JP7426495B2 - バルブシステムの診断装置、診断方法及び診断プログラム - Google Patents

バルブシステムの診断装置、診断方法及び診断プログラム Download PDF

Info

Publication number
JP7426495B2
JP7426495B2 JP2022544612A JP2022544612A JP7426495B2 JP 7426495 B2 JP7426495 B2 JP 7426495B2 JP 2022544612 A JP2022544612 A JP 2022544612A JP 2022544612 A JP2022544612 A JP 2022544612A JP 7426495 B2 JP7426495 B2 JP 7426495B2
Authority
JP
Japan
Prior art keywords
opening
diagnostic
valve
command value
control valve
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.)
Active
Application number
JP2022544612A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022045114A1 (https=
Inventor
奏 関根
知之 小島
裕史 小原
啓充 森
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of JPWO2022045114A1 publication Critical patent/JPWO2022045114A1/ja
Application granted granted Critical
Publication of JP7426495B2 publication Critical patent/JP7426495B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0058—Optical means, e.g. light transmission, observation ports
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/003—Machine valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Details Of Valves (AREA)
JP2022544612A 2020-08-31 2021-08-24 バルブシステムの診断装置、診断方法及び診断プログラム Active JP7426495B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020145424 2020-08-31
JP2020145424 2020-08-31
PCT/JP2021/030944 WO2022045114A1 (ja) 2020-08-31 2021-08-24 バルブシステムの診断装置、診断方法及び診断プログラム

Publications (2)

Publication Number Publication Date
JPWO2022045114A1 JPWO2022045114A1 (https=) 2022-03-03
JP7426495B2 true JP7426495B2 (ja) 2024-02-01

Family

ID=80353314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022544612A Active JP7426495B2 (ja) 2020-08-31 2021-08-24 バルブシステムの診断装置、診断方法及び診断プログラム

Country Status (6)

Country Link
US (1) US12455019B2 (https=)
JP (1) JP7426495B2 (https=)
KR (1) KR102760460B1 (https=)
CN (1) CN115605739A (https=)
DE (1) DE112021002895T5 (https=)
WO (1) WO2022045114A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117628002A (zh) * 2023-11-01 2024-03-01 广州和德智能装备制造有限公司 一种伺服阀的卡阀检测方法、装置、终端设备及存储介质
CN120251584B (zh) * 2025-06-04 2025-09-02 福建宁德核电有限公司 核电厂油动机性能检测方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010039715A (ja) 2008-08-04 2010-02-18 Kubota Corp 石油化学プラントのバルブ制御装置
JP2019117122A (ja) 2017-12-27 2019-07-18 株式会社キッツ バルブなどの圧力機器の耐圧検査方法とその耐圧検査装置並びに圧力機器
JP2020008036A (ja) 2018-07-04 2020-01-16 アズビル株式会社 調節弁の異常診断方法および装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63236939A (ja) * 1987-03-25 1988-10-03 Cosmo Keiki:Kk 自動調圧装置
JPS63288894A (ja) 1987-05-18 1988-11-25 三菱重工業株式会社 サ−ボ系の故障診断装置
JP2004211669A (ja) * 2003-01-09 2004-07-29 Toshiba Corp サーボ弁制御装置およびサーボ弁制御システムの異常検出装置
JP5735383B2 (ja) * 2011-09-02 2015-06-17 アズビル株式会社 調節弁の異常診断方法および装置
JP6112085B2 (ja) 2014-08-29 2017-04-12 Ｊｆｅスチール株式会社 油圧圧下サーボ弁の故障診断方法および装置
CN204154498U (zh) * 2014-10-27 2015-02-11 哈尔滨东安汽车发动机制造有限公司 一种自动变速器阀体总成可靠性试验装置
CN107429858B (zh) * 2015-03-26 2019-07-26 株式会社京滨 阀控制装置以及阀系统
JP7051481B2 (ja) * 2018-02-16 2022-04-11 三菱重工業株式会社 弁装置異常検知システム及び弁装置異常検知方法
CN110500746B (zh) * 2018-05-18 2021-05-25 青岛海尔空调器有限总公司 空调器的电子膨胀阀开度的控制方法
CN111621152A (zh) 2019-02-28 2020-09-04 京瓷株式会社 元件密封用成型材料组合物及电子部件装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010039715A (ja) 2008-08-04 2010-02-18 Kubota Corp 石油化学プラントのバルブ制御装置
JP2019117122A (ja) 2017-12-27 2019-07-18 株式会社キッツ バルブなどの圧力機器の耐圧検査方法とその耐圧検査装置並びに圧力機器
JP2020008036A (ja) 2018-07-04 2020-01-16 アズビル株式会社 調節弁の異常診断方法および装置

Also Published As

Publication number Publication date
US20230204128A1 (en) 2023-06-29
KR20230023029A (ko) 2023-02-16
CN115605739A (zh) 2023-01-13
DE112021002895T5 (de) 2023-03-02
US12455019B2 (en) 2025-10-28
KR102760460B1 (ko) 2025-01-24
WO2022045114A1 (ja) 2022-03-03
JPWO2022045114A1 (https=) 2022-03-03

Similar Documents

Publication Publication Date Title
EP1379803B1 (en) Method for detecting broken valve stem
US10851814B2 (en) Valve signature diagnosis and leak test device
JP7426495B2 (ja) バルブシステムの診断装置、診断方法及び診断プログラム
US11719360B2 (en) Partial stroke tests for shutdown valves
US7478012B2 (en) Computerized evaluation of valve signature graphs
CN101360944B (zh) 通用紧急关闭装置控制器
EP2216701B1 (en) Method and apparatus for operating a control valve by means of a control loop and performing diagnostics of the same
JP6595883B2 (ja) ポジショナ、および診断方法
JP2012030741A (ja) 航空機アクチュエータの制御装置
CN104736818B (zh) 对控制致动器的系统中的控制故障进行区分的方法和系统
US11835152B2 (en) Method and system for executing online tests of valve seating integrity for control valves
EP3508768A2 (en) Method and apparatus for diagnosing pneumatic control valve by using positioner model
CN112567161B (zh) 调节阀处变化的可能起因的诊断
KR101765859B1 (ko) 발전소용 유압 액추에이터의 성능 진단장치 및 이의 성능 진단방법
CN113330221B (zh) 用于监测用于定位涡轮机的可变几何构件的系统的运行状态的方法
JPH07119862A (ja) 空気圧式作動弁の診断装置
CN120251584B (zh) 核电厂油动机性能检测方法及系统
US20050027481A1 (en) System for making semiconductor devices and processing control thereof

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230627

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230807

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20231017

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231214

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20231221

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240122

R150 Certificate of patent or registration of utility model

Ref document number: 7426495

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150