SG71920A1 - Method and apparatus for driving a polyphase brushless dc motor - Google Patents

Method and apparatus for driving a polyphase brushless dc motor

Info

Publication number
SG71920A1
SG71920A1 SG1999001894A SG1999001894A SG71920A1 SG 71920 A1 SG71920 A1 SG 71920A1 SG 1999001894 A SG1999001894 A SG 1999001894A SG 1999001894 A SG1999001894 A SG 1999001894A SG 71920 A1 SG71920 A1 SG 71920A1
Authority
SG
Singapore
Prior art keywords
driving
motor
polyphase brushless
polyphase
brushless
Prior art date
Application number
SG1999001894A
Other languages
English (en)
Inventor
Bertram J White
Original Assignee
Texas Instruments Inc
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
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of SG71920A1 publication Critical patent/SG71920A1/en

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
    • 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
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • 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)
SG1999001894A 1998-04-27 1999-04-21 Method and apparatus for driving a polyphase brushless dc motor SG71920A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8315698P 1998-04-27 1998-04-27

Publications (1)

Publication Number Publication Date
SG71920A1 true SG71920A1 (en) 2000-04-18

Family

ID=22176547

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1999001894A SG71920A1 (en) 1998-04-27 1999-04-21 Method and apparatus for driving a polyphase brushless dc motor

Country Status (6)

Country Link
US (1) US6236174B1 (fr)
EP (1) EP0954090A3 (fr)
JP (1) JPH11341870A (fr)
KR (1) KR100755532B1 (fr)
SG (1) SG71920A1 (fr)
TW (1) TW453017B (fr)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6252362B1 (en) * 1999-11-23 2001-06-26 Texas Instruments Incorporated Method and apparatus for synchronizing PWM sinusoidal drive to a DC motor
US6765358B1 (en) * 1999-11-16 2004-07-20 Wellington Drive Technologies Limited Electric motor
US6208107B1 (en) * 1999-12-03 2001-03-27 Abbott Laboratories Use of digital current ramping to reduce audible noise in stepper motor
US6493169B1 (en) * 2000-04-19 2002-12-10 Western Digital Technologies, Inc. Disk drive employing spindle motor commutation time variation for reducing acoustic noise
US6369534B1 (en) * 2000-04-26 2002-04-09 Stmicroelectronics, Inc. Circuit and method for detecting backward spin of a spindle motor for a disk drive
SG89392A1 (en) * 2000-05-08 2002-06-18 Texas Instruments Inc Silent spin sine wave generator
US6598000B1 (en) 2000-08-18 2003-07-22 Stmicroelectronics, Inc. Method and apparatus for detecting motion of a motor for a disk drive system
US6437525B1 (en) 2000-08-18 2002-08-20 Stmicroelectronics, Inc. Method and apparatus for spinning a multiphase motor for a disk drive system from an inactive state
US6498446B1 (en) 2000-08-31 2002-12-24 Stmicroelectronics, Inc. System and method for optimizing torque in a polyphase disk drive motor
DE10063054A1 (de) * 2000-12-18 2002-06-20 Wilo Gmbh Sensorloses Ansteuerverfahren
JP4288851B2 (ja) 2000-12-27 2009-07-01 パナソニック株式会社 モータ駆動装置
US6541928B2 (en) 2000-12-29 2003-04-01 Stmicroelectronics, Inc. Adaptive system and method for spinning a polyphase disk drive motor from a stationary position
JP4647136B2 (ja) * 2001-05-31 2011-03-09 ルネサスエレクトロニクス株式会社 磁気ディスク記憶装置
US6906485B2 (en) * 2001-11-05 2005-06-14 Seagate Technology Llc Spindle motor control using a current profile to taper current transitions
US6614255B2 (en) 2002-01-31 2003-09-02 Texas Instruments Incorporated Digital method of measuring driver slew rates for reduced test time
US6825622B1 (en) 2002-08-30 2004-11-30 Western Digital Technologies, Inc. Production line spindle control circuit employing a sinusoidal driver with back EMF control
US6998799B2 (en) * 2002-09-30 2006-02-14 Texas Instruments Incorporated System and method for improved motor control
US6972539B1 (en) 2003-04-30 2005-12-06 Western Digital Technologies, Inc. Disk drive employing commutation phase modulation and current modulation of a spindle motor
US8129514B2 (en) * 2003-06-19 2012-03-06 Evogene Ltd. Nucleotide sequences for regulating gene expression in plant trichomes and constructs and methods utilizing same
US6859001B2 (en) 2003-07-24 2005-02-22 General Electric Company Torque ripple and noise reduction by avoiding mechanical resonance for a brushless DC machine
JP4420317B2 (ja) * 2003-09-26 2010-02-24 株式会社ルネサステクノロジ モータ駆動装置及びモータ駆動用集積回路装置
US7423396B2 (en) * 2004-06-11 2008-09-09 International Rectifier Corporation Hall sensor alignment for BLDC motor
JP2006034086A (ja) * 2004-06-15 2006-02-02 Matsushita Electric Ind Co Ltd モータ駆動装置、モータ駆動方法及び電子装置
JP4261523B2 (ja) * 2004-09-03 2009-04-30 パナソニック株式会社 モータ駆動装置および駆動方法
US7196484B1 (en) * 2005-08-19 2007-03-27 Marvell International Ltd. Motor spindle control system and method
JP4789660B2 (ja) 2006-03-15 2011-10-12 パナソニック株式会社 モータ駆動装置およびモータ駆動方法
WO2007122784A1 (fr) 2006-03-29 2007-11-01 Rohm Co., Ltd. Circuit de commande de moteur, procédé, dispositif de disque utilisant un tel circuit
US7863842B1 (en) 2006-08-23 2011-01-04 Marvell International Ltd. Motor spindle control system and method
US20080143282A1 (en) * 2006-12-19 2008-06-19 Texas Instruments Incorporated Inductive sense spindle start algorithm
US7852028B1 (en) 2007-06-11 2010-12-14 Marvell International Ltd. Voice coil motor control system and method
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
US8054022B1 (en) 2008-06-26 2011-11-08 Western Digital Technologies, Inc. Reduced acoustic noise during spin-up by driving a spindle motor open loop using sinusoidal signals
US8476013B2 (en) * 2008-09-16 2013-07-02 Sequenom, Inc. Processes and compositions for methylation-based acid enrichment of fetal nucleic acid from a maternal sample useful for non-invasive prenatal diagnoses
US8493010B2 (en) * 2009-04-22 2013-07-23 Texas Instruments Incorporated Quiet motor control system
US8610391B1 (en) 2011-06-29 2013-12-17 Western Digital Technologies, Inc. Disk drive optimizing spindle motor torque by adjusting leading phase angle during spin-up
CA2844807C (fr) 2011-08-19 2022-07-26 Hospira, Inc. Systemes et procedes pour une interface graphique comprenant une representation graphique de donnees medicales
WO2013090709A1 (fr) 2011-12-16 2013-06-20 Hospira, Inc. Système permettant de surveiller et d'administrer un médicament à un patient et méthode l'utilisant pour réduire les risques associés à une thérapie automatisée
JP6306566B2 (ja) 2012-03-30 2018-04-04 アイシーユー・メディカル・インコーポレーテッド 注入システムのポンプ内の空気を検出するための空気検出システムおよび方法
EP3586891B1 (fr) 2012-07-31 2025-04-09 ICU Medical, Inc. Système de soins aux patients pour médicaments critiques
DE102012216114A1 (de) * 2012-09-12 2014-03-13 Bayerische Motoren Werke Aktiengesellschaft Stromnulldurchgang bei Umrichter
GB2506877A (en) * 2012-10-10 2014-04-16 Control Tech Ltd Rotor control of motor at low speed
AU2014268355B2 (en) 2013-05-24 2018-06-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
ES2845748T3 (es) 2013-05-29 2021-07-27 Icu Medical Inc Sistema de infusión y método de uso que impiden la sobresaturación de un convertidor analógico-digital
CA2913915C (fr) 2013-05-29 2022-03-29 Hospira, Inc. Systeme de perfusion qui emploie un ou plusieurs capteurs et des informations additionnelles pour faire une determination d'air concernant le systeme de perfusion
JP6268052B2 (ja) * 2013-08-23 2018-01-24 株式会社東芝 半導体集積回路、および、モータ駆動装置
WO2015131108A2 (fr) 2014-02-28 2015-09-03 Hospira, Inc. Système de perfusion et procédé qui utilise la détection optique de bulles d'air à double longueur d'onde
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
CA3023658C (fr) 2016-05-13 2023-03-07 Icu Medical, Inc. Systeme de pompe a perfusion et procede a purge automatique a ligne commune
AU2017277804B2 (en) 2016-06-10 2022-05-26 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
AU2021311443A1 (en) 2020-07-21 2023-03-09 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
US12143056B2 (en) * 2021-08-31 2024-11-12 Texas Instruments Incorporated Current regulation for stepper motors using dual loop control through voltage mode and current mode
US12599716B2 (en) 2021-10-12 2026-04-14 Icu Medical, Inc. Intravenous infusion pump with cassette insertion and pump control user interface
USD1091564S1 (en) 2021-10-13 2025-09-02 Icu Medical, Inc. Display screen or portion thereof with graphical user interface for a medical device
CA3241894A1 (fr) 2021-12-10 2023-06-15 Icu Medical, Inc. Systemes de melange de fluides medicaux a commande d'ecoulement coordonnee

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006399A (en) * 1975-09-15 1977-02-01 Borg-Warner Corporation Induction generator excitation system
GB1547625A (en) * 1976-04-04 1979-06-27 Shell Int Research Equipment and method for removing an unwanted periodic noise signal from electric signals obtained through a measuring operation
US4651068A (en) * 1984-10-01 1987-03-17 Electro-Craft Corporation Brushless motor control circuitry with optimum current vector control
US4881025A (en) * 1988-09-26 1989-11-14 Trustees Of The Diotec Trust Frequency dependent identification of materials
FR2642176B1 (fr) * 1989-01-20 1991-05-03 Sgs Thomson Microelectronics Dispositif et procede de detection du passage d'un courant dans un transistor mos
EP0478540B1 (fr) * 1989-06-19 1994-09-07 Siemens Aktiengesellschaft Procede et circuit pour generer une tension proportionnelle au regime avec un resolveur
US5283519A (en) * 1991-01-30 1994-02-01 Vdo Luftfahrtgerate Werk Gmbh Operation of inductive distance sensor by scaling output signal by vectorially obtained factor
EP0571076B1 (fr) * 1992-04-10 1996-01-17 Matsushita Electric Industrial Co., Ltd. Moteur à courant continu sans balai
US5378979A (en) * 1992-11-25 1995-01-03 Allen-Bradley Company, Inc. Method and apparatus for efficiently computing symmetric sequence signals in a three phase power system
US5616994A (en) * 1994-01-12 1997-04-01 Mitsubishi Denki Kabushiki Kaisha Drive circuit for brushless motor
US5627447A (en) * 1995-09-29 1997-05-06 Allen-Bradley Company, Inc. Method and apparatus for detecting current delay angle from motor terminal voltage
JPH1080180A (ja) * 1996-09-05 1998-03-24 Fujii Seimitsu Kaitenki Seisakusho:Kk 同期電動機の制御方法及び装置
DE59709336D1 (de) * 1996-09-21 2003-03-27 Diehl Ako Stiftung Gmbh & Co Einrichtung zur Antriebsstromsteuerung eines elektrisch kommutierten Permanentmagnet-Motors

Also Published As

Publication number Publication date
KR100755532B1 (ko) 2007-09-06
EP0954090A2 (fr) 1999-11-03
KR19990083469A (ko) 1999-11-25
TW453017B (en) 2001-09-01
US6236174B1 (en) 2001-05-22
JPH11341870A (ja) 1999-12-10
EP0954090A3 (fr) 2001-02-28

Similar Documents

Publication Publication Date Title
SG71920A1 (en) Method and apparatus for driving a polyphase brushless dc motor
GB2330257B (en) Method and apparatus for controlling a rotation of a sensorless and brushless DC motor
GB2290428B (en) A method and apparatus for controlling a brushless d c motor
SG96586A1 (en) Method and apparatus for synchronizing pwn sinusoidal drive a dc motor
EP1337864A4 (fr) Systeme et procede permettant de demarrer un moteur a courant continu sans balai a couple eleve et haute vitesse
SG45434A1 (en) Drive circuit for brushless motor
GB2281459B (en) Drive control apparatus for brushless DC motor and driving method therefor
EP0707378A4 (fr) Procede de regulation de l'excitation d'un moteur a courant continu sans balais, dispositif concu a cet effet, machine electrique pourvue de ce dispositif
GB2357201B (en) Method and apparatus for controlling a synchronous motor
GR3032111T3 (en) Brushless dc motor that starts stably
AU5467399A (en) Apparatus and method of regulating the speed of a dc brushless motor
GB2281783B (en) Drive apparatus for brushless DC motor and failure diagnosing method for the same
AU7581900A (en) Apparatus and method of regulating the speed of a brushless dc motor
GB2307805B (en) Brushless dc motor start circuit
GB9805074D0 (en) Switched reluctance motor driving apparatus
EP0462729A3 (en) Method and apparatus for detecting the rotor position of a brushless dc motor
DE59506081D1 (de) Bürstenloser elektromotor und verfahren zu dessen betrieb
EP0749203A4 (fr) Commande pour moteur a courant continu
AU4853399A (en) Stator mounting method and apparatus for a motor
SG89275A1 (en) Apparatus and method for controlling drive of three-phase multiplex winding motor
KR960016105A (ko) 브러시가 없는 전기 모터 제어 방법 및 장치
AU5996799A (en) Method and apparatus for driving piezoelectric motors
GB9813438D0 (en) Method and apparatus for driving a polyphase sensorless motor
TW404620U (en) Brush-less motor stator
EP0790699A3 (fr) Méthode pour alimenter un moteur à courant continu et appareil pour la mise en oeuvre pour cette méthode