JPS639439U - - Google Patents

Info

Publication number
JPS639439U
JPS639439U JP10215286U JP10215286U JPS639439U JP S639439 U JPS639439 U JP S639439U JP 10215286 U JP10215286 U JP 10215286U JP 10215286 U JP10215286 U JP 10215286U JP S639439 U JPS639439 U JP S639439U
Authority
JP
Japan
Prior art keywords
air
fuel ratio
feedback control
operating conditions
engine
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
JP10215286U
Other languages
English (en)
Other versions
JPH0517397Y2 (ja
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 JP1986102152U priority Critical patent/JPH0517397Y2/ja
Publication of JPS639439U publication Critical patent/JPS639439U/ja
Application granted granted Critical
Publication of JPH0517397Y2 publication Critical patent/JPH0517397Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (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・機能を示すブロツク図
、第２図は本考案の一実施例を示す全体構成図、
第３図は同上実施例のＯ２センサの内部を示す断
面図、第４図は同上実施例の燃料噴射量演算ルー
チンを示すフローチヤート、第５図はＯ２センサ
の出力と空燃比フイードバツク補正係数との関係
を示す線図である。 １……内燃機関、２……吸気通路、４……燃料
噴射弁、９……Ｏ２センサ、１１……感温素子、
１２……コントロールユニツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 機関の排気通路に装着されて排気中の酸素濃度
    を検出するＯ２センサと、機関の所定の運転条件
    で前記Ｏ２センサによつて検出された排気中酸素
    濃度に基づいて機関に供給される混合気の空燃比
    を一定の目標値に近づけるようにフイードバツク
    制御する空燃比フイードバツク制御手段と、前記
    所定以外の運転条件で空燃比を運転条件に応じて
    設定された設定値に近づけるようにフイードフオ
    ワード制御する空燃比フイードフオワード制御手
    段とを備えてなる内燃機関の空燃比制御装置にお
    いて、前記Ｏ２センサに排気温度を検出する感温
    素子を内蔵すると共に、該感温素子によつて検出
    された排気温度に基づいて前記所定の運転条件で
    のフイードバツク制御量を補正するフイードバツ
    ク制御量補正手段と、前記空燃比フイードフオワ
    ード制御手段によつて制御される空燃比の設定値
    を排気温度に基づいて補正する空燃比補正手段と
    を備えたことを特徴とする内燃機関の空燃比制御
    装置。
JP1986102152U 1986-07-04 1986-07-04 Expired - Lifetime JPH0517397Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986102152U JPH0517397Y2 (ja) 1986-07-04 1986-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986102152U JPH0517397Y2 (ja) 1986-07-04 1986-07-04

Publications (2)

Publication Number Publication Date
JPS639439U true JPS639439U (ja) 1988-01-22
JPH0517397Y2 JPH0517397Y2 (ja) 1993-05-11

Family

ID=30973536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986102152U Expired - Lifetime JPH0517397Y2 (ja) 1986-07-04 1986-07-04

Country Status (1)

Country Link
JP (1) JPH0517397Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573815A (en) * 1980-06-09 1982-01-09 Sumitomo Bakelite Co Ltd Curing of polyepoxy compound
JPS5757240U (ja) * 1980-09-19 1982-04-03
JPS5848743A (ja) * 1981-09-07 1983-03-22 Toyota Motor Corp 内燃機関の触媒劣化防止装置
JPS58206850A (ja) * 1982-05-27 1983-12-02 Mitsubishi Electric Corp 内燃機関の空燃比制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757240B2 (ja) * 1975-01-30 1982-12-03 Mitsubishi Heavy Ind Ltd

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573815A (en) * 1980-06-09 1982-01-09 Sumitomo Bakelite Co Ltd Curing of polyepoxy compound
JPS5757240U (ja) * 1980-09-19 1982-04-03
JPS5848743A (ja) * 1981-09-07 1983-03-22 Toyota Motor Corp 内燃機関の触媒劣化防止装置
JPS58206850A (ja) * 1982-05-27 1983-12-02 Mitsubishi Electric Corp 内燃機関の空燃比制御装置

Also Published As

Publication number Publication date
JPH0517397Y2 (ja) 1993-05-11

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