DE69515096T2 - Verfahren und Vorrichtung zur Ermittlung eines Fehlers einer Steuerventilanordnung in einem Regelkreis - Google Patents

Verfahren und Vorrichtung zur Ermittlung eines Fehlers einer Steuerventilanordnung in einem Regelkreis

Info

Publication number
DE69515096T2
DE69515096T2 DE69515096T DE69515096T DE69515096T2 DE 69515096 T2 DE69515096 T2 DE 69515096T2 DE 69515096 T DE69515096 T DE 69515096T DE 69515096 T DE69515096 T DE 69515096T DE 69515096 T2 DE69515096 T2 DE 69515096T2
Authority
DE
Germany
Prior art keywords
fault
determining
valve arrangement
control valve
control loop
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.)
Expired - Fee Related
Application number
DE69515096T
Other languages
English (en)
Other versions
DE69515096D1 (de
Inventor
Jouni Pyoetsiae
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.)
Valmet Automation Oy
Original Assignee
Neles Controls Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23264524&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69515096(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Neles Controls Oy filed Critical Neles Controls Oy
Publication of DE69515096D1 publication Critical patent/DE69515096D1/de
Application granted granted Critical
Publication of DE69515096T2 publication Critical patent/DE69515096T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • 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
    • 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
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
DE69515096T 1994-10-18 1995-09-18 Verfahren und Vorrichtung zur Ermittlung eines Fehlers einer Steuerventilanordnung in einem Regelkreis Expired - Fee Related DE69515096T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32465394A 1994-10-18 1994-10-18

Publications (2)

Publication Number Publication Date
DE69515096D1 DE69515096D1 (de) 2000-03-23
DE69515096T2 true DE69515096T2 (de) 2000-07-20

Family

ID=23264524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515096T Expired - Fee Related DE69515096T2 (de) 1994-10-18 1995-09-18 Verfahren und Vorrichtung zur Ermittlung eines Fehlers einer Steuerventilanordnung in einem Regelkreis

Country Status (3)

Country Link
US (1) US5748469A (de)
EP (1) EP0708389B1 (de)
DE (1) DE69515096T2 (de)

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JP6491390B1 (ja) * 2018-10-30 2019-03-27 株式会社ブイテックス 電動バルブの制御方法
CN112483897B (zh) * 2019-09-11 2023-01-10 中国石油天然气股份有限公司 监测调压阀出口处天然气流速的方法、装置及存储介质
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Also Published As

Publication number Publication date
DE69515096D1 (de) 2000-03-23
EP0708389B1 (de) 2000-02-16
US5748469A (en) 1998-05-05
EP0708389A1 (de) 1996-04-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NELES CONTROLS OY, HELSINKI, FI

8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee