JP5981513B2 - 燃焼機関システム - Google Patents

燃焼機関システム Download PDF

Info

Publication number
JP5981513B2
JP5981513B2 JP2014222488A JP2014222488A JP5981513B2 JP 5981513 B2 JP5981513 B2 JP 5981513B2 JP 2014222488 A JP2014222488 A JP 2014222488A JP 2014222488 A JP2014222488 A JP 2014222488A JP 5981513 B2 JP5981513 B2 JP 5981513B2
Authority
JP
Japan
Prior art keywords
nitrogen oxide
combustion engine
reducing agent
exhaust gas
amount
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.)
Active
Application number
JP2014222488A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015086880A (ja
Inventor
モルテン・ヴァイルゴー−ラウアスン
イオアニス・ゲカス
Original Assignee
マン・ディーゼル・アンド・ターボ
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 マン・ディーゼル・アンド・ターボ filed Critical マン・ディーゼル・アンド・ターボ
Publication of JP2015086880A publication Critical patent/JP2015086880A/ja
Application granted granted Critical
Publication of JP5981513B2 publication Critical patent/JP5981513B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/10—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 ; Methods of operation or control 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional fuel
    • 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
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2014222488A 2013-10-31 2014-10-31 燃焼機関システム Active JP5981513B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201370637 2013-10-31
DKPA201370637A DK178097B1 (en) 2013-10-31 2013-10-31 A combustion engine system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016093877A Division JP2016173109A (ja) 2013-10-31 2016-05-09 燃焼機関システム

Publications (2)

Publication Number Publication Date
JP2015086880A JP2015086880A (ja) 2015-05-07
JP5981513B2 true JP5981513B2 (ja) 2016-08-31

Family

ID=53049893

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2014222488A Active JP5981513B2 (ja) 2013-10-31 2014-10-31 燃焼機関システム
JP2016093877A Pending JP2016173109A (ja) 2013-10-31 2016-05-09 燃焼機関システム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016093877A Pending JP2016173109A (ja) 2013-10-31 2016-05-09 燃焼機関システム

Country Status (4)

Country Link
JP (2) JP5981513B2 (zh)
KR (1) KR101603608B1 (zh)
CN (1) CN104594985B (zh)
DK (1) DK178097B1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518522B1 (de) * 2016-07-18 2017-11-15 Avl List Gmbh Verfahren zur erkennung einer undichten stelle in einem wärmerückgewinnungssystem
EP3591181A1 (en) * 2018-07-03 2020-01-08 Winterthur Gas & Diesel Ltd. Internal combustion engine and method of measuring a component of exhaust in an exhaust gas

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344925A (ja) * 1986-08-12 1988-02-25 Takuma Co Ltd 排気ガスの脱硝処理方法
US5047220A (en) * 1989-03-27 1991-09-10 Foster Wheeler Energy Corporation Catalytic denitrification control process and system for combustion flue gases
JPH04200619A (ja) * 1990-11-30 1992-07-21 Foster Wheeler Energy Corp 煙道ガスの触媒脱窒制御方法及び装置
JPH06205935A (ja) * 1992-12-25 1994-07-26 Toshiba Corp 脱硝制御装置
JPH08281074A (ja) * 1995-04-19 1996-10-29 Babcock Hitachi Kk 尿素を用いた脱硝装置
JP4079414B2 (ja) * 2002-04-03 2008-04-23 三菱重工業株式会社 窒素酸化物の処理装置及び窒素酸化物の処理方法
JP2003343241A (ja) * 2002-05-24 2003-12-03 Mitsubishi Heavy Ind Ltd 排ガス脱硝方法
US7765800B2 (en) * 2004-08-23 2010-08-03 Hino Motors, Ltd. Exhaust gas purification apparatus
DE102006043100A1 (de) * 2005-11-14 2007-06-28 Robert Bosch Gmbh Verfahren zur Reduktionsmittelsteuerung in einer Abgasnachbehandlungsanlage
JP2008038728A (ja) * 2006-08-04 2008-02-21 Bosch Corp 還元剤供給装置及び還元剤供給装置の制御方法
JP5113374B2 (ja) * 2006-12-08 2013-01-09 三菱自動車工業株式会社 内燃機関の排ガス浄化装置
JP4710863B2 (ja) * 2007-04-06 2011-06-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4428445B2 (ja) * 2007-09-05 2010-03-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP5170907B2 (ja) * 2010-01-11 2013-03-27 日本特殊陶業株式会社 車両用被制御部品の制御装置
JP5471833B2 (ja) * 2010-05-17 2014-04-16 いすゞ自動車株式会社 Ｓｃｒシステム
JP2014222488A (ja) * 2013-05-14 2014-11-27 株式会社東芝 描画装置及び描画システム

Also Published As

Publication number Publication date
DK178097B1 (en) 2015-05-18
JP2015086880A (ja) 2015-05-07
KR20150050517A (ko) 2015-05-08
DK201370637A1 (en) 2015-05-11
CN104594985A (zh) 2015-05-06
KR101603608B1 (ko) 2016-03-15
CN104594985B (zh) 2018-06-01
JP2016173109A (ja) 2016-09-29

Similar Documents

Publication Publication Date Title
EP3017159B1 (en) Method and apparatus for monitoring fluid reductant for internal combustion engine exhaust
CN105370353B (zh) 用于在负荷变化的过程中减少内燃机的废气后处理系统中的氮氧化物排放和氨排放的方法和装置
CN101517208B (zh) 发动机的排气净化装置
CN104220710B (zh) 诊断选择性催化还原催化剂的方法
JP4658267B2 (ja) 内燃機関の排気浄化装置
CN101949318B (zh) 识别选择性催化还原应用中氨漏失的条件
US8783019B2 (en) Apparatus and method for onboard performance monitoring of oxidation catalyst
US9494096B2 (en) Method and apparatus for determining the efficiency of an exhaust gas purification device
CN102282342B (zh) 排气净化装置和水位测量装置
CN100416055C (zh) 发动机的排气净化装置和排气净化方法
CN110821621B (zh) 用于监测scr催化器的方法
CN103547919B (zh) 用于运行scr系统的方法和设备
JP5461057B2 (ja) 還元剤の異常検出方法
WO2014203776A1 (ja) 尿素水供給系の診断装置
US20150033704A1 (en) Temperature gradient correction of ammonia storage model
US20150020505A1 (en) Method for calculating the no2 content at the inlet of a selective reduction catalyst and device for the implementation of this method
JP5981513B2 (ja) 燃焼機関システム
CN104838104A (zh) 排气净化装置的故障判断系统
CN104153858A (zh) 一种scr系统催化箱故障检测方法
US8808630B2 (en) Exhaust gas catalytic converter system and method for operating an exhaust gas catalytic converter
EP3369904B1 (en) Exhaust gas purification apparatus for an internal combustion engine
CN103547784B (zh) 空燃比传感器的补正装置
JP5907425B2 (ja) 内燃機関の排ガス浄化装置
US8509983B2 (en) Diesel-exhaust-fluid refill detection
JP4327072B2 (ja) 排気浄化装置の液体還元剤判別システム

Legal Events

Date Code Title Description
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20150127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150209

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150511

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150803

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20160108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160509

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20160527

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160704

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160728

R150 Certificate of patent or registration of utility model

Ref document number: 5981513

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250