JPS5966001U - Electro-hydraulic servo valve - Google Patents
Electro-hydraulic servo valveInfo
- Publication number
- JPS5966001U JPS5966001U JP16260782U JP16260782U JPS5966001U JP S5966001 U JPS5966001 U JP S5966001U JP 16260782 U JP16260782 U JP 16260782U JP 16260782 U JP16260782 U JP 16260782U JP S5966001 U JPS5966001 U JP S5966001U
- Authority
- JP
- Japan
- Prior art keywords
- electro
- valve mechanism
- hydraulic servo
- servo valve
- input 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
Landscapes
- Servomotors (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図は本考案実施例によって材料試験機の制 ′御
を行う場合の構成を示すブロック図、第2図はその弁機
構部の入力信号−作動油流量の関係を示す特性図、第3
図は偏差量−作動油流量の関係で示す本考案実施例の作
用説明図である。
1・・・・・・弁機構部、2・・・・・・制御部、3・
・・・・・油圧源、4・・・・・・アクチュエータ1.
5・・・・・田−ドセル。Fig. 1 is a block diagram showing the configuration when a material testing machine is controlled by an embodiment of the present invention, Fig. 2 is a characteristic diagram showing the relationship between the input signal of the valve mechanism and the flow rate of hydraulic oil, and Fig. 3
The figure is an explanatory diagram of the operation of the embodiment of the present invention shown in terms of the relationship between the amount of deviation and the flow rate of hydraulic oil. 1... Valve mechanism section, 2... Control section, 3.
... Hydraulic source, 4 ... Actuator 1.
5...Tada-dosel.
Claims (1)
油圧流量を制御する弁機構部と、その弁機構の上記特性
f (E)を記憶する手段と、電気入力信号Eに対する
任意の油圧流量特性g (E)を設定する手段と、電気
入力信号Eをg(E)=f(E’ )となるような信号
E′に変換して上記弁機構部に供給する手段を備え、電
気入力信号Eに対する油圧流量特性を任意に設定し得る
よる構成された電気油圧式サーボバルブ。A valve mechanism section that controls the hydraulic flow rate based on a predetermined characteristic f (E) with respect to the electrical input signal E, a means for storing the above-mentioned characteristic f (E) of the valve mechanism, and a means for storing the above characteristic f (E) of the valve mechanism; and means for converting the electrical input signal E into a signal E' such that g(E) = f(E') and supplying it to the valve mechanism. , an electro-hydraulic servo valve configured such that hydraulic flow characteristics with respect to an electrical input signal E can be arbitrarily set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16260782U JPS5966001U (en) | 1982-10-26 | 1982-10-26 | Electro-hydraulic servo valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16260782U JPS5966001U (en) | 1982-10-26 | 1982-10-26 | Electro-hydraulic servo valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5966001U true JPS5966001U (en) | 1984-05-02 |
Family
ID=30357026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16260782U Pending JPS5966001U (en) | 1982-10-26 | 1982-10-26 | Electro-hydraulic servo valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5966001U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62231315A (en) * | 1986-03-31 | 1987-10-09 | Shimadzu Corp | Variable adjusting device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854207A (en) * | 1981-09-11 | 1983-03-31 | トムソン−セ−エスエフ | Electronic fluid type servo valve device |
-
1982
- 1982-10-26 JP JP16260782U patent/JPS5966001U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854207A (en) * | 1981-09-11 | 1983-03-31 | トムソン−セ−エスエフ | Electronic fluid type servo valve device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62231315A (en) * | 1986-03-31 | 1987-10-09 | Shimadzu Corp | Variable adjusting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5966001U (en) | Electro-hydraulic servo valve | |
JPS60192998U (en) | Propeller pitch control device | |
JPS58124910U (en) | drive device | |
JPS5979604U (en) | pressure fluid control device | |
JPS5814636U (en) | hydraulic operating device | |
JPS6028284U (en) | Hydraulic pump control device | |
JPS5935702U (en) | Servo hydraulic circuit for vibrator, etc. | |
JPS59160462U (en) | Steering force variable control device | |
JPS60134885U (en) | Variable hydraulic pump capacity control device | |
JPS58129514U (en) | temperature control device | |
JPS59102649U (en) | Hydraulic drive control device | |
JPS59177803U (en) | Hydraulic supply control device | |
JPS60189602U (en) | hydraulic control circuit | |
JPS60107405U (en) | Switching operation circuit for cargo handling control valve in forklift | |
JPS5968237U (en) | Hand-operated mechanism of electric/hydraulic servo exciter | |
JPS58192763U (en) | Control pressure switching device | |
JPS5882504U (en) | Hydraulic circuit control device | |
JPS5825803U (en) | hydraulic control circuit | |
JPS5882505U (en) | priority circuit device | |
JPS6021002U (en) | cylinder control device | |
JPS59194603U (en) | Switching delay prevention device for directional valves | |
JPS58116771U (en) | Variable displacement hydraulic motor control device | |
JPS60187000U (en) | Press brake safety device | |
JPS60128076U (en) | Solenoid valve for flow control | |
JPS5882557U (en) | Hydraulic closed circuit device |