JPS538428A - Air-fuel mixture controller of air-to-fuel feed-back type - Google Patents

Air-fuel mixture controller of air-to-fuel feed-back type

Info

Publication number
JPS538428A
JPS538428A JP8318276A JP8318276A JPS538428A JP S538428 A JPS538428 A JP S538428A JP 8318276 A JP8318276 A JP 8318276A JP 8318276 A JP8318276 A JP 8318276A JP S538428 A JPS538428 A JP S538428A
Authority
JP
Japan
Prior art keywords
air
fuel
fuel mixture
back type
feed
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
JP8318276A
Other languages
Japanese (ja)
Other versions
JPS6011218B2 (en
Inventor
Hideaki Norimatsu
Mitsuo Nakamura
Shigenori Isomura
Minoru Bito
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso 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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP51083182A priority Critical patent/JPS6011218B2/en
Publication of JPS538428A publication Critical patent/JPS538428A/en
Publication of JPS6011218B2 publication Critical patent/JPS6011218B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide the above-identified controller, which functions such that when the intake air quantity exceeds a predetermined value it stops the feed-back correction by the detection value of an air-to-fuel ratio detector to hold the integral value at a predetermined value while also rendering the air-fuel mixture supplied to the engine richer to prevent burning of the catalyst under high load operation.
COPYRIGHT: (C)1978,JPO&Japio
JP51083182A 1976-07-12 1976-07-12 Air-fuel ratio feedback mixture control device Expired JPS6011218B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51083182A JPS6011218B2 (en) 1976-07-12 1976-07-12 Air-fuel ratio feedback mixture control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51083182A JPS6011218B2 (en) 1976-07-12 1976-07-12 Air-fuel ratio feedback mixture control device

Publications (2)

Publication Number Publication Date
JPS538428A true JPS538428A (en) 1978-01-25
JPS6011218B2 JPS6011218B2 (en) 1985-03-23

Family

ID=13795153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51083182A Expired JPS6011218B2 (en) 1976-07-12 1976-07-12 Air-fuel ratio feedback mixture control device

Country Status (1)

Country Link
JP (1) JPS6011218B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58220940A (en) * 1982-06-15 1983-12-22 Honda Motor Co Ltd Fuel feed controlling method of internal-combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963830A (en) * 1972-10-19 1974-06-20
JPS49132417A (en) * 1973-04-25 1974-12-19
JPS5154127A (en) * 1974-11-06 1976-05-13 Nissan Motor Kunenhifuiidobatsukuseigyosochi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963830A (en) * 1972-10-19 1974-06-20
JPS49132417A (en) * 1973-04-25 1974-12-19
JPS5154127A (en) * 1974-11-06 1976-05-13 Nissan Motor Kunenhifuiidobatsukuseigyosochi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58220940A (en) * 1982-06-15 1983-12-22 Honda Motor Co Ltd Fuel feed controlling method of internal-combustion engine
JPS6256338B2 (en) * 1982-06-15 1987-11-25 Honda Motor Co Ltd

Also Published As

Publication number Publication date
JPS6011218B2 (en) 1985-03-23

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