JPS53141822A - Exhaust recirculating control process in internal combustion engine - Google Patents

Exhaust recirculating control process in internal combustion engine

Info

Publication number
JPS53141822A
JPS53141822A JP5544977A JP5544977A JPS53141822A JP S53141822 A JPS53141822 A JP S53141822A JP 5544977 A JP5544977 A JP 5544977A JP 5544977 A JP5544977 A JP 5544977A JP S53141822 A JPS53141822 A JP S53141822A
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
control process
exhaust recirculating
recirculating control
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
JP5544977A
Other languages
Japanese (ja)
Inventor
Hidetaka Nohira
Kiyoshi Obata
Jiro Nakano
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 JP5544977A priority Critical patent/JPS53141822A/en
Publication of JPS53141822A publication Critical patent/JPS53141822A/en
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
    • 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
    • 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

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)

Abstract

PURPOSE:To dwindle engenderment of NOx by making feedback control so as to get actual measurement values in coincidence with memory values between inhaled air gain and rotation and by properly controlling recirculating exhaust gain into an air intake pipe.
JP5544977A 1977-05-16 1977-05-16 Exhaust recirculating control process in internal combustion engine Pending JPS53141822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5544977A JPS53141822A (en) 1977-05-16 1977-05-16 Exhaust recirculating control process in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5544977A JPS53141822A (en) 1977-05-16 1977-05-16 Exhaust recirculating control process in internal combustion engine

Publications (1)

Publication Number Publication Date
JPS53141822A true JPS53141822A (en) 1978-12-11

Family

ID=12998902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5544977A Pending JPS53141822A (en) 1977-05-16 1977-05-16 Exhaust recirculating control process in internal combustion engine

Country Status (1)

Country Link
JP (1) JPS53141822A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977028A (en) * 1972-12-01 1974-07-25
JPS5090826A (en) * 1973-12-12 1975-07-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977028A (en) * 1972-12-01 1974-07-25
JPS5090826A (en) * 1973-12-12 1975-07-21

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