JPH035979U - - Google Patents
Info
- Publication number
- JPH035979U JPH035979U JP6293389U JP6293389U JPH035979U JP H035979 U JPH035979 U JP H035979U JP 6293389 U JP6293389 U JP 6293389U JP 6293389 U JP6293389 U JP 6293389U JP H035979 U JPH035979 U JP H035979U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- engine
- detects
- start switch
- starter
- 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
- 239000007858 starting material Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Combined Controls Of Internal Combustion Engines (AREA)
Description
第１図は本考案実施例のデイーゼルエンジンの
自動始動装置の回路構成図。第２図はそのタイム
チヤート。第３図は別の実施例のデイーゼルエン
ジンの自動始動装置の回路構成図。
１…タイマ付リレー（コントローラ）、２…ス
タートスイツチ、３…セフテイリレー、４…スタ
ータ、５…オルタネータ、６…グロープラグ（予
熱装置）、９…温度センサ、１０…回転センサ、
１６…スイツチ手段、２０…マイクロコンピユー
タ（コントローラ）。
FIG. 1 is a circuit diagram of an automatic starting device for a diesel engine according to an embodiment of the present invention. Figure 2 is the time chart. FIG. 3 is a circuit diagram of an automatic starting device for a diesel engine according to another embodiment. 1... Relay with timer (controller), 2... Start switch, 3... Safety relay, 4... Starter, 5... Alternator, 6... Glow plug (preheating device), 9... Temperature sensor, 10... Rotation sensor,
16... Switch means, 20... Microcomputer (controller).
Claims (1)
センサと、 このエンジンの温度を検出する温度センサと、 このエンジンの吸気を加熱する予熱装置と、 このエンジンを始動させるスタータと、 前記予熱装置又は前記スタータに切換えるスイ
ツチ手段と、 バツテリ出力を電源回路にオンオフするスター
トスイツチと、 前記回転センサ及び前記温度センサの各検出信
号と前記スタートスイツチの切換信号を入力情報
として取込み、前記検出信号及び切換信号に相応
して前記スイツチ手段を切換えて前記予熱装置又
は前記スタータを作動させるコントローラと を備え、 前記コントローラは、 前記回転センサがエンジンの停止を検出し、か
つ前記温度センサが所定の温度未満を検出してい
る状態で前記スタートスイツチがオンに切換わる
と、前記予熱装置を所定時間だけ継続して作動さ
せ、或いは前記回転センサがエンジンの停止を検
出し、かつ前記温度センサが所定の温度以上を検
出している状態で前記スタートスイツチがオンに
切換わると、前記予熱装置を作動させることなく
、 続いて前記スタータを作動させ、更に前記回転
センサがエンジンの所定回転速度を検出すると前
記スタータの作動を停止するように制御すること
を特徴とするデイーゼルエンジンの自動始動装置
。[Claims for Utility Model Registration] A rotation sensor that detects the rotational speed of a diesel engine, a temperature sensor that detects the temperature of this engine, a preheating device that heats the intake air of this engine, and a starter that starts this engine. a switch means for switching to the preheating device or the starter; a start switch for turning on/off the battery output to the power supply circuit; and a start switch that takes in each detection signal of the rotation sensor and the temperature sensor and the switching signal of the start switch as input information, and detects the detection signal. a controller that operates the preheating device or the starter by switching the switch means in response to a signal and a switching signal, and the controller is configured such that the rotation sensor detects a stoppage of the engine, and the temperature sensor detects a predetermined state. If the start switch is turned on while detecting a temperature lower than the temperature, the preheating device is operated continuously for a predetermined period of time, or the rotation sensor detects that the engine has stopped, and the temperature sensor detects a predetermined temperature. If the start switch is turned on while detecting a temperature higher than or equal to An automatic starting device for a diesel engine, characterized in that the starter is controlled to stop operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6293389U JPH035979U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6293389U JPH035979U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035979U true JPH035979U (en) | 1991-01-21 |
Family
ID=31592530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6293389U Pending JPH035979U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035979U (en) |
-
1989
- 1989-05-30 JP JP6293389U patent/JPH035979U/ja active Pending
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