AU2001234917A1 - System and method for motor fault detection - Google Patents

System and method for motor fault detection

Info

Publication number
AU2001234917A1
AU2001234917A1 AU2001234917A AU3491701A AU2001234917A1 AU 2001234917 A1 AU2001234917 A1 AU 2001234917A1 AU 2001234917 A AU2001234917 A AU 2001234917A AU 3491701 A AU3491701 A AU 3491701A AU 2001234917 A1 AU2001234917 A1 AU 2001234917A1
Authority
AU
Australia
Prior art keywords
fault detection
motor fault
motor
detection
fault
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001234917A
Other languages
English (en)
Inventor
Patrick A. O'gorman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola 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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of AU2001234917A1 publication Critical patent/AU2001234917A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0487—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures detecting motor faults
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Power Steering Mechanism (AREA)
AU2001234917A 2000-02-25 2001-02-07 System and method for motor fault detection Abandoned AU2001234917A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09513648 2000-02-25
US09/513,648 US6456946B1 (en) 2000-02-25 2000-02-25 System and method for motor fault detection
PCT/US2001/003995 WO2001063739A1 (en) 2000-02-25 2001-02-07 System and method for motor fault detection

Publications (1)

Publication Number Publication Date
AU2001234917A1 true AU2001234917A1 (en) 2001-09-03

Family

ID=24044117

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001234917A Abandoned AU2001234917A1 (en) 2000-02-25 2001-02-07 System and method for motor fault detection

Country Status (4)

Country Link
US (1) US6456946B1 (de)
EP (1) EP1269620A4 (de)
AU (1) AU2001234917A1 (de)
WO (1) WO2001063739A1 (de)

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Also Published As

Publication number Publication date
US6456946B1 (en) 2002-09-24
EP1269620A1 (de) 2003-01-02
EP1269620A4 (de) 2009-07-01
WO2001063739A1 (en) 2001-08-30

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