JPS60116806A - 油圧式弁駆動装置の異常診断装置 - Google Patents

油圧式弁駆動装置の異常診断装置

Info

Publication number
JPS60116806A
JPS60116806A JP22206783A JP22206783A JPS60116806A JP S60116806 A JPS60116806 A JP S60116806A JP 22206783 A JP22206783 A JP 22206783A JP 22206783 A JP22206783 A JP 22206783A JP S60116806 A JPS60116806 A JP S60116806A
Authority
JP
Japan
Prior art keywords
valve
valve drive
diagnosis
hydraulic
drive 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.)
Granted
Application number
JP22206783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH059609B2 (enrdf_load_stackoverflow
Inventor
Naohiko Iwata
直彦 岩田
Yoshito Tanaka
義人 田中
Takeshi Ichiyanagi
健 一柳
Takashi Hirokawa
広川 敬
Isao Fujita
功 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP22206783A priority Critical patent/JPS60116806A/ja
Publication of JPS60116806A publication Critical patent/JPS60116806A/ja
Publication of JPH059609B2 publication Critical patent/JPH059609B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003Arrangements for testing or measuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
JP22206783A 1983-11-28 1983-11-28 油圧式弁駆動装置の異常診断装置 Granted JPS60116806A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22206783A JPS60116806A (ja) 1983-11-28 1983-11-28 油圧式弁駆動装置の異常診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22206783A JPS60116806A (ja) 1983-11-28 1983-11-28 油圧式弁駆動装置の異常診断装置

Publications (2)

Publication Number Publication Date
JPS60116806A true JPS60116806A (ja) 1985-06-24
JPH059609B2 JPH059609B2 (enrdf_load_stackoverflow) 1993-02-05

Family

ID=16776589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22206783A Granted JPS60116806A (ja) 1983-11-28 1983-11-28 油圧式弁駆動装置の異常診断装置

Country Status (1)

Country Link
JP (1) JPS60116806A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH059609B2 (enrdf_load_stackoverflow) 1993-02-05

Similar Documents

Publication Publication Date Title
EP0708389B1 (en) Method and apparatus for detecting a fault of a control valve assembly in a control loop
JP4344884B2 (ja) 超過圧力防止システム
US8768631B2 (en) Diagnostic method for detecting control valve component failure
US6382226B1 (en) Method for detecting broken valve stem
US7905251B2 (en) Method for wellhead high integrity protection system
US6131609A (en) Method for surveying the condition of a control valve, and a valve apparatus
US6283138B1 (en) Pressure relief valve monitoring device
US6505501B1 (en) Apparatus and method for use in testing gas pressure reduction equipment
WO2007026902A1 (ja) 圧力センサを保有する流量制御装置を用いた流体供給系の異常検出方法
KR100713621B1 (ko) 공기구동식 제어밸브의 성능진단 방법
KR20190012325A (ko) 자가진단 기능을 기반으로 하여 안전 기능을 강화한 지능형 콘트롤 밸브 및 이를 이용한 콘트롤 밸브 관리 시스템
US12181052B2 (en) Packing system and diagnostic method for a packing system of a valve assembly
JPH11241733A (ja) 自動化されたクラッチ装置を検査するための方法
KR0152445B1 (ko) 밸브의 동작 특성을 평가하는 진단 시스템 및 방법
US5365769A (en) Method for verifying the correct operation of a safety valve of an oil well
CN109901544A (zh) 制冷系统、用于其的故障诊断系统、故障诊断方法及控制器与存储介质
JPS60116806A (ja) 油圧式弁駆動装置の異常診断装置
JPH0221737B2 (enrdf_load_stackoverflow)
EP4008944B1 (en) Valve testing
KR20190019369A (ko) 공기식 컨트롤 밸브 고장 진단 방법
JP3308119B2 (ja) 流量制御系の異常検知装置
WO1993005378A1 (en) Method of monitoring the condition of a motor operated valve system
CN113891994B (zh) 检测液压变桨系统中的泄漏的方法
KR101467743B1 (ko) 발전소 디스크덤프밸브 테스트 블록장치 및 방법
RU2705169C1 (ru) Способ диагностики резервированных измерительных каналов (Варианты)