JPH02128884U - - Google Patents

Info

Publication number
JPH02128884U
JPH02128884U JP2106290U JP2106290U JPH02128884U JP H02128884 U JPH02128884 U JP H02128884U JP 2106290 U JP2106290 U JP 2106290U JP 2106290 U JP2106290 U JP 2106290U JP H02128884 U JPH02128884 U JP H02128884U
Authority
JP
Japan
Prior art keywords
signal
deviation signal
loop circuit
servo
circuit
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
Application number
JP2106290U
Other languages
English (en)
Other versions
JPH0328224Y2 (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 JP1990021062U priority Critical patent/JPH0328224Y2/ja
Publication of JPH02128884U publication Critical patent/JPH02128884U/ja
Application granted granted Critical
Publication of JPH0328224Y2 publication Critical patent/JPH0328224Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】
第1図は電磁比例弁のソレノイドの過渡応答特
性図、第2図は本考案の制御装置を具体的に示す
ブロツク回路図、第3図a〜dは回路各部の電圧
波形図、第4図は保持電圧形成回路のサーボ偏差
信号Δe対積分指令電圧ΔVの特性図である。 2……比較器、4……保持電圧形成回路、7…
…ソレノイド駆動回路、12……補償電圧発生回
路、Δe……サーボ偏差信号。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電磁比例弁の駆動用サーボ系回路を、該弁のレ
    ノイド駆動電流に対してその出力圧力が比例する
    ように、制御指令信号と前記ソレノイドのプラン
    ジヤ位置信号との比較によりサーボ偏差信号を得
    るフイードバツクループ回路で構成した制御機構
    において、前記サーボ偏差信号にデイザー信号を
    重畳すると共に、該偏差信号を入力とし該偏差信
    号の急変時に急峻な電圧を出力する補償電圧発生
    回路からなるサブループ回路を前記フイードバツ
    クループ回路に附設してなることを特徴とする電
    磁比例弁の制御装置。
JP1990021062U 1990-03-01 1990-03-01 Expired JPH0328224Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990021062U JPH0328224Y2 (ja) 1990-03-01 1990-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990021062U JPH0328224Y2 (ja) 1990-03-01 1990-03-01

Publications (2)

Publication Number Publication Date
JPH02128884U true JPH02128884U (ja) 1990-10-24
JPH0328224Y2 JPH0328224Y2 (ja) 1991-06-18

Family

ID=31524140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990021062U Expired JPH0328224Y2 (ja) 1990-03-01 1990-03-01

Country Status (1)

Country Link
JP (1) JPH0328224Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521729A (en) * 1975-06-24 1977-01-07 Eikoushiya Kk Electromagnetic proportional valve orive devices
JPS5616209A (en) * 1979-07-18 1981-02-17 Daikin Ind Ltd Releaf valve of electromagnetic proportional type
JPS5645904U (ja) * 1979-09-17 1981-04-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521729A (en) * 1975-06-24 1977-01-07 Eikoushiya Kk Electromagnetic proportional valve orive devices
JPS5616209A (en) * 1979-07-18 1981-02-17 Daikin Ind Ltd Releaf valve of electromagnetic proportional type
JPS5645904U (ja) * 1979-09-17 1981-04-24

Also Published As

Publication number Publication date
JPH0328224Y2 (ja) 1991-06-18

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