JPS6217102B2 - - Google Patents

Info

Publication number
JPS6217102B2
JPS6217102B2 JP159282A JP159282A JPS6217102B2 JP S6217102 B2 JPS6217102 B2 JP S6217102B2 JP 159282 A JP159282 A JP 159282A JP 159282 A JP159282 A JP 159282A JP S6217102 B2 JPS6217102 B2 JP S6217102B2
Authority
JP
Japan
Prior art keywords
oxygen concentration
air
exhaust gas
circuit
fuel ratio
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
Application number
JP159282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58119947A (ja
Inventor
Susumu Takagi
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 Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP159282A priority Critical patent/JPS58119947A/ja
Publication of JPS58119947A publication Critical patent/JPS58119947A/ja
Publication of JPS6217102B2 publication Critical patent/JPS6217102B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2550/00Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/14Systems for adding secondary air into exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP159282A 1982-01-08 1982-01-08 空燃比制御回路 Granted JPS58119947A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP159282A JPS58119947A (ja) 1982-01-08 1982-01-08 空燃比制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP159282A JPS58119947A (ja) 1982-01-08 1982-01-08 空燃比制御回路

Publications (2)

Publication Number Publication Date
JPS58119947A JPS58119947A (ja) 1983-07-16
JPS6217102B2 true JPS6217102B2 (esLanguage) 1987-04-16

Family

ID=11505777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP159282A Granted JPS58119947A (ja) 1982-01-08 1982-01-08 空燃比制御回路

Country Status (1)

Country Link
JP (1) JPS58119947A (esLanguage)

Also Published As

Publication number Publication date
JPS58119947A (ja) 1983-07-16

Similar Documents

Publication Publication Date Title
JPS58106152A (ja) 内燃機関の燃料空気混合気を制御する装置
US4123999A (en) Feedback air-fuel ratio control system for internal combustion engine capable of providing constant control signal at start of fuel feed
JPS6042367Y2 (ja) 空燃比制御装置
US4111162A (en) Method and system for controlling the mixture air-to-fuel ratio
US4324218A (en) Air-fuel ratio detecting system
JPS6118664B2 (esLanguage)
JP2553509B2 (ja) 内燃エンジンの空燃比制御装置
JPS6020570B2 (ja) 内燃機関の燃料供給装置
US5251604A (en) System and method for detecting deterioration of oxygen sensor used in feedback type air-fuel ratio control system of internal combustion engine
US4208990A (en) Electronic closed loop air-fuel ratio control system
US4137877A (en) Electronic closed loop air-fuel ratio control system
EP0962765A2 (en) Exhaust oxygen sensing
JPS6217102B2 (esLanguage)
US10519839B2 (en) Exhaust purification system of internal combustion engine
JPS6133981B2 (esLanguage)
JP2600208B2 (ja) 内燃機関の空燃比制御装置
JPS62153546A (ja) エンジンの異常検出装置
JP2987467B2 (ja) 排ガス浄化装置及びその空燃比制御方法
JPS6228675Y2 (esLanguage)
JPH0318658A (ja) ガスエンジンの燃料制御装置
US11174808B2 (en) Air-fuel ratio control system and air-fuel ratio control method
JPS5834656B2 (ja) クウネンピセイギヨソウチ
JPH0233977B2 (esLanguage)
JPS61155639A (ja) 内燃機関のアイドル制御方法
JPS6254973B2 (esLanguage)