JPH0347445U - - Google Patents
Info
- Publication number
- JPH0347445U JPH0347445U JP10742589U JP10742589U JPH0347445U JP H0347445 U JPH0347445 U JP H0347445U JP 10742589 U JP10742589 U JP 10742589U JP 10742589 U JP10742589 U JP 10742589U JP H0347445 U JPH0347445 U JP H0347445U
- Authority
- JP
- Japan
- Prior art keywords
- electrical load
- engine
- detection means
- load detection
- control
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
図面は本考案の実施例を示し、第１図は全体構
成図、第２図はオルタネータ周りの電気回路図、
第３図はフイールド電流の制御信号の説明図、第
４図はフイールド電流の制御信号に対するフイー
ルド電流特性を示す図、第５図はフイールド電流
及びオルタネータ回転数に対するオルタネータの
出力特性を示す図、第６図はアイドルアツプコン
トローラによるアイドル回転数制御を示すフロー
チヤート図、第７図は目標アイドル回転数特性を
示す図、第８図は基本制御量特性を示す図、第９
図は回転数偏差に対するフイードバツク補正量マ
ツプを示す図である。
１……エンジン、１５……バイパス通路、１６
……制御弁、３０……オルタネータ、３５……フ
イールドコイル、Ｔｒ……制御トランジスタ、３
６……ＩＣレギユレータ、３８……熱線デフオツ
ガー、３９……ブロワモータ、４０……ヘツドラ
イト、４５……アイドルアツプコントローラ、４
６……デユーテイ率判定回路、４８……出力判定
回路、５０……電気負荷検出手段、５１……出力
制御手段。
The drawings show an embodiment of the present invention, with Figure 1 being an overall configuration diagram, Figure 2 being an electrical circuit diagram around the alternator,
Fig. 3 is an explanatory diagram of the field current control signal, Fig. 4 is a diagram showing the field current characteristics with respect to the field current control signal, Fig. 5 is a diagram showing the alternator output characteristics with respect to the field current and alternator rotation speed, Figure 6 is a flowchart showing idle rotation speed control by the idle up controller, Figure 7 is a diagram showing target idle rotation speed characteristics, Figure 8 is a diagram showing basic control amount characteristics, and Figure 9 is a diagram showing basic control amount characteristics.
The figure shows a feedback correction amount map for rotational speed deviation. 1...Engine, 15...Bypass passage, 16
... Control valve, 30 ... Alternator, 35 ... Field coil, Tr ... Control transistor, 3
6...IC regulator, 38...hot wire defogger, 39...blower motor, 40...headlight, 45...idle up controller, 4
6...Duty rate judgment circuit, 48...Output judgment circuit, 50...Electrical load detection means, 51...Output control means.
Claims (1)
電気負荷検出手段と、該電気負荷検出手段により
検出された電気負荷に応じてエンジン出力を制御
する出力制御手段とを備えたエンジンの制御装置
であつて、上記電気負荷検出手段は、上記エンジ
ンにより駆動されるオルタネータのフイールド電
流を制御する制御信号を検出し、この検出した制
御信号の値に基いて電気負荷を判別するように構
成されていることを特徴とするエンジンの制御装
置。 An engine control device comprising an electrical load detection means for detecting the magnitude of electrical load on the engine, and an output control means for controlling the engine output according to the electrical load detected by the electrical load detection means, The electrical load detection means is configured to detect a control signal for controlling a field current of an alternator driven by the engine, and to determine the electrical load based on the value of the detected control signal. control device for the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10742589U JPH0347445U (en) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10742589U JPH0347445U (en) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347445U true JPH0347445U (en) | 1991-05-02 |
Family
ID=31656118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10742589U Pending JPH0347445U (en) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009108790A (en) * | 2007-10-31 | 2009-05-21 | Mitsubishi Electric Corp | Engine control device |
-
1989
- 1989-09-13 JP JP10742589U patent/JPH0347445U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009108790A (en) * | 2007-10-31 | 2009-05-21 | Mitsubishi Electric Corp | Engine control device |
| JP4488374B2 (en) * | 2007-10-31 | 2010-06-23 | 三菱電機株式会社 | Engine control device |
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