JPS59150987U - Glow plug energization control device for compression ignition engines - Google Patents

Glow plug energization control device for compression ignition engines

Info

Publication number
JPS59150987U
JPS59150987U JP4328383U JP4328383U JPS59150987U JP S59150987 U JPS59150987 U JP S59150987U JP 4328383 U JP4328383 U JP 4328383U JP 4328383 U JP4328383 U JP 4328383U JP S59150987 U JPS59150987 U JP S59150987U
Authority
JP
Japan
Prior art keywords
glow plug
control device
energization control
detection means
disconnection detection
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
JP4328383U
Other languages
Japanese (ja)
Other versions
JPH0441255Y2 (en
Inventor
富澤　尚己
弘 岡田
茂木　郁男
Original Assignee
日本電子機器株式会社
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 日本電子機器株式会社 filed Critical 日本電子機器株式会社
Priority to JP4328383U priority Critical patent/JPS59150987U/en
Publication of JPS59150987U publication Critical patent/JPS59150987U/en
Application granted granted Critical
Publication of JPH0441255Y2 publication Critical patent/JPH0441255Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (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図は従来のグロープラグ通電制御過程を示すフロー
チャート、第２図は本考案の全体構成図、第３図は本考
案の一実施例を示す回路図、第４図は同上制御装置の機
能ブロック図、第５図は第３図に示す実施例によるグロ
ープラグ通電制御過程を示すフローチャートである。　
　− １・・・グロープラグ、２・・・ドロッピング抵抗、３
・・・グロープラグ用リレー（開閉器）、４・・・エン
ジンキースイッチ、５・・・バッテリ、６・・・制御装
置、６ａ・・・グロープラグ断線検出手段、６ｂ・・・
開閉器駆動手段、６Ｃ・・・機関始動操作期間検出手段
、６ｄ・・・作動体止手段、７・・・レギュレータ（安
定化電圧供給手段）。Fig. 1 is a flowchart showing the conventional glow plug energization control process, Fig. 2 is an overall configuration diagram of the present invention, Fig. 3 is a circuit diagram showing an embodiment of the present invention, and Fig. 4 is the function of the same control device. The block diagram, FIG. 5, is a flowchart showing a glow plug energization control process according to the embodiment shown in FIG.
- 1... Glow plug, 2... Dropping resistance, 3
...Glow plug relay (switch), 4.Engine key switch, 5.Battery, 6.Control device, 6a.Glow plug disconnection detection means, 6b..
Switch drive means, 6C... Engine starting operation period detection means, 6d... Operating body stopping means, 7... Regulator (stabilized voltage supply means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] グロープラグ通電回路と、該グロープラグ通電回路のグ
ロープラグ端子電圧Ｖ１Ｎと比較するための所定の基準
電圧Ｖ１を得るための安定化電圧供給手段と、前記グロ
ープラグ端子電圧Ｖ１Ｎと前記基準電圧Ｖ、とを比較し
、ＶｌＮがＶ、より大となったときにグロープラグ断線
と判断してグロープラグ断線検出信号を発するグロープ
ラグ断線検出手段と、グロープラグ断線検出信号が入力
されると′前記グロープラグ通電回路の開閉器を開放す
る開閉器駆動手段とを有するグロープラグ通電制御装置
において、機関始動操作が行われている期間を検出する
機関始動操作期間検出手段と、該検出手段が検出した機
関始動操作期間中は前記グロープラグ断線検出手段の作
動を休止させる作動体止手段とを設けたことを特徴とす
る圧縮着火機関のグロープラグ通電制御装置。a glow plug energizing circuit; a stabilizing voltage supply means for obtaining a predetermined reference voltage V1 for comparison with a glow plug terminal voltage V1N of the glow plug energizing circuit; the glow plug terminal voltage V1N and the reference voltage V; and a glow plug disconnection detection means that determines that the glow plug is disconnected when VlN becomes larger than V and issues a glow plug disconnection detection signal, and when the glow plug disconnection detection signal is input, the In a glow plug energization control device having a switch drive means for opening a switch of a plug energization circuit, an engine start operation period detection means for detecting a period during which an engine start operation is performed, and an engine detected by the detection means. 1. A glow plug energization control device for a compression ignition engine, comprising operating body stop means for stopping the operation of said glow plug disconnection detection means during a starting operation period.
JP4328383U 1983-03-28 1983-03-28 Glow plug energization control device for compression ignition engines Granted JPS59150987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4328383U JPS59150987U (en) 1983-03-28 1983-03-28 Glow plug energization control device for compression ignition engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4328383U JPS59150987U (en) 1983-03-28 1983-03-28 Glow plug energization control device for compression ignition engines

Publications (2)

Publication Number Publication Date
JPS59150987U true JPS59150987U (en) 1984-10-09
JPH0441255Y2 JPH0441255Y2 (en) 1992-09-28

Family

ID=30173802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4328383U Granted JPS59150987U (en) 1983-03-28 1983-03-28 Glow plug energization control device for compression ignition engines

Country Status (1)

Country Link
JP (1) JPS59150987U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112874A (en) * 1979-02-14 1980-09-01 Trw Inc Operating state discrimination circuit for resistant apparatus
JPS578360A (en) * 1980-06-19 1982-01-16 Diesel Kiki Co Ltd Glow plug preheating controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112874A (en) * 1979-02-14 1980-09-01 Trw Inc Operating state discrimination circuit for resistant apparatus
JPS578360A (en) * 1980-06-19 1982-01-16 Diesel Kiki Co Ltd Glow plug preheating controller

Also Published As

Publication number Publication date
JPH0441255Y2 (en) 1992-09-28

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