JPH02133712U - - Google Patents
Info
- Publication number
- JPH02133712U JPH02133712U JP13692489U JP13692489U JPH02133712U JP H02133712 U JPH02133712 U JP H02133712U JP 13692489 U JP13692489 U JP 13692489U JP 13692489 U JP13692489 U JP 13692489U JP H02133712 U JPH02133712 U JP H02133712U
- Authority
- JP
- Japan
- Prior art keywords
- movable part
- difference
- output signal
- actuator body
- motor
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Control Of Position Or Direction (AREA)
Description
第１図は本考案の一実施例を示す概略図、第２
図は同実施例における位置検出器の出力特性を示
す図、第３図は同実施例におけるコントローラの
構成を示すブロツク図である。
１１…アクチユエータ本体、１２…モータ、１
３…負荷、１５，１６…位置検出器、２１，２４
…増幅回路。
Figure 1 is a schematic diagram showing one embodiment of the present invention;
This figure is a diagram showing the output characteristics of the position detector in the same embodiment, and FIG. 3 is a block diagram showing the configuration of the controller in the same embodiment. 11...actuator body, 12...motor, 1
3...Load, 15, 16...Position detector, 21, 24
...Amplification circuit.
Claims (1)
エータ本体と、このアクチユエータ本体を駆動し
て前記可動部を移動せしめるモータと、前記可動
部を複数の位置でそれぞれ検出し検出信号が前記
可動部の位置に応じて線形に変化する複数個の位
置検出器と、この複数個の位置検出器の各出力信
号をそれぞれフイードバツクして基準値との差を
とりこの差により前記モータに位置サーボをかけ
る増幅回路とを備えたことを特徴とする位置決め
アクチユエータ。 An actuator body that moves a movable part on a predetermined travel path, a motor that drives the actuator body to move the movable part, and detects the movable part at a plurality of positions and sends a detection signal to the position of the movable part. a plurality of position detectors that vary linearly in response to the output signal, and an amplifier circuit that feeds back each output signal of the plurality of position detectors, calculates the difference from a reference value, and applies position servo to the motor based on this difference. A positioning actuator characterized by comprising:
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13692489U JPH02133712U (en) | 1988-12-21 | 1989-11-27 | |
| EP19900102969 EP0383329A3 (en) | 1989-02-17 | 1990-02-15 | Positioning system |
| KR1019900001947A KR920006973B1 (en) | 1989-02-17 | 1990-02-17 | Positioning system |
| US07/481,194 US5164896A (en) | 1989-02-17 | 1990-02-20 | Positioning system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16556188 | 1988-12-21 | ||
| JP13692489U JPH02133712U (en) | 1988-12-21 | 1989-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133712U true JPH02133712U (en) | 1990-11-06 |
Family
ID=31718974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13692489U Pending JPH02133712U (en) | 1988-12-21 | 1989-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133712U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6083109A (en) * | 1983-10-14 | 1985-05-11 | Toshiba Corp | Position detector for traveling object |
-
1989
- 1989-11-27 JP JP13692489U patent/JPH02133712U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6083109A (en) * | 1983-10-14 | 1985-05-11 | Toshiba Corp | Position detector for traveling object |