WO2000057063A1 - Apparatus and method for controlling a pump system - Google Patents
Apparatus and method for controlling a pump system Download PDFInfo
- Publication number
- WO2000057063A1 WO2000057063A1 PCT/US1999/028935 US9928935W WO0057063A1 WO 2000057063 A1 WO2000057063 A1 WO 2000057063A1 US 9928935 W US9928935 W US 9928935W WO 0057063 A1 WO0057063 A1 WO 0057063A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- data values
- flow
- control signal
- speed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 43
- 239000012530 fluid Substances 0.000 claims abstract description 43
- 238000005086 pumping Methods 0.000 claims abstract description 25
- 238000012937 correction Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000006870 function Effects 0.000 claims description 24
- 230000005484 gravity Effects 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims 12
- 238000010586 diagram Methods 0.000 description 17
- 238000004364 calculation method Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 101150003389 tdh2 gene Proteins 0.000 description 1
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
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002366368A CA2366368A1 (en) | 1999-03-24 | 1999-12-07 | Apparatus and method for controlling a pump system |
AT99964132T ATE291176T1 (en) | 1999-03-24 | 1999-12-07 | DEVICE AND METHOD FOR CONTROLLING A PUMP SYSTEM |
DE69924301T DE69924301T2 (en) | 1999-03-24 | 1999-12-07 | DEVICE AND METHOD FOR CONTROLLING A PUMP SYSTEM |
KR1020017012080A KR20020004980A (en) | 1999-03-24 | 1999-12-07 | Apparatus and method for controlling a pump system |
MXPA01009536A MXPA01009536A (en) | 1999-03-24 | 1999-12-07 | Apparatus and method for controlling a pump system. |
AU20439/00A AU2043900A (en) | 1999-03-24 | 1999-12-07 | Apparatus and method for controlling a pump system |
BR9917229-1A BR9917229A (en) | 1999-03-24 | 1999-12-07 | Device and method for controlling a pumping system |
EP99964132A EP1171714B1 (en) | 1999-03-24 | 1999-12-07 | Apparatus and method for controlling a pump system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/275,498 US6464464B2 (en) | 1999-03-24 | 1999-03-24 | Apparatus and method for controlling a pump system |
US09/275,498 | 1999-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000057063A1 true WO2000057063A1 (en) | 2000-09-28 |
Family
ID=23052564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/028935 WO2000057063A1 (en) | 1999-03-24 | 1999-12-07 | Apparatus and method for controlling a pump system |
Country Status (12)
Country | Link |
---|---|
US (2) | US6464464B2 (en) |
EP (1) | EP1171714B1 (en) |
KR (1) | KR20020004980A (en) |
CN (1) | CN1352733A (en) |
AT (1) | ATE291176T1 (en) |
AU (1) | AU2043900A (en) |
BR (1) | BR9917229A (en) |
CA (1) | CA2366368A1 (en) |
DE (1) | DE69924301T2 (en) |
MX (1) | MXPA01009536A (en) |
TW (2) | TWI225908B (en) |
WO (1) | WO2000057063A1 (en) |
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CN109681474A (en) * | 2019-01-21 | 2019-04-26 | 中国科学院工程热物理研究所 | A kind of self-checking device and method inhibiting centrifugation pump cavitation |
EP3513074A4 (en) * | 2016-09-12 | 2020-02-26 | Fluid Handling LLC. | Automatic self-driving pumps |
US11339777B2 (en) | 2016-09-12 | 2022-05-24 | Fluid Handling Llc | Automatic self-driving pumps |
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- 1999-12-07 CA CA002366368A patent/CA2366368A1/en not_active Abandoned
- 1999-12-07 AU AU20439/00A patent/AU2043900A/en not_active Abandoned
- 1999-12-07 CN CN99816515A patent/CN1352733A/en active Pending
- 1999-12-07 WO PCT/US1999/028935 patent/WO2000057063A1/en active IP Right Grant
- 1999-12-07 KR KR1020017012080A patent/KR20020004980A/en not_active Application Discontinuation
- 1999-12-07 MX MXPA01009536A patent/MXPA01009536A/en not_active IP Right Cessation
- 1999-12-07 EP EP99964132A patent/EP1171714B1/en not_active Expired - Lifetime
- 1999-12-07 BR BR9917229-1A patent/BR9917229A/en not_active Application Discontinuation
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WO2002066835A1 (en) * | 2001-02-19 | 2002-08-29 | Donggui Li | A method for monitoring a pump and a pump using the method |
US6685447B2 (en) | 2002-01-25 | 2004-02-03 | Hamilton Sundstrand | Liquid cooled integrated rotordynamic motor/generator station with sealed power electronic controls |
WO2004072485A1 (en) * | 2003-02-05 | 2004-08-26 | Engineered Support Systems, Inc. | Digital pressure controller for pump assembly |
US7635253B2 (en) | 2003-02-05 | 2009-12-22 | Drs Sustainment Systems, Inc. | Digital pressure controller for pump assembly |
EP2743508A1 (en) | 2012-12-17 | 2014-06-18 | Schneider Toshiba Inverter Europe SAS | Control method for a multipump system, and multipump system |
FR2999663A1 (en) * | 2012-12-17 | 2014-06-20 | Schneider Toshiba Inverter | CONTROL METHOD FOR MULTI-COMPONENT SYSTEM |
EP3513074A4 (en) * | 2016-09-12 | 2020-02-26 | Fluid Handling LLC. | Automatic self-driving pumps |
US11339777B2 (en) | 2016-09-12 | 2022-05-24 | Fluid Handling Llc | Automatic self-driving pumps |
CN109681474A (en) * | 2019-01-21 | 2019-04-26 | 中国科学院工程热物理研究所 | A kind of self-checking device and method inhibiting centrifugation pump cavitation |
CN109681474B (en) * | 2019-01-21 | 2023-08-18 | 中国科学院工程热物理研究所 | Automatic adjusting device and method for inhibiting cavitation of centrifugal pump |
Also Published As
Publication number | Publication date |
---|---|
US20030091443A1 (en) | 2003-05-15 |
DE69924301D1 (en) | 2005-04-21 |
TWM253699U (en) | 2004-12-21 |
KR20020004980A (en) | 2002-01-16 |
BR9917229A (en) | 2001-12-26 |
US6709241B2 (en) | 2004-03-23 |
EP1171714B1 (en) | 2005-03-16 |
MXPA01009536A (en) | 2003-08-19 |
AU2043900A (en) | 2000-10-09 |
US20010041139A1 (en) | 2001-11-15 |
TWI225908B (en) | 2005-01-01 |
ATE291176T1 (en) | 2005-04-15 |
US6464464B2 (en) | 2002-10-15 |
DE69924301T2 (en) | 2006-04-13 |
CN1352733A (en) | 2002-06-05 |
CA2366368A1 (en) | 2000-09-28 |
TW200307787A (en) | 2003-12-16 |
EP1171714A1 (en) | 2002-01-16 |
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