JPH02104796U - - Google Patents
Info
- Publication number
- JPH02104796U JPH02104796U JP1989010430U JP1043089U JPH02104796U JP H02104796 U JPH02104796 U JP H02104796U JP 1989010430 U JP1989010430 U JP 1989010430U JP 1043089 U JP1043089 U JP 1043089U JP H02104796 U JPH02104796 U JP H02104796U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- motor
- rotation
- servo circuit
- detected
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図はテープテンシヨンサーボ機構の解説図、
第２図はサーボ回路の回路図、第３図はサーボ回
路のブロツク線図、第４図乃至第６図は従来例を
示し、第４図はサーボ回路の回路図、第５図は同
ブロツク線図、第６図はサーボ回路に外乱が付加
された状態を示すブロツク線図である。
２……モータ、３……磁電変換素子、６……補
償用オペアンプ、８……モータ駆動回路、１８…
…サーボ回路、２０……積分器。
1 to 3 show an embodiment of the present invention,
Figure 1 is an explanatory diagram of the tape tension servo mechanism.
Fig. 2 is a circuit diagram of the servo circuit, Fig. 3 is a block diagram of the servo circuit, Figs. 4 to 6 show conventional examples, Fig. 4 is a circuit diagram of the servo circuit, and Fig. 5 is the same block diagram. FIG. 6 is a block diagram showing a state in which a disturbance is applied to the servo circuit. 2...Motor, 3...Magnetoelectric conversion element, 6...Compensation operational amplifier, 8...Motor drive circuit, 18...
...servo circuit, 20...integrator.
Claims (1)
該検出値により前記モータの回転を比例制御する
モータのサーボ回路に於て、該サーボ回路に積分
器を挿入し、比例積分制御動作によりループゲイ
ンを無限大としたことを特徴とするモータのサー
ボ回路。 The rotation of the motor is detected by a magneto-electric conversion circuit,
A motor servo circuit that proportionally controls the rotation of the motor based on the detected value, wherein an integrator is inserted in the servo circuit, and a loop gain is made infinite by proportional-integral control operation. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989010430U JPH02104796U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989010430U JPH02104796U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104796U true JPH02104796U (en) | 1990-08-21 |
Family
ID=31218087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989010430U Pending JPH02104796U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104796U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61170289A (en) * | 1985-01-21 | 1986-07-31 | Fuji Electric Co Ltd | Speed controller of motor |
-
1989
- 1989-01-31 JP JP1989010430U patent/JPH02104796U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61170289A (en) * | 1985-01-21 | 1986-07-31 | Fuji Electric Co Ltd | Speed controller of motor |
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