BR9805800A - Controle de motor de resistência alternada sem sensor. - Google Patents

Controle de motor de resistência alternada sem sensor.

Info

Publication number
BR9805800A
BR9805800A BR9805800-2A BR9805800A BR9805800A BR 9805800 A BR9805800 A BR 9805800A BR 9805800 A BR9805800 A BR 9805800A BR 9805800 A BR9805800 A BR 9805800A
Authority
BR
Brazil
Prior art keywords
phase
rotor position
motor
current
time
Prior art date
Application number
BR9805800-2A
Other languages
English (en)
Inventor
Ning Liu
Ramani R Kalpathi
Scottt E Blackburn
David C Reuter
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of BR9805800A publication Critical patent/BR9805800A/pt

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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H02P25/086—Commutation
    • H02P25/089—Sensorless control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

<B>CONTROLE DE MOTOR DE RESISTêNCIA ALTERNADA SEM SENSOR<D>. Um método para controlar um motor e um circuito para implementação deste método são fornecidos. O método inclui as etapas de fornecimento de corrente para uma primeira bobina de fase de um motor e de medição do tempo para a elevação da corrente entre dois níveis predeterminados. O tempo de elevação de corrente medido pode ser comparado ao tempo de elevação de corrente desejável para determinar se os intervalos de condução nas fases do motor estão em fase com a posição do rotor ou, estão atrasando ou avançado a posição do rotor, pois o tempo de elevação de corrente é proporcional à indutância da fase e consequentemente à posição do rotor. O método finalmente inclui a etapa de fornecimento de corrente para uma das, primeira ou segunda, bobinas de fase, em resposta ao tempo de elevação de corrente medido, a fim de colocar intervalos de condução subsequentes em fase com a posição do rotor.
BR9805800-2A 1997-09-26 1998-09-25 Controle de motor de resistência alternada sem sensor. BR9805800A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5993597P 1997-09-26 1997-09-26
US09/100,733 US6107772A (en) 1997-09-26 1998-06-19 Sensorless switched reluctance motor control

Publications (1)

Publication Number Publication Date
BR9805800A true BR9805800A (pt) 2000-01-04

Family

ID=26739381

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805800-2A BR9805800A (pt) 1997-09-26 1998-09-25 Controle de motor de resistência alternada sem sensor.

Country Status (6)

Country Link
US (1) US6107772A (pt)
JP (1) JPH11196597A (pt)
KR (1) KR19990030054A (pt)
BR (1) BR9805800A (pt)
DE (1) DE19843924A1 (pt)
FR (1) FR2769150A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487769B2 (en) 2000-11-30 2002-12-03 Emerson Electric Co. Method and apparatus for constructing a segmented stator
US6597078B2 (en) 2000-12-04 2003-07-22 Emerson Electric Co. Electric power steering system including a permanent magnet motor
US6584813B2 (en) 2001-03-26 2003-07-01 Emerson Electric Co. Washing machine including a segmented stator switched reluctance motor
US7012350B2 (en) 2001-01-04 2006-03-14 Emerson Electric Co. Segmented stator switched reluctance machine
US6897591B2 (en) 2001-03-26 2005-05-24 Emerson Electric Co. Sensorless switched reluctance electric machine with segmented stator
US6744166B2 (en) 2001-01-04 2004-06-01 Emerson Electric Co. End cap assembly for a switched reluctance electric machine
US6700284B2 (en) 2001-03-26 2004-03-02 Emerson Electric Co. Fan assembly including a segmented stator switched reluctance fan motor
GB0100552D0 (en) 2001-01-09 2001-02-21 Switched Reluctance Drives Ltd A method and system for determining rotor position in a switched reluctance machine
DE10132610B4 (de) * 2001-07-05 2017-10-19 Devetec Gmbh Fahrzeugantrieb
US7514887B2 (en) * 2003-10-24 2009-04-07 A. O. Smith Corporation Electrical machine and method of controlling the same
DE10352118B4 (de) * 2003-11-04 2006-05-24 Matsushita Electronic Components (Europe) Gmbh Verfahren und Vorrichtung zur positionssensorlosen Regelung von Elektromotoren
GB0325955D0 (en) * 2003-11-06 2003-12-10 Switched Reluctance Drives Ltd Operation of an electrical machine
US7530407B2 (en) * 2005-08-30 2009-05-12 Baker Hughes Incorporated Rotary coring device and method for acquiring a sidewall core from an earth formation
US7411388B2 (en) * 2005-08-30 2008-08-12 Baker Hughes Incorporated Rotary position sensor and method for determining a position of a rotating body
GB0517907D0 (en) * 2005-09-02 2005-10-12 Melexis Gmbh Improvements in or relating to driving brushless DC (BLDC) motors
US7592761B2 (en) * 2005-09-29 2009-09-22 Agile Systems Inc. System and method for starting and operating a motor
GB0717851D0 (en) * 2007-09-13 2007-10-24 Melexis Nv Improvements relating to driving brushless dc (bldc) motors
GB0722740D0 (en) * 2007-11-20 2008-01-02 Melexis Nv Improvements in or relating to bldc motors
GB0815672D0 (en) * 2008-08-28 2008-10-08 Melexis Nv Improvements of accuracy of rotor position detection relating to the control of brushless dc motors
GB0822515D0 (en) * 2008-12-10 2009-01-14 Melexis Nv Operation of BLDC motors
US8054062B2 (en) * 2008-12-23 2011-11-08 General Electric Company Method and apparatus for amplified variable reluctance speed sensor
GB0916543D0 (en) * 2009-09-21 2009-10-28 Melexis Tessenderlo Nv Control of sinusoidally driven brushless dc (bldc) motors
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
AU2018415583B2 (en) * 2018-03-31 2021-01-21 Turntide Technologies Inc. Manufacturing-sensitive control of high rotor pole switched reluctance motors
US10897217B2 (en) * 2018-08-21 2021-01-19 Caterpillar Inc. Switched reluctance motor control system
JP7255245B2 (ja) * 2019-03-08 2023-04-11 セイコーエプソン株式会社 電子時計、ムーブメントおよびモーター制御回路

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303871A (en) * 1980-03-10 1981-12-01 Morgan Actuators, Inc. Nutating motor current control
GB8307047D0 (en) * 1983-03-15 1983-04-20 Hill R J Stepping motors and drive circuits
US4611157A (en) * 1985-02-08 1986-09-09 General Electric Company Switched reluctance motor drive operating without a shaft position sensor
US4595865A (en) * 1985-10-31 1986-06-17 General Electric Company Current-sensing scheme for switched reluctance motor drives
US4740738A (en) * 1986-09-17 1988-04-26 Westinghouse Electric Corp. Reluctance motor control system and method
US4707650A (en) * 1986-10-03 1987-11-17 General Electric Company Control system for switched reluctance motor
US4777419A (en) * 1987-01-28 1988-10-11 Emerson Electric Co. Control apparatus and method for operating a switched reluctance motor
US4739240A (en) * 1987-04-29 1988-04-19 General Electric Company Commutator for switched reluctance drive
IT1222824B (it) * 1987-10-05 1990-09-12 Sgs Microelettrica Spa Circuito di controllo di commutazione di corrente in carichi induttivi multipli,a singolo sensore di corrente,particolarmente per avvolgimenti di motori a passo
US5247235A (en) * 1988-06-01 1993-09-21 Detra Sa Method of supplying power to a single phase step motor
SE463062B (sv) * 1989-02-07 1990-10-01 Electrolux Intercomp Ab Styranordning foer en reluktansmotor daer spaenningssaettningen av lindningarna tidigerelaeggs i beroende av stroemmen
US4933620A (en) * 1989-05-09 1990-06-12 General Electric Company Control system for low speed switched reluctance motor
US5012171A (en) * 1989-05-09 1991-04-30 General Electric Company Control system for high speed switched reluctance motor
US5012172A (en) * 1989-05-09 1991-04-30 General Electric Company Control system for switched reluctance motor operating as a power generator
US5006772A (en) * 1989-11-21 1991-04-09 Sundstrand Corporation Position monitor for a stepper motor
US5072166A (en) * 1990-06-18 1991-12-10 The Texas A&M University System Position sensor elimination technique for the switched reluctance motor drive
US5028852A (en) * 1990-06-21 1991-07-02 Seagate Technology, Inc. Position detection for a brushless DC motor without hall effect devices using a time differential method
SE9002420L (sv) * 1990-07-12 1992-01-13 Skf Ab Omriktare 3
NZ280025A (en) * 1990-12-19 1997-12-19 Fisher & Paykel Speed control of multiphase electronically controlled motor
US5097190A (en) * 1991-02-11 1992-03-17 General Electric Company Rotor position estimator for a switched reluctance machine
US5423192A (en) * 1993-08-18 1995-06-13 General Electric Company Electronically commutated motor for driving a compressor
US5291115A (en) * 1992-09-25 1994-03-01 The Texas A&M University System Method and apparatus for sensing the rotor position of a switched reluctance motor without a shaft position sensor
DE69314612T2 (de) * 1992-12-17 1998-02-12 Lg Electronics Inc Sensorloser, geschalteter Reluktanzmotor
US5420492A (en) * 1993-01-14 1995-05-30 Emerson Electric Co. Method and apparatus of operating a dynamoelectric machine using DC bus current profile
GB9314995D0 (en) * 1993-07-20 1993-09-01 Switched Reluctance Drives Ltd Current controllers for variable reluctance machines
US5457374A (en) * 1993-08-24 1995-10-10 Alliedsignal Inc. Motor controller for operating an inverter in current-controlled and voltage-controlled modes
TW328190B (en) * 1994-06-14 1998-03-11 Toshiba Co Ltd Control device of brushless motor and method of fault detection and air conditioner
US5525887A (en) * 1995-03-14 1996-06-11 A. O. Smith Corporation Switched reluctance motor providing rotor position detection at low speeds without a separate rotor shaft position sensor
US5497064A (en) * 1995-03-14 1996-03-05 A. O. Smith Corporation Apparatus for starting a switched reluctance motor
US5569990A (en) * 1995-03-31 1996-10-29 Seagate Technology, Inc. Detection of starting motor position in a brushless DC motor
GB9525952D0 (en) * 1995-12-19 1996-02-21 Switched Reluctance Drives Ltd Sensorless rotor position monitoring in reluctance machines
US5786681A (en) * 1996-11-15 1998-07-28 Dana Corporation Active phase coil inductance sensing

Also Published As

Publication number Publication date
JPH11196597A (ja) 1999-07-21
FR2769150A1 (fr) 1999-04-02
DE19843924A1 (de) 1999-04-01
US6107772A (en) 2000-08-22
KR19990030054A (ko) 1999-04-26

Similar Documents

Publication Publication Date Title
BR9805800A (pt) Controle de motor de resistência alternada sem sensor.
US5717297A (en) Drive circuit for brushless DC motors
SE8604308D0 (sv) Drivkrets for motor
Kavanagh et al. Torque ripple minimization in switched reluctance drives using self-learning techniques
EP1772546A3 (en) Method of controlling motor-driven washing machine and control system for the same
BR0202169A (pt) Aparelho motor e método de controle para o mesmo
JPH01164288A (ja) 回転子の瞬時位置を間接的に推定する方法と装置
US20080067971A1 (en) Induction motor controller
JP4305449B2 (ja) 車両を駆動するモータの制御装置
BR0004031A (pt) Processos para controlar um servo motor elétrico, e para controlar um sistema de direção assistida elétrico tendo um motor de ca a magneto permanente, aparelho para controlar um motor elétrico de ca tendo uma pluralidade de fases, sistema de direção assistida elétrico, e, processo para controlar um sistema de direção assistida elétrico tendo um servo motor elétrico a magneto permanente
US20030034793A1 (en) Device and method for estimating the resistance of a stator winding for an AC induction motor
CA2057992A1 (en) Method of and or apparatus for electronically commutated motor control
BR0205068A (pt) Motor elétrico
JPH0956182A (ja) 電動車両用モータ制御装置
KR100720323B1 (ko) 스위치드 릴럭턴스 머신의 회전자 위치 검출 방법 및 릴럭턴스 구동 시스템
BRPI0519347B1 (pt) &#34;processo e esquema de ligações para determinação da posição do rotor sem sensor de um motor de corrente contínua sem escovas e dispositivo&#34;
ES2291330T3 (es) Procedimiento para determinar la posicion de rotacion del eje de arrastre de un motor de corriente continua.
FI92115C (fi) Menetelmä invertterisyötetyn oikosulkukoneen jäännösvuon määrittämiseksi
WO2005096491A1 (en) Rotor position detection of a brushless dc motor
BRPI0214079B1 (pt) Processo para reduzir a influência de uma parcela de corrente contínua na corrente de carga de um motor assíncrono
JPH11164580A (ja) ブラシレスモータの駆動装置
BR9910198A (pt) Circuito de controle para motor elétrico de corrente alternada sìncrono
US20230387838A1 (en) Method of controlling a brushless permanent-magnet motor
JP3998395B2 (ja) ２線式ソフトスタート回路
JPH10127081A (ja) 三相同期式電動モータの付勢を同期化するための方法および装置

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H02P 25/089 (2016.01)