JPS58178470U - Ignition system with notsking control - Google Patents

Ignition system with notsking control

Info

Publication number
JPS58178470U
JPS58178470U JP7626682U JP7626682U JPS58178470U JP S58178470 U JPS58178470 U JP S58178470U JP 7626682 U JP7626682 U JP 7626682U JP 7626682 U JP7626682 U JP 7626682U JP S58178470 U JPS58178470 U JP S58178470U
Authority
JP
Japan
Prior art keywords
knocking
output
ignition system
control
circuit
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
JP7626682U
Other languages
Japanese (ja)
Inventor
寛 片田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP7626682U priority Critical patent/JPS58178470U/en
Publication of JPS58178470U publication Critical patent/JPS58178470U/en
Pending 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) [Abstract] 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図は本考案の構成図、第2図は第1図の動作波形
図、第3図は第1回動作波形の回転数による特性図を示
す。 1・・・ノックセンサ、2・・・ノック判定回路、3 
  −・・・比較器、4・・・平均化回路、5・・・回
転検出器、6・・・・比較器。
1 is a block diagram of the present invention, FIG. 2 is an operating waveform diagram of FIG. 1, and FIG. 3 is a characteristic diagram of the first operating waveform depending on the rotational speed. 1... Knock sensor, 2... Knock determination circuit, 3
-...Comparator, 4...Averaging circuit, 5...Rotation detector, 6...Comparator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンのノッキングを検出判定し点火位置を遅角しノ
ッキング量を軽減するノッキングセンサを含むノック制
御回路を有する点火装置において、ノッキングセンサ出
力と一定値を比較する比較回路、比較回路出力を平均す
る平均化回路、平均化回路の出力と設定した回転数以上
になると一定電圧を発生する回転検出器の出力を比較す
る比較回路を有し、この比較回路の出力によりノンキン
グセンサまたは、ノッキングセンサへの結線が正常、か
どうかを判定し、異常時所定量先達角させた事を特徴と
したノッキング制御付点火装置。
In an ignition system that has a knock control circuit that includes a knock sensor that detects and determines engine knocking and retards the ignition position to reduce the amount of knocking, a comparison circuit that compares the knocking sensor output with a constant value, and an average that averages the comparison circuit output. It has a comparison circuit that compares the output of the averaging circuit and the averaging circuit with the output of a rotation detector that generates a constant voltage when the rotation speed exceeds a set value. An ignition system with knocking control that determines whether the wiring is normal or not and increases the firing angle by a predetermined amount in the event of an abnormality.
JP7626682U 1982-05-26 1982-05-26 Ignition system with notsking control Pending JPS58178470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7626682U JPS58178470U (en) 1982-05-26 1982-05-26 Ignition system with notsking control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7626682U JPS58178470U (en) 1982-05-26 1982-05-26 Ignition system with notsking control

Publications (1)

Publication Number Publication Date
JPS58178470U true JPS58178470U (en) 1983-11-29

Family

ID=30085588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7626682U Pending JPS58178470U (en) 1982-05-26 1982-05-26 Ignition system with notsking control

Country Status (1)

Country Link
JP (1) JPS58178470U (en)

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