JPH04410U - - Google Patents

Info

Publication number
JPH04410U
JPH04410U JP3919790U JP3919790U JPH04410U JP H04410 U JPH04410 U JP H04410U JP 3919790 U JP3919790 U JP 3919790U JP 3919790 U JP3919790 U JP 3919790U JP H04410 U JPH04410 U JP H04410U
Authority
JP
Japan
Prior art keywords
oil column
hydraulic servo
detection system
detects
stake
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
JP3919790U
Other languages
English (en)
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 JP3919790U priority Critical patent/JPH04410U/ja
Publication of JPH04410U publication Critical patent/JPH04410U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す油圧サーボ
系のステイツク検出装置のブロツク図、第２図は
従来の油圧サーボ系のステイツク検出装置のブロ
ツク図である。 １は油柱リフアレンス、２は油柱フイードバツ
ク、３は減算器、４は微分器、５は絶対値ジエネ
レータ、６は油柱偏差比較値、７は油柱速度比較
値、８は比較値、９はＯＲ回路、１０はステイツ
ク検出信号。尚、図中、同一符号は同一、又は相
当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鉄鋼等の圧延機に用いられる油圧サーボ系のス
    テイツクを油柱の位置偏差に基づいて検出する油
    柱偏差検出系を備えた油圧サーボ系のステイツク
    検出装置において、油柱変化の速度の監視に基づ
    いてステイツクを検出する油柱変化速度検出系を
    備えると共に、上記油柱偏差検出系と油柱変化速
    度検出系の出力の論理和に基づいてステイツク検
    出信号を送出するＯＲ回路を備えたことを特徴と
    する油圧サーボ系のステイツク検出装置。
JP3919790U 1990-04-12 1990-04-12 Pending JPH04410U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3919790U JPH04410U (ja) 1990-04-12 1990-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3919790U JPH04410U (ja) 1990-04-12 1990-04-12

Publications (1)

Publication Number Publication Date
JPH04410U true JPH04410U (ja) 1992-01-06

Family

ID=31547891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3919790U Pending JPH04410U (ja) 1990-04-12 1990-04-12

Country Status (1)

Country Link
JP (1) JPH04410U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126073U (ja) * 1974-08-15 1976-02-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126073U (ja) * 1974-08-15 1976-02-26

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