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JPS5281434A - Air fuel ratio controller - Google Patents

Air fuel ratio controller

Info

Publication number
JPS5281434A
JPS5281434A JP15576875A JP15576875A JPS5281434A JP S5281434 A JPS5281434 A JP S5281434A JP 15576875 A JP15576875 A JP 15576875A JP 15576875 A JP15576875 A JP 15576875A JP S5281434 A JPS5281434 A JP S5281434A
Authority
JP
Japan
Prior art keywords
fuel ratio
air fuel
ratio controller
exhaust sensor
decreasing
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
JP15576875A
Other languages
Japanese (ja)
Inventor
Masaharu Asano
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 JP15576875A priority Critical patent/JPS5281434A/en
Priority to US05/752,962 priority patent/US4112880A/en
Priority to CA268,677A priority patent/CA1074421A/en
Priority to DE19762658940 priority patent/DE2658940A1/en
Publication of JPS5281434A publication Critical patent/JPS5281434A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable predetermined setting of air fuel ratio irrespectively of exhaust sensor by providing difference corresponding to rotation speed and suction air flow between the gradients during increasing and decreasing of control signal based on the output of exhaust sensor.
COPYRIGHT: (C)1977,JPO&Japio
JP15576875A 1975-12-27 1975-12-27 Air fuel ratio controller Pending JPS5281434A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15576875A JPS5281434A (en) 1975-12-27 1975-12-27 Air fuel ratio controller
US05/752,962 US4112880A (en) 1975-12-27 1976-12-21 Method of and mixture control system for varying the mixture control point relative to a fixed reference
CA268,677A CA1074421A (en) 1975-12-27 1976-12-23 Electronic closed loop air-fuel ratio control system
DE19762658940 DE2658940A1 (en) 1975-12-27 1976-12-24 ELECTRONIC CONTROL DEVICE WITH CLOSED CONTROL LOOP FOR CONTROLLING THE AIR-FUEL RATIO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15576875A JPS5281434A (en) 1975-12-27 1975-12-27 Air fuel ratio controller

Publications (1)

Publication Number Publication Date
JPS5281434A true JPS5281434A (en) 1977-07-07

Family

ID=15612974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15576875A Pending JPS5281434A (en) 1975-12-27 1975-12-27 Air fuel ratio controller

Country Status (1)

Country Link
JP (1) JPS5281434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799246A (en) * 1980-10-18 1982-06-19 Bosch Gmbh Robert Fuel supply control apparatus of internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973533A (en) * 1972-10-19 1974-07-16
JPS5248738A (en) * 1975-10-13 1977-04-19 Bosch Gmbh Robert Method and apparatus for control of proportion of mass of fuel air mixture supplied to internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973533A (en) * 1972-10-19 1974-07-16
JPS5248738A (en) * 1975-10-13 1977-04-19 Bosch Gmbh Robert Method and apparatus for control of proportion of mass of fuel air mixture supplied to internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799246A (en) * 1980-10-18 1982-06-19 Bosch Gmbh Robert Fuel supply control apparatus of internal combustion engine

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