IT1241274B - Circuito di controllo per un motore elettrico brushless ad n fasi privo di sensori della posizione del rotore. - Google Patents

Circuito di controllo per un motore elettrico brushless ad n fasi privo di sensori della posizione del rotore.

Info

Publication number
IT1241274B
IT1241274B IT67801A IT6780190A IT1241274B IT 1241274 B IT1241274 B IT 1241274B IT 67801 A IT67801 A IT 67801A IT 6780190 A IT6780190 A IT 6780190A IT 1241274 B IT1241274 B IT 1241274B
Authority
IT
Italy
Prior art keywords
sensors
control circuit
electric motor
rotor position
brushless electric
Prior art date
Application number
IT67801A
Other languages
English (en)
Other versions
IT9067801A1 (it
IT9067801A0 (it
Inventor
Filippis Pietro De
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT67801A priority Critical patent/IT1241274B/it
Publication of IT9067801A0 publication Critical patent/IT9067801A0/it
Priority to EP91830437A priority patent/EP0481933B1/en
Priority to DE69111967T priority patent/DE69111967T2/de
Priority to ES91830437T priority patent/ES2075411T3/es
Publication of IT9067801A1 publication Critical patent/IT9067801A1/it
Application granted granted Critical
Publication of IT1241274B publication Critical patent/IT1241274B/it

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
    • H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation
    • 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
    • H02P6/20—Arrangements for starting
    • H02P6/21—Open loop start

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
IT67801A 1990-10-18 1990-10-18 Circuito di controllo per un motore elettrico brushless ad n fasi privo di sensori della posizione del rotore. IT1241274B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67801A IT1241274B (it) 1990-10-18 1990-10-18 Circuito di controllo per un motore elettrico brushless ad n fasi privo di sensori della posizione del rotore.
EP91830437A EP0481933B1 (en) 1990-10-18 1991-10-15 A control circuit for a brushless electric motor with n phases
DE69111967T DE69111967T2 (de) 1990-10-18 1991-10-15 Regelkreis für einen bürstenlosen elektrischen Motor mit n-Phasen.
ES91830437T ES2075411T3 (es) 1990-10-18 1991-10-15 Un circuito de control para un motor electrico sin escobillas con n fases.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67801A IT1241274B (it) 1990-10-18 1990-10-18 Circuito di controllo per un motore elettrico brushless ad n fasi privo di sensori della posizione del rotore.

Publications (3)

Publication Number Publication Date
IT9067801A0 IT9067801A0 (it) 1990-10-18
IT9067801A1 IT9067801A1 (it) 1992-04-18
IT1241274B true IT1241274B (it) 1993-12-29

Family

ID=11305396

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67801A IT1241274B (it) 1990-10-18 1990-10-18 Circuito di controllo per un motore elettrico brushless ad n fasi privo di sensori della posizione del rotore.

Country Status (4)

Country Link
EP (1) EP0481933B1 (it)
DE (1) DE69111967T2 (it)
ES (1) ES2075411T3 (it)
IT (1) IT1241274B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268627A (en) * 1992-02-11 1993-12-07 Goldstar Co., Ltd. Start assisting device for high speed reluctance motor
IT1261597B (it) * 1993-09-30 1996-05-23 Gate Spa Procedimento e sistema per il controllo di un motore elettrico brushless.
US5616994A (en) * 1994-01-12 1997-04-01 Mitsubishi Denki Kabushiki Kaisha Drive circuit for brushless motor
FR2742943B1 (fr) * 1995-12-22 1998-01-16 Valeo Electronique Procede et dispositif de commande d'un moteur electrique synchrone sans balai
FR2753319B1 (fr) 1996-09-10 1998-12-04 Soc D Mecanique Magnetique Dispositif de detection de la position angulaire pour le pilotage d'un moteur synchrone a excitation par aimant permanent
CN1274481A (zh) * 1998-07-16 2000-11-22 精工爱普生株式会社 不带位置传感器的电动机的控制方法及其控制装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262237A (en) * 1979-06-08 1981-04-14 General Motors Corporation Commutatorless direct current motor drive system
EP0267283B1 (en) * 1986-04-25 1992-09-09 Matsushita Electric Industrial Co., Ltd. Brushless dc motor
IT1211537B (it) * 1987-11-18 1989-11-03 Halsall Prod Ltd Motore a corrente continua senza spazzole per motoventilatori pompe ed altre apparecchiature similari

Also Published As

Publication number Publication date
IT9067801A1 (it) 1992-04-18
EP0481933B1 (en) 1995-08-09
IT9067801A0 (it) 1990-10-18
DE69111967D1 (de) 1995-09-14
DE69111967T2 (de) 1996-04-25
ES2075411T3 (es) 1995-10-01
EP0481933A1 (en) 1992-04-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031