EP2545281A1 - Controller-integrated motor pump - Google Patents

Controller-integrated motor pump

Info

Publication number
EP2545281A1
EP2545281A1 EP11753520A EP11753520A EP2545281A1 EP 2545281 A1 EP2545281 A1 EP 2545281A1 EP 11753520 A EP11753520 A EP 11753520A EP 11753520 A EP11753520 A EP 11753520A EP 2545281 A1 EP2545281 A1 EP 2545281A1
Authority
EP
European Patent Office
Prior art keywords
pump
motor
pressure
command value
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.)
Withdrawn
Application number
EP11753520A
Other languages
German (de)
English (en)
French (fr)
Inventor
Takahiko Ogawa
Tadashi Kataoka
Takahide Ozawa
Masakazu Komai
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Publication of EP2545281A1 publication Critical patent/EP2545281A1/en
Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP11753520A 2010-03-10 2011-03-09 Controller-integrated motor pump Withdrawn EP2545281A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010052509A JP2011185190A (ja) 2010-03-10 2010-03-10 制御装置一体型モータポンプ
PCT/JP2011/056132 WO2011111865A1 (en) 2010-03-10 2011-03-09 Controller-integrated motor pump

Publications (1)

Publication Number Publication Date
EP2545281A1 true EP2545281A1 (en) 2013-01-16

Family

ID=44560175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11753520A Withdrawn EP2545281A1 (en) 2010-03-10 2011-03-09 Controller-integrated motor pump

Country Status (5)

Country Link
US (1) US20110223038A1 (ja)
EP (1) EP2545281A1 (ja)
JP (1) JP2011185190A (ja)
CN (1) CN102792028A (ja)
WO (1) WO2011111865A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103314217B (zh) * 2011-01-21 2015-12-23 株式会社荏原制作所 供水装置
AU2013226203B2 (en) * 2012-03-02 2016-04-07 Shell Internationale Research Maatschappij B.V. Method of controlling an electric submersible pump
CN102966576A (zh) * 2012-11-07 2013-03-13 无锡惠山泵业有限公司 智能水泵
WO2014149388A1 (en) * 2013-03-19 2014-09-25 Fluid Handling Llc Discrete sensorless converter for pump differential pressure and flow monitoring
CN106461444B (zh) * 2014-04-08 2019-05-10 流体处理有限责任公司 用于泵压差和流量监视的最佳拟合相似无传感器转换手段或技术
CN104329264A (zh) * 2014-09-28 2015-02-04 安徽舜禹水务实业有限公司 一种新型非自吸立式水泵
EP3165510A1 (de) * 2015-11-03 2017-05-10 Grundfos Holding A/S Kreiselpumpenaggregat
NO340793B1 (en) * 2015-11-05 2017-06-19 Fmc Kongsberg Subsea As Pump protection method and system
JP6433411B2 (ja) * 2015-11-13 2018-12-05 東芝三菱電機産業システム株式会社 同期電動機用ドライブ装置
JP6704247B2 (ja) * 2015-12-25 2020-06-03 株式会社日立産機システム 空圧システム運転制御装置および制御方法
WO2018015903A1 (en) * 2016-07-20 2018-01-25 Stackpole International Engineered Products, Ltd. Pump assembly having integrated controller and motor with internal active cooling
WO2019152915A2 (en) * 2018-02-02 2019-08-08 Magnetic Pumping Solutions, Llc Method and system for controlling downhole pumping systems
EP3527829B1 (de) * 2018-02-19 2022-03-16 Grundfos Holding A/S Pumpensystem und pumpensteuerungsverfahren
KR102146281B1 (ko) * 2018-04-19 2020-08-20 엘지전자 주식회사 배수펌프 구동장치, 및 이를 구비한 세탁물 처리기기
US11703051B2 (en) 2019-02-12 2023-07-18 Terzo Power Systems, LLC Valveless hydraulic system
JP2021032193A (ja) * 2019-08-28 2021-03-01 株式会社荏原製作所 ポンプ装置
IT202000004879A1 (it) * 2020-03-09 2021-09-09 Dab Pumps Spa Elettropompa verticale a manutenzione facilitata
EP4001652B1 (en) * 2020-11-13 2023-08-16 Schneider Toshiba Inverter Europe SAS Centrifugal pump operation
EP4006660A1 (en) 2020-11-25 2022-06-01 Grundfos Holding A/S Hydraulic system
CN113106707A (zh) * 2021-04-13 2021-07-13 无锡好力泵业有限公司 一种洗衣机变频排水泵及一种洗衣机
KR102346560B1 (ko) * 2021-08-03 2022-01-06 (주)하백 펌프의 흡입구경 조절장치

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819916B2 (ja) * 1986-01-08 1996-03-04 株式会社日立製作所 給水装置の制御方法
JP2808417B2 (ja) * 1995-02-06 1998-10-08 日本サーボ株式会社 温水循環ポンプの制御回路冷却構造
JPH10311290A (ja) * 1997-05-13 1998-11-24 Japan Servo Co Ltd キャンドモータポンプとその製造方法
JP3569628B2 (ja) * 1997-06-20 2004-09-22 日機装株式会社 ポンプ流量制御装置
JP3225235B2 (ja) * 1999-02-25 2001-11-05 株式会社日立製作所 水道用給液装置とそのポンプ制御方法
JP3883382B2 (ja) * 2000-12-22 2007-02-21 株式会社荏原製作所 給水装置
WO2002004813A1 (fr) * 2000-07-07 2002-01-17 Ebara Corporation Alimentation en eau
JP2002070751A (ja) * 2000-08-29 2002-03-08 Kawamoto Pump Mfg Co Ltd ポンプ装置
JP2003003985A (ja) * 2001-06-21 2003-01-08 Mitsubishi Heavy Ind Ltd 水中ポンプ、及び、揚排水ポンプ設備
US7797062B2 (en) * 2001-08-10 2010-09-14 Rockwell Automation Technologies, Inc. System and method for dynamic multi-objective optimization of machine selection, integration and utilization
EP1482617B1 (en) * 2002-02-14 2006-09-20 Yanmar Co., Ltd. Power generator and system comprising it
JP4218261B2 (ja) * 2002-06-11 2009-02-04 ダイキン工業株式会社 ポンプユニット
JP3720011B2 (ja) * 2002-10-21 2005-11-24 株式会社荏原製作所 可変速給水装置
JP4271958B2 (ja) * 2003-01-28 2009-06-03 株式会社荏原製作所 給水装置
JP2005039889A (ja) * 2003-07-15 2005-02-10 Hitachi Ltd 電動機の制御方法
US7536856B2 (en) * 2005-11-30 2009-05-26 Caterpillar Inc. System for controlling a power output
JP2008075476A (ja) * 2006-09-19 2008-04-03 Kawamoto Pump Mfg Co Ltd 立形給水ポンプ
JP2008182881A (ja) * 2006-12-27 2008-08-07 Matsushita Electric Ind Co Ltd 同期モータの制御装置
JP2008254886A (ja) * 2007-04-05 2008-10-23 Mitsubishi Electric Corp エレベータの電力量表示装置
JP5127614B2 (ja) * 2007-10-03 2013-01-23 三菱電機株式会社 空気調和機の室内機
US8179065B2 (en) * 2008-04-30 2012-05-15 Rockwell Automation Technologies, Inc. Position sensorless control of permanent magnet motor
JP2010011564A (ja) * 2008-06-25 2010-01-14 Hitachi Ltd 永久磁石同期電動機の制御装置、及び電動機制御システム
JP2010028981A (ja) * 2008-07-18 2010-02-04 Panasonic Corp 同期モータの回転子位置推定方法および同期モータの制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011111865A1 *

Also Published As

Publication number Publication date
CN102792028A (zh) 2012-11-21
JP2011185190A (ja) 2011-09-22
WO2011111865A1 (en) 2011-09-15
US20110223038A1 (en) 2011-09-15

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