BR9807658B1 - motor de corrente contìnua sem escova eletronicamente comutado. - Google Patents

motor de corrente contìnua sem escova eletronicamente comutado.

Info

Publication number
BR9807658B1
BR9807658B1 BRPI9807658-2A BR9807658A BR9807658B1 BR 9807658 B1 BR9807658 B1 BR 9807658B1 BR 9807658 A BR9807658 A BR 9807658A BR 9807658 B1 BR9807658 B1 BR 9807658B1
Authority
BR
Brazil
Prior art keywords
motor
winding
back emf
current
commutations
Prior art date
Application number
BRPI9807658-2A
Other languages
English (en)
Other versions
BR9807658A (pt
Inventor
John H Boyd
Gerald Duncan
Michael Thomas George Perry
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 filed Critical
Publication of BR9807658A publication Critical patent/BR9807658A/pt
Publication of BR9807658B1 publication Critical patent/BR9807658B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • 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
    • H02P6/14—Electronic commutators
    • H02P6/15—Controlling commutation time
    • 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
    • H02P6/28—Arrangements for controlling current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
BRPI9807658-2A 1997-02-05 1998-02-05 motor de corrente contìnua sem escova eletronicamente comutado. BR9807658B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ31419597 1997-02-05
PCT/NZ1998/000012 WO1998035428A1 (en) 1997-02-05 1998-02-05 Brushless dc motor control

Publications (2)

Publication Number Publication Date
BR9807658A BR9807658A (pt) 2000-02-15
BR9807658B1 true BR9807658B1 (pt) 2011-05-31

Family

ID=19926135

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9807658-2A BR9807658B1 (pt) 1997-02-05 1998-02-05 motor de corrente contìnua sem escova eletronicamente comutado.

Country Status (13)

Country Link
US (1) US6034493A (pt)
EP (1) EP0972332B1 (pt)
JP (1) JP3440274B2 (pt)
KR (1) KR100445250B1 (pt)
AT (1) ATE265754T1 (pt)
AU (1) AU719478B2 (pt)
BR (1) BR9807658B1 (pt)
CA (1) CA2279540C (pt)
DE (1) DE69823494T2 (pt)
DK (1) DK0972332T3 (pt)
HK (1) HK1024112A1 (pt)
TW (1) TW398112B (pt)
WO (1) WO1998035428A1 (pt)

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BR9807658A (pt) 2000-02-15
JP3440274B2 (ja) 2003-08-25
CA2279540A1 (en) 1998-08-13
DK0972332T3 (da) 2004-07-26
TW398112B (en) 2000-07-11
KR100445250B1 (ko) 2004-08-21
EP0972332B1 (en) 2004-04-28
CA2279540C (en) 2004-11-02
WO1998035428A1 (en) 1998-08-13
JP2001510680A (ja) 2001-07-31
KR20000070770A (ko) 2000-11-25
EP0972332A4 (en) 2002-01-16
EP0972332A1 (en) 2000-01-19
AU719478B2 (en) 2000-05-11
ATE265754T1 (de) 2004-05-15
DE69823494T2 (de) 2005-04-14
US6034493A (en) 2000-03-07
DE69823494D1 (de) 2004-06-03
AU6007198A (en) 1998-08-26
HK1024112A1 (en) 2000-09-29

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