JPS5964478U - Internal combustion engine ignition timing control device - Google Patents

Internal combustion engine ignition timing control device

Info

Publication number
JPS5964478U
JPS5964478U JP16044782U JP16044782U JPS5964478U JP S5964478 U JPS5964478 U JP S5964478U JP 16044782 U JP16044782 U JP 16044782U JP 16044782 U JP16044782 U JP 16044782U JP S5964478 U JPS5964478 U JP S5964478U
Authority
JP
Japan
Prior art keywords
ignition timing
combustion engine
internal combustion
output
control device
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
JP16044782U
Other languages
Japanese (ja)
Other versions
JPS632611Y2 (en
Inventor
藤本　高徳
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP16044782U priority Critical patent/JPS5964478U/en
Publication of JPS5964478U publication Critical patent/JPS5964478U/en
Application granted granted Critical
Publication of JPS632611Y2 publication Critical patent/JPS632611Y2/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図はこの考案の構成を示すブロック図、第２図は加
速度センサの出力の周波数特性図、第３□　　図、第４
図は第１図の各部の動作状態を示す波形図、第５図はこ
の考案の他の実施例の要部を示すブロック図である。 図において１は加速度センサ、２は周波数フィ、　　ル
タ、３はゲート、４はゲートタイミング制御器、５はノ
イズルベル検出器、６は比較器、７は積分、　　器、８
は移相器、９は回転信号発生器、１０は波：　　形整形
回路、１１はスイッチング回路、１２は点・　　火コイ
ル、４ａは外部入力である。なお、各図中１　　同一符
号は同一部分を示す。Figure 1 is a block diagram showing the configuration of this invention, Figure 2 is a frequency characteristic diagram of the output of the acceleration sensor, Figure 3 □, Figure 4
This figure is a waveform diagram showing the operating state of each part of FIG. 1, and FIG. 5 is a block diagram showing the main parts of another embodiment of this invention. In the figure, 1 is an acceleration sensor, 2 is a frequency filter, 3 is a gate, 4 is a gate timing controller, 5 is a noise level detector, 6 is a comparator, 7 is an integrator, 8
is a phase shifter, 9 is a rotation signal generator, 10 is a wave shaping circuit, 11 is a switching circuit, 12 is an ignition coil, and 4a is an external input. Note that the same reference numerals 1 in each figure indicate the same parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関の振動加速度を検出する加速度センサと、この
加速度センサの出力のノイズ信号成分を除去し、ノッキ
ング信号成分を選別する弁別手段と、基準点火時期信号
を発生する基準点火時期信号発生器と、上記弁別手段の
出力に応じて上記基準点火時期信号の位相を変位させる
移相手段と、この移相手段の出力に同期して点火コイル
の給電を断続するスイッチ手段を備え、上記弁別手段は
少なくとも上記加速度センサの出力を所定期間減衰させ
信号伝達させるゲート回路とこのゲート回路の動作時期
を決定するゲートタイミング制御器とを含んで構成され
ている内燃機関の点火時期制御装置。an acceleration sensor that detects vibration acceleration of an internal combustion engine; a discriminator that removes a noise signal component from the output of the acceleration sensor and selects a knocking signal component; and a reference ignition timing signal generator that generates a reference ignition timing signal; A phase shifting means for shifting the phase of the reference ignition timing signal according to the output of the discriminating means, and a switching means for intermittent power supply to the ignition coil in synchronization with the output of the phase shifting means, the discriminating means at least An ignition timing control device for an internal combustion engine, comprising a gate circuit that attenuates the output of the acceleration sensor for a predetermined period and transmits a signal, and a gate timing controller that determines the timing of operation of the gate circuit.
JP16044782U 1982-10-21 1982-10-21 Internal combustion engine ignition timing control device Granted JPS5964478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16044782U JPS5964478U (en) 1982-10-21 1982-10-21 Internal combustion engine ignition timing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16044782U JPS5964478U (en) 1982-10-21 1982-10-21 Internal combustion engine ignition timing control device

Publications (2)

Publication Number Publication Date
JPS5964478U true JPS5964478U (en) 1984-04-27
JPS632611Y2 JPS632611Y2 (en) 1988-01-22

Family

ID=30352897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16044782U Granted JPS5964478U (en) 1982-10-21 1982-10-21 Internal combustion engine ignition timing control device

Country Status (1)

Country Link
JP (1) JPS5964478U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117077A (en) * 1979-02-23 1980-09-09 Sev Marchal Electronic device for detecting pinking of internal combustion engine
JPS5672261A (en) * 1979-11-19 1981-06-16 Hitachi Ltd Ignition system with detector for knock signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117077A (en) * 1979-02-23 1980-09-09 Sev Marchal Electronic device for detecting pinking of internal combustion engine
JPS5672261A (en) * 1979-11-19 1981-06-16 Hitachi Ltd Ignition system with detector for knock signal

Also Published As

Publication number Publication date
JPS632611Y2 (en) 1988-01-22

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