DE60042607D1 - Elektrischer motor - Google Patents

Elektrischer motor

Info

Publication number
DE60042607D1
DE60042607D1 DE60042607T DE60042607T DE60042607D1 DE 60042607 D1 DE60042607 D1 DE 60042607D1 DE 60042607 T DE60042607 T DE 60042607T DE 60042607 T DE60042607 T DE 60042607T DE 60042607 D1 DE60042607 D1 DE 60042607D1
Authority
DE
Germany
Prior art keywords
windings
motor
back emf
torques
ripple torque
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
Application number
DE60042607T
Other languages
English (en)
Inventor
Ernest John Noble
David James Howell
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.)
WELLINGTON DRIVE TECHNOLOGIES
Original Assignee
WELLINGTON DRIVE TECHNOLOGIES
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
Priority claimed from NZ50108699A external-priority patent/NZ501086A/xx
Application filed by WELLINGTON DRIVE TECHNOLOGIES filed Critical WELLINGTON DRIVE TECHNOLOGIES
Application granted granted Critical
Publication of DE60042607D1 publication Critical patent/DE60042607D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Brushless Motors (AREA)
  • Control Of Stepping Motors (AREA)
DE60042607T 1999-11-16 2000-11-16 Elektrischer motor Expired - Lifetime DE60042607D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ50108699A NZ501086A (en) 1999-11-16 1999-11-16 Noise reduction by rotor back emf feedback to main coils
NZ50224100 2000-01-12
PCT/NZ2000/000230 WO2001037418A1 (en) 1999-11-16 2000-11-16 Electric motor

Publications (1)

Publication Number Publication Date
DE60042607D1 true DE60042607D1 (de) 2009-09-03

Family

ID=26652130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042607T Expired - Lifetime DE60042607D1 (de) 1999-11-16 2000-11-16 Elektrischer motor

Country Status (8)

Country Link
US (1) US6765358B1 (de)
EP (1) EP1232560B1 (de)
JP (1) JP2003514505A (de)
AT (1) ATE437470T1 (de)
AU (1) AU1902001A (de)
DE (1) DE60042607D1 (de)
HK (1) HK1048568A1 (de)
WO (1) WO2001037418A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7180534B2 (en) * 2003-08-07 2007-02-20 Hewlett-Packard Development Company, L.P. Scanning assemblies, printing devices, and related methods
EP1964253A4 (de) * 2005-12-19 2017-08-02 Thoratec Corporation Verbesserungen bei der einstellung bürstenloser gleichstrommotoren
US8901867B2 (en) 2011-04-28 2014-12-02 Regal Beloit America, Inc. Electrical machine, method of controlling an electrical machine, and system including an electrical machine
US9559623B2 (en) 2013-08-30 2017-01-31 Regal Beloit America, Inc. Method of controlling an electrical machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225926B2 (de) * 1971-11-30 1977-07-11
JPH0736713B2 (ja) 1985-09-20 1995-04-19 ソニー株式会社 ブラシレスモ−タ
JPH0750880Y2 (ja) 1988-09-29 1995-11-15 株式会社三協精機製作所 ブラシレスモータの駆動回路
US5134349A (en) * 1991-05-28 1992-07-28 Kruse David L Two-phase brushless dc motor controller
JP3153287B2 (ja) * 1991-10-02 2001-04-03 アスモ株式会社 ブラシレスモータ
JPH07298671A (ja) 1994-04-20 1995-11-10 Sharp Corp ブラシレスモータの駆動装置
JPH07298676A (ja) 1994-04-27 1995-11-10 Matsushita Electric Ind Co Ltd モータの駆動制御装置
US5600218A (en) * 1995-09-11 1997-02-04 George H. Holling Sensorless commutation position detection for brushless motors
JP3279472B2 (ja) * 1996-02-28 2002-04-30 松下電器産業株式会社 センサレスモータ駆動回路
US5808440A (en) * 1996-11-22 1998-09-15 Western Digital Corporation Hybrid communication method and apparatus for a three-phase brushless DC motor
JP3256840B2 (ja) * 1997-02-04 2002-02-18 株式会社ゼクセルヴァレオクライメートコントロール ブラシレスモータの駆動制御装置
JPH11225494A (ja) 1997-10-17 1999-08-17 Matsushita Electric Ind Co Ltd モータをもつディスク装置、および、モータ
US5955851A (en) * 1998-01-28 1999-09-21 Harris Corporation Brushless dc motor PWM scheme for quiet commutation
JPH11235087A (ja) 1998-02-16 1999-08-27 Nippon Electric Ind Co Ltd 一括電流制御によるモータの駆動制御方法
SG71920A1 (en) * 1998-04-27 2000-04-18 Texas Instruments Inc Method and apparatus for driving a polyphase brushless dc motor

Also Published As

Publication number Publication date
JP2003514505A (ja) 2003-04-15
EP1232560B1 (de) 2009-07-22
EP1232560A1 (de) 2002-08-21
AU1902001A (en) 2001-05-30
HK1048568A1 (zh) 2003-04-04
ATE437470T1 (de) 2009-08-15
EP1232560A4 (de) 2007-08-15
US6765358B1 (en) 2004-07-20
WO2001037418A1 (en) 2001-05-25

Similar Documents

Publication Publication Date Title
DE60014126D1 (de) Aussenläuferbürstenloser gleichstrommotor
GB9720954D0 (en) Commutators for motors
AU2003241019A1 (en) A control circuit for a sensorless brushless motor
KR850700188A (ko) 직류 모우터
CA2102283A1 (en) Sensor Motor
BR9404785A (pt) Motor de corrente contínua sem escova, do tipo de rotor externo
AU6007198A (en) Brushless dc motor control
EP1564864A4 (de) Stator eines bürstenlosen motors,bürstenloser motor damit und spulenstruktur
DE69908048T2 (de) Gleichstromdrehmomentmotor mit verlängerten Statorpolen
DE60042607D1 (de) Elektrischer motor
IT9022064A0 (it) Motore elettrico senza spazzole e rotore relativo.
ITTO930864A0 (it) Motore elettrico brushless e relativo procedimento di controllo.
ATE51115T1 (de) Einrichtung zur steuerung des feldstromes von gleichstrommotoren.
DE50115545D1 (de) Elektrische maschine
ITTO920393A0 (it) Procedimento ed apparecchiatura per la realizzazione degli avvolgimen-ti statorici di un motore elettrico, in particolare di un motore brushless.
CA2073164A1 (en) Adjustable-speed alternating current motor
Nonaka et al. Brushless wound-rotor induction motor driven by self-controlled reversible frequency converter
IT1319482B1 (it) Motore elettrico lineare a corrente alternata trifase.
NZ501086A (en) Noise reduction by rotor back emf feedback to main coils
SG129220A1 (en) DC brushless motor having a control circuit
NL7713332A (en) Electrical machine with two stators and two rotors - has excitation windings between stators and has mains voltage slightly greater than generator voltage for any load
HU903305D0 (en) Electric motor, generator or dynamo with double rotor and without stator
JPS5335107A (en) Commutator motor
JPS5532452A (en) Ac motor and controlling thereof
MY126511A (en) Two phase variable reluctant motor and starting method

Legal Events

Date Code Title Description
8364 No opposition during term of opposition