JPS521233A - Exhaust gas recirculation device control system - Google Patents

Exhaust gas recirculation device control system

Info

Publication number
JPS521233A
JPS521233A JP50075453A JP7545375A JPS521233A JP S521233 A JPS521233 A JP S521233A JP 50075453 A JP50075453 A JP 50075453A JP 7545375 A JP7545375 A JP 7545375A JP S521233 A JPS521233 A JP S521233A
Authority
JP
Japan
Prior art keywords
exhaust gas
gas recirculation
recirculation device
control system
device 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.)
Granted
Application number
JP50075453A
Other languages
Japanese (ja)
Other versions
JPS55581B2 (en
Inventor
Hidemi Onaka
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 JP50075453A priority Critical patent/JPS521233A/en
Priority to DE2627819A priority patent/DE2627819C3/en
Priority to SU762374096A priority patent/SU1058518A3/en
Publication of JPS521233A publication Critical patent/JPS521233A/en
Publication of JPS55581B2 publication Critical patent/JPS55581B2/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
    • 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
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/004—EGR valve controlled by a temperature signal or an air/fuel ratio (lambda) signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

PURPOSE: An exhaust gas recirculation device control system, that enables to compensate driving performance of an internal combustion engine in accordance with driving conditions, and furthermore controls an exhaust gas recirculation device without remarkably worsening fuel consumption rate.
COPYRIGHT: (C)1977,JPO&Japio
JP50075453A 1975-06-23 1975-06-23 Exhaust gas recirculation device control system Granted JPS521233A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50075453A JPS521233A (en) 1975-06-23 1975-06-23 Exhaust gas recirculation device control system
DE2627819A DE2627819C3 (en) 1975-06-23 1976-06-22 Control device for an exhaust gas recirculation system of an internal combustion engine
SU762374096A SU1058518A3 (en) 1975-06-23 1976-06-22 System for controlling recirculation of exhaust gases of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50075453A JPS521233A (en) 1975-06-23 1975-06-23 Exhaust gas recirculation device control system

Publications (2)

Publication Number Publication Date
JPS521233A true JPS521233A (en) 1977-01-07
JPS55581B2 JPS55581B2 (en) 1980-01-09

Family

ID=13576703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50075453A Granted JPS521233A (en) 1975-06-23 1975-06-23 Exhaust gas recirculation device control system

Country Status (3)

Country Link
JP (1) JPS521233A (en)
DE (1) DE2627819C3 (en)
SU (1) SU1058518A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109491U (en) * 1974-02-13 1975-09-06
JPS547787A (en) * 1977-06-20 1979-01-20 Siemens Ag Electronic brain camera

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654946A (en) * 1979-10-09 1981-05-15 Honda Motor Co Ltd Exhaust gas recirculation controller for engine
DE4321394C2 (en) * 1993-06-26 2000-03-16 Audi Ag Exhaust gas recirculation valve for an internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924816U (en) * 1972-06-10 1974-03-02
JPS4927726A (en) * 1972-07-10 1974-03-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885537A (en) * 1973-11-05 1975-05-27 Ford Motor Co Road load modulated exhaust gas recirculation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924816U (en) * 1972-06-10 1974-03-02
JPS4927726A (en) * 1972-07-10 1974-03-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109491U (en) * 1974-02-13 1975-09-06
JPS547787A (en) * 1977-06-20 1979-01-20 Siemens Ag Electronic brain camera

Also Published As

Publication number Publication date
DE2627819B2 (en) 1981-01-29
DE2627819C3 (en) 1981-09-17
JPS55581B2 (en) 1980-01-09
SU1058518A3 (en) 1983-11-30
DE2627819A1 (en) 1976-12-30

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