JPS57157045A - Exhaust gas recirculation control system for diesel engine - Google Patents

Exhaust gas recirculation control system for diesel engine

Info

Publication number
JPS57157045A
JPS57157045A JP56040807A JP4080781A JPS57157045A JP S57157045 A JPS57157045 A JP S57157045A JP 56040807 A JP56040807 A JP 56040807A JP 4080781 A JP4080781 A JP 4080781A JP S57157045 A JPS57157045 A JP S57157045A
Authority
JP
Japan
Prior art keywords
accordance
exhaust gas
vacuum
duty ratio
control valve
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
JP56040807A
Other languages
English (en)
Inventor
Mitsumasa Yamada
Masaaki Tanaka
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
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP56040807A priority Critical patent/JPS57157045A/ja
Publication of JPS57157045A publication Critical patent/JPS57157045A/ja
Pending 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
    • 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
    • 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)
JP56040807A 1981-03-20 1981-03-20 Exhaust gas recirculation control system for diesel engine Pending JPS57157045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040807A JPS57157045A (en) 1981-03-20 1981-03-20 Exhaust gas recirculation control system for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040807A JPS57157045A (en) 1981-03-20 1981-03-20 Exhaust gas recirculation control system for diesel engine

Publications (1)

Publication Number Publication Date
JPS57157045A true JPS57157045A (en) 1982-09-28

Family

ID=12590904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040807A Pending JPS57157045A (en) 1981-03-20 1981-03-20 Exhaust gas recirculation control system for diesel engine

Country Status (1)

Country Link
JP (1) JPS57157045A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450824A (en) * 1982-06-15 1984-05-29 Toyota Jidosha Kabushiki Kaisha Exhaust gas recirculation control system with atmospheric pressure compensation valve
JPS6141858U (ja) * 1984-08-23 1986-03-17 トヨタ自動車株式会社 デイ−ゼルエンジンの排気ガス再循環制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450824A (en) * 1982-06-15 1984-05-29 Toyota Jidosha Kabushiki Kaisha Exhaust gas recirculation control system with atmospheric pressure compensation valve
JPS6141858U (ja) * 1984-08-23 1986-03-17 トヨタ自動車株式会社 デイ−ゼルエンジンの排気ガス再循環制御装置
JPH0315806Y2 (ja) * 1984-08-23 1991-04-05

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