JPS58142716U - pressure control device - Google Patents
pressure control deviceInfo
- Publication number
- JPS58142716U JPS58142716U JP3681582U JP3681582U JPS58142716U JP S58142716 U JPS58142716 U JP S58142716U JP 3681582 U JP3681582 U JP 3681582U JP 3681582 U JP3681582 U JP 3681582U JP S58142716 U JPS58142716 U JP S58142716U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- output
- signal
- electro
- 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.)
- Granted
Links
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Control Of Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の実施例の構成図、第2図及び第3図は
その減圧弁及び電空圧力弁の一構造例の断面図、第4図
はその電気制御回路の一構成例を示す回路図である。
10・・・・・・減圧弁、10a・・・・・・出力路、
11・・・・・・選択弁、12・・・・・・電空圧力弁
、22・・・・・・パイロット室。Figure 1 is a configuration diagram of an embodiment of the present invention, Figures 2 and 3 are cross-sectional views of an example of the structure of the pressure reducing valve and electropneumatic pressure valve, and Figure 4 is an example of the configuration of the electric control circuit. FIG. 10... pressure reducing valve, 10a... output path,
11... Selection valve, 12... Electropneumatic pressure valve, 22... Pilot room.
Claims (1)
圧力まで減圧して出力する減圧弁と、上記パイロット室
を減圧弁の出力路と通電量に比例した出力圧が得られる
電空圧力弁の出力路とに選択的に切換える選択弁とを備
え、選択弁の切換を制御する電気回路を、上記減圧弁の
出力圧を所期の設定圧にするための指令信号とその出力
圧を圧力センサで検出してフィードバックした圧力信号
との差に基づいて、電空圧電弁の出力圧を上記減圧弁の
パイロット室に連通させるようにその選択弁を切換える
信号を出力するものとして構成すると共に、電空圧力弁
に通電する電気回路を、上記指令信号と圧力信号との差
に応じて電空圧力弁から所期の出力圧が得られるような
信号を出力するものとして構成したことを特徴とする圧
力制御装置。A pressure reducing valve that reduces high pressure air to a pressure equal to the pilot pressure applied to the pilot chamber and outputs it, and an electro-pneumatic pressure valve that connects the pilot chamber to the output path of the pressure reducing valve and provides an output pressure proportional to the amount of energization. The electric circuit for controlling the switching of the selection valve is provided with a command signal to set the output pressure of the pressure reducing valve to the desired setting pressure and the output pressure is detected by a pressure sensor. Based on the difference between the detected and fed-back pressure signal, the electro-pneumatic valve is configured to output a signal to switch the selection valve so as to communicate the output pressure of the electro-pneumatic valve to the pilot chamber of the pressure reducing valve. A pressure valve characterized in that an electric circuit that energizes the pressure valve is configured to output a signal that allows a desired output pressure to be obtained from the electropneumatic pressure valve in accordance with the difference between the command signal and the pressure signal. Control device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3681582U JPS58142716U (en) | 1982-03-15 | 1982-03-15 | pressure control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3681582U JPS58142716U (en) | 1982-03-15 | 1982-03-15 | pressure control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58142716U true JPS58142716U (en) | 1983-09-26 |
JPH0138651Y2 JPH0138651Y2 (en) | 1989-11-20 |
Family
ID=30048231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3681582U Granted JPS58142716U (en) | 1982-03-15 | 1982-03-15 | pressure control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58142716U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021065453A1 (en) * | 2019-09-30 | 2021-04-08 | アイシン・エィ・ダブリュ株式会社 | Robot device and liquid supply device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52139419U (en) * | 1976-03-31 | 1977-10-22 | ||
JPS56105108U (en) * | 1980-01-12 | 1981-08-17 |
-
1982
- 1982-03-15 JP JP3681582U patent/JPS58142716U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52139419U (en) * | 1976-03-31 | 1977-10-22 | ||
JPS56105108U (en) * | 1980-01-12 | 1981-08-17 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021065453A1 (en) * | 2019-09-30 | 2021-04-08 | アイシン・エィ・ダブリュ株式会社 | Robot device and liquid supply device |
CN114364884A (en) * | 2019-09-30 | 2022-04-15 | 株式会社爱信 | Robot device and liquid supply device |
Also Published As
Publication number | Publication date |
---|---|
JPH0138651Y2 (en) | 1989-11-20 |
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