DK0972332T3 - Styring af börstelös jævnströmsmotor - Google Patents

Styring af börstelös jævnströmsmotor

Info

Publication number
DK0972332T3
DK0972332T3 DK98903301T DK98903301T DK0972332T3 DK 0972332 T3 DK0972332 T3 DK 0972332T3 DK 98903301 T DK98903301 T DK 98903301T DK 98903301 T DK98903301 T DK 98903301T DK 0972332 T3 DK0972332 T3 DK 0972332T3
Authority
DK
Denmark
Prior art keywords
motor
winding
back emf
current
commutations
Prior art date
Application number
DK98903301T
Other languages
Danish (da)
English (en)
Inventor
John H Boyd
Gerald Duncan
Michael Thomas George Perry
Original Assignee
Fisher & Paykel Appliances Ltd
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 Fisher & Paykel Appliances Ltd filed Critical Fisher & Paykel Appliances Ltd
Application granted granted Critical
Publication of DK0972332T3 publication Critical patent/DK0972332T3/da

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
DK98903301T 1997-02-05 1998-02-05 Styring af börstelös jævnströmsmotor DK0972332T3 (da)

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 (1)

Publication Number Publication Date
DK0972332T3 true DK0972332T3 (da) 2004-07-26

Family

ID=19926135

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98903301T DK0972332T3 (da) 1997-02-05 1998-02-05 Styring af börstelös jævnströmsmotor

Country Status (13)

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

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Publication number Publication date
ATE265754T1 (de) 2004-05-15
AU6007198A (en) 1998-08-26
BR9807658B1 (pt) 2011-05-31
JP3440274B2 (ja) 2003-08-25
AU719478B2 (en) 2000-05-11
EP0972332A1 (en) 2000-01-19
CA2279540A1 (en) 1998-08-13
JP2001510680A (ja) 2001-07-31
CA2279540C (en) 2004-11-02
US6034493A (en) 2000-03-07
BR9807658A (pt) 2000-02-15
DE69823494T2 (de) 2005-04-14
EP0972332B1 (en) 2004-04-28
HK1024112A1 (en) 2000-09-29
WO1998035428A1 (en) 1998-08-13
KR100445250B1 (ko) 2004-08-21
KR20000070770A (ko) 2000-11-25
DE69823494D1 (de) 2004-06-03
EP0972332A4 (en) 2002-01-16
TW398112B (en) 2000-07-11

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