BR0203934A - Dispositivo para controlar motor eletronicamente comutado, método para utilizar o mesmo e mancal antifricção - Google Patents

Dispositivo para controlar motor eletronicamente comutado, método para utilizar o mesmo e mancal antifricção

Info

Publication number
BR0203934A
BR0203934A BR0203934-6A BR0203934A BR0203934A BR 0203934 A BR0203934 A BR 0203934A BR 0203934 A BR0203934 A BR 0203934A BR 0203934 A BR0203934 A BR 0203934A
Authority
BR
Brazil
Prior art keywords
pole
switching
signals
friction bearing
circuit
Prior art date
Application number
BR0203934-6A
Other languages
English (en)
Inventor
Pascal Desbiolles
Christophe Nicot
Achim Frit
Original Assignee
Roulements Soc Nouvelle
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 Roulements Soc Nouvelle filed Critical Roulements Soc Nouvelle
Publication of BR0203934A publication Critical patent/BR0203934A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

"DISPOSITIVO PARA CONTROLAR MOTOR ELETRONICAMENTE COMUTADO, MéTODO PARA UTILIZAR O MESMO E MANCAL ANTIFRICçãO". A invenção refere-se a um dispositivo para controlar um motor eletronicamente comutado (1) compreendendo P fases e N pares de pólos (5), o referido dispositivo compreendendo: - um codificador de múltiplos pólos circular (4) compreendendo uma trilha de múltiplos pólos principal (4a) e uma trilha de comutação de múltiplos pólos (4b) compreendendo singularidades 2*P*N (4b1-4b6) eq³idistribuídas angularmente; - um sensor fixo (6) capaz de fornecer sinais digitais quadrados A, B em quadratura e um sinal digital C na forma de 2*P*N pulsos (TP1-TP6) por giro do codificador; um circuito para comutar (7) tendo 2*P*N comutadores (T1-T6);- um circuito de controle (8) para o circuito de comutação (7) que: - do sinal C fornece sinais de comutação para os comutadores (T1-T6); e - dos sinais A, B e de acordo com um primeiro ponto fixo de corrente (I*) define um segundo ponto fixo de corrente (Iref) o qual controla a corrente (Im) que abastece os enrolamentos de fase do motor (1).
BR0203934-6A 2001-09-26 2002-09-26 Dispositivo para controlar motor eletronicamente comutado, método para utilizar o mesmo e mancal antifricção BR0203934A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0112381A FR2830140B1 (fr) 2001-09-26 2001-09-26 Dispositif de commande d'un moteur a commutation electronique

Publications (1)

Publication Number Publication Date
BR0203934A true BR0203934A (pt) 2004-01-06

Family

ID=8867626

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0203934-6A BR0203934A (pt) 2001-09-26 2002-09-26 Dispositivo para controlar motor eletronicamente comutado, método para utilizar o mesmo e mancal antifricção

Country Status (5)

Country Link
US (1) US6683427B2 (pt)
EP (1) EP1298785B1 (pt)
JP (1) JP2003134876A (pt)
BR (1) BR0203934A (pt)
FR (1) FR2830140B1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1256164A2 (en) * 2000-02-09 2002-11-13 Dana Corporation Method for operating a switched reluctance electrical generator
FR2830139B1 (fr) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle Dispositif a commutation electronique commande par impulsions
JP3674919B2 (ja) * 2002-03-19 2005-07-27 本田技研工業株式会社 電動パワーステアリング装置とその制御方法
ATE367678T1 (de) * 2003-09-19 2007-08-15 Dyson Technology Ltd Rotorbaugruppe
US7116075B2 (en) * 2003-10-31 2006-10-03 Valeo Electrical Systems, Inc. Electric power steering system for a vehicle
US7276873B2 (en) 2003-10-31 2007-10-02 Valeo Electrical Systems, Inc. Fault-handling system for electric power steering system
FR2862382B1 (fr) * 2003-11-18 2006-06-02 Roulements Soc Nouvelle Systeme capteur de couple absolu de torsion et module le comprenant
US20050263330A1 (en) * 2004-05-28 2005-12-01 Valeo Electrical Systems, Inc. Field-oriented control for brushless DC motor
FR2876972B1 (fr) * 2004-10-25 2006-12-29 Koyo Steering Europ K S E Soc Procede pour la determination de la position angulaire du volant de conduite d'une direction assistee electrique de vehicule automobile
US7586279B2 (en) * 2006-11-09 2009-09-08 Honeywell International Inc. Actuator position switch
US8084982B2 (en) * 2008-11-18 2011-12-27 Honeywell International Inc. HVAC actuator with output torque compensation
US8084980B2 (en) * 2009-01-30 2011-12-27 Honeywell International Inc. HVAC actuator with internal heating
FR2947643B1 (fr) 2009-07-06 2011-08-19 Renault Sa Systeme de commande pour machine tournante a roulement instrumente
US8525459B2 (en) * 2010-07-15 2013-09-03 Heidenhain Corporation Code disk, optical encoder, and motor system
WO2012046122A1 (en) * 2010-10-05 2012-04-12 Aktiebolaget Skf (Publ) Bearing unit for switching off and on ignition in automobiles and method thereof
CN102582740A (zh) * 2012-03-15 2012-07-18 浙江工业大学 便携式电动滑板车
WO2014060040A1 (en) * 2012-10-19 2014-04-24 Aktiebolaget Skf A system for shifting an analogical output signal of a sensor device, a sensor-bearing unit and a shifting method
US9562790B2 (en) * 2013-01-07 2017-02-07 Aktiebolaget Skf System for delivering at least one shifted analogical output signal
JP6357996B2 (ja) * 2014-09-12 2018-07-18 アイシン精機株式会社 インバータ装置
FR3035932A1 (fr) * 2015-05-06 2016-11-11 Skf Ab Dispositif de roulement avec capteur integre

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365187A (en) * 1980-05-15 1982-12-21 Rotron Incorporated Brushless D.C. motor
WO1990007220A2 (de) 1988-12-18 1990-06-28 Buck Werke Gmbh & Co. Elektronisch kommutierter synchronmotorantrieb
NZ280025A (en) * 1990-12-19 1997-12-19 Fisher & Paykel Speed control of multiphase electronically controlled motor
FR2700588B1 (fr) 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
US5845045A (en) * 1993-11-28 1998-12-01 Papst-Motoren Gmbh & Co. Kg Method and apparatus for DC motor speed control
US5590235A (en) * 1993-12-03 1996-12-31 Papst-Motoren Gmbh & Co. Kg DC motor control with periodic reset
US5774068A (en) * 1994-03-29 1998-06-30 Tamagawa Seiki Kabushiki Kaisha Absolute signal detecting method and absolute encoder
FR2749452B1 (fr) 1996-06-04 1998-08-07 Renault Dispositif de commande de moteur electrique pour direction assistee
FR2754063B1 (fr) 1996-09-30 1998-11-13 Roulements Soc Nouvelle Circuit de multiplication de resolution et de determination de sens de deplacement
US5898301A (en) 1997-04-10 1999-04-27 The Torrington Company Magnetic encoder for producing an index signal
FR2769088B1 (fr) * 1997-09-26 1999-12-03 Roulements Soc Nouvelle Capteur digital de position relative
FR2792403B1 (fr) 1999-04-14 2001-05-25 Roulements Soc Nouvelle Capteur de position et/ou de deplacement comportant une pluralite d'elements sensibles alignes
FR2794504B1 (fr) 1999-06-04 2001-07-13 Roulements Soc Nouvelle Roulement equipe d'un dispositif capteur d'informations
DE10033561B4 (de) * 1999-07-14 2006-10-05 Minebea Co., Ltd. Elektronisch kommutierter Motor mit Kommutierungssignal
WO2001020351A1 (en) * 1999-09-17 2001-03-22 Delphi Technologies, Inc. A low cost approach to measuring high resolution rotary position of electric machines
US6369535B1 (en) * 2001-07-31 2002-04-09 General Electric Company Method and apparatus for current shaping in electronically commutated motors
FR2830139B1 (fr) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle Dispositif a commutation electronique commande par impulsions

Also Published As

Publication number Publication date
FR2830140A1 (fr) 2003-03-28
EP1298785B1 (fr) 2018-03-07
JP2003134876A (ja) 2003-05-09
US20030057903A1 (en) 2003-03-27
US6683427B2 (en) 2004-01-27
FR2830140B1 (fr) 2004-08-27
EP1298785A1 (fr) 2003-04-02

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Legal Events

Date Code Title Description
FBOS Technical and formal requirements: other requirements
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2042 DE 23/02/2010.