JPS59131586U - Internal combustion engine glow plug control device - Google Patents
Internal combustion engine glow plug control deviceInfo
- Publication number
- JPS59131586U JPS59131586U JP2502883U JP2502883U JPS59131586U JP S59131586 U JPS59131586 U JP S59131586U JP 2502883 U JP2502883 U JP 2502883U JP 2502883 U JP2502883 U JP 2502883U JP S59131586 U JPS59131586 U JP S59131586U
- Authority
- JP
- Japan
- Prior art keywords
- glow plug
- control device
- combustion engine
- internal combustion
- 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
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区はグロープラグ通電電流とグロープラグ温度との
関係を示すグラフ、第２図はバッテリの負荷電流とバッ
テリ端子電圧との関係を示すグラフ、第３図は本考案の
一実施例を示すブロック回路図、第４図は減算器出力Ｕ
ＢＤとＵＢ、から決定される保温時間ｔ２との関係を示
すグラフ、第５図は第３図に示す本考案の一実施例のフ
ローチャートである。
１１・・・グロープラグ、１２，１４・・・グロープラ
グ用リレー、１３・・・抵抗、１５・・・バッテリ、１
６・・・制御装置、１６ａ・・・バッテリ無負荷時バッ
テリ端子電圧検出回路、１６ｂ・・・グロープラグ通電
時バッテリ端子電圧検出回路、１６Ｃ・・・減算器、１
６ｄ・・・演算回路、１６ｅ・・・タイマー回路。The first section is a graph showing the relationship between the glow plug current and the glow plug temperature, the second section is a graph showing the relationship between the battery load current and the battery terminal voltage, and the third section is an example of the present invention. Block circuit diagram, Figure 4 is the subtracter output U
FIG. 5 is a graph showing the relationship between the heat retention time t2 determined from BD and UB, and FIG. 5 is a flowchart of an embodiment of the present invention shown in FIG. 3. 11... Glow plug, 12, 14... Relay for glow plug, 13... Resistor, 15... Battery, 1
6...Control device, 16a...Battery terminal voltage detection circuit when battery is not loaded, 16b...Battery terminal voltage detection circuit when glow plug is energized, 16C...Subtractor, 1
6d... Arithmetic circuit, 16e... Timer circuit.
Claims (1)
ープラグ通電時のバッテリ端子電圧をそれぞれ検出する
回路と、これら検出された電圧に基づきグロープラグ保
温のための通電時間を決定する演算回路と、前記通電時
間だけグロープラグ保温のための電流を前記グロープラ
グに通電させるタイマー回路とを有することを特徴とす
る内燃機関のグロープラグ制御装置。a glow plug energization circuit; a circuit that detects the battery terminal voltage when the battery is unloaded and when the glow plug is energized; an arithmetic circuit that determines the energization time for keeping the glow plug warm based on these detected voltages; 1. A glow plug control device for an internal combustion engine, comprising: a timer circuit that applies a current to the glow plug for a certain amount of time to keep the glow plug warm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2502883U JPS59131586U (en) | 1983-02-24 | 1983-02-24 | Internal combustion engine glow plug control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2502883U JPS59131586U (en) | 1983-02-24 | 1983-02-24 | Internal combustion engine glow plug control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59131586U true JPS59131586U (en) | 1984-09-04 |
Family
ID=30156034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2502883U Pending JPS59131586U (en) | 1983-02-24 | 1983-02-24 | Internal combustion engine glow plug control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131586U (en) |
-
1983
- 1983-02-24 JP JP2502883U patent/JPS59131586U/en active Pending
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