FI20002017A7 - Viritettävä venttiilin säätö, jossa on ennakoiva lähtövaste - Google Patents

Viritettävä venttiilin säätö, jossa on ennakoiva lähtövaste

Info

Publication number
FI20002017A7
FI20002017A7 FI20002017A FI20002017A FI20002017A7 FI 20002017 A7 FI20002017 A7 FI 20002017A7 FI 20002017 A FI20002017 A FI 20002017A FI 20002017 A FI20002017 A FI 20002017A FI 20002017 A7 FI20002017 A7 FI 20002017A7
Authority
FI
Finland
Prior art keywords
valve control
output response
predictive output
tunable valve
tunable
Prior art date
Application number
FI20002017A
Other languages
English (en)
Swedish (sv)
Other versions
FI116005B (fi
Inventor
Steven C Ryder
Original Assignee
Ce Nuclear Power Llc
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 Ce Nuclear Power Llc filed Critical Ce Nuclear Power Llc
Publication of FI20002017A7 publication Critical patent/FI20002017A7/fi
Application granted granted Critical
Publication of FI116005B publication Critical patent/FI116005B/fi

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
FI20002017A 1998-03-13 2000-09-13 Viritettävä venttiilin säätö, jossa on ennakoiva lähtövaste FI116005B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US7783898P 1998-03-13 1998-03-13
US7783898 1998-03-13
US09/178,890 US6216728B1 (en) 1998-03-13 1998-10-27 Tunable anticipatory output response valve control
US17889098 1998-10-27
US9902146 1999-02-01
PCT/US1999/002146 WO1999046653A1 (en) 1998-03-13 1999-02-01 Tunable anticipatory output response valve control

Publications (2)

Publication Number Publication Date
FI20002017A7 true FI20002017A7 (fi) 2000-09-13
FI116005B FI116005B (fi) 2005-08-31

Family

ID=26759735

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002017A FI116005B (fi) 1998-03-13 2000-09-13 Viritettävä venttiilin säätö, jossa on ennakoiva lähtövaste

Country Status (6)

Country Link
US (2) US6216728B1 (fi)
KR (1) KR100429379B1 (fi)
CN (1) CN1119731C (fi)
AU (1) AU2352299A (fi)
FI (1) FI116005B (fi)
WO (1) WO1999046653A1 (fi)

Families Citing this family (17)

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US6575164B1 (en) * 1998-10-15 2003-06-10 Ntc Technology, Inc. Reliability-enhanced apparatus operation for re-breathing and methods of effecting same
KR100819788B1 (ko) * 2001-12-29 2008-04-07 삼성테크윈 주식회사 인렛 가이드 베인용 전동식 액튜에이터의 제어 방법
KR100863782B1 (ko) 2002-03-08 2008-10-16 도쿄엘렉트론가부시키가이샤 기판처리장치 및 기판처리방법
US6953045B2 (en) * 2002-04-10 2005-10-11 Neil Enerson Gas delivery system
JP4406292B2 (ja) * 2004-01-20 2010-01-27 株式会社フジキン 流体通路のウォータハンマーレス開放方法及びこれを用いたウォータハンマーレス開放装置
US20060042036A1 (en) * 2004-08-31 2006-03-02 Rovcal, Inc. Electric shaver and cleaning system therefor
JP5606216B2 (ja) * 2010-08-20 2014-10-15 三菱重工業株式会社 ミキシング装置
JP2018020671A (ja) * 2016-08-03 2018-02-08 三浦工業株式会社 バラスト装置及びバラスト水の流通制御方法
JP6753791B2 (ja) * 2017-02-07 2020-09-09 アズビル株式会社 メンテナンス時期予測装置、流量制御装置およびメンテナンス時期予測方法
US10344237B2 (en) * 2017-04-13 2019-07-09 Welker, Inc. System and method for odorizing natural gas
EP3728867B1 (en) * 2017-12-21 2025-07-23 Swagelok Company Systems and methods for control and monitoring of actuated valves
JP7243960B2 (ja) * 2019-01-11 2023-03-22 Smc株式会社 電磁弁システム
RU2757342C2 (ru) * 2019-06-02 2021-10-13 Дмитрий Николаевич Меренцов Блок удержания давления
KR102279129B1 (ko) 2020-01-20 2021-07-19 두산중공업 주식회사 프로세스의 과도응답 특성 기반의 증기 온도 제어의 동적 세트 포인트 설정을 위한 장치 및 이를 위한 방법
KR102322450B1 (ko) 2020-01-20 2021-11-04 두산중공업 주식회사 보일러의 물리적 특성에 기반한 과도 상태 보상 신호 작동 설정을 위한 장치 및 이를 위한 방법
KR102318164B1 (ko) 2020-01-20 2021-10-26 두산중공업 주식회사 프로세스의 물리적 특성을 제약 조건으로 하는 유체 온도 pid 제어기를 자동으로 튜닝하기 위한 장치 및 이를 위한 방법
KR102459449B1 (ko) 2020-01-20 2022-10-25 두산에너빌리티 주식회사 발전소의 제어 파라미터를 최적화하기 위한 장치 및 이를 위한 방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211622A (en) * 1963-03-05 1965-10-12 Westinghouse Electric Corp Servomechanical fluid charging and volume control system for a nuclear reactor
US4356840A (en) * 1976-05-24 1982-11-02 Powell Industries, Inc. Digital fluid flow control system
DK146455A (en) * 1981-05-06 1900-01-01 Method and plant for monitoring and detecting possible leak in a piping system
JPS5998217A (ja) 1982-11-26 1984-06-06 Fujikin:Kk 流量制御装置
SE454458B (sv) * 1985-04-24 1988-05-02 Billy Jacquet Anordning for forhindrande av leckage i tryckledningar med tryck- och tidsstyrd reglering
US4720807A (en) * 1985-05-20 1988-01-19 Vacuum General, Inc. Adaptive pressure control system
US4728486A (en) * 1985-08-14 1988-03-01 Westinghouse Electric Corp. Pressurized water nuclear reactor pressure control system and method of operating same
US5178177A (en) * 1988-01-06 1993-01-12 Texaco Inc. Gas saving back pressure device
US5293411A (en) * 1989-07-14 1994-03-08 Hitachi, Ltd. Nuclear reactor power control method and device
JPH03156509A (ja) * 1989-11-14 1991-07-04 Stec Kk マスフローコントローラ
US5291190A (en) * 1991-03-28 1994-03-01 Combustion Engineering, Inc. Operator interface for plant component control system
US5139044A (en) 1991-08-15 1992-08-18 Otten Bernard J Fluid control system
DK0576819T3 (da) 1992-06-30 1996-07-08 Landis & Gyr Business Support Fremgangsmåde og indretning til begrænsning af et flow gennem en ledning
US5268939A (en) * 1992-10-19 1993-12-07 General Electric Company Control system and method for a nuclear reactor
US5329956A (en) * 1993-05-28 1994-07-19 Combustion Engineering, Inc. Pneumatic operated valve stroke timing
US5493488A (en) * 1994-12-05 1996-02-20 Moore Industries International, Inc. Electro-pneumatic control system and PID control circuit
US6056008A (en) * 1997-09-22 2000-05-02 Fisher Controls International, Inc. Intelligent pressure regulator

Also Published As

Publication number Publication date
WO1999046653A1 (en) 1999-09-16
US6216728B1 (en) 2001-04-17
KR100429379B1 (ko) 2004-04-29
CN1119731C (zh) 2003-08-27
AU2352299A (en) 1999-09-27
KR20010041714A (ko) 2001-05-25
FI116005B (fi) 2005-08-31
US6305397B1 (en) 2001-10-23
CN1300385A (zh) 2001-06-20

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