JPS63190545U - - Google Patents

Info

Publication number
JPS63190545U
JPS63190545U JP8173487U JP8173487U JPS63190545U JP S63190545 U JPS63190545 U JP S63190545U JP 8173487 U JP8173487 U JP 8173487U JP 8173487 U JP8173487 U JP 8173487U JP S63190545 U JPS63190545 U JP S63190545U
Authority
JP
Japan
Prior art keywords
fuel ratio
ignition timing
air
target air
oxygen concentration
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
JP8173487U
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 JP8173487U priority Critical patent/JPS63190545U/ja
Publication of JPS63190545U publication Critical patent/JPS63190545U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Ignition Timing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Description

【図面の簡単な説明】
第1図は本考案の構成図、第2図は本考案の実
施例を示す構成図、第3図、第4図は点火時期の
補正量を示すグラフ、第5図は制御内容を示すフ
ローチヤート、第6図、第7図は空燃比切換時の
タイミングチヤートである。 3…燃料噴射弁、4…点火栓、6…酸素濃度セ
ンサ、7…制御回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 排気系に設けた酸素濃度センサの出力に応じて
    供給混合気の空燃比を目標空燃比に制御する空燃
    比制御手段と、機関の運転条件に応じて目標空燃
    比を切換える目標空燃比変更手段と、機関の運転
    条件と目標空燃比に基づいて点火時期を制御する
    点火時期制御手段とを備えた内燃機関において、
    目標空燃比の切換時に前記酸素濃度センサの出力
    に応じて点火時期を補正する過渡点火時期補正手
    段を設けたことを特徴とする内燃機関の点火時期
    制御装置。
JP8173487U 1987-05-28 1987-05-28 Pending JPS63190545U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8173487U JPS63190545U (ja) 1987-05-28 1987-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8173487U JPS63190545U (ja) 1987-05-28 1987-05-28

Publications (1)

Publication Number Publication Date
JPS63190545U true JPS63190545U (ja) 1988-12-08

Family

ID=30933737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8173487U Pending JPS63190545U (ja) 1987-05-28 1987-05-28

Country Status (1)

Country Link
JP (1) JPS63190545U (ja)

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