JPS57210157A - Egr control method of diesel engine - Google Patents

Egr control method of diesel engine

Info

Publication number
JPS57210157A
JPS57210157A JP56095522A JP9552281A JPS57210157A JP S57210157 A JPS57210157 A JP S57210157A JP 56095522 A JP56095522 A JP 56095522A JP 9552281 A JP9552281 A JP 9552281A JP S57210157 A JPS57210157 A JP S57210157A
Authority
JP
Japan
Prior art keywords
egr
egr valve
fuel consumption
suction
per revolution
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.)
Granted
Application number
JP56095522A
Other languages
English (en)
Japanese (ja)
Other versions
JPS646339B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Ito
Takeshi Tanaka
Kiyonori Sekiguchi
Hiromichi Yanagihara
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Nippon Soken Inc, Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Nippon Soken Inc
Priority to JP56095522A priority Critical patent/JPS57210157A/ja
Priority to US06/364,456 priority patent/US4411242A/en
Publication of JPS57210157A publication Critical patent/JPS57210157A/ja
Publication of JPS646339B2 publication Critical patent/JPS646339B2/ja
Granted legal-status Critical Current

Links

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
    • F02D41/0025—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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
JP56095522A 1981-04-03 1981-06-19 Egr control method of diesel engine Granted JPS57210157A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56095522A JPS57210157A (en) 1981-06-19 1981-06-19 Egr control method of diesel engine
US06/364,456 US4411242A (en) 1981-04-03 1982-04-01 Method and apparatus for controlling EGR in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095522A JPS57210157A (en) 1981-06-19 1981-06-19 Egr control method of diesel engine

Publications (2)

Publication Number Publication Date
JPS57210157A true JPS57210157A (en) 1982-12-23
JPS646339B2 JPS646339B2 (enrdf_load_stackoverflow) 1989-02-02

Family

ID=14139890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095522A Granted JPS57210157A (en) 1981-04-03 1981-06-19 Egr control method of diesel engine

Country Status (1)

Country Link
JP (1) JPS57210157A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215426A (ja) * 1985-03-20 1986-09-25 Isuzu Motors Ltd デイ−ゼル機関用ｅｇｒ装置
US4669442A (en) * 1984-06-06 1987-06-02 Toyota Jidosha Kabushiki Kaisha Exhaust gas recirculation apparatus for engine with turbocharger
EP0659994A3 (en) * 1993-12-27 1999-02-03 General Motors Corporation Closed-loop control of a diesel engine
US6233936B1 (en) 1996-08-21 2001-05-22 Ab Volvo Internal combustion engine with exhaust with gas recirculation
KR100476192B1 (ko) * 2001-12-06 2005-03-16 현대자동차주식회사 디젤 엔진의 배기 가스 재순환 장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02233841A (ja) * 1989-03-08 1990-09-17 Suzuki Motor Co Ltd 内熱機関のアイドルアップ制御装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669442A (en) * 1984-06-06 1987-06-02 Toyota Jidosha Kabushiki Kaisha Exhaust gas recirculation apparatus for engine with turbocharger
JPS61215426A (ja) * 1985-03-20 1986-09-25 Isuzu Motors Ltd デイ−ゼル機関用ｅｇｒ装置
EP0659994A3 (en) * 1993-12-27 1999-02-03 General Motors Corporation Closed-loop control of a diesel engine
US6233936B1 (en) 1996-08-21 2001-05-22 Ab Volvo Internal combustion engine with exhaust with gas recirculation
KR100476192B1 (ko) * 2001-12-06 2005-03-16 현대자동차주식회사 디젤 엔진의 배기 가스 재순환 장치

Also Published As

Publication number Publication date
JPS646339B2 (enrdf_load_stackoverflow) 1989-02-02

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