JPH04200U - - Google Patents
Info
- Publication number
- JPH04200U JPH04200U JP3952490U JP3952490U JPH04200U JP H04200 U JPH04200 U JP H04200U JP 3952490 U JP3952490 U JP 3952490U JP 3952490 U JP3952490 U JP 3952490U JP H04200 U JPH04200 U JP H04200U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- circuit
- alternator
- transistor
- 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
Landscapes
- Control Of Eletrric Generators (AREA)
Description
第１図は本考案のブラシレス交流発電機の電圧
確立機能を備えた自動電圧調整装置の一実施例を
示す構成図、第２図は本考案の作用を説明するた
めの特性図、第３図は一般の交流発電機の電圧制
御装置を示す回路図、第４図及び第６図は従来の
電圧確立装置の一例を示す回路図、第５図は第４
図の作用を説明するための特性図、第７図は第６
図の作用を説明する為の特性図である。
１……エンジン、２……交流発電機、３……自
動電圧調整装置、５……バツテリ、７……電圧検
出回路、８……継電器、１５……電圧設定値、１
６……誤差増幅回路、１７……ドライブ回路、１
８……出力トランジスタ、１９……制御電源回路
、２０……交流発電機運転指令。
Fig. 1 is a configuration diagram showing an embodiment of an automatic voltage regulator equipped with a voltage establishment function for a brushless alternator of the present invention, Fig. 2 is a characteristic diagram for explaining the operation of the present invention, and Fig. 3 is a circuit diagram showing a voltage control device for a general alternator, FIGS. 4 and 6 are circuit diagrams showing an example of a conventional voltage establishment device, and FIG.
Characteristic diagram for explaining the action of the figure, Figure 7 is the 6th
It is a characteristic diagram for explaining the effect of the figure. DESCRIPTION OF SYMBOLS 1...Engine, 2...Alternator, 3...Automatic voltage regulator, 5...Battery, 7...Voltage detection circuit, 8...Relay, 15...Voltage setting value, 1
6...Error amplification circuit, 17...Drive circuit, 1
8... Output transistor, 19... Control power supply circuit, 20... AC generator operation command.
Claims (1)
ラシレス交流発電機に用いられる自動電圧調整装
置に於いて、交流電圧を検出する電圧検出回路、
交流発電機の電圧確立指令に従い指数関数で電圧
を出力する電圧設定回路、前記電圧検出回路の出
力と、前記電圧設定回路の出力の偏差を増幅する
増幅回路、前記増幅回路の出力に応じて出力トラ
ンジスタのベースを制御するベースドライブ回路
、前記ベースドライブ回路の出力に応じて交流発
電機の界磁電流を制御する出力トランジスタ、前
記交流発電機の界磁巻線と出力トランジスタとの
直列回路に供給するように接続する初期励磁用バ
ツテリにより構成したことを特徴とするブラシレ
ス交流発電機の自動電圧調整装置。 A voltage detection circuit that detects AC voltage in an automatic voltage regulator used in a brushless alternator connected to an engine with an extremely wide rotation range,
a voltage setting circuit that outputs a voltage according to an exponential function in accordance with a voltage establishment command of an alternating current generator; an amplifier circuit that amplifies the deviation between the output of the voltage detection circuit and the output of the voltage setting circuit; and an output according to the output of the amplifier circuit. A base drive circuit that controls the base of the transistor, an output transistor that controls the field current of the alternator according to the output of the base drive circuit, and a supply to the series circuit of the field winding of the alternator and the output transistor. An automatic voltage regulator for a brushless alternator, characterized in that it is configured with an initial excitation battery that is connected to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3952490U JPH04200U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3952490U JPH04200U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04200U true JPH04200U (en) | 1992-01-06 |
Family
ID=31548509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3952490U Pending JPH04200U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04200U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933113A (en) * | 1972-07-31 | 1974-03-27 | ||
| JPS5135013B2 (en) * | 1971-09-20 | 1976-09-30 | ||
| JPS5453211A (en) * | 1977-10-05 | 1979-04-26 | Mitsubishi Electric Corp | Automatic voltage regulator |
| JPS6138899B2 (en) * | 1979-07-30 | 1986-09-01 | Sharp Kk |
-
1990
- 1990-04-16 JP JP3952490U patent/JPH04200U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135013B2 (en) * | 1971-09-20 | 1976-09-30 | ||
| JPS4933113A (en) * | 1972-07-31 | 1974-03-27 | ||
| JPS5453211A (en) * | 1977-10-05 | 1979-04-26 | Mitsubishi Electric Corp | Automatic voltage regulator |
| JPS6138899B2 (en) * | 1979-07-30 | 1986-09-01 | Sharp Kk |