JPH0278747U - - Google Patents
Info
- Publication number
- JPH0278747U JPH0278747U JP15792088U JP15792088U JPH0278747U JP H0278747 U JPH0278747 U JP H0278747U JP 15792088 U JP15792088 U JP 15792088U JP 15792088 U JP15792088 U JP 15792088U JP H0278747 U JPH0278747 U JP H0278747U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- detecting means
- alternator
- detecting
- battery
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図はこの考案の一実施例によるエンジンの
アイドル回転速度安定化装置の回路図、第２図は
整流ダイオードの電圧―電流特性図および電流―
逆対数変換特性図、第３図はこの考案の他の例の
回路図、第４図ａ〜ｆは動作のタイムチヤート図
、第５図は従来のアイドル回転速度安定化装置の
回路図、第６図は従来装置の欠点を説明する界磁
コイル導通率と出力電流の特性図である。
１……バツテリ、２……電気負荷、３……交流
発電機、３ａ……電機子コイル、３ｃ〜３ｈ……
主整流器。なお、図中同一符号は同一又は相当部
分を示す。
Fig. 1 is a circuit diagram of an engine idle speed stabilizing device according to an embodiment of this invention, and Fig. 2 is a voltage-current characteristic diagram and current of a rectifier diode.
FIG. 3 is a circuit diagram of another example of this invention; FIG. 4 a to f are operational time charts; FIG. 5 is a circuit diagram of a conventional idle speed stabilizing device; FIG. 6 is a characteristic diagram of field coil conductivity and output current, explaining the drawbacks of the conventional device. 1... Battery, 2... Electric load, 3... AC generator, 3a... Armature coil, 3c to 3h...
Main rectifier. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
に電力を供給する交流発電機と、この交流発電機
に備えた電機子コイルに接続された主整流器にお
ける少なくとも１つの整流ダイオードの順方向降
下電圧を検出する検出手段とを有し、この検出手
段の出力に応じてスロツトル弁の開度を補正制御
することを特徴とするエンジンのアイドル回転速
度安定化装置。 detecting the forward voltage drop of at least one rectifier diode in an alternator driven by the engine that supplies power to a battery and an electrical load, and a main rectifier connected to an armature coil provided in the alternator; 1. A device for stabilizing idle rotational speed of an engine, comprising: a detecting means, and correcting and controlling the opening degree of a throttle valve in accordance with the output of the detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792088U JPH0278747U (en) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792088U JPH0278747U (en) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278747U true JPH0278747U (en) | 1990-06-18 |
Family
ID=31437782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15792088U Pending JPH0278747U (en) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278747U (en) |
-
1988
- 1988-12-02 JP JP15792088U patent/JPH0278747U/ja active Pending
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