JPS5790148A - Extra-precise air-fuel ratio gauge - Google Patents

Extra-precise air-fuel ratio gauge

Info

Publication number
JPS5790148A
JPS5790148A JP55165242A JP16524280A JPS5790148A JP S5790148 A JPS5790148 A JP S5790148A JP 55165242 A JP55165242 A JP 55165242A JP 16524280 A JP16524280 A JP 16524280A JP S5790148 A JPS5790148 A JP S5790148A
Authority
JP
Japan
Prior art keywords
gas
fuel ratio
air
theoretical air
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
JP55165242A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115814B2 (enExample
Inventor
Haruyoshi Kondo
Hideaki Takahashi
Takashi Takeuchi
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 Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP55165242A priority Critical patent/JPS5790148A/ja
Publication of JPS5790148A publication Critical patent/JPS5790148A/ja
Publication of JPH0115814B2 publication Critical patent/JPH0115814B2/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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0023—Controlling air supply
    • F02D35/0038—Controlling air supply by means of air pumps

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP55165242A 1980-11-26 1980-11-26 Extra-precise air-fuel ratio gauge Granted JPS5790148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165242A JPS5790148A (en) 1980-11-26 1980-11-26 Extra-precise air-fuel ratio gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165242A JPS5790148A (en) 1980-11-26 1980-11-26 Extra-precise air-fuel ratio gauge

Publications (2)

Publication Number Publication Date
JPS5790148A true JPS5790148A (en) 1982-06-04
JPH0115814B2 JPH0115814B2 (enExample) 1989-03-20

Family

ID=15808567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165242A Granted JPS5790148A (en) 1980-11-26 1980-11-26 Extra-precise air-fuel ratio gauge

Country Status (1)

Country Link
JP (1) JPS5790148A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636454A (ja) * 1986-03-27 1988-01-12 ロート―テヒニーク　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング　ウント　コンパニー　フォルシュング　フュア　アウトモビール―　ウント　ウムヴェルトテヒニーク ガス混合物中のｏ↓２以外のガス状成分の濃度を連続的に監視するための方法及び装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3262682B2 (ja) * 1994-11-14 2002-03-04 株式会社豊田中央研究所 空燃比センサ特性解析装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636454A (ja) * 1986-03-27 1988-01-12 ロート―テヒニーク　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング　ウント　コンパニー　フォルシュング　フュア　アウトモビール―　ウント　ウムヴェルトテヒニーク ガス混合物中のｏ↓２以外のガス状成分の濃度を連続的に監視するための方法及び装置

Also Published As

Publication number Publication date
JPH0115814B2 (enExample) 1989-03-20

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