METHOD FOR IDENTIFYING THE MOMENT OF INERTIA OF ASYNCHRONOUS MOTOR

Details for Australian Patent Application No. 2002349460 (hide)

Owner EMERSON NETWORK POWER CO. LTD

Inventors LIU, Hongxin; ZHANG, Kemeng; LI, Juntian; LIU, Guowei

Pub. Number AU-A-2002349460

PCT Number PCT/CN02/00853

PCT Pub. Number WO2003/050939

Priority 01130057.4 05.12.01 CN

Filing date 28 November 2002

Wipo publication date 23 June 2003

International Classifications

H02P 005/00 Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors

H02P 021/00 Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation

G01M 001/10 Testing static or dynamic balance of machines or structures

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 01130057.4 05.12.01 CN

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002349460

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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