JPS62104152U - - Google Patents

Info

Publication number
JPS62104152U
JPS62104152U JP19609085U JP19609085U JPS62104152U JP S62104152 U JPS62104152 U JP S62104152U JP 19609085 U JP19609085 U JP 19609085U JP 19609085 U JP19609085 U JP 19609085U JP S62104152 U JPS62104152 U JP S62104152U
Authority
JP
Japan
Prior art keywords
air
fuel ratio
correction value
calculation result
sensor control
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.)
Pending
Application number
JP19609085U
Other languages
English (en)
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 filed Critical
Priority to JP19609085U priority Critical patent/JPS62104152U/ja
Publication of JPS62104152U publication Critical patent/JPS62104152U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の概略構成図、第2
図はCH比=1.9の組成を有する燃料を使用し
たときの空燃比と排気成分濃度との関係を示す濃
度線図、第3図は空燃比計測の演算処理例を示す
流れ図、第4図は空燃比とセンサ出力との関係を
示すセンサ出力線図である。 1……内燃機関、2……吸気通路、3……排気
通路、4……空燃比センサ、11……センサ制御
回路、12……空燃比演算回路、13……補正値
設定回路、14……表示回路、15……入出力処
理回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. エンジン排気通路に臨設した空燃比センサを制
    御するセンサ制御手段と、センサ制御手段からの
    空燃比出力に対する補正値を設定する補正値設定
    手段と、前記空燃比出力と補正値とに基づいて空
    燃比を演算する空燃比演算手段と、前記演算結果
    を表示する表示手段とを有することを特徴とする
    エンジンの空燃比計測装置。
JP19609085U 1985-12-20 1985-12-20 Pending JPS62104152U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19609085U JPS62104152U (ja) 1985-12-20 1985-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19609085U JPS62104152U (ja) 1985-12-20 1985-12-20

Publications (1)

Publication Number Publication Date
JPS62104152U true JPS62104152U (ja) 1987-07-02

Family

ID=31154586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19609085U Pending JPS62104152U (ja) 1985-12-20 1985-12-20

Country Status (1)

Country Link
JP (1) JPS62104152U (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128135A (en) * 1979-03-28 1980-10-03 Mitsubishi Motors Corp Measuring device for air-fuel ratio
JPS5967455A (ja) * 1982-10-08 1984-04-17 Hitachi Ltd 空燃比センサ
JPS60144655A (ja) * 1984-01-05 1985-07-31 Nissan Motor Co Ltd 空燃比検出装置
JPS60219547A (ja) * 1984-04-16 1985-11-02 Nissan Motor Co Ltd 酸素濃度検出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128135A (en) * 1979-03-28 1980-10-03 Mitsubishi Motors Corp Measuring device for air-fuel ratio
JPS5967455A (ja) * 1982-10-08 1984-04-17 Hitachi Ltd 空燃比センサ
JPS60144655A (ja) * 1984-01-05 1985-07-31 Nissan Motor Co Ltd 空燃比検出装置
JPS60219547A (ja) * 1984-04-16 1985-11-02 Nissan Motor Co Ltd 酸素濃度検出装置

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