JPS6324401U - - Google Patents

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Publication number
JPS6324401U
JPS6324401U JP11757786U JP11757786U JPS6324401U JP S6324401 U JPS6324401 U JP S6324401U JP 11757786 U JP11757786 U JP 11757786U JP 11757786 U JP11757786 U JP 11757786U JP S6324401 U JPS6324401 U JP S6324401U
Authority
JP
Japan
Prior art keywords
signal
deviation
solenoid valve
actuator
control device
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
Application number
JP11757786U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11757786U priority Critical patent/JPS6324401U/ja
Publication of JPS6324401U publication Critical patent/JPS6324401U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す構成図、第２
図は制御回路の構成図、第３図は本考案の動作説
明図である。 １……シリンダ、２……電磁弁、４……圧力流
体源、６……位置センサ、８……制御回路。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a block diagram of the control circuit, and FIG. 3 is an explanatory diagram of the operation of the present invention. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Solenoid valve, 4... Pressure fluid source, 6... Position sensor, 8... Control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体圧アクチユエータを、スピードコントロー
ラ及び２位置電磁弁を介して圧力流体源に接続す
ると共に、動作位置を電気的に検出する位置セン
サに接続し、上記電磁弁を、アクチユエータの停
止位置を設定する設定信号と位置センサからの位
置信号とからそれらの偏差を求め、この偏差に応
じて幅変調したパルス幅変調波を制御信号として
出力する制御回路に接続したことを特徴とする流
体圧アクチユエータの制御装置。 A fluid pressure actuator is connected to a pressure fluid source via a speed controller and a two-position solenoid valve, and is also connected to a position sensor that electrically detects an operating position, and the solenoid valve is set to set a stop position of the actuator. A control device for a fluid pressure actuator, characterized in that the control device is connected to a control circuit that calculates a deviation between the signal and a position signal from a position sensor, and outputs a pulse width modulated wave whose width is modulated according to this deviation as a control signal. .
JP11757786U 1986-07-31 1986-07-31 Pending JPS6324401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11757786U JPS6324401U (en) 1986-07-31 1986-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11757786U JPS6324401U (en) 1986-07-31 1986-07-31

Publications (1)

Publication Number Publication Date
JPS6324401U true JPS6324401U (en) 1988-02-18

Family

ID=31003224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11757786U Pending JPS6324401U (en) 1986-07-31 1986-07-31

Country Status (1)

Country Link
JP (1) JPS6324401U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56101404A (en) * 1980-01-16 1981-08-14 Ishikawajima Shibaura Kikai Kk Hydraulic controller
JPS56109901A (en) * 1980-01-29 1981-08-31 Komatsu Ltd Hydraulic control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56101404A (en) * 1980-01-16 1981-08-14 Ishikawajima Shibaura Kikai Kk Hydraulic controller
JPS56109901A (en) * 1980-01-29 1981-08-31 Komatsu Ltd Hydraulic control system

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