JPS5947365U - Ignition timing control device for fuel-injected internal combustion engines - Google Patents

Ignition timing control device for fuel-injected internal combustion engines

Info

Publication number
JPS5947365U
JPS5947365U JP14253082U JP14253082U JPS5947365U JP S5947365 U JPS5947365 U JP S5947365U JP 14253082 U JP14253082 U JP 14253082U JP 14253082 U JP14253082 U JP 14253082U JP S5947365 U JPS5947365 U JP S5947365U
Authority
JP
Japan
Prior art keywords
engine
fuel
ignition timing
internal combustion
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
JP14253082U
Other languages
Japanese (ja)
Other versions
JPH0122946Y2 (en
Inventor
滝本　敏幸
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP14253082U priority Critical patent/JPS5947365U/en
Publication of JPS5947365U publication Critical patent/JPS5947365U/en
Application granted granted Critical
Publication of JPH0122946Y2 publication Critical patent/JPH0122946Y2/ja
Granted legal-status Critical Current

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  • Electrical Control Of Ignition Timing (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図は本発明の内燃機関の全体構成、第２図はタイム
チャート、第３図は制御回路のブ爾ツク図、第４図はｔ
Ｐパルス成形用アナログＩＣのブロック図、第５図、第
６図、第７図、第８図はフローチャート図。 １２・・・空気量センサ、１６・・・スロットル弁、１
８・・・燃料噴射弁、２０・・・燃焼室、２２・・・点
火栓、２４・・・ディストリビュータ、２６・・・点火
コイル、２８・・・イグナイタ、４０・・・制御回路、
４４・・・クランク角センサ、５０・・・Ｔ、パルス成
形用アナログＣ０Fig. 1 is the overall configuration of the internal combustion engine of the present invention, Fig. 2 is a time chart, Fig. 3 is a block diagram of the control circuit, and Fig. 4 is a t
A block diagram of an analog IC for P pulse shaping, and FIGS. 5, 6, 7, and 8 are flowcharts. 12... Air amount sensor, 16... Throttle valve, 1
8... Fuel injection valve, 20... Combustion chamber, 22... Ignition plug, 24... Distributor, 26... Ignition coil, 28... Igniter, 40... Control circuit,
44...Crank angle sensor, 50...T, analog C0 for pulse shaping

Claims (1)

【実用新案登録請求の範囲】 電子制御による点火装置を備えた燃料噴射内燃機関にお
いて、 機関に導入される空気量と機関の回転数との複数の組合
せに対し、燃料噴射量の代表値を記憶するメモリ手段、 機関の運転中の空気量を検知する第１のセンサ、機関の
運転中の回転数を検知する第２のセンサ、第１のセンサ
から吸入空気量の信号及び第２のセンサからの回転数の
信号より燃料噴射量に応じたパルス信号を出力する電子
回路、 上記第２のセンサからの回転数と、上記電子回路からの
燃料噴射量との一つの組合せに対応した点火時期をメモ
リ手段により演算する点火時期演算手段、並びに この計算された点火時期にて機関が作動するように駆動
信号を点火装置・＼の作動信号を出力する駆動手段より
成る燃料噴射内燃機関の点火時期制御装置。[Claims for Utility Model Registration] In a fuel-injected internal combustion engine equipped with an electronically controlled ignition device, representative values of the fuel injection amount are stored for multiple combinations of the amount of air introduced into the engine and the engine speed. a memory means for detecting the amount of air during operation of the engine; a second sensor for detecting the number of revolutions during operation of the engine; a signal of the amount of intake air from the first sensor and a signal from the second sensor; an electronic circuit that outputs a pulse signal according to the fuel injection amount based on a rotational speed signal from the second sensor; Ignition timing control for a fuel-injected internal combustion engine, comprising an ignition timing calculating means that calculates it by a memory means, and a driving means that outputs a driving signal for an ignition device so that the engine operates at the calculated ignition timing. Device.
JP14253082U 1982-09-22 1982-09-22 Ignition timing control device for fuel-injected internal combustion engines Granted JPS5947365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14253082U JPS5947365U (en) 1982-09-22 1982-09-22 Ignition timing control device for fuel-injected internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14253082U JPS5947365U (en) 1982-09-22 1982-09-22 Ignition timing control device for fuel-injected internal combustion engines

Publications (2)

Publication Number Publication Date
JPS5947365U true JPS5947365U (en) 1984-03-29
JPH0122946Y2 JPH0122946Y2 (en) 1989-07-12

Family

ID=30318445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14253082U Granted JPS5947365U (en) 1982-09-22 1982-09-22 Ignition timing control device for fuel-injected internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5947365U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949369A (en) * 1982-09-14 1984-03-21 Japan Electronic Control Syst Co Ltd Ignition timing control device for internal-combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949369A (en) * 1982-09-14 1984-03-21 Japan Electronic Control Syst Co Ltd Ignition timing control device for internal-combustion engine

Also Published As

Publication number Publication date
JPH0122946Y2 (en) 1989-07-12

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