso Corp 電気加熱式触媒の暖機制御装置
DE102014001418A1 (de) * 2014-02-01 2015-08-06 Daimler Ag Verfahren zur Temperatureinstellung einer Abgasnachbehandlungseinrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10288028A (ja) 1997-04-11 1998-10-27 Toyota Motor Corp ハイブリッド車輌の運転制御装置
JP2017214167A (ja) 2016-05-30 2017-12-07 三菱電機株式会社 乗客コンベアの制御装置および制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022209924A1 (de) * 2022-09-21 2024-03-21 Vitesco Technologies GmbH Verfahren zum Aufheizen eines Abgaskatalysators

Also Published As

Publication number Publication date
US11092050B2 (en) 2021-08-17
WO2019088187A1 (ja) 2019-05-09
JP2019085915A (ja) 2019-06-06
US20200263591A1 (en) 2020-08-20

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