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

    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/14—Systems 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

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

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