JPS5362025A - Trouble alarming device in air-fuel ratio control system - Google Patents

Trouble alarming device in air-fuel ratio control system

Info

Publication number
JPS5362025A
JPS5362025A JP13635976A JP13635976A JPS5362025A JP S5362025 A JPS5362025 A JP S5362025A JP 13635976 A JP13635976 A JP 13635976A JP 13635976 A JP13635976 A JP 13635976A JP S5362025 A JPS5362025 A JP S5362025A
Authority
JP
Japan
Prior art keywords
control system
ratio control
air
fuel ratio
alarming device
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
JP13635976A
Other languages
Japanese (ja)
Inventor
Shunichi Kadowaki
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 JP13635976A priority Critical patent/JPS5362025A/en
Publication of JPS5362025A publication Critical patent/JPS5362025A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide a circuit to alarm abnormality when a daviation signal between the output and the reference value in an exhaust sensor comes to a fixed value without a feedback-control stopping signal given for sure detection and alarming of troubles in an airfuel ratio control system.
COPYRIGHT: (C)1978,JPO&Japio
JP13635976A 1976-11-15 1976-11-15 Trouble alarming device in air-fuel ratio control system Pending JPS5362025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13635976A JPS5362025A (en) 1976-11-15 1976-11-15 Trouble alarming device in air-fuel ratio control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13635976A JPS5362025A (en) 1976-11-15 1976-11-15 Trouble alarming device in air-fuel ratio control system

Publications (1)

Publication Number Publication Date
JPS5362025A true JPS5362025A (en) 1978-06-03

Family

ID=15173326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13635976A Pending JPS5362025A (en) 1976-11-15 1976-11-15 Trouble alarming device in air-fuel ratio control system

Country Status (1)

Country Link
JP (1) JPS5362025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06129286A (en) * 1992-09-18 1994-05-10 Kohler Co Mixture control system of internal combusion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108429A (en) * 1973-01-12 1974-10-15
JPS51129530A (en) * 1975-04-18 1976-11-11 Bosch Gmbh Robert Method and apparatus for determination of duration of fuel injection pulse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108429A (en) * 1973-01-12 1974-10-15
JPS51129530A (en) * 1975-04-18 1976-11-11 Bosch Gmbh Robert Method and apparatus for determination of duration of fuel injection pulse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06129286A (en) * 1992-09-18 1994-05-10 Kohler Co Mixture control system of internal combusion engine

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