GR3023143T3 - Apparatus and related method to compensate for torque ripple in a permanent magnet electric motor - Google Patents

Apparatus and related method to compensate for torque ripple in a permanent magnet electric motor

Info

Publication number
GR3023143T3
GR3023143T3 GR970400805T GR970400805T GR3023143T3 GR 3023143 T3 GR3023143 T3 GR 3023143T3 GR 970400805 T GR970400805 T GR 970400805T GR 970400805 T GR970400805 T GR 970400805T GR 3023143 T3 GR3023143 T3 GR 3023143T3
Authority
GR
Greece
Prior art keywords
compensate
electric motor
permanent magnet
torque ripple
related method
Prior art date
Application number
GR970400805T
Other languages
English (en)
Inventor
Peter Parr Mongeau
Original Assignee
Eml Research Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25128792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3023143(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eml Research Inc filed Critical Eml Research Inc
Publication of GR3023143T3 publication Critical patent/GR3023143T3/el

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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • 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
    • H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/902—Compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Control Of Multiple Motors (AREA)
GR970400805T 1991-10-28 1997-04-15 Apparatus and related method to compensate for torque ripple in a permanent magnet electric motor GR3023143T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/783,298 US5223775A (en) 1991-10-28 1991-10-28 Apparatus and related method to compensate for torque ripple in a permanent magnet electric motor
PCT/US1992/006863 WO1993009595A1 (en) 1991-10-28 1992-08-14 Apparatus and related method to compensate for torque ripple in a permanent magnet electric motor

Publications (1)

Publication Number Publication Date
GR3023143T3 true GR3023143T3 (en) 1997-07-30

Family

ID=25128792

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970400805T GR3023143T3 (en) 1991-10-28 1997-04-15 Apparatus and related method to compensate for torque ripple in a permanent magnet electric motor

Country Status (10)

Country Link
US (1) US5223775A (el)
EP (1) EP0564608B1 (el)
JP (1) JP2548513B2 (el)
KR (1) KR930703731A (el)
DE (1) DE69217199T2 (el)
DK (1) DK0564608T3 (el)
ES (1) ES2097349T3 (el)
FI (1) FI932937A0 (el)
GR (1) GR3023143T3 (el)
WO (1) WO1993009595A1 (el)

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Also Published As

Publication number Publication date
EP0564608A1 (en) 1993-10-13
WO1993009595A1 (en) 1993-05-13
FI932937A (fi) 1993-06-24
EP0564608A4 (en) 1994-08-17
KR930703731A (ko) 1993-11-30
DE69217199T2 (de) 1997-07-10
JP2548513B2 (ja) 1996-10-30
ES2097349T3 (es) 1997-04-01
DE69217199D1 (de) 1997-03-13
JPH06503464A (ja) 1994-04-14
DK0564608T3 (da) 1997-07-28
FI932937A0 (fi) 1993-06-24
EP0564608B1 (en) 1997-01-29
US5223775A (en) 1993-06-29

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