JPH0480242U - - Google Patents
Info
- Publication number
- JPH0480242U JPH0480242U JP12072490U JP12072490U JPH0480242U JP H0480242 U JPH0480242 U JP H0480242U JP 12072490 U JP12072490 U JP 12072490U JP 12072490 U JP12072490 U JP 12072490U JP H0480242 U JPH0480242 U JP H0480242U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- generator
- value
- voltage
- sensor
- 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
- 238000004804 winding Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 1
Description
第１図は本考案のバツテリ充電装置の実施例を
示すブロツク図、第２図は本考案の実施例の作用
を説明するためのフローチヤート、第３図は本考
案による制御をおこなつたときの制御電圧の変化
の例を示す特性図、第４図は従来の制御による制
御電圧の変化の例を示す特性図、第５図は従来の
バツテリ充電装置を示すブロツク図である。
１……発電機巻線、３……ブリツジ整流器、５
……バツタリ、７……レギユレータ、９……界磁
コイル、１３……キースイツチ、１５……チヤー
ジランプ、２１……コントローラ、２３……ＡＣ
Ｃスイツチ、２５……スタータスイツチ、２７…
…Ｉｇスイツチ、３１……温度センサ、３３……
電流センサ、３５……バツテリ電圧。
Fig. 1 is a block diagram showing an embodiment of the battery charging device of the present invention, Fig. 2 is a flowchart for explaining the operation of the embodiment of the present invention, and Fig. 3 is a diagram showing when the control according to the present invention is performed. FIG. 4 is a characteristic diagram showing an example of a change in control voltage due to conventional control. FIG. 5 is a block diagram showing a conventional battery charging device. 1... Generator winding, 3... Bridge rectifier, 5
...Battery, 7...Regulator, 9...Field coil, 13...Key switch, 15...Charge lamp, 21...Controller, 23...AC
C switch, 25... Starter switch, 27...
...Ig switch, 31...Temperature sensor, 33...
Current sensor, 35...Battery voltage.
Claims (1)
ツテリを充電するとともに電気負荷に電力を供給
する発電機と、前記発電機の界磁コイルに流す電
流を調整することにより発電機巻線から出力され
る発電電圧を調整するレギユレータとからなるバ
ツテリ充電装置において、 前記バツテリの液温を検出する温度センサと、 前記バツテリに流入する電流を検出する電流セ
ンサと、 前記各センサからの検出信号を取り込み、バツ
テリー液温を制御電圧の基本値とし、バツテリ充
電電流、エンジンスタートからの時間、およびエ
ンジンスタート前のバツテリ開放電圧から補正値
を求め、前記基本値と補正値を基に発電機の制御
電圧を決定して前記レギユレータに発電電圧目標
値として与える制御手段と、 を備えたバツテリ充電装置。[Scope of Claim for Utility Model Registration] A generator having a generator winding and a field coil, which charges a vehicle battery and supplies power to an electric load, and adjusts the current flowing through the field coil of the generator. A battery charging device comprising: a regulator that adjusts the generated voltage output from the generator winding by: a temperature sensor that detects the liquid temperature of the battery; a current sensor that detects the current flowing into the battery; The detection signals from each sensor are taken in, the battery liquid temperature is used as the basic value of the control voltage, a correction value is calculated from the battery charging current, the time since the engine start, and the battery open voltage before the engine start, and the correction value is combined with the basic value. A battery charging device comprising: a control means for determining a control voltage of a generator based on the value and providing the control voltage to the regulator as a target power generation voltage value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12072490U JPH0480242U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12072490U JPH0480242U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480242U true JPH0480242U (en) | 1992-07-13 |
Family
ID=31868614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12072490U Pending JPH0480242U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480242U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58201534A (en) * | 1982-05-18 | 1983-11-24 | 三菱電機株式会社 | Charge control microcomputer for vehicle |
| JPS6033717U (en) * | 1983-08-16 | 1985-03-07 | 三菱電機株式会社 | Insulator |
| JPS6218936A (en) * | 1986-06-10 | 1987-01-27 | 株式会社デンソー | Generation control of generator for vehicle |
-
1990
- 1990-11-20 JP JP12072490U patent/JPH0480242U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58201534A (en) * | 1982-05-18 | 1983-11-24 | 三菱電機株式会社 | Charge control microcomputer for vehicle |
| JPS6033717U (en) * | 1983-08-16 | 1985-03-07 | 三菱電機株式会社 | Insulator |
| JPS6218936A (en) * | 1986-06-10 | 1987-01-27 | 株式会社デンソー | Generation control of generator for vehicle |
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