JPS6139502B2 - - Google Patents

Info

Publication number
JPS6139502B2
JPS6139502B2 JP52126420A JP12642077A JPS6139502B2 JP S6139502 B2 JPS6139502 B2 JP S6139502B2 JP 52126420 A JP52126420 A JP 52126420A JP 12642077 A JP12642077 A JP 12642077A JP S6139502 B2 JPS6139502 B2 JP S6139502B2
Authority
JP
Japan
Prior art keywords
exhaust gas
gas recirculation
amount
exhaust
recirculation
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.)
Expired
Application number
JP52126420A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5459520A (en
Inventor
Takashige Ooyama
Takao Sasayama
Teruo Yamauchi
Seiji Suda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12642077A priority Critical patent/JPS5459520A/ja
Publication of JPS5459520A publication Critical patent/JPS5459520A/ja
Publication of JPS6139502B2 publication Critical patent/JPS6139502B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)
JP12642077A 1977-10-21 1977-10-21 Exhaust gas recirculation controller Granted JPS5459520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12642077A JPS5459520A (en) 1977-10-21 1977-10-21 Exhaust gas recirculation controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12642077A JPS5459520A (en) 1977-10-21 1977-10-21 Exhaust gas recirculation controller

Publications (2)

Publication Number Publication Date
JPS5459520A JPS5459520A (en) 1979-05-14
JPS6139502B2 true JPS6139502B2 (enrdf_load_stackoverflow) 1986-09-04

Family

ID=14934722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12642077A Granted JPS5459520A (en) 1977-10-21 1977-10-21 Exhaust gas recirculation controller

Country Status (1)

Country Link
JP (1) JPS5459520A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614847A (en) * 1979-07-13 1981-02-13 Hitachi Ltd Control system for internal combustion engine

Also Published As

Publication number Publication date
JPS5459520A (en) 1979-05-14

Similar Documents

Publication Publication Date Title
EP0478120B1 (en) Method and apparatus for inferring barometric pressure surrounding an internal combustion engine
EP0476811B1 (en) Method and apparatus for controlling an internal combustion engine
JPH05157009A (ja) エンジン制御装置
JPS618443A (ja) 空燃比制御装置
JPH09170471A (ja) 多気筒エンジンの空燃比制御方法
US4383409A (en) Air/fuel ratio control system for internal combustion engines, having function of detecting air/fuel ratio control initiating timing
JPH02163443A (ja) 過給機付エンジンの制御装置
US4450680A (en) Air/fuel ratio control system for internal combustion engines, having secondary air supply control
US4380988A (en) Air/fuel ratio control system for internal combustion engines, having exhaust gas recirculation control function
JPS59108867A (ja) 内燃機関の制御方法
US4407243A (en) Air/fuel ratio control system having function of controlling supply of secondary air into intake pipe of internal combustion engine
JPS6139502B2 (enrdf_load_stackoverflow)
IT9047886A1 (it) Procedimento per la regolazione quantitativa di un dispositivo di iniezione di carburante in un motore a combustione interna
JP3820768B2 (ja) 可変動弁エンジンの吸入空気密度推定装置
JPH0518323A (ja) エンジンのｅｇｒ装置
JP2825920B2 (ja) 空燃比制御装置
JP2716054B2 (ja) 内燃機関の燃料噴射量制御方式
JPH1018918A (ja) 内燃機関の排気還流制御装置
JPH0559994A (ja) エンジンの制御装置
JP2566803B2 (ja) 内燃機関の電子制御燃料噴射装置
JPS58176435A (ja) 自動車用エンジン制御装置
JPS61182438A (ja) 内燃機関制御方法
JPS628358Y2 (enrdf_load_stackoverflow)
JPS58158347A (ja) 自動車用エンジン制御方式
JPS6390651A (ja) ガス弁式大形ガス機関の空燃比制御装置