WO2005062460A1 - Single winding back emf sensing brushless dc motor - Google Patents
Single winding back emf sensing brushless dc motor Download PDFInfo
- Publication number
- WO2005062460A1 WO2005062460A1 PCT/NZ2004/000327 NZ2004000327W WO2005062460A1 WO 2005062460 A1 WO2005062460 A1 WO 2005062460A1 NZ 2004000327 W NZ2004000327 W NZ 2004000327W WO 2005062460 A1 WO2005062460 A1 WO 2005062460A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- commutation
- back emf
- microcomputer
- windings
- time
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002548498A CA2548498A1 (en) | 2003-12-22 | 2004-12-21 | Single winding back emf sensing brushless dc motor |
MXPA06006551A MXPA06006551A (en) | 2003-12-22 | 2004-12-21 | Single winding back emf sensing brushless dc motor. |
EP04808922A EP1698044A4 (en) | 2003-12-22 | 2004-12-21 | Single winding back emf sensing brushless dc motor |
US10/581,965 US20070282461A1 (en) | 2003-12-22 | 2004-12-21 | Single Winding Back Emf Sensing Brushless Dc Motor |
JP2006546882A JP2007515919A (en) | 2003-12-22 | 2004-12-21 | Single winding back EMF sensing brushless DC motor |
AU2004304549A AU2004304549A1 (en) | 2003-12-22 | 2004-12-21 | Single winding back EMF sensing brushless DC motor |
BRPI0417863-7A BRPI0417863A (en) | 2003-12-22 | 2004-12-21 | brushless direct current motor with single winding counter emf perception |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ530370A NZ530370A (en) | 2003-12-22 | 2003-12-22 | Single winding BEMF sensing brushless DC motor |
NZ530370 | 2003-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005062460A1 true WO2005062460A1 (en) | 2005-07-07 |
Family
ID=34709413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NZ2004/000327 WO2005062460A1 (en) | 2003-12-22 | 2004-12-21 | Single winding back emf sensing brushless dc motor |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070282461A1 (en) |
EP (1) | EP1698044A4 (en) |
JP (1) | JP2007515919A (en) |
AU (1) | AU2004304549A1 (en) |
BR (1) | BRPI0417863A (en) |
CA (1) | CA2548498A1 (en) |
MX (1) | MXPA06006551A (en) |
NZ (1) | NZ530370A (en) |
WO (1) | WO2005062460A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1701437A2 (en) | 2005-03-07 | 2006-09-13 | Fisher & Paykel Appliances Limited | Low noise back EMF sensing brushless DC motor |
WO2008006771A2 (en) * | 2006-07-13 | 2008-01-17 | Brose Fahrzeugteile Gmbh & Co. Kg, Würzburg | Method and device for determining the positon of the rotor of a brushless and sensorless electric motor |
WO2009065038A1 (en) * | 2007-11-16 | 2009-05-22 | The Bergquist Torrington Company | Extrapolation of back emf signals in brushless dc motors |
AT504628B1 (en) * | 2006-05-19 | 2009-06-15 | Oesterreichisches Forschungs U | METHOD AND DEVICE FOR DETERMINING THE VERTICAL ANGLE BETWEEN THE ROTOR AND THE STATOR OF AN ASYNCHRONOUS MACHINE |
DE102008052933A1 (en) * | 2008-10-23 | 2010-04-29 | Hella Kgaa Hueck & Co. | Method for operating an electric motor |
WO2010112331A3 (en) * | 2009-04-02 | 2010-11-25 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating a water conducting household device |
JP2011519262A (en) * | 2008-04-28 | 2011-06-30 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method for detecting offset angle of synchronous machine |
WO2011138626A1 (en) * | 2010-05-03 | 2011-11-10 | Haiku Design SDN. BHD. | A ceiling fan |
US8143817B2 (en) | 2008-03-26 | 2012-03-27 | Panasonic Electric Works Co., Ltd. | Electromagnetic actuator driving method |
USD812006S1 (en) | 2015-10-09 | 2018-03-06 | Delta T Corporation | Fan motor |
Families Citing this family (19)
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---|---|---|---|---|
GB2431302B (en) * | 2005-06-30 | 2009-04-01 | Dana Automotive Ltd | Method of operating a three phase sensorless brushless motor |
US7400103B2 (en) * | 2005-08-08 | 2008-07-15 | Castle Creations, Inc. | Controller for a multi-phase brushless DC motor |
US7965053B2 (en) * | 2007-03-02 | 2011-06-21 | International Rectifier Corporation | Measurement of speed and direction of coasting permanent magnet synchronous motor |
US8807956B2 (en) * | 2008-11-13 | 2014-08-19 | Marvell World Trade Ltd. | Apparatus and method for controlling speed of a fan via a first control module connected by a cable and/or conductors between a motor and a second control module |
DE102010026021A1 (en) * | 2009-07-11 | 2011-01-13 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Single-phase electronically commutated motor |
WO2012046017A2 (en) * | 2010-10-05 | 2012-04-12 | Dyson Technology Limited | Control of an electrical machine |
EP2469692B1 (en) * | 2010-12-24 | 2019-06-12 | ABB Research Ltd. | Method for controlling a converter |
CN103563241B (en) * | 2011-04-28 | 2016-03-16 | 新电元工业株式会社 | Brushless motor control device and brushless motor control method |
US8896248B2 (en) * | 2011-07-27 | 2014-11-25 | Regal Beloit America, Inc. | Methods and systems for controlling a motor |
US9000699B2 (en) | 2011-11-10 | 2015-04-07 | Whirlpool Corporation | Determination of magnetic flux and temperature of permanent magnets in washing machine motor |
GB2505488A (en) * | 2012-08-31 | 2014-03-05 | Melexis Technologies Nv | Driving a sensorless brushless DC motor |
KR101504026B1 (en) * | 2013-09-06 | 2015-03-18 | 삼성전기주식회사 | Apparatus and method for motor drive control, and motor system using the same |
DE102015012478B4 (en) * | 2015-07-30 | 2023-04-20 | Elmos Semiconductor Se | Method for automatically determining a comparison value for the voltage commutation when driving a brushless motor during motor operation |
GB201514588D0 (en) * | 2015-08-17 | 2015-09-30 | Aeristech Control Technologies Ltd | Inverter with abridged conduction |
DE102016115056B3 (en) * | 2016-08-12 | 2017-10-05 | Elmos Semiconductor Aktiengesellschaft | Method and device for preventing faulty commutations for a brushless motor |
US20200212746A1 (en) * | 2017-12-07 | 2020-07-02 | Yih Shan Precision (Kunshan) Co., Ltd. | Permanent magnet motor device with coil windings that have variable numbers of turns and its control method |
JP7056347B2 (en) * | 2018-04-19 | 2022-04-19 | 株式会社デンソー | Brushless motor controller |
GB2575645B (en) * | 2018-07-17 | 2020-09-30 | Dyson Technology Ltd | A method of controlling a brushless permanent magnet motor |
EP3731408A1 (en) | 2019-04-25 | 2020-10-28 | Black & Decker Inc. | Dual-controller system for a sensorless brushless motor control |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5382889A (en) * | 1989-09-25 | 1995-01-17 | Silicon Systems, Inc. | Self-commutating, back-EMF sensing, brushless DC motor controller |
US5534763A (en) * | 1990-12-19 | 1996-07-09 | Fisher & Paykel Limited | Methods of and/or apparatus for electronically commutated motor control |
US5672948A (en) * | 1993-06-14 | 1997-09-30 | Cambridge Aeroflo, Inc. | Digital, Back EMF, single coil sampling, sensorless commutator system for a D.C. motor |
US6034493A (en) * | 1997-02-05 | 2000-03-07 | Fisher & Paykel Limited | Brushless DC motor control |
US6834407B2 (en) * | 2002-12-17 | 2004-12-28 | General Electric Company | Method and apparatus for electronically commutated motor washer agitation controller |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4495450A (en) * | 1982-12-29 | 1985-01-22 | Sanyo Electric Co., Ltd. | Control device for brushless motor |
US4540921A (en) * | 1984-04-19 | 1985-09-10 | General Electric Company | Laundry apparatus and method of controlling such |
NZ213490A (en) * | 1985-09-16 | 1990-03-27 | Fisher & Paykel | Cyclic motor reversal by forced commutation |
US5592058A (en) * | 1992-05-27 | 1997-01-07 | General Electric Company | Control system and methods for a multiparameter electronically commutated motor |
JPH0670586A (en) * | 1992-08-18 | 1994-03-11 | Matsushita Electric Ind Co Ltd | Driver for sensorless brushless motor |
US5345156A (en) * | 1993-12-30 | 1994-09-06 | Whirlpool Corporation | Control for high speed operation of brushless permanent magnet motor |
US5929577A (en) * | 1995-10-13 | 1999-07-27 | Unitrode Corporation | Brushless DC motor controller |
US6901212B2 (en) * | 2002-06-13 | 2005-05-31 | Halliburton Energy Services, Inc. | Digital adaptive sensorless commutational drive controller for a brushless DC motor |
-
2003
- 2003-12-22 NZ NZ530370A patent/NZ530370A/en unknown
-
2004
- 2004-12-21 AU AU2004304549A patent/AU2004304549A1/en not_active Abandoned
- 2004-12-21 EP EP04808922A patent/EP1698044A4/en not_active Withdrawn
- 2004-12-21 CA CA002548498A patent/CA2548498A1/en not_active Abandoned
- 2004-12-21 US US10/581,965 patent/US20070282461A1/en not_active Abandoned
- 2004-12-21 WO PCT/NZ2004/000327 patent/WO2005062460A1/en active Application Filing
- 2004-12-21 JP JP2006546882A patent/JP2007515919A/en active Pending
- 2004-12-21 BR BRPI0417863-7A patent/BRPI0417863A/en not_active IP Right Cessation
- 2004-12-21 MX MXPA06006551A patent/MXPA06006551A/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5382889A (en) * | 1989-09-25 | 1995-01-17 | Silicon Systems, Inc. | Self-commutating, back-EMF sensing, brushless DC motor controller |
US5534763A (en) * | 1990-12-19 | 1996-07-09 | Fisher & Paykel Limited | Methods of and/or apparatus for electronically commutated motor control |
US5672948A (en) * | 1993-06-14 | 1997-09-30 | Cambridge Aeroflo, Inc. | Digital, Back EMF, single coil sampling, sensorless commutator system for a D.C. motor |
US6034493A (en) * | 1997-02-05 | 2000-03-07 | Fisher & Paykel Limited | Brushless DC motor control |
US6834407B2 (en) * | 2002-12-17 | 2004-12-28 | General Electric Company | Method and apparatus for electronically commutated motor washer agitation controller |
Non-Patent Citations (1)
Title |
---|
See also references of EP1698044A4 * |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006254693A (en) * | 2005-03-07 | 2006-09-21 | Fisher & Paykel Appliances Ltd | Low-noise inverse emf sensing brushless dc motor |
EP1701437A2 (en) | 2005-03-07 | 2006-09-13 | Fisher & Paykel Appliances Limited | Low noise back EMF sensing brushless DC motor |
AT504628B1 (en) * | 2006-05-19 | 2009-06-15 | Oesterreichisches Forschungs U | METHOD AND DEVICE FOR DETERMINING THE VERTICAL ANGLE BETWEEN THE ROTOR AND THE STATOR OF AN ASYNCHRONOUS MACHINE |
CN101553979B (en) * | 2006-07-13 | 2011-12-28 | 博泽汽车部件有限公司及两合公司,乌茨堡 | Method and device for determining the position of the rotor of a brushless and sensorless electric motor |
WO2008006771A2 (en) * | 2006-07-13 | 2008-01-17 | Brose Fahrzeugteile Gmbh & Co. Kg, Würzburg | Method and device for determining the positon of the rotor of a brushless and sensorless electric motor |
WO2008006771A3 (en) * | 2006-07-13 | 2008-04-10 | Siemens Vdo Automotive Ag | Method and device for determining the positon of the rotor of a brushless and sensorless electric motor |
KR101382552B1 (en) | 2006-07-13 | 2014-04-08 | 브로제 파르초이크타일레 게엠베하 운트 코. 카게, 뷔르츠부르크 | Method and device for determining the position of the rotor of a brushless and sensorless electric motor |
US8018188B2 (en) | 2006-07-13 | 2011-09-13 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft Würzburg | Method and device for determining the position of a rotor of a brushless and sensorless electric motor |
WO2009065038A1 (en) * | 2007-11-16 | 2009-05-22 | The Bergquist Torrington Company | Extrapolation of back emf signals in brushless dc motors |
EP2215485A4 (en) * | 2007-11-16 | 2017-08-23 | Henkel IP & Holding GmbH | Extrapolation of back emf signals in brushless dc motors |
US8143817B2 (en) | 2008-03-26 | 2012-03-27 | Panasonic Electric Works Co., Ltd. | Electromagnetic actuator driving method |
JP2011519262A (en) * | 2008-04-28 | 2011-06-30 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method for detecting offset angle of synchronous machine |
US9190948B2 (en) | 2008-04-28 | 2015-11-17 | Robert Bosch Gmbh | Offset angle determination for synchronous machines |
DE102008052933A1 (en) * | 2008-10-23 | 2010-04-29 | Hella Kgaa Hueck & Co. | Method for operating an electric motor |
WO2010112331A3 (en) * | 2009-04-02 | 2010-11-25 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating a water conducting household device |
WO2011138626A1 (en) * | 2010-05-03 | 2011-11-10 | Haiku Design SDN. BHD. | A ceiling fan |
CN103155402A (en) * | 2010-05-03 | 2013-06-12 | 德尔塔T公司 | A ceiling fan |
AU2010352685B2 (en) * | 2010-05-03 | 2015-09-24 | Delta T Corporation | A ceiling fan |
USD812006S1 (en) | 2015-10-09 | 2018-03-06 | Delta T Corporation | Fan motor |
Also Published As
Publication number | Publication date |
---|---|
US20070282461A1 (en) | 2007-12-06 |
AU2004304549A1 (en) | 2005-07-07 |
EP1698044A4 (en) | 2009-01-07 |
JP2007515919A (en) | 2007-06-14 |
BRPI0417863A (en) | 2007-04-27 |
NZ530370A (en) | 2005-06-24 |
MXPA06006551A (en) | 2006-08-31 |
EP1698044A1 (en) | 2006-09-06 |
CA2548498A1 (en) | 2005-07-07 |
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