JPH0529776B2 - - Google Patents

Info

Publication number
JPH0529776B2
JPH0529776B2 JP57024345A JP2434582A JPH0529776B2 JP H0529776 B2 JPH0529776 B2 JP H0529776B2 JP 57024345 A JP57024345 A JP 57024345A JP 2434582 A JP2434582 A JP 2434582A JP H0529776 B2 JPH0529776 B2 JP H0529776B2
Authority
JP
Japan
Prior art keywords
fuel ratio
air
sensor
target air
fuel
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.)
Expired - Lifetime
Application number
JP57024345A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58143108A (ja
Inventor
Shigenori Sakurai
Takashi Kamo
Hisanobu Furuya
Shiro Kimura
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 JP57024345A priority Critical patent/JPS58143108A/ja
Publication of JPS58143108A publication Critical patent/JPS58143108A/ja
Publication of JPH0529776B2 publication Critical patent/JPH0529776B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1496—Measurement of the conductivity of a sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP57024345A 1982-02-19 1982-02-19 内燃機関の空燃比制御装置 Granted JPS58143108A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57024345A JPS58143108A (ja) 1982-02-19 1982-02-19 内燃機関の空燃比制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57024345A JPS58143108A (ja) 1982-02-19 1982-02-19 内燃機関の空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS58143108A JPS58143108A (ja) 1983-08-25
JPH0529776B2 true JPH0529776B2 (en]) 1993-05-06

Family

ID=12135595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57024345A Granted JPS58143108A (ja) 1982-02-19 1982-02-19 内燃機関の空燃比制御装置

Country Status (1)

Country Link
JP (1) JPS58143108A (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100571B2 (ja) * 1982-11-04 1994-12-12 株式会社日立製作所 酸素濃度制御器
JPS60230537A (ja) * 1984-05-01 1985-11-16 Nissan Motor Co Ltd 空燃比制御装置
JPH0652057B2 (ja) * 1984-05-07 1994-07-06 トヨタ自動車株式会社 内燃機関制御装置
JPH0646021B2 (ja) * 1984-05-07 1994-06-15 トヨタ自動車株式会社 内燃機関の点火時期制御装置
JPH0680304B2 (ja) * 1984-05-07 1994-10-12 トヨタ自動車株式会社 内燃機関の点火時期制御方法
JPS60233326A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp スワ−ル制御弁付内燃機関の制御装置
JPS6469748A (en) * 1987-09-09 1989-03-15 Hitachi Ltd Air-fuel ratio controller
US5443594A (en) * 1992-05-27 1995-08-22 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio control apparatus of vehicle equipped with automatic transmission
JP2008286810A (ja) * 2008-08-25 2008-11-27 Denso Corp 酸素センサ素子
JP2008281584A (ja) * 2008-08-25 2008-11-20 Denso Corp 酸素センサ素子

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122013A (en) * 1977-03-30 1978-10-25 Toyota Motor Corp Air fuel ratio controller for internal combustion engine
US4231733A (en) * 1978-05-31 1980-11-04 Westinghouse Electric Corp. Combined O2 /combustibles solid electrolyte gas monitoring device
JPS562548A (en) * 1979-06-22 1981-01-12 Nissan Motor Co Ltd Controller for air fuel ratio of internal combustion engine

Also Published As

Publication number Publication date
JPS58143108A (ja) 1983-08-25

Similar Documents

Publication Publication Date Title
JPH073403B2 (ja) 酸素濃度センサの異常検出方法
JPH0454818B2 (en])
KR20150099839A (ko) 내연 기관의 제어 장치
JPH0529776B2 (en])
US4566419A (en) Apparatus and method for controlling air-to-fuel ratio for an internal combustion engine
JP2553509B2 (ja) 内燃エンジンの空燃比制御装置
JP4872198B2 (ja) ガス濃度検出装置
JPH07117516B2 (ja) 内燃エンジン用酸素濃度センサの出力補正方法
JPS61244848A (ja) 空燃比制御装置
US4548179A (en) Air-fuel ratio control system
JP5067469B2 (ja) ガス濃度検出装置
JP2019035355A (ja) 内燃機関の排気浄化装置
JP3609616B2 (ja) 酸素濃度検出装置
JP2511048B2 (ja) 酸素濃度センサの制御方法
JPS5848749A (ja) 内燃機関の空燃比制御方法及び装置
JPS61296260A (ja) 空燃比検出装置
US20200232407A1 (en) Control system of internal combustion engine
JPH01147135A (ja) 内燃機関の空燃比制御装置
JPH0715452B2 (ja) 空燃比検出器
JPH0747730Y2 (ja) 酸素センサ
JPH03264857A (ja) 内燃機関用酸素センサ素子の製造方法
JPH0823328B2 (ja) 排気濃度センサの出力補正方法
JPH0491347A (ja) 酸素濃度センサ及び酸素濃度センサを有する内燃機関の空燃比制御装置
JPS61129445A (ja) 空燃比制御装置
JP2613591B2 (ja) 内燃エンジンの空燃比制御方法