CZ302589B6 - Systém rízení a zpusob rízení merené promenné - Google Patents

Systém rízení a zpusob rízení merené promenné Download PDF

Info

Publication number
CZ302589B6
CZ302589B6 CZ20004145A CZ20004145A CZ302589B6 CZ 302589 B6 CZ302589 B6 CZ 302589B6 CZ 20004145 A CZ20004145 A CZ 20004145A CZ 20004145 A CZ20004145 A CZ 20004145A CZ 302589 B6 CZ302589 B6 CZ 302589B6
Authority
CZ
Czechia
Prior art keywords
pump
measured variable
pumps
signal
change
Prior art date
Application number
CZ20004145A
Other languages
Czech (cs)
English (en)
Other versions
CZ20004145A3 (cs
Inventor
Lee@Shu-Yee
Murlin Cawood@James
W. Leblanc@Michael
Original Assignee
Celanese International Corporation
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 Celanese International Corporation filed Critical Celanese International Corporation
Publication of CZ20004145A3 publication Critical patent/CZ20004145A3/cs
Publication of CZ302589B6 publication Critical patent/CZ302589B6/cs

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • 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
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • G05D16/2073—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source with a plurality of pressure sources
    • 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
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/85986—Pumped fluid control
    • Y10T137/86027—Electric
    • 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
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86163—Parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
CZ20004145A 1998-05-08 1999-03-25 Systém rízení a zpusob rízení merené promenné CZ302589B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/075,503 US6045332A (en) 1998-05-08 1998-05-08 Control system for multi-pump operation

Publications (2)

Publication Number Publication Date
CZ20004145A3 CZ20004145A3 (cs) 2001-11-14
CZ302589B6 true CZ302589B6 (cs) 2011-07-27

Family

ID=22126194

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ20004145A CZ302589B6 (cs) 1998-05-08 1999-03-25 Systém rízení a zpusob rízení merené promenné

Country Status (14)

Country Link
US (1) US6045332A (enExample)
EP (1) EP1076777B1 (enExample)
JP (1) JP4472174B2 (enExample)
KR (1) KR100671620B1 (enExample)
CN (1) CN1113169C (enExample)
BR (1) BR9910260A (enExample)
CA (1) CA2327500C (enExample)
CZ (1) CZ302589B6 (enExample)
DE (1) DE69912942T2 (enExample)
ES (1) ES2211063T3 (enExample)
ID (1) ID25849A (enExample)
MY (1) MY125153A (enExample)
TW (1) TW428067B (enExample)
WO (1) WO1999058856A1 (enExample)

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WO2000060428A1 (fr) * 1999-04-07 2000-10-12 Alcatel Systeme de regulation de pression d'une enceinte sous vide, groupe de pompage a vide pourvu d'un tel systeme
US6516249B1 (en) * 2000-09-05 2003-02-04 Lockheed Martin Corporation Fluid control system with autonomously controlled pump
DE10111187C1 (de) * 2001-03-08 2002-07-25 Siemens Ag Dampfleitungsverschlußventil und Dampfturbinenanlage mit Dampfleitungsverschlußventil
EP1288761B1 (de) 2001-07-31 2017-05-17 General Electric Technology GmbH Verfahren zur Regelung eines Niederdruckbypassystems
US7010393B2 (en) * 2002-06-20 2006-03-07 Compressor Controls Corporation Controlling multiple pumps operating in parallel or series
DE10340177A1 (de) * 2003-09-01 2005-03-31 Alstom Technology Ltd Zerstäubungs- und Eindüsensystem, und Verfahren zum Betrieb
RU2255246C1 (ru) * 2003-10-14 2005-06-27 Томский политехнический университет Устройство управления электронасосами артезианских скважин
CN1940294B (zh) * 2005-09-30 2011-06-01 株式会社日立制作所 空气压缩装置的控制装置
CN101356715B (zh) * 2005-12-02 2012-07-18 恩特格里公司 用于泵中的阀的排序的系统和方法
HK1086984A2 (en) * 2006-02-23 2006-09-29 Man Chu Lau David An industrial process efficiency method and system
JP2008202556A (ja) * 2007-02-22 2008-09-04 Hitachi Industrial Equipment Systems Co Ltd 給水装置のｎ重系自律分散制御システム
JP4196307B1 (ja) * 2008-03-06 2008-12-17 三浦工業株式会社 蒸気システム
DE102010032803B4 (de) * 2010-07-30 2012-08-02 Hans-Peter Baur Heizungssystem mit zwei Flüssigkeitskreisläufen
DE102010055841A1 (de) * 2010-12-23 2012-06-28 Wilo Se Verfahren zum Betrieb eines Doppelpumpen- oder Multipumpenaggregates
JP2012225255A (ja) * 2011-04-20 2012-11-15 Hitachi Industrial Equipment Systems Co Ltd 給水装置
US8951019B2 (en) * 2012-08-30 2015-02-10 General Electric Company Multiple gas turbine forwarding system
SG11201503885QA (en) 2012-12-12 2015-08-28 Armstrong Ltd S A Co-ordinated sensorless control system
CN103244398A (zh) * 2013-05-11 2013-08-14 中煤科工集团武汉设计研究院 一种长距离管道输煤泵站故障处理方法
US9435325B2 (en) 2013-07-01 2016-09-06 Drs Sustainment Systems, Inc. Transportable fluid pipeline system and control
KR102154082B1 (ko) 2014-05-30 2020-09-09 가부시키가이샤 에바라 세이사꾸쇼 진공 배기 시스템
TWI620865B (zh) * 2016-08-11 2018-04-11 Nobuyoshi Morimoto Oil tanker mixed cargo oil conveying method
US10566881B2 (en) 2017-01-27 2020-02-18 Franklin Electric Co., Inc. Motor drive system including removable bypass circuit and/or cooling features
US11649817B2 (en) * 2018-01-23 2023-05-16 Schlumberger Technology Corporation Operating multiple fracturing pumps to deliver a smooth total flow rate transition
CN108572672B (zh) * 2018-04-16 2021-08-10 杭州志驱传动技术有限公司 一种流体管网增压或恒压设备并联控制方法
US12196195B2 (en) * 2020-06-12 2025-01-14 Deere & Company Demand based hydraulic pump control system
US12019460B2 (en) * 2021-06-24 2024-06-25 Apple Inc. Shared compressor
KR102662331B1 (ko) * 2021-12-23 2024-05-03 효성피엠(주) IoT센서를 적용한 펌프 모니터링 및 자동제어 시스템
CN119913955B (zh) * 2025-02-17 2025-10-31 三一重机有限公司 多泵复合挖掘机的控制方法、系统、挖掘机及介质
CN120868011B (zh) * 2025-09-28 2025-11-28 保定至方泵业有限公司 一种蠕动泵灌装流量校准系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859006A (en) * 1972-06-08 1975-01-07 Weir Pumps Ltd Machine installation control system
JPS56155402A (en) * 1980-05-06 1981-12-01 Fuji Electric Co Ltd Operation control system at changing over of number of apparatus operating device
JPS63302199A (ja) * 1987-06-02 1988-12-09 Toyota Motor Corp ポンプの運転制御方法
GB2253245A (en) * 1991-02-28 1992-09-02 Hamworthy Heating Ltd Control means for a pump
US5540555A (en) * 1994-10-04 1996-07-30 Unosource Controls, Inc. Real time remote sensing pressure control system using periodically sampled remote sensors

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* Cited by examiner, † Cited by third party
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DE2146210A1 (de) * 1971-09-15 1973-04-26 Krauss Maffei Ag Anordnung zur erzielung abgestufter werte eines gepumpten substanzmengenstromes
US3775025A (en) * 1972-02-02 1973-11-27 Maher Corp Constant pressure pumping unit
US4686086A (en) * 1981-06-26 1987-08-11 Phillips Petroleum Company Process system including fluid flow control apparatus
JPS5827893A (ja) * 1981-08-11 1983-02-18 Kubota Ltd ポンプの吐出圧制御方法
US4428529A (en) * 1982-07-26 1984-01-31 Honeywell Inc. Flow synchronization
US5259731A (en) * 1991-04-23 1993-11-09 Dhindsa Jasbir S Multiple reciprocating pump system
US5360320A (en) * 1992-02-27 1994-11-01 Isco, Inc. Multiple solvent delivery system
JP2803486B2 (ja) * 1992-09-18 1998-09-24 株式会社日立製作所 流体プラント
US5522707A (en) * 1994-11-16 1996-06-04 Metropolitan Industries, Inc. Variable frequency drive system for fluid delivery system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859006A (en) * 1972-06-08 1975-01-07 Weir Pumps Ltd Machine installation control system
JPS56155402A (en) * 1980-05-06 1981-12-01 Fuji Electric Co Ltd Operation control system at changing over of number of apparatus operating device
JPS63302199A (ja) * 1987-06-02 1988-12-09 Toyota Motor Corp ポンプの運転制御方法
GB2253245A (en) * 1991-02-28 1992-09-02 Hamworthy Heating Ltd Control means for a pump
US5540555A (en) * 1994-10-04 1996-07-30 Unosource Controls, Inc. Real time remote sensing pressure control system using periodically sampled remote sensors

Also Published As

Publication number Publication date
CN1113169C (zh) 2003-07-02
JP4472174B2 (ja) 2010-06-02
DE69912942D1 (de) 2003-12-24
CA2327500A1 (en) 1999-11-18
EP1076777A1 (en) 2001-02-21
DE69912942T2 (de) 2004-09-02
CZ20004145A3 (cs) 2001-11-14
KR20010043299A (ko) 2001-05-25
JP2002514713A (ja) 2002-05-21
KR100671620B1 (ko) 2007-01-18
ID25849A (id) 2000-11-09
CN1300349A (zh) 2001-06-20
US6045332A (en) 2000-04-04
CA2327500C (en) 2007-10-23
MY125153A (en) 2006-07-31
BR9910260A (pt) 2001-01-02
WO1999058856A1 (en) 1999-11-18
ES2211063T3 (es) 2004-07-01
TW428067B (en) 2001-04-01
EP1076777B1 (en) 2003-11-19

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Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20140325