CN102979635A - 用于再生废气再循环冷却器的方法和设备 - Google Patents

用于再生废气再循环冷却器的方法和设备 Download PDF

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Publication number
CN102979635A
CN102979635A CN2012103174699A CN201210317469A CN102979635A CN 102979635 A CN102979635 A CN 102979635A CN 2012103174699 A CN2012103174699 A CN 2012103174699A CN 201210317469 A CN201210317469 A CN 201210317469A CN 102979635 A CN102979635 A CN 102979635A
Authority
CN
China
Prior art keywords
exhaust gas
cooler
regeneration
temperature
recycled exhaust
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
CN2012103174699A
Other languages
English (en)
Chinese (zh)
Inventor
A.舒尔泽
J.托霍文
M.恩德勒科弗
T.特泽比亚托维斯基
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
Publication of CN102979635A publication Critical patent/CN102979635A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F02D2021/083—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine controlling exhaust gas recirculation electronically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
CN2012103174699A 2011-09-02 2012-08-31 用于再生废气再循环冷却器的方法和设备 Pending CN102979635A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011082091.4 2011-09-02
DE102011082091A DE102011082091A1 (de) 2011-09-02 2011-09-02 Verfahren und Vorrichtung zur Regeneration eines Abgasrückführungskühlers

Publications (1)

Publication Number Publication Date
CN102979635A true CN102979635A (zh) 2013-03-20

Family

ID=47710510

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103174699A Pending CN102979635A (zh) 2011-09-02 2012-08-31 用于再生废气再循环冷却器的方法和设备

Country Status (3)

Country Link
KR (1) KR20130025838A (ko)
CN (1) CN102979635A (ko)
DE (1) DE102011082091A1 (ko)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1635270A (zh) * 2003-12-26 2005-07-06 臼井国际产业株式会社 排气再循环气体冷却机构
JP2008025520A (ja) * 2006-07-25 2008-02-07 Isuzu Motors Ltd Ｅｇｒシステム及びｅｇｒシステムの制御方法
CN201258798Y (zh) * 2008-06-12 2009-06-17 浙江银轮机械股份有限公司 热管egr冷却器
CN101487427A (zh) * 2009-02-13 2009-07-22 张克益 一种自洁净功能的车用egr复合结构
CN201277081Y (zh) * 2007-05-25 2009-07-22 里法特·卡梅尔 用于处理柴油废气微粒物质的柴油微粒转换器
CN201588709U (zh) * 2008-11-05 2010-09-22 福特环球技术公司 具有涡轮增压器的内燃发动机的排气再循环系统
CN101932801A (zh) * 2007-12-14 2010-12-29 万国引擎知识产权有限责任公司 柴油机后处理再生过程的发动机冷却和废气温度控制

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1635270A (zh) * 2003-12-26 2005-07-06 臼井国际产业株式会社 排气再循环气体冷却机构
JP2008025520A (ja) * 2006-07-25 2008-02-07 Isuzu Motors Ltd Ｅｇｒシステム及びｅｇｒシステムの制御方法
CN201277081Y (zh) * 2007-05-25 2009-07-22 里法特·卡梅尔 用于处理柴油废气微粒物质的柴油微粒转换器
CN101932801A (zh) * 2007-12-14 2010-12-29 万国引擎知识产权有限责任公司 柴油机后处理再生过程的发动机冷却和废气温度控制
CN201258798Y (zh) * 2008-06-12 2009-06-17 浙江银轮机械股份有限公司 热管egr冷却器
CN201588709U (zh) * 2008-11-05 2010-09-22 福特环球技术公司 具有涡轮增压器的内燃发动机的排气再循环系统
CN101487427A (zh) * 2009-02-13 2009-07-22 张克益 一种自洁净功能的车用egr复合结构

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Publication number Publication date
DE102011082091A1 (de) 2013-03-07
KR20130025838A (ko) 2013-03-12

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Application publication date: 20130320

RJ01 Rejection of invention patent application after publication