DE69912942T2 - Regelungsystem für den betrieb mehrerer pumpen - Google Patents

Regelungsystem für den betrieb mehrerer pumpen Download PDF

Info

Publication number
DE69912942T2
DE69912942T2 DE1999612942 DE69912942T DE69912942T2 DE 69912942 T2 DE69912942 T2 DE 69912942T2 DE 1999612942 DE1999612942 DE 1999612942 DE 69912942 T DE69912942 T DE 69912942T DE 69912942 T2 DE69912942 T2 DE 69912942T2
Authority
DE
Germany
Prior art keywords
pump
pumps
control unit
signal
lead
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 - Lifetime
Application number
DE1999612942
Other languages
German (de)
English (en)
Other versions
DE69912942D1 (de
Inventor
Shu-Yee Lee
Murlin James CAWOOD
William Michael LEBLANC
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.)
Celanese International Corp
Original Assignee
Celanese International Corp
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 Corp filed Critical Celanese International Corp
Application granted granted Critical
Publication of DE69912942D1 publication Critical patent/DE69912942D1/de
Publication of DE69912942T2 publication Critical patent/DE69912942T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE1999612942 1998-05-08 1999-03-25 Regelungsystem für den betrieb mehrerer pumpen Expired - Lifetime DE69912942T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/075,503 US6045332A (en) 1998-05-08 1998-05-08 Control system for multi-pump operation
US75503 1998-05-08
PCT/US1999/006288 WO1999058856A1 (en) 1998-05-08 1999-03-25 Control system for multi-pump operation

Publications (2)

Publication Number Publication Date
DE69912942D1 DE69912942D1 (de) 2003-12-24
DE69912942T2 true DE69912942T2 (de) 2004-09-02

Family

ID=22126194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999612942 Expired - Lifetime DE69912942T2 (de) 1998-05-08 1999-03-25 Regelungsystem für den betrieb mehrerer pumpen

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932795A (zh) * 2008-03-06 2010-12-29 三浦工业株式会社 蒸汽系统
DE102010055841A1 (de) * 2010-12-23 2012-06-28 Wilo Se Verfahren zum Betrieb eines Doppelpumpen- oder Multipumpenaggregates

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE280406T1 (de) * 1999-04-07 2004-11-15 Cit Alcatel Druckregelvorrichtung für eine vakuumkammer, und eine mit einer solchen vorrichtung versehenen vakuumpumpeinheit
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
US7722331B2 (en) * 2005-09-30 2010-05-25 Hitachi, Ltd. Control system for air-compressing apparatus
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
DE102010032803B4 (de) * 2010-07-30 2012-08-02 Hans-Peter Baur Heizungssystem mit zwei Flüssigkeitskreisläufen
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
US9829868B2 (en) 2012-12-12 2017-11-28 S.A. Armstrong Limited 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
US11018610B2 (en) 2017-01-27 2021-05-25 Franklin Electric Co., Inc. Motor drive system and method
RU2768132C2 (ru) * 2018-01-23 2022-03-23 Шлюмбергер Текнолоджи Б.В. Управление множеством насосных установок для гидроразрыва пласта для обеспечения плавной коррекции общего расхода
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
CN116576124B (zh) * 2023-03-30 2026-03-10 利欧集团浙江泵业有限公司 一种针对老旧小区改造的多泵系统
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1435300A (en) * 1972-06-08 1976-05-12 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
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
JPS63302199A (ja) * 1987-06-02 1988-12-09 Toyota Motor Corp ポンプの運転制御方法
GB2253245B (en) * 1991-02-28 1994-10-19 Hamworthy Heating Ltd Flow related control means for a pump
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
US5540555A (en) * 1994-10-04 1996-07-30 Unosource Controls, Inc. Real time remote sensing pressure control system using periodically sampled remote sensors
US5522707A (en) * 1994-11-16 1996-06-04 Metropolitan Industries, Inc. Variable frequency drive system for fluid delivery system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932795A (zh) * 2008-03-06 2010-12-29 三浦工业株式会社 蒸汽系统
CN101932795B (zh) * 2008-03-06 2013-05-08 三浦工业株式会社 蒸汽系统
DE102010055841A1 (de) * 2010-12-23 2012-06-28 Wilo Se Verfahren zum Betrieb eines Doppelpumpen- oder Multipumpenaggregates

Also Published As

Publication number Publication date
WO1999058856A1 (en) 1999-11-18
CA2327500A1 (en) 1999-11-18
US6045332A (en) 2000-04-04
CZ302589B6 (cs) 2011-07-27
CN1300349A (zh) 2001-06-20
KR20010043299A (ko) 2001-05-25
JP2002514713A (ja) 2002-05-21
JP4472174B2 (ja) 2010-06-02
BR9910260A (pt) 2001-01-02
MY125153A (en) 2006-07-31
CZ20004145A3 (cs) 2001-11-14
ID25849A (id) 2000-11-09
TW428067B (en) 2001-04-01
EP1076777B1 (en) 2003-11-19
KR100671620B1 (ko) 2007-01-18
CA2327500C (en) 2007-10-23
DE69912942D1 (de) 2003-12-24
ES2211063T3 (es) 2004-07-01
CN1113169C (zh) 2003-07-02
EP1076777A1 (en) 2001-02-21

Similar Documents

Publication Publication Date Title
DE60105849T2 (de) Hydraulisches wegeventilsystem mit druckwaagen
DE3440470C2 (de) Verstelleinrichtung für einen Verstellpropeller eines Flugzeuges
DE4127250C2 (de) Einrichtung zum Verteilen eines Fluiddruckes
DE19853948B4 (de) Positivströmungssteuersystem
DE69115763T2 (de) Hydraulisches Antriebssystem für Baumaschinen
DE2842575A1 (de) Vollmantel-abklaerzentrifuge
DE3022918A1 (de) Druck-uebersteuer-steuervorrichtung
DE19962648C2 (de) Steuerverfahren für eine hydraulisch angetriebene Winde für eine gesteuerte Drehung einer Wickeltrommel, die durch einen hydraulischen Motor angetrieben wird, und auf ein Gerät für diese
DE112013003659T5 (de) Steuersystem für eine Baumaschine
CH664805A5 (de) Druckregler und mit diesem ausgestattete oelversorgungsanlage.
DE69417153T2 (de) Steuerungsvorrichtung eines Stellgliedes einer Baumaschine
DE1576140B1 (de) Verfahren zum Regeln eines Hydrauliksystems und Regelsystem zur Durchfuehrung des Verfahrens
DE2713867C2 (de) Vorrichtung zum Schließen der Leitschaufeln einer hydraulischen Maschine
EP4540529A1 (de) Volumenstromversorgung
EP0346352B1 (de) Hydraulikeinrichtung mit einer regelbaren pumpe
DE60032550T2 (de) Ausfallsicherer Kreislauf bei einer Vierradlenkung
DE2055961C2 (de) Brennstoffregeleinrichtung
EP0043459A2 (de) Regeleinrichtung für ein Aggregat aus mehreren, von einer gemeinsamen Primärenergiequelle angetriebenen Pumpen
DE1703494A1 (de) Als Pumpe oder als Motor zu betreibende hydraulische Einheit
DE69228489T2 (de) Lastdruckkompensierte hydraulische Steuereinrichtung
DE69610429T2 (de) Verfahren in einer pneumatischen schwingungsvorrichtung zur detektion eines hindernisses und fortwährendes schwingen und dazu gehörige pneumatische shwingungsvorrichtung
DE1290373B (de) Brennstoffregelanlage fuer Gasturbinentriebwerke
EP0746690B1 (de) Regeleinrichtung für eine hydropumpe
EP0544615B1 (de) Verfahren zum Betrieb eines Zwangdurchlaufdampferzeugers mit Schwachlastumwälzung
DE3740344C2 (enExample)

Legal Events

Date Code Title Description
8364 No opposition during term of opposition