JPS6353103U - - Google Patents
Info
- Publication number
- JPS6353103U JPS6353103U JP1986143889U JP14388986U JPS6353103U JP S6353103 U JPS6353103 U JP S6353103U JP 1986143889 U JP1986143889 U JP 1986143889U JP 14388986 U JP14388986 U JP 14388986U JP S6353103 U JPS6353103 U JP S6353103U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- motor
- point
- resistor
- signal
- 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
- 238000005259 measurement Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
Description
第１図はこの考案のサーボ測定回路の一実施例
の構成を示すブロツク図、第２図は従来のサーボ
測定回路のブロツク図、第３図ないし第６図は従
来のサーボ測定回路による測定方法を説明するた
めのブロツク図である。
１……モータ、２……センサ、３……制御回路
、４……アンプ、５……モータドライバ、６……
ループ測定装置、７……バツフアアンプ。
Figure 1 is a block diagram showing the configuration of an embodiment of the servo measurement circuit of this invention, Figure 2 is a block diagram of a conventional servo measurement circuit, and Figures 3 to 6 are measurement methods using the conventional servo measurement circuit. FIG. 1...Motor, 2...Sensor, 3...Control circuit, 4...Amplifier, 5...Motor driver, 6...
Loop measurement device, 7... buffer amplifier.
Claims (1)
検知するセンサと、このセンサから異なる次元を
含む複数の誤差信号を導出する制御回路と、この
制御回路から導出された複数の誤差信号を混合す
る第１の抵抗と、この混合された誤差信号を増幅
する高入力抵抗のアンプと、このアンプの出力を
入力して上記モータをドライブするモータドライ
バと、上記誤差信号の混合点と上記アンプの入力
点の間に接続された第２の抵抗と、この第２の抵
抗の両端を利用してサーボループ特性を測定する
とき上記誤差信号の混合点にバツフアアンプを用
いるとともにこのバツフアアンプの出力点と上記
アンプの入力点の間にループ測定用信号を加える
ループ測定装置とを備えてなるサーボ測定回路。 a motor, a sensor that detects the rotation of the motor or a reproduction signal, a control circuit that derives a plurality of error signals including different dimensions from the sensor, and a first circuit that mixes the plurality of error signals derived from the control circuit. , an amplifier with high input resistance that amplifies this mixed error signal, a motor driver that inputs the output of this amplifier to drive the motor, and a connection point between the mixing point of the error signal and the input point of the amplifier. When measuring the servo loop characteristics using the second resistor connected between the second resistor and both ends of the second resistor, a buffer amplifier is used at the mixing point of the error signal, and the output point of this buffer amplifier and the input of the amplifier are A servo measurement circuit comprising a loop measurement device that applies a loop measurement signal between points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986143889U JPS6353103U (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986143889U JPS6353103U (en) | 1986-09-19 | 1986-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6353103U true JPS6353103U (en) | 1988-04-09 |
Family
ID=31053990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986143889U Pending JPS6353103U (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6353103U (en) |
-
1986
- 1986-09-19 JP JP1986143889U patent/JPS6353103U/ja active Pending
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