JPS5525531A - Feedback type air-fuel ratio controlling apparatus - Google Patents

Feedback type air-fuel ratio controlling apparatus

Info

Publication number
JPS5525531A
JPS5525531A JP9759478A JP9759478A JPS5525531A JP S5525531 A JPS5525531 A JP S5525531A JP 9759478 A JP9759478 A JP 9759478A JP 9759478 A JP9759478 A JP 9759478A JP S5525531 A JPS5525531 A JP S5525531A
Authority
JP
Japan
Prior art keywords
circuit
signal
fuel ratio
exhaust gas
sensor
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
JP9759478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6153543B2 (enrdf_load_stackoverflow
Inventor
Riichi Tsuji
Tadayuki Kubo
Kimio Tamura
Ichirou Kasuya
Toshimi Kawachi
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.)
Aisan Industry Co Ltd
Denso Corp
Toyota Motor Corp
Original Assignee
Aisan Industry Co Ltd
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 Aisan Industry Co Ltd, Toyota Motor Corp, NipponDenso Co Ltd filed Critical Aisan Industry Co Ltd
Priority to JP9759478A priority Critical patent/JPS5525531A/ja
Publication of JPS5525531A publication Critical patent/JPS5525531A/ja
Publication of JPS6153543B2 publication Critical patent/JPS6153543B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP9759478A 1978-08-10 1978-08-10 Feedback type air-fuel ratio controlling apparatus Granted JPS5525531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9759478A JPS5525531A (en) 1978-08-10 1978-08-10 Feedback type air-fuel ratio controlling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9759478A JPS5525531A (en) 1978-08-10 1978-08-10 Feedback type air-fuel ratio controlling apparatus

Publications (2)

Publication Number Publication Date
JPS5525531A true JPS5525531A (en) 1980-02-23
JPS6153543B2 JPS6153543B2 (enrdf_load_stackoverflow) 1986-11-18

Family

ID=14196553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9759478A Granted JPS5525531A (en) 1978-08-10 1978-08-10 Feedback type air-fuel ratio controlling apparatus

Country Status (1)

Country Link
JP (1) JPS5525531A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193743A (en) * 1981-05-25 1982-11-29 Mitsubishi Electric Corp Oxygen sensor receiving device
JPS5987241A (ja) * 1982-11-12 1984-05-19 Toyota Motor Corp 空燃比制御方法
JPS5987242A (ja) * 1982-11-12 1984-05-19 Toyota Motor Corp 空燃比制御方法
JPS59158356A (ja) * 1983-02-28 1984-09-07 Mazda Motor Corp エンジンの空燃比制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193743A (en) * 1981-05-25 1982-11-29 Mitsubishi Electric Corp Oxygen sensor receiving device
JPS5987241A (ja) * 1982-11-12 1984-05-19 Toyota Motor Corp 空燃比制御方法
JPS5987242A (ja) * 1982-11-12 1984-05-19 Toyota Motor Corp 空燃比制御方法
JPS59158356A (ja) * 1983-02-28 1984-09-07 Mazda Motor Corp エンジンの空燃比制御装置

Also Published As

Publication number Publication date
JPS6153543B2 (enrdf_load_stackoverflow) 1986-11-18

Similar Documents

Publication Publication Date Title
JPS55134731A (en) Controlling method of air-fuel ratio
US4251990A (en) Air-fuel ratio control system
JPS57105530A (en) Air-fuel ratio controlling method for internal combustion engine
GB1515734A (en) Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine
JPS53105639A (en) Electronic advance angle system for internal combustion engine
JPS55134728A (en) Method for protecting exhaust-gas purifying apparatus from overheat
JPS55146246A (en) Method of air fuel ratio feedback controlling
JPS57188744A (en) Control method for internal combustin engine
JPS57151039A (en) Purifying device of exhaust from multi-cylinder engine
JPS55160139A (en) Feedback controller of air fuel ratio
JPS5698542A (en) Air-fuel ratio controlling system for engine
JPS5759039A (en) Working condition display process in internal combustion engine
JPS5525531A (en) Feedback type air-fuel ratio controlling apparatus
JPS5685541A (en) Controlling device of air-fuel ratio
JPS5381827A (en) Air fuel ratio controller
JPS54144525A (en) Fuel-air ratio controller for internal combustion engine
JPS54137523A (en) Air fuel ratio detector
JPS56156433A (en) Air/fuel ratio control device
JPS51146638A (en) Air-fuel ratio recycling type fuel controlling system
JPS5762946A (en) Air-fuel ratio control device engine
JPS52132223A (en) Mixed gas controlling apparatus
JPS569634A (en) Feedback control of air-fuel ratio
JPS5664139A (en) Air fuel ratio controller
JPS5618044A (en) Air-fuel ratio feedback control system for internal combustion engine
JPS5593935A (en) Control method of air-fuel ratio