JPS6278094U - - Google Patents
Info
- Publication number
- JPS6278094U JPS6278094U JP1985169161U JP16916185U JPS6278094U JP S6278094 U JPS6278094 U JP S6278094U JP 1985169161 U JP1985169161 U JP 1985169161U JP 16916185 U JP16916185 U JP 16916185U JP S6278094 U JPS6278094 U JP S6278094U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- field current
- correction
- current
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 1
Description
第１図は本考案による直流電動機の制御装置の
一実施例を示す回路図、第２図は従来の直流電動
機の制御装置を示す回路図、第３図は本考案に使
用する函数発生器の特性図、第４図は直流電動器
の出力一定制御系の出力特性図である。
１……コントローラ、２……函数発生器、３…
…電圧ＡＭＰ、４……電機子電流設定器（電圧制
御領域）、５……電機子電流制御ＡＭＰ、６……
直流可変電源、７……直流電動機、８……界磁巻
線、１１……電機子電流設定器（界磁制御領域）
、１２……電機子電流制御ＡＭＰ、１４……定格
界磁電流設定器、１５……界磁電流制御ＡＭＰ、
１６……サイリスタ回路、１７……界磁電流検出
器、１８……演算回路（減算器）、１９……補正
設定器。
Fig. 1 is a circuit diagram showing an embodiment of a control device for a DC motor according to the present invention, Fig. 2 is a circuit diagram showing a conventional control device for a DC motor, and Fig. 3 is a circuit diagram of a function generator used in the present invention. FIG. 4 is an output characteristic diagram of a constant output control system for a DC motor. 1... Controller, 2... Function generator, 3...
... Voltage AMP, 4... Armature current setting device (voltage control area), 5... Armature current control AMP, 6...
DC variable power supply, 7... DC motor, 8... Field winding, 11... Armature current setting device (field control area)
, 12... Armature current control AMP, 14... Rated field current setting device, 15... Field current control AMP,
16... Thyristor circuit, 17... Field current detector, 18... Arithmetic circuit (subtractor), 19... Correction setting device.
Claims (1)
流を変化させて出力一定制御を行う直流電動機の
制御装置において、界磁電流を検出して定格界磁
電流に対する変化分を演算する演算回路と、この
演算回路の出力を補正量として出力一定制御にお
ける電機子電流のリミツト設定値に加算する補正
設定器とを有する補正回路を設けたことを特徴と
する直流電動機の制御装置。 In a control device for a DC motor that performs constant output control by changing a field current depending on the magnitude of an armature current of the DC motor, an arithmetic circuit that detects a field current and calculates a change with respect to a rated field current; A control device for a DC motor, comprising a correction circuit having a correction setting device that adds the output of the arithmetic circuit as a correction amount to a limit setting value of armature current in constant output control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985169161U JPS6278094U (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985169161U JPS6278094U (en) | 1985-11-05 | 1985-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278094U true JPS6278094U (en) | 1987-05-19 |
Family
ID=31102705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985169161U Pending JPS6278094U (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01273612A (en) * | 1988-04-25 | 1989-11-01 | Nippon Steel Corp | Method and device for controlling tension of winder and rewinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5463217A (en) * | 1977-10-27 | 1979-05-22 | Mitsubishi Electric Corp | Controller of dc motor |
| JPS57148586A (en) * | 1981-03-05 | 1982-09-13 | Meidensha Electric Mfg Co Ltd | Speed controller for dc motor |
| JPS6126486A (en) * | 1984-07-16 | 1986-02-05 | Nippon Steel Corp | Roll drive controller |
-
1985
- 1985-11-05 JP JP1985169161U patent/JPS6278094U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5463217A (en) * | 1977-10-27 | 1979-05-22 | Mitsubishi Electric Corp | Controller of dc motor |
| JPS57148586A (en) * | 1981-03-05 | 1982-09-13 | Meidensha Electric Mfg Co Ltd | Speed controller for dc motor |
| JPS6126486A (en) * | 1984-07-16 | 1986-02-05 | Nippon Steel Corp | Roll drive controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01273612A (en) * | 1988-04-25 | 1989-11-01 | Nippon Steel Corp | Method and device for controlling tension of winder and rewinder |
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