EP1914427B8 - Controller for a Motor and a Method of Controlling the Motor - Google Patents
Controller for a Motor and a Method of Controlling the Motor Download PDFInfo
- Publication number
- EP1914427B8 EP1914427B8 EP07118064A EP07118064A EP1914427B8 EP 1914427 B8 EP1914427 B8 EP 1914427B8 EP 07118064 A EP07118064 A EP 07118064A EP 07118064 A EP07118064 A EP 07118064A EP 1914427 B8 EP1914427 B8 EP 1914427B8
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor
- controller
- controlling
- 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.)
- Active
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
- F04D15/0055—Rotors with adjustable blades
-
- 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
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
- F04D15/0236—Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/549,499 US20080095639A1 (en) | 2006-10-13 | 2006-10-13 | Controller for a motor and a method of controlling the motor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1914427A1 EP1914427A1 (en) | 2008-04-23 |
| EP1914427B1 EP1914427B1 (en) | 2011-03-23 |
| EP1914427B8 true EP1914427B8 (en) | 2011-10-05 |
Family
ID=39032383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07118064A Active EP1914427B8 (en) | 2006-10-13 | 2007-10-08 | Controller for a Motor and a Method of Controlling the Motor |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20080095639A1 (en) |
| EP (1) | EP1914427B8 (en) |
| CA (1) | CA2605891C (en) |
| DE (1) | DE602007013339D1 (en) |
| ES (1) | ES2363808T3 (en) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20110002792A1 (en) * | 2004-04-09 | 2011-01-06 | Bartos Ronald P | Controller for a motor and a method of controlling the motor |
| US8177520B2 (en) * | 2004-04-09 | 2012-05-15 | Regal Beloit Epc Inc. | Controller for a motor and a method of controlling the motor |
| US8133034B2 (en) | 2004-04-09 | 2012-03-13 | Regal Beloit Epc Inc. | Controller for a motor and a method of controlling the motor |
| US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
| US8602745B2 (en) | 2004-08-26 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function |
| US7874808B2 (en) | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
| US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
| US8043070B2 (en) | 2004-08-26 | 2011-10-25 | Pentair Water Pool And Spa, Inc. | Speed control |
| US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
| US8019479B2 (en) | 2004-08-26 | 2011-09-13 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system |
| US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
| US8281425B2 (en) | 2004-11-01 | 2012-10-09 | Cohen Joseph D | Load sensor safety vacuum release system |
| 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 |
| US8104110B2 (en) * | 2007-01-12 | 2012-01-31 | Gecko Alliance Group Inc. | Spa system with flow control feature |
| EP2345124B1 (en) * | 2008-10-01 | 2018-12-19 | Regal Beloit America, Inc. | Controller for a motor and a method of controlling the motor |
| ES2688385T3 (en) | 2008-10-06 | 2018-11-02 | Pentair Water Pool And Spa, Inc. | Method for operating a vacuum release safety system |
| US8436559B2 (en) | 2009-06-09 | 2013-05-07 | Sta-Rite Industries, Llc | System and method for motor drive control pad and drive terminals |
| US8564233B2 (en) | 2009-06-09 | 2013-10-22 | Sta-Rite Industries, Llc | Safety system and method for pump and motor |
| GB2474691A (en) * | 2009-10-23 | 2011-04-27 | Inverter Drive Systems Ltd | Pump Control System And Method |
| FR2952135B1 (en) * | 2009-11-04 | 2013-02-22 | Seb Sa | METHOD FOR CONTROLLING A PIEZOELECTRIC PUMP OF HOUSEHOLD APPLIANCE AND HOUSEHOLD APPLIANCE IMPLEMENTING SAID METHOD |
| SG191067A1 (en) | 2010-12-08 | 2013-08-30 | Pentair Water Pool & Spa Inc | Discharge vacuum relief valve for safety vacuum release system |
| US8920132B2 (en) * | 2010-12-30 | 2014-12-30 | Lennox Industries Inc. | Automatic blower control |
| CA2854162C (en) | 2011-11-01 | 2019-12-24 | Pentair Water Pool And Spa, Inc. | Flow locking system and method |
| CN104105877B (en) | 2011-12-07 | 2017-09-22 | 流量控制有限责任公司 | Use the pump with idle running and the multivoltage electronic device of overcurrent protection |
| US9745974B2 (en) | 2011-12-07 | 2017-08-29 | Flow Control LLC | Pump using multi voltage electronics with run dry and over current protection |
| US10209751B2 (en) * | 2012-02-14 | 2019-02-19 | Emerson Electric Co. | Relay switch control and related methods |
| US9885360B2 (en) | 2012-10-25 | 2018-02-06 | Pentair Flow Technologies, Llc | Battery backup sump pump systems and methods |
| EP2972902B1 (en) | 2013-03-15 | 2019-10-02 | Hayward Industries, Inc. | Modular pool/spa control system |
| US10272014B2 (en) | 2016-01-22 | 2019-04-30 | Hayward Industries, Inc. | Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment |
| US11720085B2 (en) | 2016-01-22 | 2023-08-08 | Hayward Industries, Inc. | Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment |
| US20190078570A1 (en) * | 2017-09-14 | 2019-03-14 | Milton Roy, Llc | Automatic Initiation of Priming Sequence for Metering Pumps |
| EP4046867A1 (en) * | 2021-02-23 | 2022-08-24 | HMK Bilcon A/S | Pump design and operation |
| CN113202812B (en) * | 2021-05-31 | 2023-01-24 | 萨来力(上海)汽车水泵有限公司 | Water pump of automobile engine |
| CN114837924A (en) * | 2022-04-11 | 2022-08-02 | 北京主线科技有限公司 | Vehicle air pump control method and device, vehicle and storage medium |
| CN116085294A (en) * | 2023-04-10 | 2023-05-09 | 江西清华泰豪三波电机有限公司 | Control device and power supply system |
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| US20070258827A1 (en) * | 2006-05-02 | 2007-11-08 | Daniel Gierke | Sump pump system |
| US20080095638A1 (en) * | 2006-10-13 | 2008-04-24 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
| US7690897B2 (en) * | 2006-10-13 | 2010-04-06 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
| EP2345124B1 (en) * | 2008-10-01 | 2018-12-19 | Regal Beloit America, Inc. | Controller for a motor and a method of controlling the motor |
-
2006
- 2006-10-13 US US11/549,499 patent/US20080095639A1/en not_active Abandoned
-
2007
- 2007-10-05 CA CA2605891A patent/CA2605891C/en active Active
- 2007-10-08 EP EP07118064A patent/EP1914427B8/en active Active
- 2007-10-08 ES ES07118064T patent/ES2363808T3/en active Active
- 2007-10-08 DE DE602007013339T patent/DE602007013339D1/en active Active
-
2009
- 2009-07-21 US US12/506,362 patent/US20090288407A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1914427B1 (en) | 2011-03-23 |
| CA2605891C (en) | 2015-04-14 |
| US20080095639A1 (en) | 2008-04-24 |
| ES2363808T3 (en) | 2011-08-17 |
| CA2605891A1 (en) | 2008-04-13 |
| EP1914427A1 (en) | 2008-04-23 |
| US20090288407A1 (en) | 2009-11-26 |
| DE602007013339D1 (en) | 2011-05-05 |
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