JPS62199625U - - Google Patents
Info
- Publication number
- JPS62199625U JPS62199625U JP8712586U JP8712586U JPS62199625U JP S62199625 U JPS62199625 U JP S62199625U JP 8712586 U JP8712586 U JP 8712586U JP 8712586 U JP8712586 U JP 8712586U JP S62199625 U JPS62199625 U JP S62199625U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- pneumatic
- output
- converting
- actuator
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図、第３図は本考案の他の実施例を示す構成図、
第４図は従来技術の一例を示す構成図である。
１，１′…入力端子、３…フラツパー、８…パ
イロツトリレー、９…ベローズ、１６…入力処理
手段、１７…増幅器、１８…アクチユエータ、１
９，２６…圧力―電気信号変換器、２１，３１…
伝送手段、２８…マイクロコンピユータ、２０…
変位―電気信号変換器。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
FIG. 3 is a configuration diagram showing another embodiment of the present invention,
FIG. 4 is a block diagram showing an example of the prior art. 1, 1'... Input terminal, 3... Flapper, 8... Pilot relay, 9... Bellows, 16... Input processing means, 17... Amplifier, 18... Actuator, 1
9, 26...Pressure-electrical signal converter, 21, 31...
Transmission means, 28...Microcomputer, 20...
Displacement-electrical signal converter.
Claims (1)
めの電空変換器において、上記入力電流を電圧信
号又はデイジタル信号に変換する入力処理手段と
、この入力処理手段の出力とフイードバツク信号
との差に基づいて上記空気圧出力を出力するパイ
ロツトリレーのフラツパーを制御するアクチユエ
ータ手段と、上記パイロツトリレーの弁に連動す
るステム変位を電気信号に変換して上記アクチユ
エータの入力側にフイードバツクする変位―電気
信号変換手段と、上記空気圧出力を入力して電圧
信号又はデイジタル信号の形態で上記フイードバ
ツク信号を得る圧力―電気信号変換手段と、上記
フイードバツク信号又はこれに関する信号を上記
空気圧出力として外部に発信する伝送手段とを具
備した電空変換器。 An electro-pneumatic converter for controlling a pneumatic output in accordance with an input current, an input processing means for converting the input current into a voltage signal or a digital signal, and an input processing means based on the difference between the output of the input processing means and a feedback signal. actuator means for controlling a flapper of the pilot relay which outputs the pneumatic output by the actuator; and displacement-electrical signal converting means for converting a stem displacement interlocked with the valve of the pilot relay into an electric signal and feeding it back to the input side of the actuator. , comprising pressure-to-electrical signal converting means for inputting the pneumatic pressure output and obtaining the feedback signal in the form of a voltage signal or digital signal, and a transmission means for transmitting the feedback signal or a signal related thereto to the outside as the pneumatic output. Electropneumatic converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8712586U JPS62199625U (en) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8712586U JPS62199625U (en) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62199625U true JPS62199625U (en) | 1987-12-19 |
Family
ID=30944061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8712586U Pending JPS62199625U (en) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199625U (en) |
-
1986
- 1986-06-10 JP JP8712586U patent/JPS62199625U/ja active Pending