JPS5253141A - Air/fuel ratio controller - Google Patents

Air/fuel ratio controller

Info

Publication number
JPS5253141A
JPS5253141A JP12834875A JP12834875A JPS5253141A JP S5253141 A JPS5253141 A JP S5253141A JP 12834875 A JP12834875 A JP 12834875A JP 12834875 A JP12834875 A JP 12834875A JP S5253141 A JPS5253141 A JP S5253141A
Authority
JP
Japan
Prior art keywords
fuel ratio
air
ratio controller
hunting
engine
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
JP12834875A
Other languages
Japanese (ja)
Other versions
JPS5531303B2 (en
Inventor
Masaharu Asano
Shinji Manaka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12834875A priority Critical patent/JPS5253141A/en
Priority to US05/734,752 priority patent/US4131091A/en
Priority to CA264,189A priority patent/CA1096467A/en
Priority to DE2648791A priority patent/DE2648791C2/en
Publication of JPS5253141A publication Critical patent/JPS5253141A/en
Publication of JPS5531303B2 publication Critical patent/JPS5531303B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: A good control characteristics with a quick response for the transient condition further with a narrow width of hunting for the real idling condition, in case of controlling air-fuel ratio by the information of exhaust gas component of the engine.
COPYRIGHT: (C)1977,JPO&Japio
JP12834875A 1975-10-27 1975-10-27 Air/fuel ratio controller Granted JPS5253141A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12834875A JPS5253141A (en) 1975-10-27 1975-10-27 Air/fuel ratio controller
US05/734,752 US4131091A (en) 1975-10-27 1976-10-22 Variable gain closed-loop control apparatus for internal combustion engines
CA264,189A CA1096467A (en) 1975-10-27 1976-10-26 Variable gain closed-loop control apparatus for internal combustion engines
DE2648791A DE2648791C2 (en) 1975-10-27 1976-10-27 Mixture control device with closed control loop for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12834875A JPS5253141A (en) 1975-10-27 1975-10-27 Air/fuel ratio controller

Publications (2)

Publication Number Publication Date
JPS5253141A true JPS5253141A (en) 1977-04-28
JPS5531303B2 JPS5531303B2 (en) 1980-08-16

Family

ID=14982576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12834875A Granted JPS5253141A (en) 1975-10-27 1975-10-27 Air/fuel ratio controller

Country Status (1)

Country Link
JP (1) JPS5253141A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685540A (en) * 1979-12-13 1981-07-11 Fuji Heavy Ind Ltd Air-fuel ratio controlling device
JPS61101640A (en) * 1984-10-22 1986-05-20 Fuji Heavy Ind Ltd Air-fuel ratio controlling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685540A (en) * 1979-12-13 1981-07-11 Fuji Heavy Ind Ltd Air-fuel ratio controlling device
JPS61101640A (en) * 1984-10-22 1986-05-20 Fuji Heavy Ind Ltd Air-fuel ratio controlling apparatus

Also Published As

Publication number Publication date
JPS5531303B2 (en) 1980-08-16

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