JPS60175842U - Idle speed control device for electronically controlled fuel injection internal combustion engine - Google Patents

Idle speed control device for electronically controlled fuel injection internal combustion engine

Info

Publication number
JPS60175842U
JPS60175842U JP6437884U JP6437884U JPS60175842U JP S60175842 U JPS60175842 U JP S60175842U JP 6437884 U JP6437884 U JP 6437884U JP 6437884 U JP6437884 U JP 6437884U JP S60175842 U JPS60175842 U JP S60175842U
Authority
JP
Japan
Prior art keywords
idle speed
fuel injection
control device
internal combustion
combustion 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.)
Pending
Application number
JP6437884U
Other languages
Japanese (ja)
Inventor
安原　成史
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP6437884U priority Critical patent/JPS60175842U/en
Publication of JPS60175842U publication Critical patent/JPS60175842U/en
Pending legal-status Critical Current

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のクレーム対応図、第２図は本考案の一
実施例を示す燃料噴射量制御装置の概略構成図、第３図
は従来のアイドルスピード制御装置の基包ルーチンを示
すブロック図、第４図は本考案の一実施例の作動を示す
フローチャートである。 １６・・・燃料噴射弁、１７・・・噴射ポンプ、２６・
・・バッテリ、２８・・・サーボ回路、３０・・・アク
セル踏角センサ、３１・・・クランク角センサ、３４・
・・温度センサ、３５・・・リフトセンサ、３６・・・
大気密度センサ、３７・・・変速位置スイッチ、３８・
・・エアコンスイッチ、４０・・・演算装置、４１・・
・中央処理装置、４２・・・読出専用メモリ、４３・・
・読出書き込み用メモリ、４４・・・入出力インターフ
ェース、Ｏ８４・・・制御信号。Fig. 1 is a diagram corresponding to claims of the present invention, Fig. 2 is a schematic configuration diagram of a fuel injection amount control device showing an embodiment of the present invention, and Fig. 3 is a block diagram showing the basic routine of a conventional idle speed control device. 4 are flowcharts showing the operation of an embodiment of the present invention. 16...Fuel injection valve, 17...Injection pump, 26.
... Battery, 28... Servo circuit, 30... Accelerator depression angle sensor, 31... Crank angle sensor, 34...
...Temperature sensor, 35...Lift sensor, 36...
Atmospheric density sensor, 37...shift position switch, 38...
...Air conditioner switch, 40...Arithmetic unit, 41...
・Central processing unit, 42...Read-only memory, 43...
-Read/write memory, 44...input/output interface, O84...control signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関の運転状態を検出する手段と、制御信号に応じ作動
する燃料噴射弁と、予め機関の運転状態に応じて目標ア
イドルスピードを定める目標値設定手段と、該目標アイ
ドルスピードになるように前記検出手段の検出信号に応
じて前記燃料噴射弁に制御信号を出力し燃料を増減制御
する噴射量制御手段と、目標アイドルスピード変化を判
定する目標値変化判定手段と、前記目標アイドルスピー
ドが変化した過渡時に噴射燃料の増減変化を緩慢にする
過渡補正手段と、を備えたことを特徴とする電子制御燃
料噴射式内燃機関のアイドルスピード制御装置。means for detecting the operating state of the engine; a fuel injection valve that operates in response to a control signal; a target value setting means for predetermining a target idle speed according to the operating state of the engine; injection amount control means for outputting a control signal to the fuel injection valve in response to a detection signal of the means to control increase or decrease of fuel; target value change determination means for determining a change in target idle speed; and transient control when the target idle speed has changed. 1. An idle speed control device for an electronically controlled fuel injection type internal combustion engine, comprising: transient correction means for slowing changes in increase and decrease of injected fuel.
JP6437884U 1984-05-02 1984-05-02 Idle speed control device for electronically controlled fuel injection internal combustion engine Pending JPS60175842U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6437884U JPS60175842U (en) 1984-05-02 1984-05-02 Idle speed control device for electronically controlled fuel injection internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6437884U JPS60175842U (en) 1984-05-02 1984-05-02 Idle speed control device for electronically controlled fuel injection internal combustion engine

Publications (1)

Publication Number Publication Date
JPS60175842U true JPS60175842U (en) 1985-11-21

Family

ID=30595406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6437884U Pending JPS60175842U (en) 1984-05-02 1984-05-02 Idle speed control device for electronically controlled fuel injection internal combustion engine

Country Status (1)

Country Link
JP (1) JPS60175842U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04353239A (en) * 1991-05-31 1992-12-08 Toyota Motor Corp Idle speed control device for diesel engine on vehicle
JPH0681700A (en) * 1992-09-03 1994-03-22 Toyota Motor Corp Engine speed control device for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04353239A (en) * 1991-05-31 1992-12-08 Toyota Motor Corp Idle speed control device for diesel engine on vehicle
JPH0681700A (en) * 1992-09-03 1994-03-22 Toyota Motor Corp Engine speed control device for internal combustion engine

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