DE69722648D1 - System und verfahren zur pumpenkontrolle und fehlererkennung - Google Patents
System und verfahren zur pumpenkontrolle und fehlererkennungInfo
- Publication number
- DE69722648D1 DE69722648D1 DE69722648T DE69722648T DE69722648D1 DE 69722648 D1 DE69722648 D1 DE 69722648D1 DE 69722648 T DE69722648 T DE 69722648T DE 69722648 T DE69722648 T DE 69722648T DE 69722648 D1 DE69722648 D1 DE 69722648D1
- Authority
- DE
- Germany
- Prior art keywords
- error detection
- pump control
- pump
- control
- error
- 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
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0202—Voltage
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0209—Rotational speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/736,466 US6092992A (en) | 1996-10-24 | 1996-10-24 | System and method for pump control and fault detection |
PCT/US1997/018659 WO1998019068A1 (en) | 1996-10-24 | 1997-10-16 | System and method for pump control and fault detection |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69722648D1 true DE69722648D1 (de) | 2003-07-10 |
DE69722648T2 DE69722648T2 (de) | 2003-12-04 |
Family
ID=24959977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69722648T Expired - Lifetime DE69722648T2 (de) | 1996-10-24 | 1997-10-16 | System und verfahren zur pumpenkontrolle und fehlererkennung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6092992A (de) |
EP (1) | EP0934463B1 (de) |
AU (1) | AU4822897A (de) |
DE (1) | DE69722648T2 (de) |
WO (1) | WO1998019068A1 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6604909B2 (en) * | 2001-03-27 | 2003-08-12 | Aquatec Water Systems, Inc. | Diaphragm pump motor driven by a pulse width modulator circuit and activated by a pressure switch |
US6741056B1 (en) | 2002-05-15 | 2004-05-25 | Skc, Inc. | Air sampler with compensating pump motor speed |
DE10309995A1 (de) * | 2003-03-03 | 2004-09-16 | Gardena Manufacturing Gmbh | Batteriebetriebene Pumpe mit einer Steuereinrichtung |
US20050084384A1 (en) * | 2003-10-20 | 2005-04-21 | Delano Andrew D. | Smart fan and pump controller |
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US20080095639A1 (en) * | 2006-10-13 | 2008-04-24 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
EP1585205B1 (de) | 2004-04-09 | 2017-12-06 | Regal Beloit America, Inc. | Pumpenaggregat und Verfahren zur Entdeckung einer Verstopfung in einem Pumpenaggregat |
US8133034B2 (en) | 2004-04-09 | 2012-03-13 | Regal Beloit Epc Inc. | Controller for a motor and a method of controlling the motor |
US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
US7275377B2 (en) | 2004-08-11 | 2007-10-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
US8019479B2 (en) | 2004-08-26 | 2011-09-13 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system |
US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
US7874808B2 (en) | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
US7854597B2 (en) | 2004-08-26 | 2010-12-21 | Pentair Water Pool And Spa, Inc. | Pumping system with two way communication |
US8602745B2 (en) | 2004-08-26 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function |
US8281425B2 (en) | 2004-11-01 | 2012-10-09 | Cohen Joseph D | Load sensor safety vacuum release system |
US8590325B2 (en) | 2006-07-19 | 2013-11-26 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
US20080216494A1 (en) | 2006-09-07 | 2008-09-11 | Pham Hung M | Compressor data module |
US7690897B2 (en) | 2006-10-13 | 2010-04-06 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
US20080095638A1 (en) * | 2006-10-13 | 2008-04-24 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
US20090037142A1 (en) | 2007-07-30 | 2009-02-05 | Lawrence Kates | Portable method and apparatus for monitoring refrigerant-cycle systems |
US8393169B2 (en) | 2007-09-19 | 2013-03-12 | Emerson Climate Technologies, Inc. | Refrigeration monitoring system and method |
DE102007050662A1 (de) * | 2007-10-24 | 2009-04-30 | Continental Teves Ag & Co. Ohg | Verfahren und Vorrichtung zur Kalibrierung oder Diagnose einer Kraftfahrzeugbremsanlage mit einer getaktet betriebenen Pumpe |
US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
US8160827B2 (en) | 2007-11-02 | 2012-04-17 | Emerson Climate Technologies, Inc. | Compressor sensor module |
GB0723855D0 (en) | 2007-12-06 | 2008-01-16 | Smith & Nephew | Apparatus and method for wound volume measurement |
WO2010039580A1 (en) * | 2008-10-01 | 2010-04-08 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
EP2342402B1 (de) | 2008-10-06 | 2018-06-06 | Pentair Water Pool and Spa, Inc. | Verfahren für den betrieb eines sicherheitsvakuumablasssystems |
US9556874B2 (en) | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
US8680884B2 (en) * | 2010-03-25 | 2014-03-25 | Cree, Inc. | Fault detection circuits for switched mode power supplies and related methods of operation |
GB201015656D0 (en) | 2010-09-20 | 2010-10-27 | Smith & Nephew | Pressure control apparatus |
CA2820887C (en) | 2010-12-08 | 2019-10-22 | Pentair Water Pool And Spa, Inc. | Discharge vacuum relief valve for safety vacuum release system |
AU2012223466B2 (en) | 2011-02-28 | 2015-08-13 | Emerson Electric Co. | Residential solutions HVAC monitoring and diagnosis |
US9067003B2 (en) | 2011-05-26 | 2015-06-30 | Kalypto Medical, Inc. | Method for providing negative pressure to a negative pressure wound therapy bandage |
US9528957B2 (en) | 2011-10-14 | 2016-12-27 | Msa Technology, Llc | Sensor interrogation |
US9562873B2 (en) | 2011-10-14 | 2017-02-07 | Msa Technology, Llc | Sensor interrogation |
US9784755B2 (en) | 2011-10-14 | 2017-10-10 | Msa Technology, Llc | Sensor interrogation |
US10908111B2 (en) | 2011-10-14 | 2021-02-02 | Msa Technology, Llc | Sensor interrogation |
US10465676B2 (en) | 2011-11-01 | 2019-11-05 | Pentair Water Pool And Spa, Inc. | Flow locking system and method |
US9084845B2 (en) | 2011-11-02 | 2015-07-21 | Smith & Nephew Plc | Reduced pressure therapy apparatuses and methods of using same |
US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
CN104507513B (zh) | 2012-03-20 | 2017-04-12 | 史密夫及内修公开有限公司 | 基于动态占空比阈值确定的减压治疗系统的控制操作 |
US9772271B2 (en) | 2012-06-21 | 2017-09-26 | Hamilton Associates, Inc. | Apparatus for testing a filter |
US9480177B2 (en) | 2012-07-27 | 2016-10-25 | Emerson Climate Technologies, Inc. | Compressor protection module |
US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
US9885360B2 (en) | 2012-10-25 | 2018-02-06 | Pentair Flow Technologies, Llc | Battery backup sump pump systems and methods |
EP2972277B1 (de) | 2013-03-12 | 2022-11-23 | MSA Technology, LLC | Gassensorabfrage |
US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
EP2971989A4 (de) | 2013-03-15 | 2016-11-30 | Emerson Electric Co | Fernüberwachung und -diagnose für ein hvac-system |
US9803902B2 (en) | 2013-03-15 | 2017-10-31 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification using two condenser coil temperatures |
US9765979B2 (en) | 2013-04-05 | 2017-09-19 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
US11112378B2 (en) | 2019-06-11 | 2021-09-07 | Msa Technology, Llc | Interrogation of capillary-limited sensors |
CN110173420B (zh) * | 2019-06-30 | 2020-11-20 | 潍柴动力股份有限公司 | 电动车辆的气泵故障检测方法及相关装置 |
AU2021246059A1 (en) | 2020-03-31 | 2022-10-06 | Graco Minnesota Inc. | Electrically operated displacement pump |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1093284B (it) * | 1977-02-11 | 1985-07-19 | Cableform Ltd | Perfezionamenti relativi ai controlli d'impulso |
US4864287A (en) * | 1983-07-11 | 1989-09-05 | Square D Company | Apparatus and method for calibrating a motor monitor by reading and storing a desired value of the power factor |
JPS63294292A (ja) * | 1987-05-26 | 1988-11-30 | Sharp Corp | 空気調和機 |
US5295790A (en) * | 1992-12-21 | 1994-03-22 | Mine Safety Appliances Company | Flow-controlled sampling pump apparatus |
GB2280762A (en) * | 1993-07-31 | 1995-02-08 | Lucas Ind Plc | Testing and speed control of ABS pump motors |
US5447414A (en) * | 1994-05-27 | 1995-09-05 | Emerson Electric Co. | Constant air flow control apparatus and method |
US5736823A (en) * | 1994-05-27 | 1998-04-07 | Emerson Electric Co. | Constant air flow control apparatus and method |
DE4444810A1 (de) * | 1994-12-15 | 1996-06-20 | Eberspaecher J | Steuerschaltung für einen Gebläseantriebsmotor |
-
1996
- 1996-10-24 US US08/736,466 patent/US6092992A/en not_active Expired - Lifetime
-
1997
- 1997-10-16 AU AU48228/97A patent/AU4822897A/en not_active Abandoned
- 1997-10-16 WO PCT/US1997/018659 patent/WO1998019068A1/en active IP Right Grant
- 1997-10-16 DE DE69722648T patent/DE69722648T2/de not_active Expired - Lifetime
- 1997-10-16 EP EP97910981A patent/EP0934463B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU4822897A (en) | 1998-05-22 |
EP0934463A1 (de) | 1999-08-11 |
DE69722648T2 (de) | 2003-12-04 |
US6092992A (en) | 2000-07-25 |
EP0934463B1 (de) | 2003-06-04 |
WO1998019068A1 (en) | 1998-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |