JPH11502010A - 流量補償式圧力制御システム - Google Patents
流量補償式圧力制御システムInfo
- Publication number
- JPH11502010A JPH11502010A JP9523725A JP52372597A JPH11502010A JP H11502010 A JPH11502010 A JP H11502010A JP 9523725 A JP9523725 A JP 9523725A JP 52372597 A JP52372597 A JP 52372597A JP H11502010 A JPH11502010 A JP H11502010A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- fluid
- flow
- fluid pressure
- controller
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 64
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 231100001261 hazardous Toxicity 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
- G05D16/106—Sleeve-like sensing elements; Sensing elements surrounded by the flow path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D39/00—Refuelling during flight
- B64D39/06—Connecting hose to aircraft; Disconnecting hose therefrom
-
- 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
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
- G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main 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
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0368—By speed of fluid
-
- 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)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Flow Control (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.流体流導管の長さに沿って流体圧力を監視するための方法であって、 圧力センサによって、前記流体流導管に沿った第1位置の流体圧力を検出し 、これを示す圧力信号を発生し、 流量センサによって、前記流体流導管に沿った前記第1位置の流体流量を検 出し、これを示す流量信号を発生し、 前記第1位置から離れ、その下流の、前記流体流導管に沿った第2位置の流 体圧力を、前記圧力信号及び流量信号に応答する制御装置によって得、 前記第2位置の流体圧力を得る工程が、前記制御装置を使用して方程式 を解き、 ここで、 P2は、第2位置で得られた圧力 P1は、第1位置で得られた圧力 Q は、得られた流量 Cv は、システムの流れ率 p は、流体密度 第1位置の流体圧力及び流量を検出しながら、シュミレートされた作動較正 段階中第2位置の流体圧力を検出することによってシステムの流れ率(Cv)を 決定することを含み、 前記第2位置の流体圧力を所定値内に維持するように前記流体流導管に沿っ た流体圧力を調整する手段が設けられ、 前記手段が、前記第1位置の少なくとも僅かに上流の位置に取付けられた圧 力制御パイロット弁を有し、 更に、前記制御装置によって前記圧力制御弁を作動させて前記第2位置の流 体圧力を所定値内に維持する、 流体圧力を監視するための方法。 2.前記第2位置で得られた流体圧力を表示することを含む、請求の範囲第1項 記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/576,151 | 1995-12-21 | ||
US08/576,151 US5660198A (en) | 1995-12-21 | 1995-12-21 | Flow compensated pressure control system |
PCT/US1996/019907 WO1997023739A1 (en) | 1995-12-21 | 1996-12-13 | Flow compensated pressure control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11502010A true JPH11502010A (ja) | 1999-02-16 |
Family
ID=24303181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9523725A Pending JPH11502010A (ja) | 1995-12-21 | 1996-12-13 | 流量補償式圧力制御システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US5660198A (ja) |
EP (1) | EP0815374B1 (ja) |
JP (1) | JPH11502010A (ja) |
AU (1) | AU715786B2 (ja) |
DE (1) | DE69615350T2 (ja) |
WO (1) | WO1997023739A1 (ja) |
Families Citing this family (47)
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JP3580645B2 (ja) * | 1996-08-12 | 2004-10-27 | 忠弘 大見 | 圧力式流量制御装置 |
US5921266A (en) * | 1997-06-03 | 1999-07-13 | Mapco, Inc. | Safety system for transfer of pressurized fluid |
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US6283138B1 (en) | 1998-04-24 | 2001-09-04 | Anderson, Greenwood Lp | Pressure relief valve monitoring device |
US6584998B1 (en) * | 2000-03-31 | 2003-07-01 | Innovative Engineered Solutions, Llc | Apparatus and method for regulating gas flow |
US6439253B1 (en) | 2000-12-28 | 2002-08-27 | International Business Machines Corporation | System for and method of monitoring the flow of semiconductor process gases from a gas delivery system |
US6568416B2 (en) * | 2001-02-28 | 2003-05-27 | Brian L. Andersen | Fluid flow control system, fluid delivery and control system for a fluid delivery line, and method for controlling pressure oscillations within fluid of a fluid delivery line |
DE20115470U1 (de) * | 2001-09-19 | 2003-02-27 | Cameron Gmbh | Druckreduziervorrichtung |
IL147506A (en) * | 2002-01-08 | 2008-11-26 | Optimus Water Technologies Ltd | Water supply system |
DE10255514A1 (de) * | 2002-11-27 | 2004-06-09 | Endress + Hauser Gmbh + Co. Kg | Druckregelverfahren zur Vermeidung von Kavitationen in einer verfahrenstechnischen Anlage |
US20070166503A1 (en) * | 2005-12-20 | 2007-07-19 | Hannigan Ryan B | Multifunctional composite vapor barrier textile |
FI120472B (fi) * | 2006-06-06 | 2009-10-30 | Metso Automation Oy | Ohjausmenetelmä ja ohjausjärjestelmä virtausta säätävää venttiiliä varten |
WO2008011092A2 (en) * | 2006-07-20 | 2008-01-24 | Askew Andy R | High pressure transducer |
US8387657B2 (en) * | 2007-06-15 | 2013-03-05 | Fisher Controls International, Llc | Methods and apparatus to determine a position of a valve |
US9297150B2 (en) | 2007-10-24 | 2016-03-29 | Michael Edward Klicpera | Water use monitoring apparatus and water damage prevention system |
US20100051110A1 (en) * | 2008-09-04 | 2010-03-04 | Ch2M Hill, Inc. | Gas actuated valve |
CA2741206C (en) * | 2008-11-03 | 2016-01-12 | G.I. View Ltd | Remote pressure sensing system and method thereof |
US20100175766A1 (en) * | 2009-01-15 | 2010-07-15 | Lichman John A | Remote control water meter |
FR2945273B1 (fr) * | 2009-05-05 | 2012-12-07 | Desautel | Engin d'avitaillement et procede d'avitaillement d'un aeronef en carburant au moyen d'un tel engin |
US8413677B1 (en) * | 2010-09-10 | 2013-04-09 | Expro Americas, Llc | System for accelerating relief valve opening |
EP2463558A1 (en) * | 2010-12-07 | 2012-06-13 | TA Hydronics S.A. | Improvements in balancing and control valves |
CN102506212A (zh) * | 2011-10-24 | 2012-06-20 | 贾为群 | 数字化智能远程遥控注水阀 |
BR112014027421A2 (pt) * | 2012-05-03 | 2017-06-27 | Envac Ab | método para controlar o funcionamento de um sistema de transporte pneumático |
AU2014214604B2 (en) * | 2013-02-11 | 2016-12-08 | Fluid Equipment Development Company, Llc | Anti-cavitation throttle valve and method of operating the same |
US11237574B2 (en) | 2013-02-18 | 2022-02-01 | Flo Technologies, Inc. | Fluid monitoring and control system |
US10962993B2 (en) | 2013-02-18 | 2021-03-30 | Flo Technologies, Inc. | Manual control for actuated fluid monitoring and control device |
US9857805B2 (en) | 2013-02-18 | 2018-01-02 | Flo Technologies, Inc. | Fluid monitoring and control system |
EP2808259B1 (en) * | 2013-05-31 | 2016-04-13 | Airbus Defence and Space SA | Dual pressure regulation system for aerial refueling operations |
EP3022448B1 (en) * | 2013-07-18 | 2017-05-10 | ABB Schweiz AG | Discrete pilot stage valve arrangement with fail freeze mode |
US20150284106A1 (en) * | 2014-02-28 | 2015-10-08 | Eaton Corporation | Aerial refueling boom with pressure limiting valve |
US9760097B2 (en) * | 2015-06-03 | 2017-09-12 | Emerson Process Management Regulator Technologies, Inc. | Adjustable deadband control system |
US9695988B2 (en) * | 2015-11-11 | 2017-07-04 | Chad Deville | Pipeline-waste-gas reducer apparatus |
US9689534B2 (en) * | 2015-11-11 | 2017-06-27 | Chad Deville | Pipeline-waste-gas reduction method |
US11549837B2 (en) | 2016-02-04 | 2023-01-10 | Michael Edward Klicpera | Water meter and leak detection system |
CN105605282A (zh) * | 2016-03-23 | 2016-05-25 | 氟络塞尔特种阀门(苏州)有限公司 | 一种监控分析流体的自动电动阀门 |
CN105605281B (zh) * | 2016-03-23 | 2018-05-15 | 氟络塞尔特种阀门(苏州)有限公司 | 一种电动阀门自动监控分析流体的方法 |
DE102016217061A1 (de) * | 2016-08-23 | 2018-03-01 | Voith Patent Gmbh | Hydrostatisches System und Pumpstation für eine Öl- oder Gas-Pipeline |
US10532821B2 (en) * | 2016-11-04 | 2020-01-14 | Eaton Intelligent Power Limited | Fluid system having a control valve and a monitoring system therefor |
US10409298B2 (en) * | 2017-04-27 | 2019-09-10 | Marotta Controls, Inc. | Electronically controlled regulator |
RU2739534C2 (ru) * | 2017-11-14 | 2020-12-25 | Олег Васильевич Бойков | Электромагнитное ригельное устройство для сада-огорода |
US10527516B2 (en) | 2017-11-20 | 2020-01-07 | Phyn Llc | Passive leak detection for building water supply |
US11095960B2 (en) | 2018-03-07 | 2021-08-17 | Michael Edward Klicpera | Water meter and leak detection system having communication with a intelligent central hub listening and speaking apparatus, wireless thermostat and/or home automation system |
US11280651B2 (en) | 2019-03-25 | 2022-03-22 | Flo Technologies, Inc. | Thin film thermal mass flow sensor in fluid applications |
US11624636B2 (en) | 2019-05-07 | 2023-04-11 | Fortune Brands Water Innovations LLC | Turbine design for flow meter |
CN114364909A (zh) | 2019-09-09 | 2022-04-15 | 国际工程控制公司 | 低温流体的耦合喷嘴 |
DE102020206030B3 (de) * | 2020-05-13 | 2021-07-22 | Festo Se & Co. Kg | Ventilvorrichtung, System und Verfahren |
US20220146052A1 (en) * | 2020-11-06 | 2022-05-12 | Vrg Controls Llc | Monitor control valve with backflow prevention |
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US2229417A (en) * | 1935-07-31 | 1941-01-21 | Foxboro Co | Control |
US2961586A (en) * | 1957-12-23 | 1960-11-22 | E I M Company Inc | Anticipatory condiction control servosystem |
US3665945A (en) * | 1971-02-03 | 1972-05-30 | M & J Valve Co | Valve control system and method |
JPS6027372B2 (ja) * | 1979-06-11 | 1985-06-28 | 工業技術院長 | パイプラインの漏洩個所推定装置 |
US4277832A (en) * | 1979-10-01 | 1981-07-07 | General Electric Company | Fluid flow control system |
JPS58144918A (ja) * | 1982-02-24 | 1983-08-29 | Hitachi Ltd | 配水管網の圧力・流量制御方式 |
US4553216A (en) * | 1982-12-27 | 1985-11-12 | The Boeing Company | Liquid storage gauging method and apparatus |
US5255209A (en) * | 1989-05-23 | 1993-10-19 | Siemens Aktiengesellschaft | Method for determining the combustion chamber pressure in a cylinder of an internal-combustion engine with a pressure sensor |
US5142483A (en) * | 1990-04-24 | 1992-08-25 | Caltechnix Corporation | Pressure regulating system for positive shut-off pressure controller |
US5315530A (en) * | 1990-09-10 | 1994-05-24 | Rockwell International Corporation | Real-time control of complex fluid systems using generic fluid transfer model |
US5136517A (en) * | 1990-09-12 | 1992-08-04 | Ford Motor Company | Method and apparatus for inferring barometric pressure surrounding an internal combustion engine |
FR2672992B1 (fr) * | 1991-02-14 | 1993-04-23 | Air Liquide | Procede et dispositif de regulation d'une pression de gaz et systeme de fourniture de gaz, notamment de gaz respiratoire a un passager d'aeronef, comprenant un tel dispositif. |
GB9212122D0 (en) * | 1992-06-09 | 1992-07-22 | Technolog Ltd | Water supply pressure control apparatus |
US5190068A (en) * | 1992-07-02 | 1993-03-02 | Brian Philbin | Control apparatus and method for controlling fluid flows and pressures |
US5351705A (en) * | 1992-08-26 | 1994-10-04 | Watertronics, Inc. | Method and apparatus for controlling fluid pumps and valves to regulate fluid pressure and to eliminate fluid flow surges |
-
1995
- 1995-12-21 US US08/576,151 patent/US5660198A/en not_active Expired - Lifetime
-
1996
- 1996-12-13 JP JP9523725A patent/JPH11502010A/ja active Pending
- 1996-12-13 AU AU15655/97A patent/AU715786B2/en not_active Ceased
- 1996-12-13 WO PCT/US1996/019907 patent/WO1997023739A1/en active IP Right Grant
- 1996-12-13 DE DE69615350T patent/DE69615350T2/de not_active Expired - Lifetime
- 1996-12-13 EP EP96945388A patent/EP0815374B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU715786B2 (en) | 2000-02-10 |
AU1565597A (en) | 1997-07-17 |
DE69615350D1 (de) | 2001-10-25 |
EP0815374A1 (en) | 1998-01-07 |
EP0815374B1 (en) | 2001-09-19 |
WO1997023739A1 (en) | 1997-07-03 |
EP0815374A4 (en) | 1999-11-17 |
US5660198A (en) | 1997-08-26 |
DE69615350T2 (de) | 2002-04-18 |
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