JPS5357323A - Air fuel ratio feed bakc mixture control method and its device - Google Patents

Air fuel ratio feed bakc mixture control method and its device

Info

Publication number
JPS5357323A
JPS5357323A JP13268976A JP13268976A JPS5357323A JP S5357323 A JPS5357323 A JP S5357323A JP 13268976 A JP13268976 A JP 13268976A JP 13268976 A JP13268976 A JP 13268976A JP S5357323 A JPS5357323 A JP S5357323A
Authority
JP
Japan
Prior art keywords
bakc
control method
fuel ratio
air fuel
mixture 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
JP13268976A
Other languages
Japanese (ja)
Inventor
Kazuto Yamataka
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 JP13268976A priority Critical patent/JPS5357323A/en
Publication of JPS5357323A publication Critical patent/JPS5357323A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent the deterioration of operation-ability and emission, by judging the active condition of an oxygen senser, temp, directly and instantaneously by internal resistance.
COPYRIGHT: (C)1978,JPO&Japio
JP13268976A 1976-11-04 1976-11-04 Air fuel ratio feed bakc mixture control method and its device Pending JPS5357323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13268976A JPS5357323A (en) 1976-11-04 1976-11-04 Air fuel ratio feed bakc mixture control method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13268976A JPS5357323A (en) 1976-11-04 1976-11-04 Air fuel ratio feed bakc mixture control method and its device

Publications (1)

Publication Number Publication Date
JPS5357323A true JPS5357323A (en) 1978-05-24

Family

ID=15087221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13268976A Pending JPS5357323A (en) 1976-11-04 1976-11-04 Air fuel ratio feed bakc mixture control method and its device

Country Status (1)

Country Link
JP (1) JPS5357323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5967129A (en) * 1997-04-14 1999-10-19 Denso Corporation Air-fuel ratio control for internal combustion engine enabling feedback before sensor activation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5967129A (en) * 1997-04-14 1999-10-19 Denso Corporation Air-fuel ratio control for internal combustion engine enabling feedback before sensor activation

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