JPS5870468U - Diesel engine preheating heater control device - Google Patents
Diesel engine preheating heater control deviceInfo
- Publication number
- JPS5870468U JPS5870468U JP16378181U JP16378181U JPS5870468U JP S5870468 U JPS5870468 U JP S5870468U JP 16378181 U JP16378181 U JP 16378181U JP 16378181 U JP16378181 U JP 16378181U JP S5870468 U JPS5870468 U JP S5870468U
- Authority
- JP
- Japan
- Prior art keywords
- preheating heater
- control device
- diesel engine
- heater control
- engine preheating
- 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
Links
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
第１図は本考案の＝実施例を示す制御回路図、第２図は
その制御におけるグロープラグ電圧ＶＧ１グロープラグ
電流Ｉい消費電力Ｗ。、積分値Ｑの変化を、横軸に時間
をとり示した図である。
１・・・・・・バッテリ、２・・・・・・キースイッチ
、３・・・・・・ホール素子、４ａ・・・・・・リレー
励磁コイル、４ｂ・・・・・・リレー接点、６・・・・
・・グロープラグ、７・・・・・・電力検出器、８′・
・・・・・積分器、９・・・・・・補正回路、１０・・
・・・・微分器、ＯＰ□〜ＯＰ２・・・・・・オペアン
プ、ＣＯｍｐｌ・・・・・・比較器、ＴＲ１〜ＴＲ４・
・・・・・トランジスタ、Ｃ□〜Ｃ３・・・・・・コン
デンサ、Ｒ１〜Ｒ工、・・・・・・抵抗、Ｄ１〜Ｄ５・
・・・・・ダイオード、ＺＤｌ・・・・・・ツェナーダ
イオード。FIG. 1 is a control circuit diagram showing an embodiment of the present invention, and FIG. 2 shows glow plug voltage VG1 glow plug current I and power consumption W in the control. , is a diagram showing changes in the integral value Q with time plotted on the horizontal axis. 1... Battery, 2... Key switch, 3... Hall element, 4a... Relay excitation coil, 4b... Relay contact, 6...
...Glow plug, 7...Power detector, 8'...
...Integrator, 9...Correction circuit, 10...
...Differentiator, OP□~OP2...Operational amplifier, COMPl...Comparator, TR1~TR4・
...Transistor, C□~C3...Capacitor, R1-R, ...Resistor, D1-D5.
...Diode, ZDl...Zener diode.
Claims (1)
前記予熱用ヒータへの投入電力検出手段を備え、前記電
力Ｘ時間が一定値以上になった時゛ には予熱用ヒータ
への給電を一定時間停止し、その後、前記乗算値の時間
的平均値が一定値となるよう予熱用ヒータへの給電時間
を制御するものにおいて、ＳＴ倍信号検出することで、
エンジン回転時のヒータ投入電力を補正することを特徴
とするディーゼルエンジンの予熱ヒータ制御装置。Preheating heater powered by battery via relay,
A means for detecting electric power input to the preheating heater is provided, and when the electric power In the device that controls the power supply time to the preheating heater so that the
A preheating heater control device for a diesel engine, which is characterized by correcting power input to the heater during engine rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16378181U JPS5870468U (en) | 1981-11-04 | 1981-11-04 | Diesel engine preheating heater control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16378181U JPS5870468U (en) | 1981-11-04 | 1981-11-04 | Diesel engine preheating heater control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5870468U true JPS5870468U (en) | 1983-05-13 |
Family
ID=29956064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16378181U Pending JPS5870468U (en) | 1981-11-04 | 1981-11-04 | Diesel engine preheating heater control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870468U (en) |
-
1981
- 1981-11-04 JP JP16378181U patent/JPS5870468U/en active Pending
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